diff options
Diffstat (limited to 'Lib/test/test_regrtest.py')
| -rw-r--r-- | Lib/test/test_regrtest.py | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/Lib/test/test_regrtest.py b/Lib/test/test_regrtest.py index 38321e0..054776c 100644 --- a/Lib/test/test_regrtest.py +++ b/Lib/test/test_regrtest.py @@ -1236,7 +1236,7 @@ class ArgsTestCase(BaseTestCase): def test_unraisable_exc(self): # --fail-env-changed must catch unraisable exception. - # The exceptioin must be displayed even if sys.stderr is redirected. + # The exception must be displayed even if sys.stderr is redirected. code = textwrap.dedent(r""" import unittest import weakref @@ -1267,6 +1267,37 @@ class ArgsTestCase(BaseTestCase): self.assertIn("Warning -- Unraisable exception", output) self.assertIn("Exception: weakref callback bug", output) + def test_threading_excepthook(self): + # --fail-env-changed must catch uncaught thread exception. + # The exception must be displayed even if sys.stderr is redirected. + code = textwrap.dedent(r""" + import threading + import unittest + from test.support import captured_stderr + + class MyObject: + pass + + def func_bug(): + raise Exception("bug in thread") + + class Tests(unittest.TestCase): + def test_threading_excepthook(self): + with captured_stderr() as stderr: + thread = threading.Thread(target=func_bug) + thread.start() + thread.join() + self.assertEqual(stderr.getvalue(), '') + """) + testname = self.create_test(code=code) + + output = self.run_tests("--fail-env-changed", "-v", testname, exitcode=3) + self.check_executed_tests(output, [testname], + env_changed=[testname], + fail_env_changed=True) + self.assertIn("Warning -- Uncaught thread exception", output) + self.assertIn("Exception: bug in thread", output) + def test_cleanup(self): dirname = os.path.join(self.tmptestdir, "test_python_123") os.mkdir(dirname) |