[issue39432] Distutils generates the wrong export symbol for unicode module names

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

The test fails on Windows. Example on AMD64 Windows8.1 Refleaks 3.x:
https://buildbot.python.org/all/#/builders/157/builds/76

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FAIL: test_unicode_module_names (distutils.tests.test_build_ext.BuildExtTestCase)
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Traceback (most recent call last):
  File "D:\buildarea\3.x.ware-win81-release.refleak\build\lib\distutils\tests\test_build_ext.py", line 315, in test_unicode_module_names
    self.assertRegex(cmd.get_ext_filename(modules[0].name), r'foo\..*')
AssertionError: Regex didn't match: 'foo\\..*' not found in 'foo_d.cp39-win_amd64.pyd'

======================================================================
FAIL: test_unicode_module_names (distutils.tests.test_build_ext.ParallelBuildExtTestCase)
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Traceback (most recent call last):
  File "D:\buildarea\3.x.ware-win81-release.refleak\build\lib\distutils\tests\test_build_ext.py", line 315, in test_unicode_module_names
    self.assertRegex(cmd.get_ext_filename(modules[0].name), r'foo\..*')
AssertionError: Regex didn't match: 'foo\\..*' not found in 'foo_d.cp39-win_amd64.pyd'

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nosy: +vstinner

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39432>
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