diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_subprocess.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index eb0f5d7..95da107 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -544,6 +544,26 @@ class ProcessTestCase(BaseTestCase): output = subprocess.check_output([sys.executable, '-c', code]) self.assert_(output.startswith(b'Hello World!'), ascii(output)) + def test_handles_closed_on_exception(self): + # If CreateProcess exits with an error, ensure the + # duplicate output handles are released + ifhandle, ifname = mkstemp() + ofhandle, ofname = mkstemp() + efhandle, efname = mkstemp() + try: + subprocess.Popen (["*"], stdin=ifhandle, stdout=ofhandle, + stderr=efhandle) + except OSError: + os.close(ifhandle) + os.remove(ifname) + os.close(ofhandle) + os.remove(ofname) + os.close(efhandle) + os.remove(efname) + self.assertFalse(os.path.exists(ifname)) + self.assertFalse(os.path.exists(ofname)) + self.assertFalse(os.path.exists(efname)) + # context manager class _SuppressCoreFiles(object): |