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Bug 912717 - dev-python/pip-23.2.1 fails tests
Summary: dev-python/pip-23.2.1 fails tests
Status: UNCONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal with 1 vote (vote)
Assignee: Python Gentoo Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-08-21 07:58 UTC by Paolo Pedroni
Modified: 2023-08-30 21:21 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
pip-23.2.1:20230821-042614.log.gz (pip-23.2.1:20230821-042614.log.gz,114.03 KB, application/gzip)
2023-08-21 07:58 UTC, Paolo Pedroni
Details

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Description Paolo Pedroni 2023-08-21 07:58:46 UTC
Created attachment 868307 [details]
pip-23.2.1:20230821-042614.log.gz

[gw0] [   4/2273] FAILED tests/functional/test_broken_stdout.py::test_broken_stdout_pipe 
tests/functional/test_broken_stdout.py::test_broken_stdout_pipe__log_option 
[gw4] [   5/2273] PASSED tests/functional/test_install_extras.py::test_extras_after_wheel 
tests/functional/test_install_extras.py::test_nonexistent_extra_warns_user_no_wheel 
[gw5] [   6/2273] PASSED tests/functional/test_new_resolver.py::test_new_resolver_picks_installed_version_if_no_match_found 
tests/functional/test_new_resolver.py::test_new_resolver_installs_dependencies 
[gw0] [   7/2273] FAILED tests/functional/test_broken_stdout.py::test_broken_stdout_pipe__log_option 
tests/functional/test_broken_stdout.py::test_broken_stdout_pipe__verbose 
[gw1] [   8/2273] PASSED tests/functional/test_configuration.py::TestBasicLoading::test_basic_modification_pipeline 
tests/functional/test_configuration.py::TestBasicLoading::test_listing_is_correct 
[gw2] [   9/2273] PASSED tests/functional/test_install.py::test_install_pre__setup_requires_with_pyproject 
tests/functional/test_install.py::test_install_curdir 
[gw3] [  10/2273] PASSED tests/functional/test_freeze.py::test_freeze_editable_not_vcs 
tests/functional/test_freeze.py::test_freeze_editable_git_with_no_remote 
[gw6] [  11/2273] PASSED tests/functional/test_install_user.py::Tests_UserSite::test_install_user_in_global_virtualenv_with_conflict_fails 
tests/functional/test_install_vcs_git.py::test_git_install_again_after_changes 
[gw0] [  12/2273] FAILED tests/functional/test_broken_stdout.py::test_broken_stdout_pipe__verbose 
tests/functional/test_build_env.py::test_build_env_allow_empty_requirements_install
[...]
FAILED tests/functional/test_broken_stdout.py::test_broken_stdout_pipe - assert False
FAILED tests/functional/test_broken_stdout.py::test_broken_stdout_pipe__log_option - assert False
FAILED tests/functional/test_broken_stdout.py::test_broken_stdout_pipe__verbose - assert False
========================================================================== 3 failed, 2220 passed, 35 skipped, 13 xfailed, 2 xpassed, 40 warnings in 238.53s (0:03:58) ==========================================================================
pytest-xprocess reminder::Be sure to terminate the started process by running 'pytest --xkill' if you have not explicitly done so in your fixture with 'xprocess.getinfo(<process_name>).terminate()'.
 * ERROR: dev-python/pip-23.2.1::gentoo failed (test phase):
 *   pytest failed with python3.11

