Mock Version: 5.0
Mock Version: 5.0
Mock Version: 5.0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/f39-build-1847000-42128/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x3f9ae0dc50>timeout=864000uid=982gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
setting SOURCE_DATE_EPOCH=1691625600
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.fc39.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/f39-build-1847000-42128/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x3f9ae0dc50>timeout=864000uid=982gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
setting SOURCE_DATE_EPOCH=1691625600
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.ouRoQw
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf dnspython-2.4.2
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/dnspython-2.4.2.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd dnspython-2.4.2
+ rm -rf /builddir/build/BUILD/dnspython-2.4.2-SPECPARTS
+ /usr/bin/mkdir -p /builddir/build/BUILD/dnspython-2.4.2-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ find examples -type f
+ xargs chmod a-x
+ sed -i 's/cryptography = {version=">=2.6,<40.0"/cryptography = {version=">=2.6,<42.0"/' pyproject.toml
+ sed -i 's/requests-toolbelt = {version=">=0.9.1,<0.11.0"/requests-toolbelt = {version=">=0.9.1,<=1.0.0"/' pyproject.toml
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.hRO6hJ
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo '(python3dist(tomli) if python3-devel < 3.11)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ mkdir -p /builddir/build/BUILD/.pyproject-builddir
+ echo -n
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ TMPDIR=/builddir/build/BUILD/.pyproject-builddir
+ RPM_TOXENV=py312
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 --wheeldir /builddir/build/BUILD/pyproject-wheeldir --output /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires -r -x dnssec -x idna -x trio -x doh
Handling poetry-core from build-system.requires
Requirement not satisfied: poetry-core
Exiting dependency generation pass: build backend
+ cat /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires
+ rm -rfv '*.dist-info/'
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.fc39.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/f39-build-1847000-42128/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x3f9ae0dc50>timeout=864000uid=982gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
setting SOURCE_DATE_EPOCH=1691625600
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.n9Ih40
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf dnspython-2.4.2
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/dnspython-2.4.2.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd dnspython-2.4.2
+ rm -rf /builddir/build/BUILD/dnspython-2.4.2-SPECPARTS
+ /usr/bin/mkdir -p /builddir/build/BUILD/dnspython-2.4.2-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ find examples -type f
+ xargs chmod a-x
+ sed -i 's/cryptography = {version=">=2.6,<40.0"/cryptography = {version=">=2.6,<42.0"/' pyproject.toml
+ sed -i 's/requests-toolbelt = {version=">=0.9.1,<0.11.0"/requests-toolbelt = {version=">=0.9.1,<=1.0.0"/' pyproject.toml
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.YadH47
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo '(python3dist(tomli) if python3-devel < 3.11)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ mkdir -p /builddir/build/BUILD/.pyproject-builddir
+ echo -n
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ TMPDIR=/builddir/build/BUILD/.pyproject-builddir
+ RPM_TOXENV=py312
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 --wheeldir /builddir/build/BUILD/pyproject-wheeldir --output /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires -r -x dnssec -x idna -x trio -x doh
Handling poetry-core from build-system.requires
Requirement satisfied: poetry-core
   (installed: poetry-core 1.6.1)
Handling aioquic (>=0.9.20) ; extra == "doq" from hook generated metadata: Requires-Dist (dnspython)
Ignoring alien requirement: aioquic (>=0.9.20) ; extra == "doq"
Handling cryptography (>=2.6,<42.0) ; extra == "dnssec" from hook generated metadata: Requires-Dist (dnspython)
Requirement not satisfied: cryptography (>=2.6,<42.0) ; extra == "dnssec"
Handling h2 (>=4.1.0) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement not satisfied: h2 (>=4.1.0) ; extra == "doh"
Handling httpcore (>=0.17.3) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement not satisfied: httpcore (>=0.17.3) ; extra == "doh"
Handling httpx (>=0.24.1) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement not satisfied: httpx (>=0.24.1) ; extra == "doh"
Handling idna (>=2.1,<4.0) ; extra == "idna" from hook generated metadata: Requires-Dist (dnspython)
Requirement not satisfied: idna (>=2.1,<4.0) ; extra == "idna"
Handling trio (>=0.14,<0.23) ; extra == "trio" from hook generated metadata: Requires-Dist (dnspython)
Requirement not satisfied: trio (>=0.14,<0.23) ; extra == "trio"
Handling wmi (>=1.5.1,<2.0.0) ; extra == "wmi" from hook generated metadata: Requires-Dist (dnspython)
Ignoring alien requirement: wmi (>=1.5.1,<2.0.0) ; extra == "wmi"
+ cat /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires
+ rm -rfv dnspython-2.4.2.dist-info/
removed 'dnspython-2.4.2.dist-info/WHEEL'
removed 'dnspython-2.4.2.dist-info/METADATA'
removed 'dnspython-2.4.2.dist-info/LICENSE'
removed directory 'dnspython-2.4.2.dist-info/'
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.fc39.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/f39-build-1847000-42128/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x3f9ae0dc50>timeout=864000uid=982gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
setting SOURCE_DATE_EPOCH=1691625600
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.7Ihfyv
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf dnspython-2.4.2
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/dnspython-2.4.2.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd dnspython-2.4.2
+ rm -rf /builddir/build/BUILD/dnspython-2.4.2-SPECPARTS
+ /usr/bin/mkdir -p /builddir/build/BUILD/dnspython-2.4.2-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ find examples -type f
+ xargs chmod a-x
+ sed -i 's/cryptography = {version=">=2.6,<40.0"/cryptography = {version=">=2.6,<42.0"/' pyproject.toml
+ sed -i 's/requests-toolbelt = {version=">=0.9.1,<0.11.0"/requests-toolbelt = {version=">=0.9.1,<=1.0.0"/' pyproject.toml
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.0JpAb4
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo '(python3dist(tomli) if python3-devel < 3.11)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ mkdir -p /builddir/build/BUILD/.pyproject-builddir
+ echo -n
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ TMPDIR=/builddir/build/BUILD/.pyproject-builddir
+ RPM_TOXENV=py312
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 --wheeldir /builddir/build/BUILD/pyproject-wheeldir --output /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires -r -x dnssec -x idna -x trio -x doh
Handling poetry-core from build-system.requires
Requirement satisfied: poetry-core
   (installed: poetry-core 1.6.1)
Handling aioquic (>=0.9.20) ; extra == "doq" from hook generated metadata: Requires-Dist (dnspython)
Ignoring alien requirement: aioquic (>=0.9.20) ; extra == "doq"
Handling cryptography (>=2.6,<42.0) ; extra == "dnssec" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: cryptography (>=2.6,<42.0) ; extra == "dnssec"
   (installed: cryptography 41.0.5)
Handling h2 (>=4.1.0) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: h2 (>=4.1.0) ; extra == "doh"
   (installed: h2 4.1.0)
Handling httpcore (>=0.17.3) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: httpcore (>=0.17.3) ; extra == "doh"
   (installed: httpcore 0.17.3)
Handling httpx (>=0.24.1) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: httpx (>=0.24.1) ; extra == "doh"
   (installed: httpx 0.24.1)
Handling idna (>=2.1,<4.0) ; extra == "idna" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: idna (>=2.1,<4.0) ; extra == "idna"
   (installed: idna 3.4)
Handling trio (>=0.14,<0.23) ; extra == "trio" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: trio (>=0.14,<0.23) ; extra == "trio"
   (installed: trio 0.22.0)
Handling wmi (>=1.5.1,<2.0.0) ; extra == "wmi" from hook generated metadata: Requires-Dist (dnspython)
Ignoring alien requirement: wmi (>=1.5.1,<2.0.0) ; extra == "wmi"
+ cat /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires
+ rm -rfv dnspython-2.4.2.dist-info/
removed 'dnspython-2.4.2.dist-info/WHEEL'
removed 'dnspython-2.4.2.dist-info/METADATA'
removed 'dnspython-2.4.2.dist-info/LICENSE'
removed directory 'dnspython-2.4.2.dist-info/'
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.fc39.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/f39-build-1847000-42128/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x3f9ae0dc50>timeout=864000uid=982gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
setting SOURCE_DATE_EPOCH=1691625600
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.hr03lA
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo '(python3dist(tomli) if python3-devel < 3.11)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ mkdir -p /builddir/build/BUILD/.pyproject-builddir
+ echo -n
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ TMPDIR=/builddir/build/BUILD/.pyproject-builddir
+ RPM_TOXENV=py312
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 --wheeldir /builddir/build/BUILD/pyproject-wheeldir --output /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires -r -x dnssec -x idna -x trio -x doh
Handling poetry-core from build-system.requires
Requirement satisfied: poetry-core
   (installed: poetry-core 1.6.1)
Handling aioquic (>=0.9.20) ; extra == "doq" from hook generated metadata: Requires-Dist (dnspython)
Ignoring alien requirement: aioquic (>=0.9.20) ; extra == "doq"
Handling cryptography (>=2.6,<42.0) ; extra == "dnssec" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: cryptography (>=2.6,<42.0) ; extra == "dnssec"
   (installed: cryptography 41.0.5)
Handling h2 (>=4.1.0) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: h2 (>=4.1.0) ; extra == "doh"
   (installed: h2 4.1.0)
Handling httpcore (>=0.17.3) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: httpcore (>=0.17.3) ; extra == "doh"
   (installed: httpcore 0.17.3)
Handling httpx (>=0.24.1) ; extra == "doh" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: httpx (>=0.24.1) ; extra == "doh"
   (installed: httpx 0.24.1)
Handling idna (>=2.1,<4.0) ; extra == "idna" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: idna (>=2.1,<4.0) ; extra == "idna"
   (installed: idna 3.4)
Handling trio (>=0.14,<0.23) ; extra == "trio" from hook generated metadata: Requires-Dist (dnspython)
Requirement satisfied: trio (>=0.14,<0.23) ; extra == "trio"
   (installed: trio 0.22.0)
Handling wmi (>=1.5.1,<2.0.0) ; extra == "wmi" from hook generated metadata: Requires-Dist (dnspython)
Ignoring alien requirement: wmi (>=1.5.1,<2.0.0) ; extra == "wmi"
+ cat /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-buildrequires
+ rm -rfv dnspython-2.4.2.dist-info/
removed 'dnspython-2.4.2.dist-info/WHEEL'
removed 'dnspython-2.4.2.dist-info/METADATA'
removed 'dnspython-2.4.2.dist-info/LICENSE'
removed directory 'dnspython-2.4.2.dist-info/'
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.kTVmmT
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dnspython-2.4.2
+ mkdir -p /builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ TMPDIR=/builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_wheel.py /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir
Processing /builddir/build/BUILD/dnspython-2.4.2
  Preparing metadata (pyproject.toml): started
  Running command Preparing metadata (pyproject.toml)
  Preparing metadata (pyproject.toml): finished with status 'done'
Building wheels for collected packages: dnspython
  Building wheel for dnspython (pyproject.toml): started
  Running command Building wheel for dnspython (pyproject.toml)
  Building wheel for dnspython (pyproject.toml): finished with status 'done'
  Created wheel for dnspython: filename=dnspython-2.4.2-py3-none-any.whl size=300366 sha256=57c6fbaaeaaf39c891292012060beb141791735dbb4004798328fc2c467402d8
  Stored in directory: /builddir/.cache/pip/wheels/b6/ef/59/0aa9d62ad9c345049c6c1bf02a476b9b728da741ccdbf26d86
Successfully built dnspython
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.dZg9E7
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch
++ dirname /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dnspython-2.4.2
++ ls /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir/dnspython-2.4.2-py3-none-any.whl
++ xargs basename --multiple
++ sed -E 's/([^-]+)-([^-]+)-.+\.whl/\1==\2/'
+ specifier=dnspython==2.4.2
+ TMPDIR=/builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir
+ /usr/bin/python3 -m pip install --root /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch --prefix /usr --no-deps --disable-pip-version-check --progress-bar off --verbose --ignore-installed --no-warn-script-location --no-index --no-cache-dir --find-links /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir dnspython==2.4.2
Using pip 23.2.1 from /usr/lib/python3.12/site-packages/pip (python 3.12)
Looking in links: /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir
Processing ./pyproject-wheeldir/dnspython-2.4.2-py3-none-any.whl
Installing collected packages: dnspython
Successfully installed dnspython-2.4.2
+ '[' -d /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/bin ']'
+ rm -f /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-ghost-distinfo
+ site_dirs=()
+ '[' -d /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages ']'
+ site_dirs+=("/usr/lib/python3.12/site-packages")
+ '[' /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib64/python3.12/site-packages '!=' /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages ']'
+ '[' -d /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib64/python3.12/site-packages ']'
+ for site_dir in ${site_dirs[@]}
+ for distinfo in /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch$site_dir/*.dist-info
+ echo '%ghost /usr/lib/python3.12/site-packages/dnspython-2.4.2.dist-info'
+ sed -i s/pip/rpm/ /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages/dnspython-2.4.2.dist-info/INSTALLER
+ PYTHONPATH=/usr/lib/rpm/redhat
+ /usr/bin/python3 -B /usr/lib/rpm/redhat/pyproject_preprocess_record.py --buildroot /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch --record /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages/dnspython-2.4.2.dist-info/RECORD --output /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-record
+ rm -fv /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages/dnspython-2.4.2.dist-info/RECORD
removed '/builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages/dnspython-2.4.2.dist-info/RECORD'
+ rm -fv /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages/dnspython-2.4.2.dist-info/REQUESTED
removed '/builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages/dnspython-2.4.2.dist-info/REQUESTED'
++ wc -l /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-ghost-distinfo
++ cut -f1 '-d '
+ lines=1
+ '[' 1 -ne 1 ']'
+ RPM_PERCENTAGES_COUNT=2
+ /usr/bin/python3 /usr/lib/rpm/redhat/pyproject_save_files.py --output-files /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-files --output-modules /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-modules --buildroot /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch --sitelib /usr/lib/python3.12/site-packages --sitearch /usr/lib64/python3.12/site-packages --python-version 3.12 --pyproject-record /builddir/build/BUILD/python-dns-2.4.2-1.fc39.noarch-pyproject-record --prefix /usr dns
+ /usr/bin/find-debuginfo -j64 --strict-build-id -m -i --build-id-seed 2.4.2-1.fc39 --unique-debug-suffix -2.4.2-1.fc39.noarch --unique-debug-src-base python-dns-2.4.2-1.fc39.noarch --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 -S debugsourcefiles.list /builddir/build/BUILD/dnspython-2.4.2
find-debuginfo: starting
Extracting debug info from 0 files
Creating .debug symlinks for symlinks to ELF files
find: ‘debug’: No such file or directory
find-debuginfo: done
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
+ /usr/lib/rpm/brp-remove-la-files
+ env /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0 -j64
Bytecompiling .py files below /builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12 using python3.12
+ /usr/lib/rpm/redhat/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.J8JBpH
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dnspython-2.4.2
+ export OPENSSL_ENABLE_SHA1_SIGNATURES=yes
+ OPENSSL_ENABLE_SHA1_SIGNATURES=yes
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1  '
+ PATH=/builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
+ PYTHONPATH=/builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib64/python3.12/site-packages:/builddir/build/BUILDROOT/python-dns-2.4.2-1.fc39.noarch/usr/lib/python3.12/site-packages
+ PYTHONDONTWRITEBYTECODE=1
+ PYTEST_ADDOPTS=' --ignore=/builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir'
+ PYTEST_XDIST_AUTO_NUM_WORKERS=64
+ /usr/bin/pytest
============================= test session starts ==============================
platform linux -- Python 3.12.0, pytest-7.3.2, pluggy-1.2.0
rootdir: /builddir/build/BUILD/dnspython-2.4.2
configfile: pytest.ini
plugins: anyio-3.7.0
collected 1332 items
tests/test_address.py ....                                               [  0%]
tests/test_async.py .......FFFFFF..FFF....FFFFFF...FFFF.....FFFFFF..FFF. [  4%]
...FFFFFF...FFFF                                                         [  5%]
tests/test_bugs.py .......                                               [  5%]
tests/test_constants.py .....                                            [  6%]
tests/test_ddr.py FF                                                     [  6%]
tests/test_dnssec.py ................................................... [ 10%]
..............                                                           [ 11%]
tests/test_dnssecalgs.py .........                                       [ 12%]
tests/test_doh.py FFFFFFF                                                [ 12%]
tests/test_doq.py sss                                                    [ 12%]
tests/test_edns.py ..............                                        [ 13%]
tests/test_entropy.py .....                                              [ 14%]
tests/test_exceptions.py .....                                           [ 14%]
tests/test_flags.py ............                                         [ 15%]
tests/test_generate.py .................                                 [ 16%]
tests/test_grange.py ..........                                          [ 17%]
tests/test_immutable.py ......                                           [ 17%]
tests/test_message.py .................................................. [ 21%]
................                                                         [ 22%]
tests/test_name.py ..................................................... [ 26%]
........................................................................ [ 32%]
...............................................                          [ 35%]
tests/test_namedict.py ......................                            [ 37%]
tests/test_nsec3.py ..                                                   [ 37%]
tests/test_nsec3_hash.py ...                                             [ 37%]
tests/test_ntoaaton.py .............................................     [ 41%]
tests/test_processing_order.py ..........                                [ 41%]
tests/test_query.py ..FFFF...............................                [ 44%]
tests/test_rdata.py .................................................... [ 48%]
......................................                                   [ 51%]
tests/test_rdataset.py ..................                                [ 52%]
tests/test_rdtypeandclass.py ..........................                  [ 54%]
tests/test_rdtypeanydnskey.py ..                                         [ 54%]
tests/test_rdtypeanyeui.py ........................                      [ 56%]
tests/test_rdtypeanyloc.py ....                                          [ 57%]
tests/test_rdtypeanytkey.py ....                                         [ 57%]
tests/test_renderer.py .....                                             [ 57%]
tests/test_resolution.py ...............................                 [ 60%]
tests/test_resolver.py ..........................FFF.sFFFF.FFFFFFFFFFFFF [ 63%]
F.sFFFF.FFFFFFFFFFFFFF.sFFFF.FFFFFFFFFFF...............                  [ 67%]
tests/test_resolver_override.py F...F........F                           [ 68%]
tests/test_rrset.py ......................                               [ 70%]
tests/test_rrset_reader.py ............                                  [ 71%]
tests/test_serial.py ...........                                         [ 72%]
tests/test_set.py ...................................................    [ 76%]
tests/test_svcb.py ................                                      [ 77%]
tests/test_tokenizer.py ................................................ [ 80%]
                                                                         [ 80%]
tests/test_transaction.py .............................................. [ 84%]
.                                                                        [ 84%]
tests/test_tsig.py ....................                                  [ 85%]
tests/test_tsigkeyring.py .......                                        [ 86%]
tests/test_ttl.py .......                                                [ 87%]
tests/test_update.py .......................                             [ 88%]
tests/test_wire.py .......                                               [ 89%]
tests/test_xfr.py ................................                       [ 91%]
tests/test_zone.py ..................................................... [ 95%]
...............................................                          [ 99%]
tests/test_zonedigest.py ...........                                     [100%]
=================================== FAILURES ===================================
______________________ AsyncTests.testCanonicalNameCNAME _______________________
self = <dns.asyncresolver.Resolver object at 0x3f96c07bf0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
    
