[issue13193] test_packaging and test_distutils failures

[Éric Araujo]

Éric Araujo <merwok at netwok.org> added the comment:

> This problem was not trivial to find, because it appears that test execution order may not be
> entirely deterministic: I couldn't see any other reason why the flag would have different values
> on different machines.
On my machine, it looks like unittest runs them in the order they’re found.  I have only one core, but maybe tests are run in parallel on your machine, so with the missing call to enable_cache, that would explain the test failures.

Antoine, I appreciate that you took time to fix this bug while I was without Internet and without Windows, but unfortunately I will have to backout your commit.  Postel’s Law doesn’t win here: It is documented that the MANIFEST template only accepts /-delimited paths, so I have to find a fix for the tests without changing the code to avoid breaking the feature freeze.  I’ll get a Windows VM before I do that, to avoid making the bots red again.

In the future, please feel free to add unittest.expectedFailure decorators to problematic tests when I’m too long to come up with a fix, so that other people can see when their commits add problems.

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resolution: fixed -> 
stage: committed/rejected -> 
status: closed -> open

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue13193>
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