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test_venv failing on one of the Ubuntu buildbots #63893

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ncoghlan opened this issue Nov 22, 2013 · 5 comments
Closed

test_venv failing on one of the Ubuntu buildbots #63893

ncoghlan opened this issue Nov 22, 2013 · 5 comments
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release-blocker stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error

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@ncoghlan
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BPO 19694
Nosy @ncoghlan, @larryhastings

Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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GitHub fields:

assignee = None
closed_at = <Date 2013-11-23.01:38:25.522>
created_at = <Date 2013-11-22.15:09:41.242>
labels = ['type-bug', 'library', 'release-blocker']
title = 'test_venv failing on one of the Ubuntu buildbots'
updated_at = <Date 2013-11-24.06:51:16.003>
user = 'https://github.com/ncoghlan'

bugs.python.org fields:

activity = <Date 2013-11-24.06:51:16.003>
actor = 'ncoghlan'
assignee = 'none'
closed = True
closed_date = <Date 2013-11-23.01:38:25.522>
closer = 'python-dev'
components = ['Library (Lib)']
creation = <Date 2013-11-22.15:09:41.242>
creator = 'ncoghlan'
dependencies = []
files = []
hgrepos = []
issue_num = 19694
keywords = ['buildbot']
message_count = 5.0
messages = ['203778', '203946', '203948', '204048', '204183']
nosy_count = 3.0
nosy_names = ['ncoghlan', 'larry', 'python-dev']
pr_nums = []
priority = 'release blocker'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue19694'
versions = ['Python 3.4']
@ncoghlan
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pip still relies on imp (due to cross-version compatibility requirements), so it may trigger a pending deprecation warning, and potentially return a non-zero return code:

http://buildbot.python.org/all/builders/AMD64%20Ubuntu%20LTS%203.x/builds/3142/steps/test/logs/stdio

@ncoghlan ncoghlan added release-blocker stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error labels Nov 22, 2013
@ncoghlan
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Reviewing the current buildbot failures, this is still the only one reporting the error:

http://buildbot.python.org/all/builders/AMD64%20Ubuntu%20LTS%203.x/builds/3165/steps/test/logs/stdio

I can reproduce the failure locally by running:

$ PYTHONWARNINGS=d ./python -m test test_venv
[1/1] test_venv
/home/ncoghlan/devel/py3k/Lib/imp.py:32: PendingDeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
  PendingDeprecationWarning)
/tmp/tmpwmsqtb9y/pip-1.5.rc1-py2.py3-none-any.whl/pip/wheel.py:127: DeprecationWarning: This method will be removed in future versions.  Use 'parser.read_file()' instead.
test test_venv failed -- Traceback (most recent call last):
  File "/home/ncoghlan/devel/py3k/Lib/test/test_venv.py", line 289, in test_with_pip
    self.assertEqual(err, b"")
AssertionError: b"/home/ncoghlan/devel/py3k/Lib/imp.py:32:[160 chars]g)\n" != b''

1 test failed:
test_venv

I'm updating the test to make sure that venv runs the subprocess in isolated mode.

@python-dev
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python-dev mannequin commented Nov 23, 2013

New changeset 0ce8d68181a2 by Nick Coghlan in branch 'default':
Close bpo-19694: venv now runs ensurepip in isolated mode
http://hg.python.org/cpython/rev/0ce8d68181a2

@python-dev python-dev mannequin closed this as completed Nov 23, 2013
@larryhastings
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Are you sure the problem is fixed? I still see the same error on the same buildbot.

http://buildbot.python.org/all/builders/AMD64%20Ubuntu%20LTS%203.x/builds/3168/steps/test/logs/stdio

@ncoghlan
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Using isolated mode addressed the warning noise, bpo-19734 covers additional environment dependent problems in the test.

@ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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