        async def run():
            return await dns.asyncresolver.canonical_name(name)
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:258: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:256: in run
    return await dns.asyncresolver.canonical_name(name)
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96c07bf0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ AsyncTests.testCanonicalNameDangling _____________________
self = <dns.asyncresolver.Resolver object at 0x3f96c03aa0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
    
        async def run():
            return await dns.asyncresolver.canonical_name(name)
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:268: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:266: in run
    return await dns.asyncresolver.canonical_name(name)
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96c03aa0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ AsyncTests.testCanonicalNameNoCNAME ______________________
self = <dns.asyncresolver.Resolver object at 0x3f96c01070>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
    
        async def run():
            return await dns.asyncresolver.canonical_name("www.google.com")
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:249: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:247: in run
    return await dns.asyncresolver.canonical_name("www.google.com")
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96c01070>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testDOHGetRequest _________________________
self = <dns.asyncresolver.Resolver object at 0x3f96c01b50>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testDOHGetRequest>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testDOHGetRequest(self):
        async def run():
            nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
            q = dns.message.make_query("example.com.", dns.rdatatype.A)
            r = await dns.asyncquery.https(
                q, nameserver_url, post=False, timeout=4, family=family
            )
            self.assertTrue(q.is_response(r))
    
>       self.async_run(run)
tests/test_async.py:542: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:537: in run
    r = await dns.asyncquery.https(
dns/asyncquery.py:538: in https
    transport = backend.get_transport_class()(
dns/_asyncio_backend.py:202: in __init__
    resolver = dns.asyncresolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96c01b50>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ AsyncTests.testDOHGetRequestHttp1 _______________________
self = <dns.asyncresolver.Resolver object at 0x3f96c03590>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testDOHGetRequestHttp1>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testDOHGetRequestHttp1(self):
        async def run():
            saved_have_http2 = dns.query._have_http2
            try:
                dns.query._have_http2 = False
                nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
                q = dns.message.make_query("example.com.", dns.rdatatype.A)
                r = await dns.asyncquery.https(
                    q, nameserver_url, post=False, timeout=4, family=family
                )
                self.assertTrue(q.is_response(r))
            finally:
                dns.query._have_http2 = saved_have_http2
    
>       self.async_run(run)
tests/test_async.py:559: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:552: in run
    r = await dns.asyncquery.https(
dns/asyncquery.py:538: in https
    transport = backend.get_transport_class()(
dns/_asyncio_backend.py:202: in __init__
    resolver = dns.asyncresolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96c03590>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________________ AsyncTests.testDOHPostRequest _________________________
self = <dns.asyncresolver.Resolver object at 0x3f96b3e5a0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testDOHPostRequest>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testDOHPostRequest(self):
        async def run():
            nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
            q = dns.message.make_query("example.com.", dns.rdatatype.A)
            r = await dns.asyncquery.https(
                q, nameserver_url, post=True, timeout=4, family=family
            )
            self.assertTrue(q.is_response(r))
    
>       self.async_run(run)
tests/test_async.py:571: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:566: in run
    r = await dns.asyncquery.https(
dns/asyncquery.py:538: in https
    transport = backend.get_transport_class()(
dns/_asyncio_backend.py:202: in __init__
    resolver = dns.asyncresolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96b3e5a0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________________ AsyncTests.testQueryTLS ____________________________
fut = <coroutine object open_connection at 0x3f969bdc60>, timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        If the task supresses the cancellation and returns a value instead,
        that value is returned.
    
        This function is a coroutine.
        """
        # The special case for timeout <= 0 is for the following case:
        #
        # async def test_waitfor():
        #     func_started = False
        #
        #     async def func():
        #         nonlocal func_started
        #         func_started = True
        #
        #     try:
        #         await asyncio.wait_for(func(), 0)
        #     except asyncio.TimeoutError:
        #         assert not func_started
        #     else:
        #         assert False
        #
        # asyncio.run(test_waitfor())
    
    
        if timeout is not None and timeout <= 0:
            fut = ensure_future(fut)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise TimeoutError from exc
    
        async with timeouts.timeout(timeout):
>           return await fut
/usr/lib64/python3.12/asyncio/tasks.py:510: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
host = '8.8.8.8', port = 853, limit = 65536
kwds = {'family': <AddressFamily.AF_INET: 2>, 'local_addr': None, 'proto': 0, 'server_hostname': None, ...}
loop = <_UnixSelectorEventLoop running=False closed=True debug=False>
reader = <StreamReader>
    async def open_connection(host=None, port=None, *,
                              limit=_DEFAULT_LIMIT, **kwds):
        """A wrapper for create_connection() returning a (reader, writer) pair.
    
        The reader returned is a StreamReader instance; the writer is a
        StreamWriter instance.
    
        The arguments are all the usual arguments to create_connection()
        except protocol_factory; most common are positional host and port,
        with various optional keyword arguments following.
    
        Additional optional keyword arguments are loop (to set the event loop
        instance to use) and limit (to set the buffer limit passed to the
        StreamReader).
    
        (If you want to customize the StreamReader and/or
        StreamReaderProtocol classes, just copy the code -- there's
        really nothing special here except some convenience.)
        """
        loop = events.get_running_loop()
        reader = StreamReader(limit=limit, loop=loop)
        protocol = StreamReaderProtocol(reader, loop=loop)
>       transport, _ = await loop.create_connection(
            lambda: protocol, host, port, **kwds)
/usr/lib64/python3.12/asyncio/streams.py:47: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
protocol_factory = <function open_connection.<locals>.<lambda> at 0x3f96a29e40>
host = '8.8.8.8', port = 853
    async def create_connection(
            self, protocol_factory, host=None, port=None,
            *, ssl=None, family=0,
            proto=0, flags=0, sock=None,
            local_addr=None, server_hostname=None,
            ssl_handshake_timeout=None,
            ssl_shutdown_timeout=None,
            happy_eyeballs_delay=None, interleave=None,
            all_errors=False):
        """Connect to a TCP server.
    
        Create a streaming transport connection to a given internet host and
        port: socket family AF_INET or socket.AF_INET6 depending on host (or
        family if specified), socket type SOCK_STREAM. protocol_factory must be
        a callable returning a protocol instance.
    
        This method is a coroutine which will try to establish the connection
        in the background.  When successful, the coroutine returns a
        (transport, protocol) pair.
        """
        if server_hostname is not None and not ssl:
            raise ValueError('server_hostname is only meaningful with ssl')
    
        if server_hostname is None and ssl:
            # Use host as default for server_hostname.  It is an error
            # if host is empty or not set, e.g. when an
            # already-connected socket was passed or when only a port
            # is given.  To avoid this error, you can pass
            # server_hostname='' -- this will bypass the hostname
            # check.  (This also means that if host is a numeric
            # IP/IPv6 address, we will attempt to verify that exact
            # address; this will probably fail, but it is possible to
            # create a certificate for a specific IP address, so we
            # don't judge it here.)
            if not host:
                raise ValueError('You must set server_hostname '
                                 'when using ssl without a host')
            server_hostname = host
    
        if ssl_handshake_timeout is not None and not ssl:
            raise ValueError(
                'ssl_handshake_timeout is only meaningful with ssl')
    
        if ssl_shutdown_timeout is not None and not ssl:
            raise ValueError(
                'ssl_shutdown_timeout is only meaningful with ssl')
    
        if sock is not None:
            _check_ssl_socket(sock)
    
        if happy_eyeballs_delay is not None and interleave is None:
            # If using happy eyeballs, default to interleave addresses by family
            interleave = 1
    
        if host is not None or port is not None:
            if sock is not None:
                raise ValueError(
                    'host/port and sock can not be specified at the same time')
    
            infos = await self._ensure_resolved(
                (host, port), family=family,
                type=socket.SOCK_STREAM, proto=proto, flags=flags, loop=self)
            if not infos:
                raise OSError('getaddrinfo() returned empty list')
    
            if local_addr is not None:
                laddr_infos = await self._ensure_resolved(
                    local_addr, family=family,
                    type=socket.SOCK_STREAM, proto=proto,
                    flags=flags, loop=self)
                if not laddr_infos:
                    raise OSError('getaddrinfo() returned empty list')
            else:
                laddr_infos = None
    
            if interleave:
                infos = _interleave_addrinfos(infos, interleave)
    
            exceptions = []
            if happy_eyeballs_delay is None:
                # not using happy eyeballs
                for addrinfo in infos:
                    try:
>                       sock = await self._connect_sock(
                            exceptions, addrinfo, laddr_infos)
/usr/lib64/python3.12/asyncio/base_events.py:1081: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
exceptions = None
addr_info = (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('8.8.8.8', 853))
local_addr_infos = None
    async def _connect_sock(self, exceptions, addr_info, local_addr_infos=None):
        """Create, bind and connect one socket."""
        my_exceptions = []
        exceptions.append(my_exceptions)
        family, type_, proto, _, address = addr_info
        sock = None
        try:
            sock = socket.socket(family=family, type=type_, proto=proto)
            sock.setblocking(False)
            if local_addr_infos is not None:
                for lfamily, _, _, _, laddr in local_addr_infos:
                    # skip local addresses of different family
                    if lfamily != family:
                        continue
                    try:
                        sock.bind(laddr)
                        break
                    except OSError as exc:
                        msg = (
                            f'error while attempting to bind on '
                            f'address {laddr!r}: '
                            f'{exc.strerror.lower()}'
                        )
                        exc = OSError(exc.errno, msg)
                        my_exceptions.append(exc)
                else:  # all bind attempts failed
                    if my_exceptions:
                        raise my_exceptions.pop()
                    else:
                        raise OSError(f"no matching local address with {family=} found")
>           await self.sock_connect(sock, address)
/usr/lib64/python3.12/asyncio/base_events.py:984: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>
address = ('8.8.8.8', 853)
    async def sock_connect(self, sock, address):
        """Connect to a remote socket at address.
    