# emerge --info =dev-python/pip-23.2.1
Portage 3.0.49 (python 3.11.4-final-0, default/linux/amd64/17.1/desktop/plasma/systemd/merged-usr, gcc-12, glibc-2.37-r3, 6.1.41-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-6.1.41-gentoo-x86_64-Intel-R-_Core-TM-_i5-8400_CPU_@_2.80GHz-with-glibc2.37
KiB Mem:    16175440 total,    583948 free
KiB Swap:   16777212 total,  16414204 free
Timestamp of repository gentoo: Sun, 20 Aug 2023 17:45:01 +0000
Head commit of repository gentoo: e795f7a3c99e7c14e20876fc058cccb4b254f713
sh dash 0.5.12
ld GNU ld (Gentoo 2.40 p5) 2.40.0
distcc 3.4 x86_64-pc-linux-gnu [disabled]
ccache version 4.8.2 [disabled]
app-misc/pax-utils:        1.3.5::gentoo
app-shells/bash:           5.1_p16-r6::gentoo
dev-java/java-config:      2.3.1-r1::gentoo
dev-lang/perl:             5.36.1-r3::gentoo
dev-lang/python:           3.11.4::gentoo
dev-lang/rust:             1.69.0-r1::gentoo
dev-util/ccache:           4.8.2::gentoo
dev-util/cmake:            3.26.5-r2::gentoo
dev-util/meson:            1.1.1::gentoo
sys-apps/baselayout:       2.14::gentoo
sys-apps/sandbox:          2.37::gentoo
sys-apps/systemd:          253.6::gentoo
sys-devel/autoconf:        2.71-r6::gentoo
sys-devel/automake:        1.16.5-r1::gentoo
sys-devel/binutils:        2.40-r5::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/clang:           15.0.7-r3::gentoo, 16.0.6::gentoo
sys-devel/gcc:             12.3.1_p20230526::gentoo
sys-devel/gcc-config:      2.11::gentoo
sys-devel/libtool:         2.4.7-r1::gentoo
sys-devel/lld:             15.0.7::gentoo, 16.0.6::gentoo
sys-devel/llvm:            15.0.7-r3::gentoo, 16.0.6::gentoo
sys-devel/make:            4.4.1-r1::gentoo
sys-kernel/linux-headers:  6.1::gentoo (virtual/os-headers)
sys-libs/glibc:            2.37-r3::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage
    priority: -1000
    volatile: True
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-metamanifest: yes
    sync-rsync-extra-opts: 

x-portage
    location: /usr/local/portage
    masters: gentoo
    priority: 0
    volatile: True

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="@FREE"
AR="/usr/bin/gcc-ar"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -frecord-gcc-switches -march=skylake -mabm -ftree-vectorize -flto=6"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/easy-rsa /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d"
CXXFLAGS="-O2 -pipe -frecord-gcc-switches -march=skylake -mabm -ftree-vectorize -flto=6"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--keep-going y --with-bdeps y"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O2 -pipe -frecord-gcc-switches -march=skylake -mabm -ftree-vectorize -flto=6"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg-live cgroup compress-build-logs config-protect-if-modified distlocks ebuild-locks ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms sign split-elog split-log strict strict-keepdir test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync warn-on-large-env xattr"
FFLAGS="-O2 -pipe -frecord-gcc-switches -march=skylake -mabm -ftree-vectorize -flto=6"
GENTOO_MIRRORS="http://mirror.leaseweb.com/gentoo/ http://gentoo.mirrors.ovh.net/gentoo-distfiles/ http://tux.rainside.sk/gentoo/ http://mirror.init7.net/gentoo/"
LANG="it_IT.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--sort-common -ftree-vectorize -flto=6"
LEX="flex"
LINGUAS="it it_IT"
MAKEOPTS="-j7 -l6"
NM="/usr/bin/gcc-nm"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
RANLIB="/usr/bin/gcc-ranlib"
SHELL="/bin/bash"
USE="X a52 aac aalib acl acpi activities adns alsa amd64 ao audiofile bash-completion bluetooth branding brotli bzip2 cairo caps cdda cddb cdparanoia cdr cli crypt css cups curl dbus declarative dga djvu dri dts dvd dvdr encode exif expat fbcon ffmpeg fftw flac fontconfig foomaticdb fortran ftp gd gdbm geoip gif gimp gmp gnutls gphoto2 gpm graphviz gstreamer gtk gui guile handbook iconv icu idn imagemagick imlib introspection ipv6 java javascript jbig jemalloc jpeg jpeg2k kde kwallet lame lcms libass libnotify libsamplerate libtirpc lm-sensors lua lz4 lzma lzo mad magic mhash mmap mng mp3 mp4 mpeg multilib musicbrainz ncurses nls nptl offensive ogg openal opengl openmp opus pam pango pcre pdf pipewire plasma png policykit postscript ppds pulseaudio qml qt5 rdesktop readline recode samba screencast sctp sdl seccomp sndfile sockets sound speex spell sqlite ssl startup-notification svg symlink syslog systemd sysvipc taglib telemetry test test-rust theora threads tidy tiff truetype udev udisks unicode upower usb v4l vaapi vala verify-sig vim-syntax vnc vorbis vulkan wavpack wayland webp widgets win32codecs wmf wxwidgets x264 xattr xcb xft xinerama xml xpm xscreensaver xv xvid yahoo zip zlib zstd" ABI_X86="64" ADA_TARGET="gnat_2021" ALSA_CARDS="hda-intel virmidi" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sse sse2 sse3 sse4_1 sse4_2 ssse3" CURL_SSL="gnutls" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linux" L10N="it en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="intel i965 iris" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  ADDR2LINE, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS

# emerge -1pqv =dev-python/pip-23.2.1
[ebuild     U ] dev-python/pip-23.2.1 [23.1.2] USE="test (test-rust)" PYTHON_TARGETS="python3_11 (-pypy3) -python3_10 (-python3_12)"
Comment 1 Paolo Pedroni 2023-08-21 08:00:40 UTC
=================================================================================================================== FAILURES =======
============================================================================================================
___________________________________________________________________________________________________________ test_broken_stdout_pipe 
____________________________________________________________________________________________________________
[gw0] linux -- Python 3.11.4 /var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/bin/python3.11

deprecated_python = False

    def test_broken_stdout_pipe(deprecated_python: bool) -> None:
        """
        Test a broken pipe to stdout.
        """
>       stderr, returncode = setup_broken_stdout_test(
            ["pip", "list"],
            deprecated_python=deprecated_python,
        )

deprecated_python = False

tests/functional/test_broken_stdout.py:37: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

args = ['pip', 'list'], deprecated_python = False

    def setup_broken_stdout_test(
        args: List[str], deprecated_python: bool
    ) -> Tuple[str, int]:
        proc = subprocess.Popen(
            args,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
        )
        # Call close() on stdout to cause a broken pipe.
        assert proc.stdout is not None
        proc.stdout.close()
        returncode = proc.wait()
        assert proc.stderr is not None
        stderr = proc.stderr.read().decode("utf-8")
    
        expected_msg = "ERROR: Pipe to stdout was broken"
        if deprecated_python:
            assert expected_msg in stderr
        else:
>           assert stderr.startswith(expected_msg)
E           assert False
E            +  where False = <built-in method startswith of str object at 0x55ddc18c0cf0>('ERROR: Pipe to stdout was broken')
E            +    where <built-in method startswith of str object at 0x55ddc18c0cf0> = "DEPRECATION: Loading egg at /usr/lib/python3.11/site-packages/cupshelpers-1.0-py3.11.egg is deprecated. pip 23.3 will enforce this behaviour change. A possible replacement is to use pip for package installation..\nDEPRECATION: Loading egg at /usr/lib/python3.11/site-packages/lensfun-0.3.4-py3.11.egg is deprecated. pip 23.3 will enforce this behaviour change. A possible replacement is to use pip for package installation..\nERROR: Pipe to stdout was broken\nException ignored in: <_io.TextIOWrapper name='<stdout>' mode='w' encoding='utf-8'>\nBrokenPipeError: [Errno 32] Broken pipe\n".startswith

args       = ['pip', 'list']
deprecated_python = False
expected_msg = 'ERROR: Pipe to stdout was broken'
proc       = <Popen: returncode: 120 args: ['pip', 'list']>
returncode = 120
stderr     = ('DEPRECATION: Loading egg at '
 '/usr/lib/python3.11/site-packages/cupshelpers-1.0-py3.11.egg is deprecated. '
 'pip 23.3 will enforce this behaviour change. A possible replacement is to '
 'use pip for package installation..\n'
 'DEPRECATION: Loading egg at '
 '/usr/lib/python3.11/site-packages/lensfun-0.3.4-py3.11.egg is deprecated. '
 'pip 23.3 will enforce this behaviour change. A possible replacement is to '
 'use pip for package installation..\n'
 'ERROR: Pipe to stdout was broken\n'
 "Exception ignored in: <_io.TextIOWrapper name='<stdout>' mode='w' "
 "encoding='utf-8'>\n"
 'BrokenPipeError: [Errno 32] Broken pipe\n')

