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| author | Zackery Spytz <zspytz@gmail.com> | 2019-08-23 18:38:41 (GMT) |
|---|---|---|
| committer | Steve Dower <steve.dower@python.org> | 2019-08-23 18:38:41 (GMT) |
| commit | 5be666010e4df65dc4d831435cc92340ea369f94 (patch) | |
| tree | a77c11ab56db4089d292ca9a4f968dd3628d5ad0 /Lib/test/test_os.py | |
| parent | 8f080b09953a2d862de5c74edf414a54ea3dbea5 (diff) | |
| download | cpython-5be666010e4df65dc4d831435cc92340ea369f94.zip cpython-5be666010e4df65dc4d831435cc92340ea369f94.tar.gz cpython-5be666010e4df65dc4d831435cc92340ea369f94.tar.bz2 | |
bpo-37549: os.dup() fails for standard streams on Windows 7 (GH-15389)
Diffstat (limited to 'Lib/test/test_os.py')
| -rw-r--r-- | Lib/test/test_os.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 4285931..440cd6c 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -3476,6 +3476,11 @@ class FDInheritanceTests(unittest.TestCase): self.addCleanup(os.close, fd2) self.assertEqual(os.get_inheritable(fd2), False) + def test_dup_standard_stream(self): + fd = os.dup(1) + self.addCleanup(os.close, fd) + self.assertGreater(fd, 0) + @unittest.skipUnless(sys.platform == 'win32', 'win32-specific test') def test_dup_nul(self): # os.dup() was creating inheritable fds for character files. |