Message331601
Extract of the test:
usage = shutil.disk_usage(os.path.dirname(__file__))
self.assertEqual(usage, shutil.disk_usage(__file__))
The test fails if another process creates or removes data on the disk partition. IMHO "self.assertEqual(usage, shutil.disk_usage(__file__))" must be removed, it cannot be reliable without mocking os.statvfs() / nt._getdiskusage().
Even if tests are run sequentially, the test can fail if a program creates a file between the two lines of code, the test cannot be reliable.
https://buildbot.python.org/all/#/builders/85/builds/1882
FAIL: test_disk_usage (test.test_shutil.TestShutil)
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Traceback (most recent call last):
File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/test/test_shutil.py", line 1366, in test_disk_usage
self.assertEqual(usage, shutil.disk_usage(__file__))
AssertionError: usage(total=1925696024576, used=1793793806336, free=131902218240) != usage(total=1925696024576, used=1793793818624, free=131902205952) |
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Date |
User |
Action |
Args |
2018-12-11 10:37:38 | vstinner | set | recipients:
+ vstinner, pablogsal |
2018-12-11 10:37:38 | vstinner | set | messageid: <1544524658.21.0.788709270274.issue35458@psf.upfronthosting.co.za> |
2018-12-11 10:37:38 | vstinner | link | issue35458 messages |
2018-12-11 10:37:37 | vstinner | create | |
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