tests/functional/test_broken_stdout.py:28: AssertionError
Comment 2 Paolo Pedroni 2023-08-21 08:01:21 UTC
_____________________________________________________________________________________________________ test_broken_stdout_pipe__log_option ______________________________________________________________________________________________________
[gw0] linux -- Python 3.11.4 /var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/bin/python3.11

deprecated_python = False, tmpdir = PosixPath('/var/tmp/portage/dev-python/pip-23.2.1/temp/pytest-of-portage/pytest-0/popen-gw0/test_broken_stdout_pipe__log_o0')

    def test_broken_stdout_pipe__log_option(deprecated_python: bool, tmpdir: Path) -> None:
        """
        Test a broken pipe to stdout when --log is passed.
        """
        log_path = os.path.join(str(tmpdir), "log.txt")
>       stderr, returncode = setup_broken_stdout_test(
            ["pip", "--log", log_path, "list"],
            deprecated_python=deprecated_python,
        )

deprecated_python = False
log_path   = '/var/tmp/portage/dev-python/pip-23.2.1/temp/pytest-of-portage/pytest-0/popen-gw0/test_broken_stdout_pipe__log_o0/log.txt'
tmpdir     = PosixPath('/var/tmp/portage/dev-python/pip-23.2.1/temp/pytest-of-portage/pytest-0/popen-gw0/test_broken_stdout_pipe__log_o0')

tests/functional/test_broken_stdout.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

args = ['pip', '--log', '/var/tmp/portage/dev-python/pip-23.2.1/temp/pytest-of-portage/pytest-0/popen-gw0/test_broken_stdout_pipe__log_o0/log.txt', 'list'], deprecated_python = False

    def setup_broken_stdout_test(
        args: List[str], deprecated_python: bool
    ) -> Tuple[str, int]:
        proc = subprocess.Popen(
            args,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
        )
        # Call close() on stdout to cause a broken pipe.
        assert proc.stdout is not None
        proc.stdout.close()
        returncode = proc.wait()
        assert proc.stderr is not None
        stderr = proc.stderr.read().decode("utf-8")
    
        expected_msg = "ERROR: Pipe to stdout was broken"
        if deprecated_python:
            assert expected_msg in stderr
        else:
>           assert stderr.startswith(expected_msg)
E           assert False
E            +  where False = <built-in method startswith of str object at 0x55ddc1959100>('ERROR: Pipe to stdout was broken')
E            +    where <built-in method startswith of str object at 0x55ddc1959100> = "DEPRECATION: Loading egg at /usr/lib/python3.11/site-packages/cupshelpers-1.0-py3.11.egg is deprecated. pip 23.3 will enforce this behaviour change. A possible replacement is to use pip for package installation..\nDEPRECATION: Loading egg at /usr/lib/python3.11/site-packages/lensfun-0.3.4-py3.11.egg is deprecated. pip 23.3 will enforce this behaviour change. A possible replacement is to use pip for package installation..\nERROR: Pipe to stdout was broken\nException ignored in: <_io.TextIOWrapper name='<stdout>' mode='w' encoding='utf-8'>\nBrokenPipeError: [Errno 32] Broken pipe\n".startswith

args       = ['pip',
 '--log',
 '/var/tmp/portage/dev-python/pip-23.2.1/temp/pytest-of-portage/pytest-0/popen-gw0/test_broken_stdout_pipe__log_o0/log.txt',
 'list']
deprecated_python = False
expected_msg = 'ERROR: Pipe to stdout was broken'
proc       = <Popen: returncode: 120 args: ['pip', '--log', '/var/tmp/portage/dev-python/...>
returncode = 120
stderr     = ('DEPRECATION: Loading egg at '
 '/usr/lib/python3.11/site-packages/cupshelpers-1.0-py3.11.egg is deprecated. '
 'pip 23.3 will enforce this behaviour change. A possible replacement is to '
 'use pip for package installation..\n'
 'DEPRECATION: Loading egg at '
 '/usr/lib/python3.11/site-packages/lensfun-0.3.4-py3.11.egg is deprecated. '
 'pip 23.3 will enforce this behaviour change. A possible replacement is to '
 'use pip for package installation..\n'
 'ERROR: Pipe to stdout was broken\n'
 "Exception ignored in: <_io.TextIOWrapper name='<stdout>' mode='w' "
 "encoding='utf-8'>\n"
 'BrokenPipeError: [Errno 32] Broken pipe\n')