        This method is a coroutine.
        """
        base_events._check_ssl_socket(sock)
        if self._debug and sock.gettimeout() != 0:
            raise ValueError("the socket must be non-blocking")
    
        if sock.family == socket.AF_INET or (
                base_events._HAS_IPv6 and sock.family == socket.AF_INET6):
            resolved = await self._ensure_resolved(
                address, family=sock.family, type=sock.type, proto=sock.proto,
                loop=self,
            )
            _, _, _, _, address = resolved[0]
    
        fut = self.create_future()
        self._sock_connect(fut, sock, address)
        try:
>           return await fut
E           asyncio.exceptions.CancelledError
/usr/lib64/python3.12/asyncio/selector_events.py:647: CancelledError
The above exception was the direct cause of the following exception:
awaitable = <coroutine object open_connection at 0x3f969bdc60>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
>               return await asyncio.wait_for(awaitable, timeout)
dns/_asyncio_backend.py:56: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fut = <coroutine object open_connection at 0x3f969bdc60>, timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        If the task supresses the cancellation and returns a value instead,
        that value is returned.
    
        This function is a coroutine.
        """
        # The special case for timeout <= 0 is for the following case:
        #
        # async def test_waitfor():
        #     func_started = False
        #
        #     async def func():
        #         nonlocal func_started
        #         func_started = True
        #
        #     try:
        #         await asyncio.wait_for(func(), 0)
        #     except asyncio.TimeoutError:
        #         assert not func_started
        #     else:
        #         assert False
        #
        # asyncio.run(test_waitfor())
    
    
        if timeout is not None and timeout <= 0:
            fut = ensure_future(fut)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise TimeoutError from exc
    
>       async with timeouts.timeout(timeout):
/usr/lib64/python3.12/asyncio/tasks.py:509: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <Timeout [expired]>
exc_type = <class 'asyncio.exceptions.CancelledError'>
exc_val = CancelledError(), exc_tb = <traceback object at 0x3f96884e40>
    async def __aexit__(
        self,
        exc_type: Optional[Type[BaseException]],
        exc_val: Optional[BaseException],
        exc_tb: Optional[TracebackType],
    ) -> Optional[bool]:
        assert self._state in (_State.ENTERED, _State.EXPIRING)
    
        if self._timeout_handler is not None:
            self._timeout_handler.cancel()
            self._timeout_handler = None
    
        if self._state is _State.EXPIRING:
            self._state = _State.EXPIRED
    
            if self._task.uncancel() <= self._cancelling and exc_type is exceptions.CancelledError:
                # Since there are no new cancel requests, we're
                # handling this.
>               raise TimeoutError from exc_val
E               TimeoutError
/usr/lib64/python3.12/asyncio/timeouts.py:111: TimeoutError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testQueryTLS>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLS(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                q = dns.message.make_query(qname, dns.rdatatype.A)
                return await dns.asyncquery.tls(q, address, timeout=2)
    
>           response = self.async_run(run)
tests/test_async.py:402: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:400: in run
    return await dns.asyncquery.tls(q, address, timeout=2)
dns/asyncquery.py:452: in tls
    cm = await backend.make_socket(
dns/_asyncio_backend.py:248: in make_socket
    (r, w) = await _maybe_wait_for(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
awaitable = <coroutine object open_connection at 0x3f969bdc60>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
                return await asyncio.wait_for(awaitable, timeout)
            except asyncio.TimeoutError:
>               raise dns.exception.Timeout(timeout=timeout)
E               dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_asyncio_backend.py:58: Timeout
______________________ AsyncTests.testQueryTLSWithContext ______________________
fut = <coroutine object open_connection at 0x3f969be0e0>, timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        If the task supresses the cancellation and returns a value instead,
        that value is returned.
    
        This function is a coroutine.
        """
        # The special case for timeout <= 0 is for the following case:
        #
        # async def test_waitfor():
        #     func_started = False
        #
        #     async def func():
        #         nonlocal func_started
        #         func_started = True
        #
        #     try:
        #         await asyncio.wait_for(func(), 0)
        #     except asyncio.TimeoutError:
        #         assert not func_started
        #     else:
        #         assert False
        #
        # asyncio.run(test_waitfor())
    
    
        if timeout is not None and timeout <= 0:
            fut = ensure_future(fut)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise TimeoutError from exc
    
        async with timeouts.timeout(timeout):
>           return await fut
/usr/lib64/python3.12/asyncio/tasks.py:510: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
host = '8.8.8.8', port = 853, limit = 65536
kwds = {'family': <AddressFamily.AF_INET: 2>, 'local_addr': None, 'proto': 0, 'server_hostname': None, ...}
loop = <_UnixSelectorEventLoop running=False closed=True debug=False>
reader = <StreamReader>
    async def open_connection(host=None, port=None, *,
                              limit=_DEFAULT_LIMIT, **kwds):
        """A wrapper for create_connection() returning a (reader, writer) pair.
    
        The reader returned is a StreamReader instance; the writer is a
        StreamWriter instance.
    
        The arguments are all the usual arguments to create_connection()
        except protocol_factory; most common are positional host and port,
        with various optional keyword arguments following.
    
        Additional optional keyword arguments are loop (to set the event loop
        instance to use) and limit (to set the buffer limit passed to the
        StreamReader).
    
        (If you want to customize the StreamReader and/or
        StreamReaderProtocol classes, just copy the code -- there's
        really nothing special here except some convenience.)
        """
        loop = events.get_running_loop()
        reader = StreamReader(limit=limit, loop=loop)
        protocol = StreamReaderProtocol(reader, loop=loop)
>       transport, _ = await loop.create_connection(
            lambda: protocol, host, port, **kwds)
/usr/lib64/python3.12/asyncio/streams.py:47: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
protocol_factory = <function open_connection.<locals>.<lambda> at 0x3f96a2a2a0>
host = '8.8.8.8', port = 853
    async def create_connection(
            self, protocol_factory, host=None, port=None,
            *, ssl=None, family=0,
            proto=0, flags=0, sock=None,
            local_addr=None, server_hostname=None,
            ssl_handshake_timeout=None,
            ssl_shutdown_timeout=None,
            happy_eyeballs_delay=None, interleave=None,
            all_errors=False):
        """Connect to a TCP server.
    
        Create a streaming transport connection to a given internet host and
        port: socket family AF_INET or socket.AF_INET6 depending on host (or
        family if specified), socket type SOCK_STREAM. protocol_factory must be
        a callable returning a protocol instance.
    
        This method is a coroutine which will try to establish the connection
        in the background.  When successful, the coroutine returns a
        (transport, protocol) pair.
        """
        if server_hostname is not None and not ssl:
            raise ValueError('server_hostname is only meaningful with ssl')
    
        if server_hostname is None and ssl:
            # Use host as default for server_hostname.  It is an error
            # if host is empty or not set, e.g. when an
            # already-connected socket was passed or when only a port
            # is given.  To avoid this error, you can pass
            # server_hostname='' -- this will bypass the hostname
            # check.  (This also means that if host is a numeric
            # IP/IPv6 address, we will attempt to verify that exact
            # address; this will probably fail, but it is possible to
            # create a certificate for a specific IP address, so we
            # don't judge it here.)
            if not host:
                raise ValueError('You must set server_hostname '
                                 'when using ssl without a host')
            server_hostname = host
    
        if ssl_handshake_timeout is not None and not ssl:
            raise ValueError(
                'ssl_handshake_timeout is only meaningful with ssl')
    
        if ssl_shutdown_timeout is not None and not ssl:
            raise ValueError(
                'ssl_shutdown_timeout is only meaningful with ssl')
    
        if sock is not None:
            _check_ssl_socket(sock)
    
        if happy_eyeballs_delay is not None and interleave is None:
            # If using happy eyeballs, default to interleave addresses by family
            interleave = 1
    
        if host is not None or port is not None:
            if sock is not None:
                raise ValueError(
                    'host/port and sock can not be specified at the same time')
    
            infos = await self._ensure_resolved(
                (host, port), family=family,
                type=socket.SOCK_STREAM, proto=proto, flags=flags, loop=self)
            if not infos:
                raise OSError('getaddrinfo() returned empty list')
    
            if local_addr is not None:
                laddr_infos = await self._ensure_resolved(
                    local_addr, family=family,
                    type=socket.SOCK_STREAM, proto=proto,
                    flags=flags, loop=self)
                if not laddr_infos:
                    raise OSError('getaddrinfo() returned empty list')
            else:
                laddr_infos = None
    
            if interleave:
                infos = _interleave_addrinfos(infos, interleave)
    
            exceptions = []
            if happy_eyeballs_delay is None:
                # not using happy eyeballs
                for addrinfo in infos:
                    try:
>                       sock = await self._connect_sock(
                            exceptions, addrinfo, laddr_infos)
/usr/lib64/python3.12/asyncio/base_events.py:1081: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
exceptions = None
addr_info = (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('8.8.8.8', 853))
local_addr_infos = None
    async def _connect_sock(self, exceptions, addr_info, local_addr_infos=None):
        """Create, bind and connect one socket."""
        my_exceptions = []
        exceptions.append(my_exceptions)
        family, type_, proto, _, address = addr_info
        sock = None
        try:
            sock = socket.socket(family=family, type=type_, proto=proto)
            sock.setblocking(False)
            if local_addr_infos is not None:
                for lfamily, _, _, _, laddr in local_addr_infos:
                    # skip local addresses of different family
                    if lfamily != family:
                        continue
                    try:
                        sock.bind(laddr)
                        break
                    except OSError as exc:
                        msg = (
                            f'error while attempting to bind on '
                            f'address {laddr!r}: '
                            f'{exc.strerror.lower()}'
                        )
                        exc = OSError(exc.errno, msg)
                        my_exceptions.append(exc)
                else:  # all bind attempts failed
                    if my_exceptions:
                        raise my_exceptions.pop()
                    else:
                        raise OSError(f"no matching local address with {family=} found")
>           await self.sock_connect(sock, address)
/usr/lib64/python3.12/asyncio/base_events.py:984: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>
address = ('8.8.8.8', 853)
    async def sock_connect(self, sock, address):
        """Connect to a remote socket at address.
    
        This method is a coroutine.
        """
        base_events._check_ssl_socket(sock)
        if self._debug and sock.gettimeout() != 0:
            raise ValueError("the socket must be non-blocking")
    
        if sock.family == socket.AF_INET or (
                base_events._HAS_IPv6 and sock.family == socket.AF_INET6):
            resolved = await self._ensure_resolved(
                address, family=sock.family, type=sock.type, proto=sock.proto,
                loop=self,
            )
            _, _, _, _, address = resolved[0]
    
        fut = self.create_future()
        self._sock_connect(fut, sock, address)
        try:
>           return await fut
E           asyncio.exceptions.CancelledError
/usr/lib64/python3.12/asyncio/selector_events.py:647: CancelledError
The above exception was the direct cause of the following exception:
awaitable = <coroutine object open_connection at 0x3f969be0e0>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
>               return await asyncio.wait_for(awaitable, timeout)
dns/_asyncio_backend.py:56: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fut = <coroutine object open_connection at 0x3f969be0e0>, timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        If the task supresses the cancellation and returns a value instead,
        that value is returned.
    
        This function is a coroutine.
        """
        # The special case for timeout <= 0 is for the following case:
        #
        # async def test_waitfor():
        #     func_started = False
        #
        #     async def func():
        #         nonlocal func_started
        #         func_started = True
        #
        #     try:
        #         await asyncio.wait_for(func(), 0)
        #     except asyncio.TimeoutError:
        #         assert not func_started
        #     else:
        #         assert False
        #
        # asyncio.run(test_waitfor())
    
    
        if timeout is not None and timeout <= 0:
            fut = ensure_future(fut)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise TimeoutError from exc
    
>       async with timeouts.timeout(timeout):
/usr/lib64/python3.12/asyncio/tasks.py:509: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <Timeout [expired]>
exc_type = <class 'asyncio.exceptions.CancelledError'>
exc_val = CancelledError(), exc_tb = <traceback object at 0x3f96381500>
    async def __aexit__(
        self,
        exc_type: Optional[Type[BaseException]],
        exc_val: Optional[BaseException],
        exc_tb: Optional[TracebackType],
    ) -> Optional[bool]:
        assert self._state in (_State.ENTERED, _State.EXPIRING)
    
        if self._timeout_handler is not None:
            self._timeout_handler.cancel()
            self._timeout_handler = None
    
        if self._state is _State.EXPIRING:
            self._state = _State.EXPIRED
    
            if self._task.uncancel() <= self._cancelling and exc_type is exceptions.CancelledError:
                # Since there are no new cancel requests, we're
                # handling this.
>               raise TimeoutError from exc_val
E               TimeoutError
/usr/lib64/python3.12/asyncio/timeouts.py:111: TimeoutError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testQueryTLSWithContext>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLSWithContext(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                ssl_context = ssl.create_default_context()
                ssl_context.check_hostname = True
                q = dns.message.make_query(qname, dns.rdatatype.A)
                return await dns.asyncquery.tls(
                    q, address, timeout=2, ssl_context=ssl_context
                )
    
>           response = self.async_run(run)
tests/test_async.py:424: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:420: in run
    return await dns.asyncquery.tls(
dns/asyncquery.py:452: in tls
    cm = await backend.make_socket(
dns/_asyncio_backend.py:248: in make_socket
    (r, w) = await _maybe_wait_for(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
awaitable = <coroutine object open_connection at 0x3f969be0e0>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
                return await asyncio.wait_for(awaitable, timeout)
            except asyncio.TimeoutError:
>               raise dns.exception.Timeout(timeout=timeout)
E               dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_asyncio_backend.py:58: Timeout
______________________ AsyncTests.testQueryTLSWithSocket _______________________
fut = <coroutine object open_connection at 0x3f969bdb40>, timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        If the task supresses the cancellation and returns a value instead,
        that value is returned.
    
