test failures on tip

[nedbat]

Originally reported by Buck Evan (Bitbucket: bukzor, GitHub: bukzor)

---

I really don't know what these mean, but I'm fairly sure they're not my fault.
I'm on revision f9d87b7d36ed (bb).

$ tox -e py27
py27 develop-inst-noop: /home/buck/trees/mine/coverage.py
py27 runtests: PYTHONHASHSEED='3977155175'
py27 runtests: commands[0] | /home/buck/trees/mine/coverage.py/.tox/py27/bin/python setup.py --quiet clean develop
py27 runtests: commands[1] | /home/buck/trees/mine/coverage.py/.tox/py27/bin/python igor.py zip_mods install_egg remove_extension
py27 runtests: commands[2] | /home/buck/trees/mine/coverage.py/.tox/py27/bin/python igor.py test_with_tracer py
...................................................................................................................................................................................................................................................................................................................................................................E.......FF.F...............................................................................
======================================================================
ERROR: test_subprocess_with_pth_files (tests.test_process.ProcessStartupTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/buck/trees/mine/coverage.py/tests/test_process.py", line 673, in test_subprocess_with_pth_files
    self.assertEqual(data.summary()['sub.py'], 2)
KeyError: 'sub.py'

======================================================================
FAIL: test_coverage_run_dashm_is_like_python_dashm (tests.test_process.ProcessTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/buck/trees/mine/coverage.py/tests/test_process.py", line 332, in test_coverage_run_dashm_is_like_python_dashm
    self.assertMultiLineEqual(out_cov, out_py)
AssertionError: '{\'DATA\': \'xyzzy\',\n \'FN_VAL\': "my_fn(\'fooey\')",\n \'__builtins__.dir\': [truncated]... != '{\'DATA\': \'xyzzy\',\n \'FN_VAL\': "my_fn(\'fooey\')",\n \'__builtins__.dir\': [truncated]...
  {'DATA': 'xyzzy',
   'FN_VAL': "my_fn('fooey')",
   '__builtins__.dir': <snip>,
   '__builtins__.has_open': True,
   '__doc__': 'Test file for run_python_file.',
   '__file__': '/home/buck/trees/mine/coverage.py/tests/try_execfile.py',
   '__main__.DATA': 'xyzzy',
   '__name__': '__main__',
   '__package__': 'tests',
   'argv': ['/home/buck/trees/mine/coverage.py/tests/try_execfile.py'],
   'path': ['',
            '/home/buck/trees/mine/coverage.py',
            '/home/buck/trees/mine/coverage.py/.tox/py27/local/lib/python2.7/site-packages/covtestegg1-0.0.0-py2.7.egg',
+           '/home/buck/trees/mine/coverage.py/.tox/py27/lib/python2.7/site-packages/covtestegg1-0.0.0-py2.7.egg',
            '/home/buck/trees/mine/coverage.py/tests/modules',
            '/home/buck/trees/mine/coverage.py/tests/zipmods.zip',
            '/home/buck/trees/mine/coverage.py/.tox/py27/lib/python2.7',
            '/home/buck/trees/mine/coverage.py/.tox/py27/lib/python2.7/plat-x86_64-linux-gnu',
            '/home/buck/trees/mine/coverage.py/.tox/py27/lib/python2.7/lib-tk',
            '/home/buck/trees/mine/coverage.py/.tox/py27/lib/python2.7/lib-old',
            '/home/buck/trees/mine/coverage.py/.tox/py27/lib/python2.7/lib-dynload',
            '/usr/lib/python2.7',
            '/usr/lib/python2.7/plat-x86_64-linux-gnu',
            '/usr/lib/python2.7/lib-tk',
-           '/home/buck/trees/mine/coverage.py/.tox/py27/local/lib/python2.7/site-packages']}
?                                                                                          ^^
+           '/home/buck/trees/mine/coverage.py/.tox/py27/local/lib/python2.7/site-packages',
?                                                                                          ^
+           '/home/buck/trees/mine/coverage.py/.tox/py27/lib/python2.7/site-packages']}
<snip>

----------------------------------------------------------------------
Ran 446 tests in 13.858s

FAILED (errors=1, failures=3)
=== CPython 2.7.6 with C tracer (.tox/py27/bin/python) ===
ERROR: InvocationError: '/home/buck/trees/mine/coverage.py/.tox/py27/bin/python igor.py test_with_tracer c'
___________________________________ summary ____________________________________
ERROR:   py27: commands failed

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• Bitbucket: https://bitbucket.org/ned/coveragepy/issue/337

[nedbat]

Since I don't hear people complaining about the difference between "coverage run foo.py" and "python foo.py", I think we should change try_execfile.py to be resilient to these differences. If the extra/missing sys.path entries are actually just duplicate (symlinked) paths, then we can have our own function that reduces sys.path to the unique entries, keeping the order, and then compare those.

[nedbat]

Fixed in changeset 4f5a5a0b3466 (bb). Please let me know if there are still problems.

[nedbat]

And the fix is tweaked in 17f7fcc85836 (bb)

[nedbat]

Original comment by Buck Evan (Bitbucket: bukzor, GitHub: bukzor)

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The three similar failures are now fixed, but I still get the KeyError: sub.py failure.

Please to reopen.

[nedbat]

I can confirm that these two commands repro the problem.

[nedbat]

(Would have been good to make a separate issue for the separate failures, but there's context here, so whatever :)

[nedbat]

If you're going to put work into this ticket, make a new one. Now there's a changeset referencing this ticket, and the thing it fixes bears no relation to the title of the ticket. :(

[nedbat]

Original comment by Buck Evan (Bitbucket: bukzor, GitHub: bukzor)

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Changed title back, made fresh ticket at #340.
This one can be closed.
I think that's how you wanted it.

[nedbat]

back to fixed.