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| author | Serhiy Storchaka <storchaka@gmail.com> | 2018-02-24 16:55:51 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-24 16:55:51 (GMT) |
| commit | 42c35d9c0c8175332f50fbe034a001fe52f057b9 (patch) | |
| tree | 00485d2cfcf5a47eec398a87cd6751f444978733 /Lib/test/test_winconsoleio.py | |
| parent | aef1283ba428e33397d87cee3c54a5110861552d (diff) | |
| download | cpython-42c35d9c0c8175332f50fbe034a001fe52f057b9.zip cpython-42c35d9c0c8175332f50fbe034a001fe52f057b9.tar.gz cpython-42c35d9c0c8175332f50fbe034a001fe52f057b9.tar.bz2 | |
bpo-31966: Fixed WindowsConsoleIO.write() for writing empty data. (GH-5754)
Diffstat (limited to 'Lib/test/test_winconsoleio.py')
| -rw-r--r-- | Lib/test/test_winconsoleio.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_winconsoleio.py b/Lib/test/test_winconsoleio.py index 656483c..a78fa4d 100644 --- a/Lib/test/test_winconsoleio.py +++ b/Lib/test/test_winconsoleio.py @@ -121,6 +121,10 @@ class WindowsConsoleIOTests(unittest.TestCase): else: self.assertNotIsInstance(f, ConIO) + def test_write_empty_data(self): + with ConIO('CONOUT$', 'w') as f: + self.assertEqual(f.write(b''), 0) + def assertStdinRoundTrip(self, text): stdin = open('CONIN$', 'r') old_stdin = sys.stdin |