        This function is a coroutine.
        """
        # The special case for timeout <= 0 is for the following case:
        #
        # async def test_waitfor():
        #     func_started = False
        #
        #     async def func():
        #         nonlocal func_started
        #         func_started = True
        #
        #     try:
        #         await asyncio.wait_for(func(), 0)
        #     except asyncio.TimeoutError:
        #         assert not func_started
        #     else:
        #         assert False
        #
        # asyncio.run(test_waitfor())
    
    
        if timeout is not None and timeout <= 0:
            fut = ensure_future(fut)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise TimeoutError from exc
    
        async with timeouts.timeout(timeout):
>           return await fut
/usr/lib64/python3.12/asyncio/tasks.py:510: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
host = '8.8.8.8', port = 853, limit = 65536
kwds = {'family': <AddressFamily.AF_INET: 2>, 'local_addr': None, 'proto': 0, 'server_hostname': None, ...}
loop = <_UnixSelectorEventLoop running=False closed=True debug=False>
reader = <StreamReader>
    async def open_connection(host=None, port=None, *,
                              limit=_DEFAULT_LIMIT, **kwds):
        """A wrapper for create_connection() returning a (reader, writer) pair.
    
        The reader returned is a StreamReader instance; the writer is a
        StreamWriter instance.
    
        The arguments are all the usual arguments to create_connection()
        except protocol_factory; most common are positional host and port,
        with various optional keyword arguments following.
    
        Additional optional keyword arguments are loop (to set the event loop
        instance to use) and limit (to set the buffer limit passed to the
        StreamReader).
    
        (If you want to customize the StreamReader and/or
        StreamReaderProtocol classes, just copy the code -- there's
        really nothing special here except some convenience.)
        """
        loop = events.get_running_loop()
        reader = StreamReader(limit=limit, loop=loop)
        protocol = StreamReaderProtocol(reader, loop=loop)
>       transport, _ = await loop.create_connection(
            lambda: protocol, host, port, **kwds)
/usr/lib64/python3.12/asyncio/streams.py:47: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
protocol_factory = <function open_connection.<locals>.<lambda> at 0x3f96a2a020>
host = '8.8.8.8', port = 853
    async def create_connection(
            self, protocol_factory, host=None, port=None,
            *, ssl=None, family=0,
            proto=0, flags=0, sock=None,
            local_addr=None, server_hostname=None,
            ssl_handshake_timeout=None,
            ssl_shutdown_timeout=None,
            happy_eyeballs_delay=None, interleave=None,
            all_errors=False):
        """Connect to a TCP server.
    
        Create a streaming transport connection to a given internet host and
        port: socket family AF_INET or socket.AF_INET6 depending on host (or
        family if specified), socket type SOCK_STREAM. protocol_factory must be
        a callable returning a protocol instance.
    
        This method is a coroutine which will try to establish the connection
        in the background.  When successful, the coroutine returns a
        (transport, protocol) pair.
        """
        if server_hostname is not None and not ssl:
            raise ValueError('server_hostname is only meaningful with ssl')
    
        if server_hostname is None and ssl:
            # Use host as default for server_hostname.  It is an error
            # if host is empty or not set, e.g. when an
            # already-connected socket was passed or when only a port
            # is given.  To avoid this error, you can pass
            # server_hostname='' -- this will bypass the hostname
            # check.  (This also means that if host is a numeric
            # IP/IPv6 address, we will attempt to verify that exact
            # address; this will probably fail, but it is possible to
            # create a certificate for a specific IP address, so we
            # don't judge it here.)
            if not host:
                raise ValueError('You must set server_hostname '
                                 'when using ssl without a host')
            server_hostname = host
    
        if ssl_handshake_timeout is not None and not ssl:
            raise ValueError(
                'ssl_handshake_timeout is only meaningful with ssl')
    
        if ssl_shutdown_timeout is not None and not ssl:
            raise ValueError(
                'ssl_shutdown_timeout is only meaningful with ssl')
    
        if sock is not None:
            _check_ssl_socket(sock)
    
        if happy_eyeballs_delay is not None and interleave is None:
            # If using happy eyeballs, default to interleave addresses by family
            interleave = 1
    
        if host is not None or port is not None:
            if sock is not None:
                raise ValueError(
                    'host/port and sock can not be specified at the same time')
    
            infos = await self._ensure_resolved(
                (host, port), family=family,
                type=socket.SOCK_STREAM, proto=proto, flags=flags, loop=self)
            if not infos:
                raise OSError('getaddrinfo() returned empty list')
    
            if local_addr is not None:
                laddr_infos = await self._ensure_resolved(
                    local_addr, family=family,
                    type=socket.SOCK_STREAM, proto=proto,
                    flags=flags, loop=self)
                if not laddr_infos:
                    raise OSError('getaddrinfo() returned empty list')
            else:
                laddr_infos = None
    
            if interleave:
                infos = _interleave_addrinfos(infos, interleave)
    
            exceptions = []
            if happy_eyeballs_delay is None:
                # not using happy eyeballs
                for addrinfo in infos:
                    try:
>                       sock = await self._connect_sock(
                            exceptions, addrinfo, laddr_infos)
/usr/lib64/python3.12/asyncio/base_events.py:1081: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
exceptions = None
addr_info = (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('8.8.8.8', 853))
local_addr_infos = None
    async def _connect_sock(self, exceptions, addr_info, local_addr_infos=None):
        """Create, bind and connect one socket."""
        my_exceptions = []
        exceptions.append(my_exceptions)
        family, type_, proto, _, address = addr_info
        sock = None
        try:
            sock = socket.socket(family=family, type=type_, proto=proto)
            sock.setblocking(False)
            if local_addr_infos is not None:
                for lfamily, _, _, _, laddr in local_addr_infos:
                    # skip local addresses of different family
                    if lfamily != family:
                        continue
                    try:
                        sock.bind(laddr)
                        break
                    except OSError as exc:
                        msg = (
                            f'error while attempting to bind on '
                            f'address {laddr!r}: '
                            f'{exc.strerror.lower()}'
                        )
                        exc = OSError(exc.errno, msg)
                        my_exceptions.append(exc)
                else:  # all bind attempts failed
                    if my_exceptions:
                        raise my_exceptions.pop()
                    else:
                        raise OSError(f"no matching local address with {family=} found")
>           await self.sock_connect(sock, address)
/usr/lib64/python3.12/asyncio/base_events.py:984: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>
address = ('8.8.8.8', 853)
    async def sock_connect(self, sock, address):
        """Connect to a remote socket at address.
    
        This method is a coroutine.
        """
        base_events._check_ssl_socket(sock)
        if self._debug and sock.gettimeout() != 0:
            raise ValueError("the socket must be non-blocking")
    
        if sock.family == socket.AF_INET or (
                base_events._HAS_IPv6 and sock.family == socket.AF_INET6):
            resolved = await self._ensure_resolved(
                address, family=sock.family, type=sock.type, proto=sock.proto,
                loop=self,
            )
            _, _, _, _, address = resolved[0]
    
        fut = self.create_future()
        self._sock_connect(fut, sock, address)
        try:
>           return await fut
E           asyncio.exceptions.CancelledError
/usr/lib64/python3.12/asyncio/selector_events.py:647: CancelledError
The above exception was the direct cause of the following exception:
awaitable = <coroutine object open_connection at 0x3f969bdb40>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
>               return await asyncio.wait_for(awaitable, timeout)
dns/_asyncio_backend.py:56: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fut = <coroutine object open_connection at 0x3f969bdb40>, timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        If the task supresses the cancellation and returns a value instead,
        that value is returned.
    
        This function is a coroutine.
        """
        # The special case for timeout <= 0 is for the following case:
        #
        # async def test_waitfor():
        #     func_started = False
        #
        #     async def func():
        #         nonlocal func_started
        #         func_started = True
        #
        #     try:
        #         await asyncio.wait_for(func(), 0)
        #     except asyncio.TimeoutError:
        #         assert not func_started
        #     else:
        #         assert False
        #
        # asyncio.run(test_waitfor())
    
    
        if timeout is not None and timeout <= 0:
            fut = ensure_future(fut)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise TimeoutError from exc
    
>       async with timeouts.timeout(timeout):
/usr/lib64/python3.12/asyncio/tasks.py:509: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <Timeout [expired]>
exc_type = <class 'asyncio.exceptions.CancelledError'>
exc_val = CancelledError(), exc_tb = <traceback object at 0x3f96502f80>
    async def __aexit__(
        self,
        exc_type: Optional[Type[BaseException]],
        exc_val: Optional[BaseException],
        exc_tb: Optional[TracebackType],
    ) -> Optional[bool]:
        assert self._state in (_State.ENTERED, _State.EXPIRING)
    
        if self._timeout_handler is not None:
            self._timeout_handler.cancel()
            self._timeout_handler = None
    
        if self._state is _State.EXPIRING:
            self._state = _State.EXPIRED
    
            if self._task.uncancel() <= self._cancelling and exc_type is exceptions.CancelledError:
                # Since there are no new cancel requests, we're
                # handling this.
>               raise TimeoutError from exc_val
E               TimeoutError
/usr/lib64/python3.12/asyncio/timeouts.py:111: TimeoutError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testQueryTLSWithSocket>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLSWithSocket(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                ssl_context = ssl.create_default_context()
                ssl_context.check_hostname = False
                async with await self.backend.make_socket(
                    dns.inet.af_for_address(address),
                    socket.SOCK_STREAM,
                    0,
                    None,
                    (address, 853),
                    2,
                    ssl_context,
                    None,
                ) as s:
                    # for basic coverage
                    await s.getsockname()
                    q = dns.message.make_query(qname, dns.rdatatype.A)
                    return await dns.asyncquery.tls(q, "8.8.8.8", sock=s, timeout=2)
    
>           response = self.async_run(run)
tests/test_async.py:456: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:441: in run
    async with await self.backend.make_socket(
dns/_asyncio_backend.py:248: in make_socket
    (r, w) = await _maybe_wait_for(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
awaitable = <coroutine object open_connection at 0x3f969bdb40>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
                return await asyncio.wait_for(awaitable, timeout)
            except asyncio.TimeoutError:
>               raise dns.exception.Timeout(timeout=timeout)
E               dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_asyncio_backend.py:58: Timeout
____________________________ AsyncTests.testResolve ____________________________
self = <dns.asyncresolver.Resolver object at 0x3f96b42b10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolve>
    def testResolve(self):
        async def run():
            answer = await dns.asyncresolver.resolve("dns.google.", "A")
            return set([rdata.address for rdata in answer])
    
>       seen = self.async_run(run)
tests/test_async.py:187: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:184: in run
    answer = await dns.asyncresolver.resolve("dns.google.", "A")
dns/asyncresolver.py:303: in resolve
    return await get_default_resolver().resolve(
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96b42b10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________________ AsyncTests.testResolveAddress _________________________
self = <dns.asyncresolver.Resolver object at 0x3f96b42810>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveAddress>
    def testResolveAddress(self):
        async def run():
            return await dns.asyncresolver.resolve_address("8.8.8.8")
    
>       answer = self.async_run(run)
tests/test_async.py:195: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:193: in run
    return await dns.asyncresolver.resolve_address("8.8.8.8")
dns/asyncresolver.py:326: in resolve_address
    return await get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96b42810>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ AsyncTests.testResolveAtAddress ________________________
self = <dns.asyncresolver.Resolver object at 0x3f96a43320>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
        async def run():
            answer = await dns.asyncresolver.resolve_at("8.8.8.8", "dns.google.", "A")
            seen = set([rdata.address for rdata in answer])
            self.assertIn("8.8.8.8", seen)
            self.assertIn("8.8.4.4", seen)
    
>       self.async_run(run)
tests/test_async.py:593: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:588: in run
    answer = await dns.asyncresolver.resolve_at("8.8.8.8", "dns.google.", "A")
dns/asyncresolver.py:463: in resolve_at
    res = await make_resolver_at(where, port, family, resolver)
dns/asyncresolver.py:421: in make_resolver_at
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96a43320>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testResolveAtName _________________________
self = <dns.asyncresolver.Resolver object at 0x3f96a40860>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
        async def run():
            answer = await dns.asyncresolver.resolve_at(
                "dns.google", "dns.google.", "A", family=socket.AF_INET
            )
            seen = set([rdata.address for rdata in answer])
            self.assertIn("8.8.8.8", seen)
            self.assertIn("8.8.4.4", seen)
    
>       self.async_run(run)
tests/test_async.py:605: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:598: in run
    answer = await dns.asyncresolver.resolve_at(
dns/asyncresolver.py:463: in resolve_at
    res = await make_resolver_at(where, port, family, resolver)
dns/asyncresolver.py:421: in make_resolver_at
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96a40860>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________________ AsyncTests.testResolveName __________________________
self = <dns.asyncresolver.Resolver object at 0x3f96a41790>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveName>
    def testResolveName(self):
        async def run1():
            return await dns.asyncresolver.resolve_name("dns.google.")
    
