test failures due to missing module

[ronaldoussoren]

BPO	12095
Nosy	@ronaldoussoren, @vstinner

^{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 2011-05-17.13:52:19.845>
created_at = <Date 2011-05-17.11:27:58.091>
labels = ['type-bug', 'library']
title = 'test failures due to missing module'
updated_at = <Date 2011-05-17.13:52:19.844>
user = 'https://github.com/ronaldoussoren'

bugs.python.org fields:

activity = <Date 2011-05-17.13:52:19.844>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2011-05-17.13:52:19.845>
closer = 'vstinner'
components = ['Library (Lib)']
creation = <Date 2011-05-17.11:27:58.091>
creator = 'ronaldoussoren'
dependencies = []
files = []
hgrepos = []
issue_num = 12095
keywords = []
message_count = 3.0
messages = ['136148', '136149', '136160']
nosy_count = 2.0
nosy_names = ['ronaldoussoren', 'vstinner']
pr_nums = []
priority = 'high'
resolution = 'fixed'
stage = None
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue12095'
versions = ['Python 2.7']

[ronaldoussoren]

When I run the test suite on OSX (configure; make test) I get unexpected est failures:

6 tests failed:
test_codecencodings_cn test_codecencodings_hk
test_codecencodings_jp test_codecencodings_kr
test_codecencodings_tw

When I run one of these manually I get the following traceback:

./python.exe ../Lib/test/test_codecencodings_cn.py
Traceback (most recent call last):
  File "../Lib/test/test_codecencodings_cn.py", line 11, in <module>
    class Test_GB2312(test_multibytecodec_support.TestBase, unittest.TestCase):
  File "../Lib/test/test_codecencodings_cn.py", line 13, in Test_GB2312
    tstring = test_multibytecodec_support.load_teststring('gb2312')
  File "/Users/ronald/Projects/python/rw/2.7/Lib/test/test_multibytecodec_support.py", line 330, in load_teststring
    from test import cjkencodings_test
ImportError: cannot import name cjkencodings_test

The only reference to cjkencodings_test in the entire 2.7 tree is this import line, there is no module or extension with this name.

[ronaldoussoren]

I've verified the issue in a fresh download of revision c449d3c3e0da of the 2.7 branch.

I'm on OSX 10.6, but that's not really relevant for this issue.

If I'm using 'hg bisect' correctly (and that's a big if as I haven't used it before) this failure is caused by this patch:

The first bad revision is:
changeset: 70161:1bd697cdd210
branch: 2.7
parent: 70145:978016199be8
user: Victor Stinner <victor.stinner@haypocalc.com>
date: Mon May 16 17:16:18 2011 +0200
summary: Issue bpo-12057: Convert CJK encoding testcase BLOB into multiple text files

And indeed in this revision:

$ ls cjkencodings_test.py 
ls: cjkencodings_test.py: No such file or directory

$ grep cjkencodings_test test_multibytecodec_support.py
    from test import cjkencodings_test
    return cjkencodings_test.teststring[encoding]

[vstinner]

Oh oh. I forgot to patch .hgeol and test_multibytecodec_support.py during my "merge" 3.1 (16503022c4b8) -> 2.7 (1bd697cdd210). It should be ok with 83f4c270b27d.

Thank you for your report Ronald.