tests/functional/test_broken_stdout.py:28: AssertionError
Comment 3 Paolo Pedroni 2023-08-21 08:02:29 UTC
_______________________________________________________________________________________________________ test_broken_stdout_pipe__verbose _______________________________________________________________________________________________________
[gw0] linux -- Python 3.11.4 /var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/bin/python3.11

deprecated_python = False

    def test_broken_stdout_pipe__verbose(deprecated_python: bool) -> None:
        """
        Test a broken pipe to stdout with verbose logging enabled.
        """
>       stderr, returncode = setup_broken_stdout_test(
            ["pip", "-vv", "list"],
            deprecated_python=deprecated_python,
        )

deprecated_python = False

tests/functional/test_broken_stdout.py:70: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

args = ['pip', '-vv', 'list'], deprecated_python = False

    def setup_broken_stdout_test(
        args: List[str], deprecated_python: bool
    ) -> Tuple[str, int]:
        proc = subprocess.Popen(
            args,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
        )
        # Call close() on stdout to cause a broken pipe.
        assert proc.stdout is not None
        proc.stdout.close()
        returncode = proc.wait()
        assert proc.stderr is not None
        stderr = proc.stderr.read().decode("utf-8")
    
        expected_msg = "ERROR: Pipe to stdout was broken"
        if deprecated_python:
            assert expected_msg in stderr
        else:
>           assert stderr.startswith(expected_msg)
E           assert False
E            +  where False = <built-in method startswith of str object at 0x55ddc19580f0>('ERROR: Pipe to stdout was broken')
E            +    where <built-in method startswith of str object at 0x55ddc19580f0> = 'DEPRECATION: Loading egg at /usr/lib/python3.11/site-packages/cupshelpers-1.0-py3.11.egg is deprecated. pip 23.3 will enforce this behaviour change. A possible replacement is to use pip for package installation..\nDEPRECATION: Loading egg at /usr/lib/python3.11/site-packages/lensfun-0.3.4-py3.11.egg is deprecated. pip 23.3 will enforce this behaviour change. A possible replacement is to use pip for package installation..\nERROR: Pipe to stdout was broken\nTraceback (most recent call last):\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/logging.py", line 177, in emit\n    self.console.print(renderable, overflow="ignore", crop=False, style=style)\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", line 1672, in print\n    with self:\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", line 864, in __exit__\n    self._exit_buffer()\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", line 822, in _exit_buffer\n    self._check_buffer()\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", line 2065, in _check_buffer\n    self.file.flush()\nBrokenPipeError: [Errno 32] Broken pipe\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper\n    status = run_func(*args)\n             ^^^^^^^^^^^^^^^\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/commands/list.py", line 195, in run\n    self.output_package_listing(packages, options)\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/commands/list.py", line 277, in output_package_listing\n    self.output_package_listing_columns(data, header)\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/commands/list.py", line 303, in output_package_listing_columns\n    write_output(val)\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/misc.py", line 340, in write_output\n    logger.info(msg, *args)\n  File "/usr/lib/python3.11/logging/__init__.py", line 1489, in info\n    self._log(INFO, msg, args, **kwargs)\n  File "/usr/lib/python3.11/logging/__init__.py", line 1634, in _log\n    self.handle(record)\n  File "/usr/lib/python3.11/logging/__init__.py", line 1644, in handle\n    self.callHandlers(record)\n  File "/usr/lib/python3.11/logging/__init__.py", line 1706, in callHandlers\n    hdlr.handle(record)\n  File "/usr/lib/python3.11/logging/__init__.py", line 978, in handle\n    self.emit(record)\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/logging.py", line 179, in emit\n    self.handleError(record)\n  File "/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/logging.py", line 195, in handleError\n    raise BrokenStdoutLoggingError()\npip._internal.utils.logging.BrokenStdoutLoggingError\nException ignored in: <_io.TextIOWrapper name=\'<stdout>\' mode=\'w\' encoding=\'utf-8\'>\nBrokenPipeError: [Errno 32] Broken pipe\n'.startswith

