diff options
Diffstat (limited to 'Lib/test/test_zipfile.py')
| -rw-r--r-- | Lib/test/test_zipfile.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index 66f05ac..4c20bfd 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -616,6 +616,18 @@ class StoredTestsWithSourceFile(AbstractTestsWithSourceFile, except OverflowError: self.skipTest('Host fs cannot set timestamp to required value.') + mtime_ns = os.stat(TESTFN).st_mtime_ns + if mtime_ns != (4386268800 * 10**9): + # XFS filesystem is limited to 32-bit timestamp, but the syscall + # didn't fail. Moreover, there is a VFS bug which returns + # a cached timestamp which is different than the value on disk. + # + # Test st_mtime_ns rather than st_mtime to avoid rounding issues. + # + # https://bugzilla.redhat.com/show_bug.cgi?id=1795576 + # https://bugs.python.org/issue39460#msg360952 + self.skipTest(f"Linux VFS/XFS kernel bug detected: {mtime_ns=}") + with zipfile.ZipFile(TESTFN2, "w") as zipfp: self.assertRaises(struct.error, zipfp.write, TESTFN) |