>       answers = self.async_run(run1)
tests/test_async.py:203: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:201: in run1
    return await dns.asyncresolver.resolve_name("dns.google.")
dns/asyncresolver.py:338: in resolve_name
    return await get_default_resolver().resolve_name(name, family, **kwargs)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96a41790>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________________ AsyncTests.testResolverDOH __________________________
self = <tests.test_async.AsyncTests testMethod=testResolverDOH>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testResolverDOH(self):
        async def run():
            res = dns.asyncresolver.Resolver(configure=False)
            res.nameservers = ["https://dns.google/dns-query"]
            answer = await res.resolve("dns.google", "A", backend=self.backend)
            seen = set([rdata.address for rdata in answer])
            self.assertTrue("8.8.8.8" in seen)
            self.assertTrue("8.8.4.4" in seen)
    
>       self.async_run(run)
tests/test_async.py:583: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:578: in run
    answer = await res.resolve("dns.google", "A", backend=self.backend)
dns/asyncresolver.py:89: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96a42030>
start = 1701221232.8091092, lifetime = 5.0
errors = [('https://dns.google/dns-query', True, 443, NoResolverConfiguration('cannot open /etc/resolv.conf'), None), ('https:/...f'), None), ('https://dns.google/dns-query', True, 443, NoResolverConfiguration('cannot open /etc/resolv.conf'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.113 seconds: Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf
dns/resolver.py:1075: LifetimeTimeout
_________________________ AsyncTests.testZoneForName1 __________________________
self = <dns.asyncresolver.Resolver object at 0x3f96aeef90>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName1>
    def testZoneForName1(self):
        async def run():
            name = dns.name.from_text("www.dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:276: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:273: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aeef90>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testZoneForName2 __________________________
self = <dns.asyncresolver.Resolver object at 0x3f96aef770>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName2>
    def testZoneForName2(self):
        async def run():
            name = dns.name.from_text("a.b.www.dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:285: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:282: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aef770>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testZoneForName3 __________________________
self = <dns.asyncresolver.Resolver object at 0x3f96aecc20>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName3>
    def testZoneForName3(self):
        async def run():
            name = dns.name.from_text("dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:294: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:291: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aecc20>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testZoneForName4 __________________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
    
            async def run():
                return await dns.asyncresolver.zone_for_name(name)
    
            self.async_run(run)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_async.py:306: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:304: in bad
    self.async_run(run)
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
tests/test_async.py:302: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ TrioAsyncTests.testCanonicalNameCNAME _____________________
self = <dns.asyncresolver.Resolver object at 0x3f96aa6480>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
    
        async def run():
            return await dns.asyncresolver.canonical_name(name)
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:258: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:256: in run
    return await dns.asyncresolver.canonical_name(name)
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aa6480>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ TrioAsyncTests.testCanonicalNameDangling ___________________
self = <dns.asyncresolver.Resolver object at 0x3f96aecb90>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
    
        async def run():
            return await dns.asyncresolver.canonical_name(name)
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:268: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:266: in run
    return await dns.asyncresolver.canonical_name(name)
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aecb90>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ TrioAsyncTests.testCanonicalNameNoCNAME ____________________
self = <dns.asyncresolver.Resolver object at 0x3f96aa7f50>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
    
        async def run():
            return await dns.asyncresolver.canonical_name("www.google.com")
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:249: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:247: in run
    return await dns.asyncresolver.canonical_name("www.google.com")
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aa7f50>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ TrioAsyncTests.testDOHGetRequest _______________________
self = <dns.asyncresolver.Resolver object at 0x3f96aa5dc0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testDOHGetRequest>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testDOHGetRequest(self):
        async def run():
            nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
            q = dns.message.make_query("example.com.", dns.rdatatype.A)
            r = await dns.asyncquery.https(
                q, nameserver_url, post=False, timeout=4, family=family
            )
            self.assertTrue(q.is_response(r))
    
>       self.async_run(run)
tests/test_async.py:542: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:537: in run
    r = await dns.asyncquery.https(
dns/asyncquery.py:538: in https
    transport = backend.get_transport_class()(
dns/_trio_backend.py:174: in __init__
    resolver = dns.asyncresolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aa5dc0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ TrioAsyncTests.testDOHGetRequestHttp1 _____________________
self = <dns.asyncresolver.Resolver object at 0x3f96aa53a0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testDOHGetRequestHttp1>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testDOHGetRequestHttp1(self):
        async def run():
            saved_have_http2 = dns.query._have_http2
            try:
                dns.query._have_http2 = False
                nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
                q = dns.message.make_query("example.com.", dns.rdatatype.A)
                r = await dns.asyncquery.https(
                    q, nameserver_url, post=False, timeout=4, family=family
                )
                self.assertTrue(q.is_response(r))
            finally:
                dns.query._have_http2 = saved_have_http2
    
>       self.async_run(run)
tests/test_async.py:559: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:552: in run
    r = await dns.asyncquery.https(
dns/asyncquery.py:538: in https
    transport = backend.get_transport_class()(
dns/_trio_backend.py:174: in __init__
    resolver = dns.asyncresolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aa53a0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ TrioAsyncTests.testDOHPostRequest _______________________
self = <dns.asyncresolver.Resolver object at 0x3f96aa60f0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testDOHPostRequest>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testDOHPostRequest(self):
        async def run():
            nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
            q = dns.message.make_query("example.com.", dns.rdatatype.A)
            r = await dns.asyncquery.https(
                q, nameserver_url, post=True, timeout=4, family=family
            )
            self.assertTrue(q.is_response(r))
    
>       self.async_run(run)
tests/test_async.py:571: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:566: in run
    r = await dns.asyncquery.https(
dns/asyncquery.py:538: in https
    transport = backend.get_transport_class()(
dns/_trio_backend.py:174: in __init__
    resolver = dns.asyncresolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aa60f0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ TrioAsyncTests.testQueryTLS __________________________
self = <tests.test_async.TrioAsyncTests testMethod=testQueryTLS>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLS(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                q = dns.message.make_query(qname, dns.rdatatype.A)
                return await dns.asyncquery.tls(q, address, timeout=2)
    
>           response = self.async_run(run)
tests/test_async.py:402: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:400: in run
    return await dns.asyncquery.tls(q, address, timeout=2)
dns/asyncquery.py:452: in tls
    cm = await backend.make_socket(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns._trio_backend.Backend object at 0x3f96b42a20>
af = <AddressFamily.AF_INET: 2>, socktype = <SocketKind.SOCK_STREAM: 1>
proto = 0, source = None, destination = ('8.8.8.8', 853), timeout = 2
ssl_context = <ssl.SSLContext object at 0x3f9675a1d0>, server_hostname = None
    async def make_socket(
        self,
        af,
        socktype,
        proto=0,
        source=None,
        destination=None,
        timeout=None,
        ssl_context=None,
        server_hostname=None,
    ):
        s = trio.socket.socket(af, socktype, proto)
        stream = None
        try:
            if source:
                await s.bind(_lltuple(source, af))
            if socktype == socket.SOCK_STREAM:
                connected = False
                with _maybe_timeout(timeout):
                    await s.connect(_lltuple(destination, af))
                    connected = True
                if not connected:
>                   raise dns.exception.Timeout(
                        timeout=timeout
                    )  # lgtm[py/unreachable-statement]
E                   dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_trio_backend.py:210: Timeout
____________________ TrioAsyncTests.testQueryTLSWithContext ____________________
self = <tests.test_async.TrioAsyncTests testMethod=testQueryTLSWithContext>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLSWithContext(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                ssl_context = ssl.create_default_context()
                ssl_context.check_hostname = True
                q = dns.message.make_query(qname, dns.rdatatype.A)
                return await dns.asyncquery.tls(
                    q, address, timeout=2, ssl_context=ssl_context
                )
    
>           response = self.async_run(run)
tests/test_async.py:424: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:420: in run
    return await dns.asyncquery.tls(
dns/asyncquery.py:452: in tls
    cm = await backend.make_socket(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns._trio_backend.Backend object at 0x3f96b42a20>
af = <AddressFamily.AF_INET: 2>, socktype = <SocketKind.SOCK_STREAM: 1>
proto = 0, source = None, destination = ('8.8.8.8', 853), timeout = 2
ssl_context = <ssl.SSLContext object at 0x3f96a5a050>, server_hostname = None
    async def make_socket(
        self,
        af,
        socktype,
        proto=0,
        source=None,
        destination=None,
        timeout=None,
        ssl_context=None,
        server_hostname=None,
    ):
        s = trio.socket.socket(af, socktype, proto)
        stream = None
        try:
            if source:
                await s.bind(_lltuple(source, af))
            if socktype == socket.SOCK_STREAM:
                connected = False
                with _maybe_timeout(timeout):
                    await s.connect(_lltuple(destination, af))
                    connected = True
                if not connected:
>                   raise dns.exception.Timeout(
                        timeout=timeout
                    )  # lgtm[py/unreachable-statement]
E                   dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_trio_backend.py:210: Timeout
____________________ TrioAsyncTests.testQueryTLSWithSocket _____________________
self = <tests.test_async.TrioAsyncTests testMethod=testQueryTLSWithSocket>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLSWithSocket(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                ssl_context = ssl.create_default_context()
                ssl_context.check_hostname = False
                async with await self.backend.make_socket(
                    dns.inet.af_for_address(address),
                    socket.SOCK_STREAM,
                    0,
                    None,
                    (address, 853),
                    2,
                    ssl_context,
                    None,
                ) as s:
                    # for basic coverage
                    await s.getsockname()
                    q = dns.message.make_query(qname, dns.rdatatype.A)
                    return await dns.asyncquery.tls(q, "8.8.8.8", sock=s, timeout=2)
    
>           response = self.async_run(run)
tests/test_async.py:456: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:441: in run
    async with await self.backend.make_socket(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns._trio_backend.Backend object at 0x3f96b42a20>
af = <AddressFamily.AF_INET: 2>, socktype = <SocketKind.SOCK_STREAM: 1>
proto = 0, source = None, destination = ('8.8.8.8', 853), timeout = 2
ssl_context = <ssl.SSLContext object at 0x3f96b13f50>, server_hostname = None
    async def make_socket(
        self,
        af,
        socktype,
        proto=0,
        source=None,
        destination=None,
        timeout=None,
        ssl_context=None,
        server_hostname=None,
    ):
        s = trio.socket.socket(af, socktype, proto)
        stream = None
        try:
            if source:
                await s.bind(_lltuple(source, af))
            if socktype == socket.SOCK_STREAM:
                connected = False
                with _maybe_timeout(timeout):
                    await s.connect(_lltuple(destination, af))
                    connected = True
                if not connected:
>                   raise dns.exception.Timeout(
                        timeout=timeout
                    )  # lgtm[py/unreachable-statement]
E                   dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_trio_backend.py:210: Timeout
__________________________ TrioAsyncTests.testResolve __________________________
self = <dns.asyncresolver.Resolver object at 0x3f96a42ab0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testResolve>
    def testResolve(self):
        async def run():
            answer = await dns.asyncresolver.resolve("dns.google.", "A")
            return set([rdata.address for rdata in answer])
    
>       seen = self.async_run(run)
tests/test_async.py:187: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:184: in run
    answer = await dns.asyncresolver.resolve("dns.google.", "A")
dns/asyncresolver.py:303: in resolve
    return await get_default_resolver().resolve(
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96a42ab0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ TrioAsyncTests.testResolveAddress _______________________
self = <dns.asyncresolver.Resolver object at 0x3f96b3c230>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testResolveAddress>
    def testResolveAddress(self):
        async def run():
            return await dns.asyncresolver.resolve_address("8.8.8.8")
    
>       answer = self.async_run(run)
tests/test_async.py:195: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:193: in run
    return await dns.asyncresolver.resolve_address("8.8.8.8")
dns/asyncresolver.py:326: in resolve_address
    return await get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96b3c230>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ TrioAsyncTests.testResolveAtAddress ______________________
self = <dns.asyncresolver.Resolver object at 0x3f96c03aa0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
        async def run():
            answer = await dns.asyncresolver.resolve_at("8.8.8.8", "dns.google.", "A")
            seen = set([rdata.address for rdata in answer])
            self.assertIn("8.8.8.8", seen)
            self.assertIn("8.8.4.4", seen)
    
>       self.async_run(run)
tests/test_async.py:593: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:588: in run
    answer = await dns.asyncresolver.resolve_at("8.8.8.8", "dns.google.", "A")
dns/asyncresolver.py:463: in resolve_at
    res = await make_resolver_at(where, port, family, resolver)
dns/asyncresolver.py:421: in make_resolver_at
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96c03aa0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ TrioAsyncTests.testResolveAtName _______________________
self = <dns.asyncresolver.Resolver object at 0x3f96aec890>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
        async def run():
            answer = await dns.asyncresolver.resolve_at(
                "dns.google", "dns.google.", "A", family=socket.AF_INET
            )
            seen = set([rdata.address for rdata in answer])
            self.assertIn("8.8.8.8", seen)
            self.assertIn("8.8.4.4", seen)
    
>       self.async_run(run)
tests/test_async.py:605: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:598: in run
    answer = await dns.asyncresolver.resolve_at(
dns/asyncresolver.py:463: in resolve_at
    res = await make_resolver_at(where, port, family, resolver)
dns/asyncresolver.py:421: in make_resolver_at
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aec890>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________________ TrioAsyncTests.testResolveName ________________________
self = <dns.asyncresolver.Resolver object at 0x3f96c07b30>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testResolveName>
    def testResolveName(self):
        async def run1():
            return await dns.asyncresolver.resolve_name("dns.google.")
    
