[New-bugs-announce] [issue19217] Calling assertEquals for moderately long list takes too long

[Jacek Bzdak]

New submission from Jacek Bzdak:

Call to assertEquals(list1, list2) does not finish (takes more than couple of minutes), for lists that containt 10000 elements if all list elements are different. The same call in python2.6 finishes instanteneously. 

This occours even if error message is truncated using maxDiff.

----------
components: Library (Lib)
files: unittest_scse.py
messages: 199383
nosy: Jacek.Bzdak
priority: normal
severity: normal
status: open
title: Calling assertEquals for moderately long list takes too long
type: resource usage
versions: Python 3.1, Python 3.2, Python 3.3
Added file: http://bugs.python.org/file32033/unittest_scse.py

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19217>
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