diff options
Diffstat (limited to 'Lib/test/test_subprocess.py')
| -rw-r--r-- | Lib/test/test_subprocess.py | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 3cb755cd56c..f0e350c71f6 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -162,6 +162,20 @@ class ProcessTestCase(BaseTestCase): [sys.executable, "-c", "while True: pass"], timeout=0.1) + def test_timeout_exception(self): + try: + subprocess.run([sys.executable, '-c', 'import time;time.sleep(9)'], timeout = -1) + except subprocess.TimeoutExpired as e: + self.assertIn("-1 seconds", str(e)) + else: + self.fail("Expected TimeoutExpired exception not raised") + try: + subprocess.run([sys.executable, '-c', 'import time;time.sleep(9)'], timeout = 0) + except subprocess.TimeoutExpired as e: + self.assertIn("0 seconds", str(e)) + else: + self.fail("Expected TimeoutExpired exception not raised") + def test_check_call_zero(self): # check_call() function with zero return code rc = subprocess.check_call(ZERO_RETURN_CMD) @@ -1164,7 +1178,7 @@ class ProcessTestCase(BaseTestCase): self.assertEqual("line1\nline2\nline3\nline4\nline5\n", stdout) # Python debug build push something like "[42442 refs]\n" # to stderr at exit of subprocess. - self.assertTrue(stderr.startswith("eline2\neline6\neline7\n")) + self.assertStartsWith(stderr, "eline2\neline6\neline7\n") def test_universal_newlines_communicate_encodings(self): # Check that universal newlines mode works for various encodings, @@ -1496,7 +1510,7 @@ class ProcessTestCase(BaseTestCase): "[sys.executable, '-c', 'print(\"Hello World!\")'])", 'assert retcode == 0')) output = subprocess.check_output([sys.executable, '-c', code]) - self.assertTrue(output.startswith(b'Hello World!'), ascii(output)) + self.assertStartsWith(output, b'Hello World!') def test_handles_closed_on_exception(self): # If CreateProcess exits with an error, ensure the @@ -1821,8 +1835,8 @@ class RunFuncTestCase(BaseTestCase): capture_output=True) lines = cp.stderr.splitlines() self.assertEqual(len(lines), 2, lines) - self.assertTrue(lines[0].startswith(b"<string>:2: EncodingWarning: ")) - self.assertTrue(lines[1].startswith(b"<string>:3: EncodingWarning: ")) + self.assertStartsWith(lines[0], b"<string>:2: EncodingWarning: ") + self.assertStartsWith(lines[1], b"<string>:3: EncodingWarning: ") def _get_test_grp_name(): |