>       answers = self.async_run(run1)
tests/test_async.py:203: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:201: in run1
    return await dns.asyncresolver.resolve_name("dns.google.")
dns/asyncresolver.py:338: in resolve_name
    return await get_default_resolver().resolve_name(name, family, **kwargs)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96c07b30>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________________ TrioAsyncTests.testResolverDOH ________________________
self = <tests.test_async.TrioAsyncTests testMethod=testResolverDOH>
    @unittest.skipIf(not dns.query._have_httpx, "httpx not available")
    def testResolverDOH(self):
        async def run():
            res = dns.asyncresolver.Resolver(configure=False)
            res.nameservers = ["https://dns.google/dns-query"]
            answer = await res.resolve("dns.google", "A", backend=self.backend)
            seen = set([rdata.address for rdata in answer])
            self.assertTrue("8.8.8.8" in seen)
            self.assertTrue("8.8.4.4" in seen)
    
>       self.async_run(run)
tests/test_async.py:583: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:578: in run
    answer = await res.resolve("dns.google", "A", backend=self.backend)
dns/asyncresolver.py:89: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96aa5f70>
start = 1701221253.8674874, lifetime = 5.0
errors = [('https://dns.google/dns-query', True, 443, NoResolverConfiguration('cannot open /etc/resolv.conf'), None), ('https:/...f'), None), ('https://dns.google/dns-query', True, 443, NoResolverConfiguration('cannot open /etc/resolv.conf'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.115 seconds: Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf
dns/resolver.py:1075: LifetimeTimeout
_______________________ TrioAsyncTests.testZoneForName1 ________________________
self = <dns.asyncresolver.Resolver object at 0x3f96afcd10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testZoneForName1>
    def testZoneForName1(self):
        async def run():
            name = dns.name.from_text("www.dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:276: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:273: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96afcd10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ TrioAsyncTests.testZoneForName2 ________________________
self = <dns.asyncresolver.Resolver object at 0x3f96affe30>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testZoneForName2>
    def testZoneForName2(self):
        async def run():
            name = dns.name.from_text("a.b.www.dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:285: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:282: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96affe30>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ TrioAsyncTests.testZoneForName3 ________________________
self = <dns.asyncresolver.Resolver object at 0x3f96afd4f0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testZoneForName3>
    def testZoneForName3(self):
        async def run():
            name = dns.name.from_text("dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:294: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:687: in async_run
    return trio.run(afunc)
tests/test_async.py:291: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0x3f96afd4f0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ TrioAsyncTests.testZoneForName4 ________________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.TrioAsyncTests testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
    
            async def run():
                return await dns.asyncresolver.zone_for_name(name)
    
            self.async_run(run)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_async.py:306: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:304: in bad
    self.async_run(run)
tests/test_async.py:687: in async_run
    return trio.run(afunc)
/usr/lib/python3.12/site-packages/trio/_core/_run.py:2010: in run
    raise runner.main_task_outcome.error
tests/test_async.py:302: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________________ test_basic_ddr_sync ______________________________
    @pytest.mark.skipif(
        not tests.util.is_internet_reachable(), reason="Internet not reachable"
    )
    def test_basic_ddr_sync():
        for nameserver in ["1.1.1.1", "8.8.8.8"]:
            res = dns.resolver.Resolver(configure=False)
            res.nameservers = [nameserver]
            res.try_ddr()
            for nameserver in res.nameservers:
>               assert isinstance(nameserver, dns.nameserver.Nameserver)
E               AssertionError: assert False
E                +  where False = isinstance('1.1.1.1', <class 'dns.nameserver.Nameserver'>)
E                +    where <class 'dns.nameserver.Nameserver'> = <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'>.Nameserver
E                +      where <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'> = dns.nameserver
tests/test_ddr.py:25: AssertionError
_____________________________ test_basic_ddr_async _____________________________
    @pytest.mark.skipif(
        not tests.util.is_internet_reachable(), reason="Internet not reachable"
    )
    def test_basic_ddr_async():
        async def run():
            dns.asyncbackend._default_backend = None
            for nameserver in ["1.1.1.1", "8.8.8.8"]:
                res = dns.asyncresolver.Resolver(configure=False)
                res.nameservers = [nameserver]
                await res.try_ddr()
                for nameserver in res.nameservers:
                    assert isinstance(nameserver, dns.nameserver.Nameserver)
                    assert nameserver.kind() != "Do53"
    
>       asyncio.run(run())
tests/test_ddr.py:43: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib64/python3.12/asyncio/runners.py:194: in run
    return runner.run(main)
/usr/lib64/python3.12/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.12/asyncio/base_events.py:664: in run_until_complete
    return future.result()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    async def run():
        dns.asyncbackend._default_backend = None
        for nameserver in ["1.1.1.1", "8.8.8.8"]:
            res = dns.asyncresolver.Resolver(configure=False)
            res.nameservers = [nameserver]
            await res.try_ddr()
            for nameserver in res.nameservers:
>               assert isinstance(nameserver, dns.nameserver.Nameserver)
E               AssertionError: assert False
E                +  where False = isinstance('1.1.1.1', <class 'dns.nameserver.Nameserver'>)
E                +    where <class 'dns.nameserver.Nameserver'> = <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'>.Nameserver
E                +      where <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'> = dns.nameserver
tests/test_ddr.py:40: AssertionError
_______________ DNSOverHTTPSTestCaseHttpx.test_build_url_from_ip _______________
self = <dns.resolver.Resolver object at 0x3f964804a0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_doh.DNSOverHTTPSTestCaseHttpx testMethod=test_build_url_from_ip>
    def test_build_url_from_ip(self):
        self.assertTrue(resolver_v4_addresses or resolver_v6_addresses)
        if resolver_v4_addresses:
            nameserver_ip = random.choice(resolver_v4_addresses)
            q = dns.message.make_query("example.com.", dns.rdatatype.A)
            # For some reason Google's DNS over HTTPS fails when you POST to
            # https://8.8.8.8/dns-query
            # So we're just going to do GET requests here
>           r = dns.query.https(
                q, nameserver_ip, session=self.session, post=False, timeout=4
            )
tests/test_doh.py:137: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:459: in https
    transport = _HTTPTransport(
dns/query.py:144: in __init__
    resolver = dns.resolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f964804a0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ DNSOverHTTPSTestCaseHttpx.test_get_request __________________
self = <dns.resolver.Resolver object at 0x3f96482d80>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_doh.DNSOverHTTPSTestCaseHttpx testMethod=test_get_request>
    def test_get_request(self):
        nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
        q = dns.message.make_query("example.com.", dns.rdatatype.A)
>       r = dns.query.https(
            q,
            nameserver_url,
            session=self.session,
            post=False,
            timeout=4,
            family=family,
        )
tests/test_doh.py:88: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:459: in https
    transport = _HTTPTransport(
dns/query.py:144: in __init__
    resolver = dns.resolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96482d80>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________ DNSOverHTTPSTestCaseHttpx.test_get_request_http1 _______________
self = <dns.resolver.Resolver object at 0x3f96483b60>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_doh.DNSOverHTTPSTestCaseHttpx testMethod=test_get_request_http1>
    def test_get_request_http1(self):
        saved_have_http2 = dns.query._have_http2
        try:
            dns.query._have_http2 = False
            nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
            q = dns.message.make_query("example.com.", dns.rdatatype.A)
>           r = dns.query.https(
                q,
                nameserver_url,
                session=self.session,
                post=False,
                timeout=4,
                family=family,
            )
tests/test_doh.py:104: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:459: in https
    transport = _HTTPTransport(
dns/query.py:144: in __init__
    resolver = dns.resolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96483b60>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ DNSOverHTTPSTestCaseHttpx.test_new_session __________________
self = <dns.resolver.Resolver object at 0x3f964f8680>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_doh.DNSOverHTTPSTestCaseHttpx testMethod=test_new_session>
    def test_new_session(self):
        nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
        q = dns.message.make_query("example.com.", dns.rdatatype.A)
>       r = dns.query.https(q, nameserver_url, timeout=4)
tests/test_doh.py:177: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:459: in https
    transport = _HTTPTransport(
dns/query.py:144: in __init__
    resolver = dns.resolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f964f8680>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ DNSOverHTTPSTestCaseHttpx.test_padded_get ___________________
self = <dns.resolver.Resolver object at 0x3f96482e10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_doh.DNSOverHTTPSTestCaseHttpx testMethod=test_padded_get>
    def test_padded_get(self):
        nameserver_url = random.choice(KNOWN_PAD_AWARE_DOH_RESOLVER_URLS)
        q = dns.message.make_query("example.com.", dns.rdatatype.A, use_edns=0, pad=128)
>       r = dns.query.https(
            q, nameserver_url, session=self.session, post=False, timeout=4
        )
tests/test_doh.py:191: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:459: in https
    transport = _HTTPTransport(
dns/query.py:144: in __init__
    resolver = dns.resolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96482e10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ DNSOverHTTPSTestCaseHttpx.test_post_request __________________
self = <dns.resolver.Resolver object at 0x3f964f88f0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_doh.DNSOverHTTPSTestCaseHttpx testMethod=test_post_request>
    def test_post_request(self):
        nameserver_url = random.choice(KNOWN_ANYCAST_DOH_RESOLVER_URLS)
        q = dns.message.make_query("example.com.", dns.rdatatype.A)
>       r = dns.query.https(
            q,
            nameserver_url,
            session=self.session,
            post=True,
            timeout=4,
            family=family,
        )
tests/test_doh.py:119: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:459: in https
    transport = _HTTPTransport(
dns/query.py:144: in __init__
    resolver = dns.resolver.Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f964f88f0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ DNSOverHTTPSTestCaseHttpx.test_resolver ____________________
self = <tests.test_doh.DNSOverHTTPSTestCaseHttpx testMethod=test_resolver>
    def test_resolver(self):
        res = dns.resolver.Resolver(configure=False)
        res.nameservers = ["https://dns.google/dns-query"]
>       answer = res.resolve("dns.google", "A")
tests/test_doh.py:183: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1321: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f964f9ca0>
start = 1701221301.8476617, lifetime = 5.0
errors = [('https://dns.google/dns-query', True, 443, NoResolverConfiguration('cannot open /etc/resolv.conf'), None), ('https:/...f'), None), ('https://dns.google/dns-query', True, 443, NoResolverConfiguration('cannot open /etc/resolv.conf'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.107 seconds: Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf; Server https://dns.google/dns-query answered cannot open /etc/resolv.conf
dns/resolver.py:1075: LifetimeTimeout
___________________________ QueryTests.testQueryTLS ____________________________
self = <tests.test_query.QueryTests testMethod=testQueryTLS>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLS(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
            q = dns.message.make_query(qname, dns.rdatatype.A)
>           response = dns.query.tls(q, address, timeout=2)
tests/test_query.py:134: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:1106: in tls
    _connect(s, destination, expiration)
dns/query.py:932: in _connect
    _wait_for_writable(s, expiration)
dns/query.py:269: in _wait_for_writable
    _wait_for(s, False, True, True, expiration)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fd = <ssl.SSLSocket [closed] fd=-1, family=2, type=1, proto=0>, readable = False
writable = True, _ = True, expiration = 1701221312.2636123
    def _wait_for(fd, readable, writable, _, expiration):
        # Use the selected selector class to wait for any of the specified
        # events.  An "expiration" absolute time is converted into a relative
        # timeout.
        #
        # The unused parameter is 'error', which is always set when
        # selecting for read or write, and we have no error-only selects.
    
        if readable and isinstance(fd, ssl.SSLSocket) and fd.pending() > 0:
            return True
        sel = _selector_class()
        events = 0
        if readable:
            events |= selectors.EVENT_READ
        if writable:
            events |= selectors.EVENT_WRITE
        if events:
            sel.register(fd, events)
        if expiration is None:
            timeout = None
        else:
            timeout = expiration - time.time()
            if timeout <= 0.0:
                raise dns.exception.Timeout
        if not sel.select(timeout):
>           raise dns.exception.Timeout
E           dns.exception.Timeout: The DNS operation timed out.
dns/query.py:241: Timeout
______________________ QueryTests.testQueryTLSWithContext ______________________
self = <tests.test_query.QueryTests testMethod=testQueryTLSWithContext>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLSWithContext(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
            q = dns.message.make_query(qname, dns.rdatatype.A)
            ssl_context = ssl.create_default_context()
            ssl_context.check_hostname = False
>           response = dns.query.tls(q, address, timeout=2, ssl_context=ssl_context)
tests/test_query.py:150: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:1106: in tls
    _connect(s, destination, expiration)
dns/query.py:932: in _connect
    _wait_for_writable(s, expiration)
dns/query.py:269: in _wait_for_writable
    _wait_for(s, False, True, True, expiration)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fd = <ssl.SSLSocket [closed] fd=-1, family=2, type=1, proto=0>, readable = False
writable = True, _ = True, expiration = 1701221314.6321557
    def _wait_for(fd, readable, writable, _, expiration):
        # Use the selected selector class to wait for any of the specified
        # events.  An "expiration" absolute time is converted into a relative
        # timeout.
        #
        # The unused parameter is 'error', which is always set when
        # selecting for read or write, and we have no error-only selects.
    
        if readable and isinstance(fd, ssl.SSLSocket) and fd.pending() > 0:
            return True
        sel = _selector_class()
        events = 0
        if readable:
            events |= selectors.EVENT_READ
        if writable:
            events |= selectors.EVENT_WRITE
        if events:
            sel.register(fd, events)
        if expiration is None:
            timeout = None
        else:
            timeout = expiration - time.time()
            if timeout <= 0.0:
                raise dns.exception.Timeout
        if not sel.select(timeout):
>           raise dns.exception.Timeout
E           dns.exception.Timeout: The DNS operation timed out.
dns/query.py:241: Timeout
______________________ QueryTests.testQueryTLSWithSocket _______________________
self = <tests.test_query.QueryTests testMethod=testQueryTLSWithSocket>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLSWithSocket(self):
        for address in query_addresses:
            with socket.socket(
                dns.inet.af_for_address(address), socket.SOCK_STREAM
            ) as base_s:
                ll = dns.inet.low_level_address_tuple((address, 853))
                base_s.settimeout(2)
>               base_s.connect(ll)
E               TimeoutError: timed out
tests/test_query.py:167: TimeoutError
______________________ QueryTests.testQueryTLSwithPadding ______________________
self = <tests.test_query.QueryTests testMethod=testQueryTLSwithPadding>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLSwithPadding(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
            q = dns.message.make_query(qname, dns.rdatatype.A, use_edns=0, pad=128)
>           response = dns.query.tls(q, address, timeout=2)
tests/test_query.py:190: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:1106: in tls
    _connect(s, destination, expiration)
dns/query.py:932: in _connect
    _wait_for_writable(s, expiration)
dns/query.py:269: in _wait_for_writable
    _wait_for(s, False, True, True, expiration)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fd = <ssl.SSLSocket [closed] fd=-1, family=2, type=1, proto=0>, readable = False
writable = True, _ = True, expiration = 1701221318.9841707
    def _wait_for(fd, readable, writable, _, expiration):
        # Use the selected selector class to wait for any of the specified
        # events.  An "expiration" absolute time is converted into a relative
        # timeout.
        #
        # The unused parameter is 'error', which is always set when
        # selecting for read or write, and we have no error-only selects.
    
