diff --git a/Lib/test/libregrtest/main.py b/Lib/test/libregrtest/main.py index 19ccf2db5e7..3c3509d0303 100644 --- a/Lib/test/libregrtest/main.py +++ b/Lib/test/libregrtest/main.py @@ -29,6 +29,14 @@ from test.support import threading_helper # Must be smaller than buildbot "1200 seconds without output" limit. EXIT_TIMEOUT = 120.0 +# gh-90681: When rerunning tests, we might need to rerun the whole +# class or module suite if some its life-cycle hooks fail. +# Test level hooks are not affected. +_TEST_LIFECYCLE_HOOKS = frozenset(( + 'setUpClass', 'tearDownClass', + 'setUpModule', 'tearDownModule', +)) + EXITCODE_BAD_TEST = 2 EXITCODE_INTERRUPTED = 130 EXITCODE_ENV_CHANGED = 3 @@ -337,8 +345,12 @@ class Regrtest: errors = result.errors or [] failures = result.failures or [] - error_names = [test_full_name.split(" ")[0] for (test_full_name, *_) in errors] - failure_names = [test_full_name.split(" ")[0] for (test_full_name, *_) in failures] + error_names = [ + self.normalize_test_name(test_full_name, is_error=True) + for (test_full_name, *_) in errors] + failure_names = [ + self.normalize_test_name(test_full_name) + for (test_full_name, *_) in failures] self.ns.verbose = True orig_match_tests = self.ns.match_tests if errors or failures: @@ -364,6 +376,21 @@ class Regrtest: self.display_result() + def normalize_test_name(self, test_full_name, *, is_error=False): + short_name = test_full_name.split(" ")[0] + if is_error and short_name in _TEST_LIFECYCLE_HOOKS: + # This means that we have a failure in a life-cycle hook, + # we need to rerun the whole module or class suite. + # Basically the error looks like this: + # ERROR: setUpClass (test.test_reg_ex.RegTest) + # or + # ERROR: setUpModule (test.test_reg_ex) + # So, we need to parse the class / module name. + lpar = test_full_name.index('(') + rpar = test_full_name.index(')') + return test_full_name[lpar + 1: rpar].split('.')[-1] + return short_name + def display_result(self): # If running the test suite for PGO then no one cares about results. if self.ns.pgo: diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index c309fd7910e..d063837baee 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -1108,7 +1108,7 @@ def _run_suite(suite): if junit_xml_list is not None: junit_xml_list.append(result.get_xml_element()) - if not result.testsRun and not result.skipped: + if not result.testsRun and not result.skipped and not result.errors: raise TestDidNotRun if not result.wasSuccessful(): if len(result.errors) == 1 and not result.failures: diff --git a/Lib/test/test_regrtest.py b/Lib/test/test_regrtest.py index baae4efc2ad..ac49fbae847 100644 --- a/Lib/test/test_regrtest.py +++ b/Lib/test/test_regrtest.py @@ -1120,6 +1120,160 @@ class ArgsTestCase(BaseTestCase): self.check_executed_tests(output, [testname], rerun={testname: "test_fail_once"}) + def test_rerun_setup_class_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + class ExampleTests(unittest.TestCase): + @classmethod + def setUpClass(self): + raise RuntimeError('Fail') + + def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: "ExampleTests"}) + + def test_rerun_teardown_class_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + class ExampleTests(unittest.TestCase): + @classmethod + def tearDownClass(self): + raise RuntimeError('Fail') + + def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: "ExampleTests"}) + + def test_rerun_setup_module_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + def setUpModule(): + raise RuntimeError('Fail') + + class ExampleTests(unittest.TestCase): + def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: testname}) + + def test_rerun_teardown_module_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + def tearDownModule(): + raise RuntimeError('Fail') + + class ExampleTests(unittest.TestCase): + def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: testname}) + + def test_rerun_setup_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + class ExampleTests(unittest.TestCase): + def setUp(self): + raise RuntimeError('Fail') + + def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: "test_success"}) + + def test_rerun_teardown_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + class ExampleTests(unittest.TestCase): + def tearDown(self): + raise RuntimeError('Fail') + + def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: "test_success"}) + + def test_rerun_async_setup_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + class ExampleTests(unittest.IsolatedAsyncioTestCase): + async def asyncSetUp(self): + raise RuntimeError('Fail') + + async def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: "test_success"}) + + def test_rerun_async_teardown_hook_failure(self): + # FAILURE then FAILURE + code = textwrap.dedent(""" + import unittest + + class ExampleTests(unittest.IsolatedAsyncioTestCase): + async def asyncTearDown(self): + raise RuntimeError('Fail') + + async def test_success(self): + return + """) + testname = self.create_test(code=code) + + output = self.run_tests("-w", testname, exitcode=EXITCODE_BAD_TEST) + self.check_executed_tests(output, testname, + failed=[testname], + rerun={testname: "test_success"}) + def test_no_tests_ran(self): code = textwrap.dedent(""" import unittest