args       = ['pip', '-vv', 'list']
deprecated_python = False
expected_msg = 'ERROR: Pipe to stdout was broken'
proc       = <Popen: returncode: 120 args: ['pip', '-vv', 'list']>
returncode = 120
stderr     = ('DEPRECATION: Loading egg at '
 '/usr/lib/python3.11/site-packages/cupshelpers-1.0-py3.11.egg is deprecated. '
 'pip 23.3 will enforce this behaviour change. A possible replacement is to '
 'use pip for package installation..\n'
 'DEPRECATION: Loading egg at '
 '/usr/lib/python3.11/site-packages/lensfun-0.3.4-py3.11.egg is deprecated. '
 'pip 23.3 will enforce this behaviour change. A possible replacement is to '
 'use pip for package installation..\n'
 'ERROR: Pipe to stdout was broken\n'
 'Traceback (most recent call last):\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/logging.py", '
 'line 177, in emit\n'
 '    self.console.print(renderable, overflow="ignore", crop=False, '
 'style=style)\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", '
 'line 1672, in print\n'
 '    with self:\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", '
 'line 864, in __exit__\n'
 '    self._exit_buffer()\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", '
 'line 822, in _exit_buffer\n'
 '    self._check_buffer()\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_vendor/rich/console.py", '
 'line 2065, in _check_buffer\n'
 '    self.file.flush()\n'
 'BrokenPipeError: [Errno 32] Broken pipe\n'
 '\n'
 'During handling of the above exception, another exception occurred:\n'
 '\n'
 'Traceback (most recent call last):\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/cli/base_command.py", '
 'line 180, in exc_logging_wrapper\n'
 '    status = run_func(*args)\n'
 '             ^^^^^^^^^^^^^^^\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/commands/list.py", '
 'line 195, in run\n'
 '    self.output_package_listing(packages, options)\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/commands/list.py", '
 'line 277, in output_package_listing\n'
 '    self.output_package_listing_columns(data, header)\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/commands/list.py", '
 'line 303, in output_package_listing_columns\n'
 '    write_output(val)\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/misc.py", '
 'line 340, in write_output\n'
 '    logger.info(msg, *args)\n'
 '  File "/usr/lib/python3.11/logging/__init__.py", line 1489, in info\n'
 '    self._log(INFO, msg, args, **kwargs)\n'
 '  File "/usr/lib/python3.11/logging/__init__.py", line 1634, in _log\n'
 '    self.handle(record)\n'
 '  File "/usr/lib/python3.11/logging/__init__.py", line 1644, in handle\n'
 '    self.callHandlers(record)\n'
 '  File "/usr/lib/python3.11/logging/__init__.py", line 1706, in '
 'callHandlers\n'
 '    hdlr.handle(record)\n'
 '  File "/usr/lib/python3.11/logging/__init__.py", line 978, in handle\n'
 '    self.emit(record)\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/logging.py", '
 'line 179, in emit\n'
 '    self.handleError(record)\n'
 '  File '
 '"/var/tmp/portage/dev-python/pip-23.2.1/work/pip-23.2.1-python3_11/install/usr/lib/python3.11/site-packages/pip/_internal/utils/logging.py", '
 'line 195, in handleError\n'
 '    raise BrokenStdoutLoggingError()\n'
 'pip._internal.utils.logging.BrokenStdoutLoggingError\n'
 "Exception ignored in: <_io.TextIOWrapper name='<stdout>' mode='w' "
 "encoding='utf-8'>\n"
 'BrokenPipeError: [Errno 32] Broken pipe\n')

tests/functional/test_broken_stdout.py:28: AssertionError