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test_asyncio: test__run_once timings should be relaxed #63778
Description
| BPO | 19579 |
|---|---|
| Nosy | @gvanrossum, @pitrou, @vstinner, @ezio-melotti |
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 2013-12-13.00:35:00.155>
created_at = <Date 2013-11-14.01:00:00.908>
labels = ['tests']
title = 'test_asyncio: test__run_once timings should be relaxed'
updated_at = <Date 2013-12-13.00:35:00.147>
user = 'https://github.com/vstinner'bugs.python.org fields:
activity = <Date 2013-12-13.00:35:00.147>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2013-12-13.00:35:00.155>
closer = 'vstinner'
components = ['Tests']
creation = <Date 2013-11-14.01:00:00.908>
creator = 'vstinner'
dependencies = []
files = []
hgrepos = []
issue_num = 19579
keywords = []
message_count = 5.0
messages = ['202813', '202818', '204054', '204058', '205998']
nosy_count = 5.0
nosy_names = ['gvanrossum', 'pitrou', 'vstinner', 'ezio.melotti', 'python-dev']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = None
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue19579'
versions = ['Python 3.4']
Activity
vstinner commentedon Nov 14, 2013
On Windows, the monotonic timer has a resolution of 15 ms in the worst case. The timing should accept a greater error.
http://buildbot.python.org/all/builders/x86%20XP-4%203.x/builds/9547/steps/test/logs/stdio
======================================================================
FAIL: test__run_once (test.test_asyncio.test_base_events.BaseEventLoopTests)
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python-dev commentedon Nov 14, 2013
New changeset f91550e7e2b7 by Guido van Rossum in branch 'default':
asyncio: Relax timing requirement. Fixes bpo-19579.
http://hg.python.org/cpython/rev/f91550e7e2b7
vstinner commentedon Nov 23, 2013
Oh, the problem is now in the opposite direction... Windows clocks don't look to be reliable or the buildbot is very busy :-/
http://buildbot.python.org/all/builders/x86%20Windows7%203.x/builds/7586/steps/test/logs/stdio
======================================================================
FAIL: test__run_once (test.test_asyncio.test_base_events.BaseEventLoopTests)
----------------------------------------------------------------------
python-dev commentedon Nov 23, 2013
New changeset 085091cb6e4c by Guido van Rossum in branch 'default':
Relax timing even more, hopefully again fixes bpo-19579.
http://hg.python.org/cpython/rev/085091cb6e4c
vstinner commentedon Dec 13, 2013
I didn't see the failure recently, thanks.