Issue2568

classification

Title:	test_threading intermittent failure
Type:	behaviour	Severity:	normal
Components:		Versions:	Jython 2.7
		Milestone:	Jython 2.7.1

process

Status:	closed	Resolution:	fixed
Dependencies:		Superseder:
Assigned To:	stefan.richthofer	Nosy List:	jamesmudd, stefan.richthofer
Priority:	normal	Keywords:

Created on 2017-03-13.20:39:19 by jamesmudd, last changed 2017-03-28.05:31:02 by zyasoft.

Messages
msg11221 (view)	Author: James Mudd (jamesmudd)	Date: 2017-03-13.20:39:18
When running the regression tests on linux I have occasionally noticed failures of test_threading with the output: [exec] test test_threading failed -- Traceback (most recent call last): [exec] File "/home/james/git/jython/dist/Lib/test/lock_tests.py", line 413, in test_timeout [exec] self.assertTrue(dt >= 0.2, dt) [exec] AssertionError: 0.199999809265 It seems to be a issue of precision.
msg11222 (view)	Author: James Mudd (jamesmudd)	Date: 2017-03-13.20:45:48
I have a PR to fix this https://github.com/jythontools/jython/pull/64 It uses the same approach already used in this test to allow for timing inaccuracies.
msg11224 (view)	Author: Stefan Richthofer (stefan.richthofer)	Date: 2017-03-13.22:42:08
This looks safe for me to be merged. If there are no concerns I will merge it.
msg11231 (view)	Author: Stefan Richthofer (stefan.richthofer)	Date: 2017-03-15.13:28:39
Applied PR 64 as of https://hg.python.org/jython/rev/f06cf81336e0.

History
Date	User	Action	Args
2017-03-28 05:31:02	zyasoft	set	status: pending -> closed
2017-03-15 13:28:39	stefan.richthofer	set	status: open -> pending title: test_threading occassional failure -> test_threading intermittent failure type: behaviour messages: + msg11231 priority: normal assignee: stefan.richthofer resolution: fixed
2017-03-13 22:42:08	stefan.richthofer	set	nosy: + stefan.richthofer messages: + msg11224
2017-03-13 20:45:48	jamesmudd	set	messages: + msg11222
2017-03-13 20:39:19	jamesmudd	create