        if readable and isinstance(fd, ssl.SSLSocket) and fd.pending() > 0:
            return True
        sel = _selector_class()
        events = 0
        if readable:
            events |= selectors.EVENT_READ
        if writable:
            events |= selectors.EVENT_WRITE
        if events:
            sel.register(fd, events)
        if expiration is None:
            timeout = None
        else:
            timeout = expiration - time.time()
            if timeout <= 0.0:
                raise dns.exception.Timeout
        if not sel.select(timeout):
>           raise dns.exception.Timeout
E           dns.exception.Timeout: The DNS operation timed out.
dns/query.py:241: Timeout
___________________ LiveResolverTests.testCanonicalNameCNAME ___________________
self = <dns.resolver.Resolver object at 0x3f96def7d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:793: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96def7d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ LiveResolverTests.testCanonicalNameDangling __________________
self = <dns.resolver.Resolver object at 0x3f968d2030>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:799: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968d2030>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ LiveResolverTests.testCanonicalNameNoCNAME __________________
self = <dns.resolver.Resolver object at 0x3f96d3e0f0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
>       self.assertEqual(dns.resolver.canonical_name("www.google.com"), cname)
tests/test_resolver.py:788: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96d3e0f0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________________ LiveResolverTests.testResolve _________________________
self = <dns.resolver.Resolver object at 0x3f968e0f20>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolve>
    def testResolve(self):
>       answer = dns.resolver.resolve("dns.google.", "A")
tests/test_resolver.py:653: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e0f20>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ LiveResolverTests.testResolveAddress _____________________
self = <dns.resolver.Resolver object at 0x3f968e12e0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveAddress>
    def testResolveAddress(self):
>       answer = dns.resolver.resolve_address("8.8.8.8")
tests/test_resolver.py:665: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1618: in resolve_address
    return get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e12e0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ LiveResolverTests.testResolveAtAddress ____________________
self = <dns.resolver.Resolver object at 0x3f968e0650>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
>       answer = dns.resolver.resolve_at("8.8.8.8", "dns.google.", "A")
tests/test_resolver.py:772: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e0650>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ LiveResolverTests.testResolveAtName ______________________
self = <dns.resolver.Resolver object at 0x3f968e0ef0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
>       answer = dns.resolver.resolve_at(
            "dns.google", "dns.google.", "A", family=socket.AF_INET
        )
tests/test_resolver.py:779: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e0ef0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ LiveResolverTests.testResolveEdnsOptions ___________________
self = <dns.resolver.Resolver object at 0x3f968e2d80>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveEdnsOptions>
message_use_edns_mock = <MagicMock name='use_edns' id='273108839088'>
    @patch.object(dns.message.Message, "use_edns")
    def testResolveEdnsOptions(self, message_use_edns_mock):
>       resolver = dns.resolver.Resolver()
tests/test_resolver.py:698: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e2d80>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ LiveResolverTests.testResolveNXDOMAIN _____________________
self = <dns.resolver.Resolver object at 0x3f963283b0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveNXDOMAIN>
    def testResolveNXDOMAIN(self):
        qname = dns.name.from_text("nxdomain.dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("A")
    
        def bad():
            answer = dns.resolver.resolve(qname, qtype)
    
        try:
>           dns.resolver.resolve(qname, qtype)
tests/test_resolver.py:731: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f963283b0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testResolveName _______________________
self = <dns.resolver.Resolver object at 0x3f96328710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveName>
    def testResolveName(self):
>       answers = dns.resolver.resolve_name("dns.google.")
tests/test_resolver.py:670: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1630: in resolve_name
    return get_default_resolver().resolve_name(name, family, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96328710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ LiveResolverTests.testResolveNodataAnswer ___________________
self = <dns.resolver.Resolver object at 0x3f963298b0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveNodataAnswer>
    def testResolveNodataAnswer(self):
        qname = dns.name.from_text("dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("SRV")
>       answer = dns.resolver.resolve(qname, qtype, raise_on_no_answer=False)
tests/test_resolver.py:714: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f963298b0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ LiveResolverTests.testResolveNodataException _________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveNodataException>
    def testResolveNodataException(self):
        def bad():
            dns.resolver.resolve("dnspython.org.", "SRV")
    
>       self.assertRaises(dns.resolver.NoAnswer, bad)
tests/test_resolver.py:708: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:706: in bad
    dns.resolver.resolve("dnspython.org.", "SRV")
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ LiveResolverTests.testResolveTCP _______________________
self = <dns.resolver.Resolver object at 0x3f968e0d70>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveTCP>
    def testResolveTCP(self):
>       answer = dns.resolver.resolve("dns.google.", "A", tcp=True)
tests/test_resolver.py:659: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e0d70>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ LiveResolverTests.testTLSNameserver ______________________
self = <tests.test_resolver.LiveResolverTests testMethod=testTLSNameserver>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testTLSNameserver(self):
        res = dns.resolver.Resolver(configure=False)
        res.nameservers = [dns.nameserver.DoTNameserver("8.8.8.8", 853)]
>       answer = res.resolve("dns.google.", "A")
tests/test_resolver.py:753: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1321: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96329f10>
start = 1701221329.5933685, lifetime = 5.0
errors = [('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.402 seconds: Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.
dns/resolver.py:1075: LifetimeTimeout
______________________ LiveResolverTests.testZoneForName1 ______________________
self = <dns.resolver.Resolver object at 0x3f96328710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName1>
    def testZoneForName1(self):
        name = dns.name.from_text("www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:631: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96328710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testZoneForName2 ______________________
self = <dns.resolver.Resolver object at 0x3f9632b410>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName2>
    def testZoneForName2(self):
        name = dns.name.from_text("a.b.www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:637: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632b410>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testZoneForName3 ______________________
self = <dns.resolver.Resolver object at 0x3f967a8260>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName3>
    def testZoneForName3(self):
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name("dnspython.org.")
tests/test_resolver.py:642: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f967a8260>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testZoneForName4 ______________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
            dns.resolver.zone_for_name(name)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_resolver.py:650: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:648: in bad
    dns.resolver.zone_for_name(name)
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ SelectResolverTestCase.testCanonicalNameCNAME _________________
self = <dns.resolver.Resolver object at 0x3f964f8770>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:793: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f964f8770>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________ SelectResolverTestCase.testCanonicalNameDangling _______________
self = <dns.resolver.Resolver object at 0x3f96c01070>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:799: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96c01070>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________ SelectResolverTestCase.testCanonicalNameNoCNAME ________________
self = <dns.resolver.Resolver object at 0x3f96afddc0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
>       self.assertEqual(dns.resolver.canonical_name("www.google.com"), cname)
tests/test_resolver.py:788: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96afddc0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ SelectResolverTestCase.testResolve ______________________
self = <dns.resolver.Resolver object at 0x3f9632a6c0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolve>
    def testResolve(self):
>       answer = dns.resolver.resolve("dns.google.", "A")
tests/test_resolver.py:653: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632a6c0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ SelectResolverTestCase.testResolveAddress ___________________
self = <dns.resolver.Resolver object at 0x3f96329280>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveAddress>
    def testResolveAddress(self):
>       answer = dns.resolver.resolve_address("8.8.8.8")
tests/test_resolver.py:665: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1618: in resolve_address
    return get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96329280>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ SelectResolverTestCase.testResolveAtAddress __________________
self = <dns.resolver.Resolver object at 0x3f96afcb00>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
>       answer = dns.resolver.resolve_at("8.8.8.8", "dns.google.", "A")
tests/test_resolver.py:772: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96afcb00>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testResolveAtName ___________________
self = <dns.resolver.Resolver object at 0x3f968bfdd0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
>       answer = dns.resolver.resolve_at(
            "dns.google", "dns.google.", "A", family=socket.AF_INET
        )
tests/test_resolver.py:779: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968bfdd0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ SelectResolverTestCase.testResolveEdnsOptions _________________
self = <dns.resolver.Resolver object at 0x3f968e1220>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveEdnsOptions>
message_use_edns_mock = <MagicMock name='use_edns' id='273108832992'>
    @patch.object(dns.message.Message, "use_edns")
    def testResolveEdnsOptions(self, message_use_edns_mock):
>       resolver = dns.resolver.Resolver()
tests/test_resolver.py:698: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e1220>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ SelectResolverTestCase.testResolveNXDOMAIN __________________
self = <dns.resolver.Resolver object at 0x3f967a84d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveNXDOMAIN>
    def testResolveNXDOMAIN(self):
        qname = dns.name.from_text("nxdomain.dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("A")
    
        def bad():
            answer = dns.resolver.resolve(qname, qtype)
    
        try:
>           dns.resolver.resolve(qname, qtype)
tests/test_resolver.py:731: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f967a84d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ SelectResolverTestCase.testResolveName ____________________
self = <dns.resolver.Resolver object at 0x3f967a9130>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveName>
    def testResolveName(self):
>       answers = dns.resolver.resolve_name("dns.google.")
tests/test_resolver.py:670: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1630: in resolve_name
    return get_default_resolver().resolve_name(name, family, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f967a9130>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ SelectResolverTestCase.testResolveNodataAnswer ________________
self = <dns.resolver.Resolver object at 0x3f967a9c40>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveNodataAnswer>
    def testResolveNodataAnswer(self):
        qname = dns.name.from_text("dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("SRV")
>       answer = dns.resolver.resolve(qname, qtype, raise_on_no_answer=False)
tests/test_resolver.py:714: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f967a9c40>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________ SelectResolverTestCase.testResolveNodataException _______________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveNodataException>
    def testResolveNodataException(self):
        def bad():
            dns.resolver.resolve("dnspython.org.", "SRV")
    
>       self.assertRaises(dns.resolver.NoAnswer, bad)
tests/test_resolver.py:708: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:706: in bad
    dns.resolver.resolve("dnspython.org.", "SRV")
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ SelectResolverTestCase.testResolveTCP _____________________
self = <dns.resolver.Resolver object at 0x3f967aa720>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveTCP>
    def testResolveTCP(self):
>       answer = dns.resolver.resolve("dns.google.", "A", tcp=True)
tests/test_resolver.py:659: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f967aa720>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testTLSNameserver ___________________
self = <tests.test_resolver.SelectResolverTestCase testMethod=testTLSNameserver>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testTLSNameserver(self):
        res = dns.resolver.Resolver(configure=False)
        res.nameservers = [dns.nameserver.DoTNameserver("8.8.8.8", 853)]
>       answer = res.resolve("dns.google.", "A")
tests/test_resolver.py:753: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1321: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f967a8680>
start = 1701221345.8240755, lifetime = 5.0
errors = [('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.402 seconds: Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.
dns/resolver.py:1075: LifetimeTimeout
___________________ SelectResolverTestCase.testZoneForName1 ____________________
self = <dns.resolver.Resolver object at 0x3f967a9dc0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName1>
    def testZoneForName1(self):
        name = dns.name.from_text("www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:631: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f967a9dc0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testZoneForName2 ____________________
self = <dns.resolver.Resolver object at 0x3f9632dd30>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName2>
    def testZoneForName2(self):
        name = dns.name.from_text("a.b.www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:637: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632dd30>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testZoneForName3 ____________________
self = <dns.resolver.Resolver object at 0x3f9632c410>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName3>
    def testZoneForName3(self):
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name("dnspython.org.")
tests/test_resolver.py:642: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632c410>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testZoneForName4 ____________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
            dns.resolver.zone_for_name(name)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_resolver.py:650: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:648: in bad
    dns.resolver.zone_for_name(name)
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ PollResolverTestCase.testCanonicalNameCNAME __________________
self = <dns.resolver.Resolver object at 0x3f968e0650>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:793: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f968e0650>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ PollResolverTestCase.testCanonicalNameDangling ________________
self = <dns.resolver.Resolver object at 0x3f9632d670>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:799: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632d670>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ PollResolverTestCase.testCanonicalNameNoCNAME _________________
self = <dns.resolver.Resolver object at 0x3f9632e930>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
>       self.assertEqual(dns.resolver.canonical_name("www.google.com"), cname)
tests/test_resolver.py:788: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632e930>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ PollResolverTestCase.testResolve _______________________
self = <dns.resolver.Resolver object at 0x3f9632e270>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolve>
    def testResolve(self):
>       answer = dns.resolver.resolve("dns.google.", "A")
tests/test_resolver.py:653: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632e270>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ PollResolverTestCase.testResolveAddress ____________________
self = <dns.resolver.Resolver object at 0x3f9632f050>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveAddress>
    def testResolveAddress(self):
>       answer = dns.resolver.resolve_address("8.8.8.8")
tests/test_resolver.py:665: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1618: in resolve_address
    return get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632f050>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ PollResolverTestCase.testResolveAtAddress ___________________
self = <dns.resolver.Resolver object at 0x3f9632ede0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
>       answer = dns.resolver.resolve_at("8.8.8.8", "dns.google.", "A")
tests/test_resolver.py:772: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632ede0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testResolveAtName ____________________
self = <dns.resolver.Resolver object at 0x3f9632e930>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
>       answer = dns.resolver.resolve_at(
            "dns.google", "dns.google.", "A", family=socket.AF_INET
        )
tests/test_resolver.py:779: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9632e930>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ PollResolverTestCase.testResolveEdnsOptions __________________
self = <dns.resolver.Resolver object at 0x3f96348680>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveEdnsOptions>
message_use_edns_mock = <MagicMock name='use_edns' id='273102963776'>
    @patch.object(dns.message.Message, "use_edns")
    def testResolveEdnsOptions(self, message_use_edns_mock):
>       resolver = dns.resolver.Resolver()
tests/test_resolver.py:698: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96348680>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ PollResolverTestCase.testResolveNXDOMAIN ___________________
self = <dns.resolver.Resolver object at 0x3f96349a30>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveNXDOMAIN>
    def testResolveNXDOMAIN(self):
        qname = dns.name.from_text("nxdomain.dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("A")
    
        def bad():
            answer = dns.resolver.resolve(qname, qtype)
    
        try:
>           dns.resolver.resolve(qname, qtype)
tests/test_resolver.py:731: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96349a30>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ PollResolverTestCase.testResolveName _____________________
self = <dns.resolver.Resolver object at 0x3f96349eb0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveName>
    def testResolveName(self):
>       answers = dns.resolver.resolve_name("dns.google.")
tests/test_resolver.py:670: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1630: in resolve_name
    return get_default_resolver().resolve_name(name, family, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96349eb0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ PollResolverTestCase.testResolveNodataAnswer _________________
self = <dns.resolver.Resolver object at 0x3f9634acf0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveNodataAnswer>
    def testResolveNodataAnswer(self):
        qname = dns.name.from_text("dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("SRV")
>       answer = dns.resolver.resolve(qname, qtype, raise_on_no_answer=False)
tests/test_resolver.py:714: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f9634acf0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________ PollResolverTestCase.testResolveNodataException ________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveNodataException>
    def testResolveNodataException(self):
        def bad():
            dns.resolver.resolve("dnspython.org.", "SRV")
    
>       self.assertRaises(dns.resolver.NoAnswer, bad)
tests/test_resolver.py:708: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:706: in bad
    dns.resolver.resolve("dnspython.org.", "SRV")
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ PollResolverTestCase.testResolveTCP ______________________
self = <dns.resolver.Resolver object at 0x3f96349430>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveTCP>
    def testResolveTCP(self):
>       answer = dns.resolver.resolve("dns.google.", "A", tcp=True)
tests/test_resolver.py:659: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96349430>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testTLSNameserver ____________________
self = <tests.test_resolver.PollResolverTestCase testMethod=testTLSNameserver>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testTLSNameserver(self):
        res = dns.resolver.Resolver(configure=False)
        res.nameservers = [dns.nameserver.DoTNameserver("8.8.8.8", 853)]
>       answer = res.resolve("dns.google.", "A")
tests/test_resolver.py:753: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1321: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96349c10>
start = 1701221361.5440307, lifetime = 5.0
errors = [('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.401 seconds: Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.
dns/resolver.py:1075: LifetimeTimeout
____________________ PollResolverTestCase.testZoneForName1 _____________________
self = <dns.resolver.Resolver object at 0x3f96370200>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName1>
    def testZoneForName1(self):
        name = dns.name.from_text("www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:631: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96370200>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testZoneForName2 _____________________
self = <dns.resolver.Resolver object at 0x3f96370770>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName2>
    def testZoneForName2(self):
        name = dns.name.from_text("a.b.www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:637: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96370770>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testZoneForName3 _____________________
self = <dns.resolver.Resolver object at 0x3f96371610>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName3>
    def testZoneForName3(self):
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name("dnspython.org.")
tests/test_resolver.py:642: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96371610>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testZoneForName4 _____________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
            dns.resolver.zone_for_name(name)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_resolver.py:650: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:648: in bad
    dns.resolver.zone_for_name(name)
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________ OverrideSystemResolverTestCase.test_basic_getaddrinfo _____________
self = <tests.test_resolver_override.OverrideSystemResolverTestCase testMethod=test_basic_getaddrinfo>
    @unittest.skipIf(
        sys.platform == "win32", "avoid windows original getaddrinfo issues"
    )
    def test_basic_getaddrinfo(self):
        self.assertTrue(
>           self.equivalent("dns.google", 53, socket.AF_INET, socket.SOCK_DGRAM)
        )
tests/test_resolver_override.py:97: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver_override.py:89: in equivalent
    b = dns.resolver._original_getaddrinfo(*args, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
host = 'dns.google', port = 53, family = <AddressFamily.AF_INET: 2>
type = <SocketKind.SOCK_DGRAM: 2>, proto = 0, flags = 0
    def getaddrinfo(host, port, family=0, type=0, proto=0, flags=0):
        """Resolve host and port into list of address info entries.
    
        Translate the host/port argument into a sequence of 5-tuples that contain
        all the necessary arguments for creating a socket connected to that service.
        host is a domain name, a string representation of an IPv4/v6 address or
        None. port is a string service name such as 'http', a numeric port number or
        None. By passing None as the value of host and port, you can pass NULL to
        the underlying C API.
    
        The family, type and proto arguments can be optionally specified in order to
        narrow the list of addresses returned. Passing zero as a value for each of
        these arguments selects the full range of results.
        """
        # We override this function since we want to translate the numeric family
        # and socket type values to enum constants.
        addrlist = []
>       for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
E       socket.gaierror: [Errno -3] Temporary failure in name resolution
/usr/lib64/python3.12/socket.py:963: gaierror
______________ OverrideSystemResolverTestCase.test_gethostbyaddr _______________
self = <tests.test_resolver_override.OverrideSystemResolverTestCase testMethod=test_gethostbyaddr>
    def test_gethostbyaddr(self):
>       a = dns.resolver._original_gethostbyaddr("8.8.8.8")
E       socket.herror: [Errno 2] Host name lookup failure
tests/test_resolver_override.py:193: herror
_______ OverrideSystemResolverUsingDefaultResolverTestCase.test_override _______
self = <dns.resolver.Resolver object at 0x3f96372b40>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver_override.OverrideSystemResolverUsingDefaultResolverTestCase testMethod=test_override>
    def setUp(self):
        self.res = FakeResolver()
>       dns.resolver.override_system_resolver()
tests/test_resolver_override.py:242: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:2033: in override_system_resolver
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0x3f96372b40>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
=========================== short test summary info ============================
FAILED tests/test_async.py::AsyncTests::testCanonicalNameCNAME - dns.resolver...
FAILED tests/test_async.py::AsyncTests::testCanonicalNameDangling - dns.resol...
FAILED tests/test_async.py::AsyncTests::testCanonicalNameNoCNAME - dns.resolv...
FAILED tests/test_async.py::AsyncTests::testDOHGetRequest - dns.resolver.NoRe...
FAILED tests/test_async.py::AsyncTests::testDOHGetRequestHttp1 - dns.resolver...
FAILED tests/test_async.py::AsyncTests::testDOHPostRequest - dns.resolver.NoR...
FAILED tests/test_async.py::AsyncTests::testQueryTLS - dns.exception.Timeout:...
FAILED tests/test_async.py::AsyncTests::testQueryTLSWithContext - dns.excepti...
FAILED tests/test_async.py::AsyncTests::testQueryTLSWithSocket - dns.exceptio...
FAILED tests/test_async.py::AsyncTests::testResolve - dns.resolver.NoResolver...
FAILED tests/test_async.py::AsyncTests::testResolveAddress - dns.resolver.NoR...
FAILED tests/test_async.py::AsyncTests::testResolveAtAddress - dns.resolver.N...
FAILED tests/test_async.py::AsyncTests::testResolveAtName - dns.resolver.NoRe...
FAILED tests/test_async.py::AsyncTests::testResolveName - dns.resolver.NoReso...
FAILED tests/test_async.py::AsyncTests::testResolverDOH - dns.resolver.Lifeti...
FAILED tests/test_async.py::AsyncTests::testZoneForName1 - dns.resolver.NoRes...
FAILED tests/test_async.py::AsyncTests::testZoneForName2 - dns.resolver.NoRes...
FAILED tests/test_async.py::AsyncTests::testZoneForName3 - dns.resolver.NoRes...
FAILED tests/test_async.py::AsyncTests::testZoneForName4 - dns.resolver.NoRes...
FAILED tests/test_async.py::TrioAsyncTests::testCanonicalNameCNAME - dns.reso...
FAILED tests/test_async.py::TrioAsyncTests::testCanonicalNameDangling - dns.r...
FAILED tests/test_async.py::TrioAsyncTests::testCanonicalNameNoCNAME - dns.re...
FAILED tests/test_async.py::TrioAsyncTests::testDOHGetRequest - dns.resolver....
FAILED tests/test_async.py::TrioAsyncTests::testDOHGetRequestHttp1 - dns.reso...
FAILED tests/test_async.py::TrioAsyncTests::testDOHPostRequest - dns.resolver...
FAILED tests/test_async.py::TrioAsyncTests::testQueryTLS - dns.exception.Time...
FAILED tests/test_async.py::TrioAsyncTests::testQueryTLSWithContext - dns.exc...
FAILED tests/test_async.py::TrioAsyncTests::testQueryTLSWithSocket - dns.exce...
FAILED tests/test_async.py::TrioAsyncTests::testResolve - dns.resolver.NoReso...
FAILED tests/test_async.py::TrioAsyncTests::testResolveAddress - dns.resolver...
FAILED tests/test_async.py::TrioAsyncTests::testResolveAtAddress - dns.resolv...
FAILED tests/test_async.py::TrioAsyncTests::testResolveAtName - dns.resolver....
FAILED tests/test_async.py::TrioAsyncTests::testResolveName - dns.resolver.No...
FAILED tests/test_async.py::TrioAsyncTests::testResolverDOH - dns.resolver.Li...
FAILED tests/test_async.py::TrioAsyncTests::testZoneForName1 - dns.resolver.N...
FAILED tests/test_async.py::TrioAsyncTests::testZoneForName2 - dns.resolver.N...
FAILED tests/test_async.py::TrioAsyncTests::testZoneForName3 - dns.resolver.N...
FAILED tests/test_async.py::TrioAsyncTests::testZoneForName4 - dns.resolver.N...
FAILED tests/test_ddr.py::test_basic_ddr_sync - AssertionError: assert False
FAILED tests/test_ddr.py::test_basic_ddr_async - AssertionError: assert False
FAILED tests/test_doh.py::DNSOverHTTPSTestCaseHttpx::test_build_url_from_ip
FAILED tests/test_doh.py::DNSOverHTTPSTestCaseHttpx::test_get_request - dns.r...
FAILED tests/test_doh.py::DNSOverHTTPSTestCaseHttpx::test_get_request_http1
FAILED tests/test_doh.py::DNSOverHTTPSTestCaseHttpx::test_new_session - dns.r...
FAILED tests/test_doh.py::DNSOverHTTPSTestCaseHttpx::test_padded_get - dns.re...
FAILED tests/test_doh.py::DNSOverHTTPSTestCaseHttpx::test_post_request - dns....
FAILED tests/test_doh.py::DNSOverHTTPSTestCaseHttpx::test_resolver - dns.reso...
FAILED tests/test_query.py::QueryTests::testQueryTLS - dns.exception.Timeout:...
FAILED tests/test_query.py::QueryTests::testQueryTLSWithContext - dns.excepti...
FAILED tests/test_query.py::QueryTests::testQueryTLSWithSocket - TimeoutError...
FAILED tests/test_query.py::QueryTests::testQueryTLSwithPadding - dns.excepti...
FAILED tests/test_resolver.py::LiveResolverTests::testCanonicalNameCNAME - dn...
FAILED tests/test_resolver.py::LiveResolverTests::testCanonicalNameDangling
FAILED tests/test_resolver.py::LiveResolverTests::testCanonicalNameNoCNAME - ...
FAILED tests/test_resolver.py::LiveResolverTests::testResolve - dns.resolver....
FAILED tests/test_resolver.py::LiveResolverTests::testResolveAddress - dns.re...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveAtAddress - dns....
FAILED tests/test_resolver.py::LiveResolverTests::testResolveAtName - dns.res...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveEdnsOptions - dn...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveNXDOMAIN - dns.r...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveName - dns.resol...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveNodataAnswer - d...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveNodataException
FAILED tests/test_resolver.py::LiveResolverTests::testResolveTCP - dns.resolv...
FAILED tests/test_resolver.py::LiveResolverTests::testTLSNameserver - dns.res...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName1 - dns.reso...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName2 - dns.reso...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName3 - dns.reso...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName4 - dns.reso...
FAILED tests/test_resolver.py::SelectResolverTestCase::testCanonicalNameCNAME
FAILED tests/test_resolver.py::SelectResolverTestCase::testCanonicalNameDangling
FAILED tests/test_resolver.py::SelectResolverTestCase::testCanonicalNameNoCNAME
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolve - dns.reso...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveAddress - d...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveAtAddress
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveAtName - dn...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveEdnsOptions
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveNXDOMAIN - ...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveName - dns....
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveNodataAnswer
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveNodataException
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveTCP - dns.r...
FAILED tests/test_resolver.py::SelectResolverTestCase::testTLSNameserver - dn...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName1 - dns...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName2 - dns...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName3 - dns...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName4 - dns...
FAILED tests/test_resolver.py::PollResolverTestCase::testCanonicalNameCNAME
FAILED tests/test_resolver.py::PollResolverTestCase::testCanonicalNameDangling
FAILED tests/test_resolver.py::PollResolverTestCase::testCanonicalNameNoCNAME
FAILED tests/test_resolver.py::PollResolverTestCase::testResolve - dns.resolv...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveAddress - dns...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveAtAddress - d...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveAtName - dns....
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveEdnsOptions
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveNXDOMAIN - dn...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveName - dns.re...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveNodataAnswer
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveNodataException
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveTCP - dns.res...
FAILED tests/test_resolver.py::PollResolverTestCase::testTLSNameserver - dns....
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName1 - dns.r...
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName2 - dns.r...
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName3 - dns.r...
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName4 - dns.r...
FAILED tests/test_resolver_override.py::OverrideSystemResolverTestCase::test_basic_getaddrinfo
FAILED tests/test_resolver_override.py::OverrideSystemResolverTestCase::test_gethostbyaddr
FAILED tests/test_resolver_override.py::OverrideSystemResolverUsingDefaultResolverTestCase::test_override
=========== 108 failed, 1218 passed, 6 skipped in 173.92s (0:02:53) ============
error: Bad exit status from /var/tmp/rpm-tmp.J8JBpH (%check)
    Bad exit status from /var/tmp/rpm-tmp.J8JBpH (%check)
RPM build errors:
Child return code was: 1
EXCEPTION: [Error('Command failed: \n # bash --login -c /usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec\n', 1)]
Traceback (most recent call last):
  File "/usr/lib/python3.11/site-packages/mockbuild/trace_decorator.py", line 93, in trace
    result = func(*args, **kw)
             ^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/mockbuild/util.py", line 597, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec