diff options
author | Lisa Roach <lisaroach14@gmail.com> | 2018-11-09 02:34:33 (GMT) |
---|---|---|
committer | GitHub <noreply@github.com> | 2018-11-09 02:34:33 (GMT) |
commit | 0f221d09cad46bee38d1b7a7822772df66c53028 (patch) | |
tree | 5c121b9d4747136f74eeac45c62211a2ae32dceb /Lib/unittest | |
parent | 49fa4a9f1ef387e16596f271414c855339eadf09 (diff) | |
download | cpython-0f221d09cad46bee38d1b7a7822772df66c53028.zip cpython-0f221d09cad46bee38d1b7a7822772df66c53028.tar.gz cpython-0f221d09cad46bee38d1b7a7822772df66c53028.tar.bz2 |
bpo-24412: Adds cleanUps for setUpClass and setUpModule. (GH-9190)
Diffstat (limited to 'Lib/unittest')
-rw-r--r-- | Lib/unittest/__init__.py | 7 | ||||
-rw-r--r-- | Lib/unittest/case.py | 46 | ||||
-rw-r--r-- | Lib/unittest/suite.py | 60 | ||||
-rw-r--r-- | Lib/unittest/test/test_runner.py | 610 |
4 files changed, 705 insertions, 18 deletions
diff --git a/Lib/unittest/__init__.py b/Lib/unittest/__init__.py index c55d563..5ff1bf3 100644 --- a/Lib/unittest/__init__.py +++ b/Lib/unittest/__init__.py @@ -48,7 +48,8 @@ __all__ = ['TestResult', 'TestCase', 'TestSuite', 'TextTestRunner', 'TestLoader', 'FunctionTestCase', 'main', 'defaultTestLoader', 'SkipTest', 'skip', 'skipIf', 'skipUnless', 'expectedFailure', 'TextTestResult', 'installHandler', - 'registerResult', 'removeResult', 'removeHandler'] + 'registerResult', 'removeResult', 'removeHandler', + 'addModuleCleanup'] # Expose obsolete functions for backwards compatibility __all__.extend(['getTestCaseNames', 'makeSuite', 'findTestCases']) @@ -56,8 +57,8 @@ __all__.extend(['getTestCaseNames', 'makeSuite', 'findTestCases']) __unittest = True from .result import TestResult -from .case import (TestCase, FunctionTestCase, SkipTest, skip, skipIf, - skipUnless, expectedFailure) +from .case import (addModuleCleanup, TestCase, FunctionTestCase, SkipTest, skip, + skipIf, skipUnless, expectedFailure) from .suite import BaseTestSuite, TestSuite from .loader import (TestLoader, defaultTestLoader, makeSuite, getTestCaseNames, findTestCases) diff --git a/Lib/unittest/case.py b/Lib/unittest/case.py index 2579c30..a157ae8 100644 --- a/Lib/unittest/case.py +++ b/Lib/unittest/case.py @@ -84,6 +84,30 @@ class _Outcome(object): def _id(obj): return obj + +_module_cleanups = [] +def addModuleCleanup(function, *args, **kwargs): + """Same as addCleanup, except the cleanup items are called even if + setUpModule fails (unlike tearDownModule).""" + _module_cleanups.append((function, args, kwargs)) + + +def doModuleCleanups(): + """Execute all module cleanup functions. Normally called for you after + tearDownModule.""" + exceptions = [] + while _module_cleanups: + function, args, kwargs = _module_cleanups.pop() + try: + function(*args, **kwargs) + except Exception as exc: + exceptions.append(exc) + if exceptions: + # Swallows all but first exception. If a multi-exception handler + # gets written we should use that here instead. + raise exceptions[0] + + def skip(reason): """ Unconditionally skip a test. @@ -390,6 +414,8 @@ class TestCase(object): _classSetupFailed = False + _class_cleanups = [] + def __init__(self, methodName='runTest'): """Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does @@ -445,6 +471,12 @@ class TestCase(object): Cleanup items are called even if setUp fails (unlike tearDown).""" self._cleanups.append((function, args, kwargs)) + @classmethod + def addClassCleanup(cls, function, *args, **kwargs): + """Same as addCleanup, except the cleanup items are called even if + setUpClass fails (unlike tearDownClass).""" + cls._class_cleanups.append((function, args, kwargs)) + def setUp(self): "Hook method for setting up the test fixture before exercising it." pass @@ -651,9 +683,21 @@ class TestCase(object): function(*args, **kwargs) # return this for backwards compatibility - # even though we no longer us it internally + # even though we no longer use it internally return outcome.success + @classmethod + def doClassCleanups(cls): + """Execute all class cleanup functions. Normally called for you after + tearDownClass.""" + cls.tearDown_exceptions = [] + while cls._class_cleanups: + function, args, kwargs = cls._class_cleanups.pop() + try: + function(*args, **kwargs) + except Exception as exc: + cls.tearDown_exceptions.append(sys.exc_info()) + def __call__(self, *args, **kwds): return self.run(*args, **kwds) diff --git a/Lib/unittest/suite.py b/Lib/unittest/suite.py index 353d4a1..41993f9 100644 --- a/Lib/unittest/suite.py +++ b/Lib/unittest/suite.py @@ -166,10 +166,18 @@ class TestSuite(BaseTestSuite): raise currentClass._classSetupFailed = True className = util.strclass(currentClass) - errorName = 'setUpClass (%s)' % className - self._addClassOrModuleLevelException(result, e, errorName) + self._createClassOrModuleLevelException(result, e, + 'setUpClass', + className) finally: _call_if_exists(result, '_restoreStdout') + if currentClass._classSetupFailed is True: + currentClass.doClassCleanups() + if len(currentClass.tearDown_exceptions) > 0: + for exc in currentClass.tearDown_exceptions: + self._createClassOrModuleLevelException( + result, exc[1], 'setUpClass', className, + info=exc) def _get_previous_module(self, result): previousModule = None @@ -199,21 +207,37 @@ class TestSuite(BaseTestSuite): try: setUpModule() except Exception as e: + try: + case.doModuleCleanups() + except Exception as exc: + self._createClassOrModuleLevelException(result, exc, + 'setUpModule', + currentModule) if isinstance(result, _DebugResult): raise result._moduleSetUpFailed = True - errorName = 'setUpModule (%s)' % currentModule - self._addClassOrModuleLevelException(result, e, errorName) + self._createClassOrModuleLevelException(result, e, + 'setUpModule', + currentModule) finally: _call_if_exists(result, '_restoreStdout') - def _addClassOrModuleLevelException(self, result, exception, errorName): + def _createClassOrModuleLevelException(self, result, exc, method_name, + parent, info=None): + errorName = f'{method_name} ({parent})' + self._addClassOrModuleLevelException(result, exc, errorName, info) + + def _addClassOrModuleLevelException(self, result, exception, errorName, + info=None): error = _ErrorHolder(errorName) addSkip = getattr(result, 'addSkip', None) if addSkip is not None and isinstance(exception, case.SkipTest): addSkip(error, str(exception)) else: - result.addError(error, sys.exc_info()) + if not info: + result.addError(error, sys.exc_info()) + else: + result.addError(error, info) def _handleModuleTearDown(self, result): previousModule = self._get_previous_module(result) @@ -235,10 +259,17 @@ class TestSuite(BaseTestSuite): except Exception as e: if isinstance(result, _DebugResult): raise - errorName = 'tearDownModule (%s)' % previousModule - self._addClassOrModuleLevelException(result, e, errorName) + self._createClassOrModuleLevelException(result, e, + 'tearDownModule', + previousModule) finally: _call_if_exists(result, '_restoreStdout') + try: + case.doModuleCleanups() + except Exception as e: + self._createClassOrModuleLevelException(result, e, + 'tearDownModule', + previousModule) def _tearDownPreviousClass(self, test, result): previousClass = getattr(result, '_previousTestClass', None) @@ -261,10 +292,19 @@ class TestSuite(BaseTestSuite): if isinstance(result, _DebugResult): raise className = util.strclass(previousClass) - errorName = 'tearDownClass (%s)' % className - self._addClassOrModuleLevelException(result, e, errorName) + self._createClassOrModuleLevelException(result, e, + 'tearDownClass', + className) finally: _call_if_exists(result, '_restoreStdout') + previousClass.doClassCleanups() + if len(previousClass.tearDown_exceptions) > 0: + for exc in previousClass.tearDown_exceptions: + className = util.strclass(previousClass) + self._createClassOrModuleLevelException(result, exc[1], + 'tearDownClass', + className, + info=exc) class _ErrorHolder(object): diff --git a/Lib/unittest/test/test_runner.py b/Lib/unittest/test/test_runner.py index 3c40056..6f89f77 100644 --- a/Lib/unittest/test/test_runner.py +++ b/Lib/unittest/test/test_runner.py @@ -11,8 +11,41 @@ from unittest.test.support import (LoggingResult, ResultWithNoStartTestRunStopTestRun) -class TestCleanUp(unittest.TestCase): +def resultFactory(*_): + return unittest.TestResult() + + +def getRunner(): + return unittest.TextTestRunner(resultclass=resultFactory, + stream=io.StringIO()) + + +def runTests(*cases): + suite = unittest.TestSuite() + for case in cases: + tests = unittest.defaultTestLoader.loadTestsFromTestCase(case) + suite.addTests(tests) + + runner = getRunner() + + # creating a nested suite exposes some potential bugs + realSuite = unittest.TestSuite() + realSuite.addTest(suite) + # adding empty suites to the end exposes potential bugs + suite.addTest(unittest.TestSuite()) + realSuite.addTest(unittest.TestSuite()) + return runner.run(realSuite) + + +def cleanup(ordering, blowUp=False): + if not blowUp: + ordering.append('cleanup_good') + else: + ordering.append('cleanup_exc') + raise Exception('CleanUpExc') + +class TestCleanUp(unittest.TestCase): def testCleanUp(self): class TestableTest(unittest.TestCase): def testNothing(self): @@ -47,10 +80,10 @@ class TestCleanUp(unittest.TestCase): test = TestableTest('testNothing') outcome = test._outcome = _Outcome() - exc1 = Exception('foo') + CleanUpExc = Exception('foo') exc2 = Exception('bar') def cleanup1(): - raise exc1 + raise CleanUpExc def cleanup2(): raise exc2 @@ -63,7 +96,7 @@ class TestCleanUp(unittest.TestCase): ((_, (Type1, instance1, _)), (_, (Type2, instance2, _))) = reversed(outcome.errors) - self.assertEqual((Type1, instance1), (Exception, exc1)) + self.assertEqual((Type1, instance1), (Exception, CleanUpExc)) self.assertEqual((Type2, instance2), (Exception, exc2)) def testCleanupInRun(self): @@ -135,6 +168,575 @@ class TestCleanUp(unittest.TestCase): self.assertEqual(ordering, ['setUp', 'test', 'tearDown', 'cleanup1', 'cleanup2']) +class TestClassCleanup(unittest.TestCase): + def test_addClassCleanUp(self): + class TestableTest(unittest.TestCase): + def testNothing(self): + pass + test = TestableTest('testNothing') + self.assertEqual(test._class_cleanups, []) + class_cleanups = [] + + def class_cleanup1(*args, **kwargs): + class_cleanups.append((3, args, kwargs)) + + def class_cleanup2(*args, **kwargs): + class_cleanups.append((4, args, kwargs)) + + TestableTest.addClassCleanup(class_cleanup1, 1, 2, 3, + four='hello', five='goodbye') + TestableTest.addClassCleanup(class_cleanup2) + + self.assertEqual(test._class_cleanups, + [(class_cleanup1, (1, 2, 3), + dict(four='hello', five='goodbye')), + (class_cleanup2, (), {})]) + + TestableTest.doClassCleanups() + self.assertEqual(class_cleanups, [(4, (), {}), (3, (1, 2, 3), + dict(four='hello', five='goodbye'))]) + + def test_run_class_cleanUp(self): + ordering = [] + blowUp = True + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + cls.addClassCleanup(cleanup, ordering) + if blowUp: + raise Exception() + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + runTests(TestableTest) + self.assertEqual(ordering, ['setUpClass', 'cleanup_good']) + + ordering = [] + blowUp = False + runTests(TestableTest) + self.assertEqual(ordering, + ['setUpClass', 'test', 'tearDownClass', 'cleanup_good']) + + def test_debug_executes_classCleanUp(self): + ordering = [] + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + cls.addClassCleanup(cleanup, ordering) + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + suite = unittest.defaultTestLoader.loadTestsFromTestCase(TestableTest) + suite.debug() + self.assertEqual(ordering, + ['setUpClass', 'test', 'tearDownClass', 'cleanup_good']) + + def test_doClassCleanups_with_errors_addClassCleanUp(self): + class TestableTest(unittest.TestCase): + def testNothing(self): + pass + + def cleanup1(): + raise Exception('cleanup1') + + def cleanup2(): + raise Exception('cleanup2') + + TestableTest.addClassCleanup(cleanup1) + TestableTest.addClassCleanup(cleanup2) + with self.assertRaises(Exception) as e: + TestableTest.doClassCleanups() + self.assertEquals(e, 'cleanup1') + + def test_with_errors_addCleanUp(self): + ordering = [] + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + cls.addClassCleanup(cleanup, ordering) + def setUp(self): + ordering.append('setUp') + self.addCleanup(cleanup, ordering, blowUp=True) + def testNothing(self): + pass + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpClass', 'setUp', 'cleanup_exc', + 'tearDownClass', 'cleanup_good']) + + def test_run_with_errors_addClassCleanUp(self): + ordering = [] + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + cls.addClassCleanup(cleanup, ordering, blowUp=True) + def setUp(self): + ordering.append('setUp') + self.addCleanup(cleanup, ordering) + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpClass', 'setUp', 'test', 'cleanup_good', + 'tearDownClass', 'cleanup_exc']) + + def test_with_errors_in_addClassCleanup_and_setUps(self): + ordering = [] + class_blow_up = False + method_blow_up = False + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + cls.addClassCleanup(cleanup, ordering, blowUp=True) + if class_blow_up: + raise Exception('ClassExc') + def setUp(self): + ordering.append('setUp') + if method_blow_up: + raise Exception('MethodExc') + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpClass', 'setUp', 'test', + 'tearDownClass', 'cleanup_exc']) + ordering = [] + class_blow_up = True + method_blow_up = False + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: ClassExc') + self.assertEqual(result.errors[1][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpClass', 'cleanup_exc']) + + ordering = [] + class_blow_up = False + method_blow_up = True + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: MethodExc') + self.assertEqual(result.errors[1][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpClass', 'setUp', 'tearDownClass', + 'cleanup_exc']) + + +class TestModuleCleanUp(unittest.TestCase): + def test_add_and_do_ModuleCleanup(self): + module_cleanups = [] + + def module_cleanup1(*args, **kwargs): + module_cleanups.append((3, args, kwargs)) + + def module_cleanup2(*args, **kwargs): + module_cleanups.append((4, args, kwargs)) + + class Module(object): + unittest.addModuleCleanup(module_cleanup1, 1, 2, 3, + four='hello', five='goodbye') + unittest.addModuleCleanup(module_cleanup2) + + self.assertEqual(unittest.case._module_cleanups, + [(module_cleanup1, (1, 2, 3), + dict(four='hello', five='goodbye')), + (module_cleanup2, (), {})]) + + unittest.case.doModuleCleanups() + self.assertEqual(module_cleanups, [(4, (), {}), (3, (1, 2, 3), + dict(four='hello', five='goodbye'))]) + self.assertEqual(unittest.case._module_cleanups, []) + + def test_doModuleCleanup_with_errors_in_addModuleCleanup(self): + module_cleanups = [] + + def module_cleanup_good(*args, **kwargs): + module_cleanups.append((3, args, kwargs)) + + def module_cleanup_bad(*args, **kwargs): + raise Exception('CleanUpExc') + + class Module(object): + unittest.addModuleCleanup(module_cleanup_good, 1, 2, 3, + four='hello', five='goodbye') + unittest.addModuleCleanup(module_cleanup_bad) + self.assertEqual(unittest.case._module_cleanups, + [(module_cleanup_good, (1, 2, 3), + dict(four='hello', five='goodbye')), + (module_cleanup_bad, (), {})]) + with self.assertRaises(Exception) as e: + unittest.case.doModuleCleanups() + self.assertEqual(str(e.exception), 'CleanUpExc') + self.assertEqual(unittest.case._module_cleanups, []) + + def test_run_module_cleanUp(self): + blowUp = True + ordering = [] + class Module(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule') + unittest.addModuleCleanup(cleanup, ordering) + if blowUp: + raise Exception('setUpModule Exc') + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule') + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + TestableTest.__module__ = 'Module' + sys.modules['Module'] = Module + result = runTests(TestableTest) + self.assertEqual(ordering, ['setUpModule', 'cleanup_good']) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: setUpModule Exc') + + ordering = [] + blowUp = False + runTests(TestableTest) + self.assertEqual(ordering, + ['setUpModule', 'setUpClass', 'test', 'tearDownClass', + 'tearDownModule', 'cleanup_good']) + self.assertEqual(unittest.case._module_cleanups, []) + + def test_run_multiple_module_cleanUp(self): + blowUp = True + blowUp2 = False + ordering = [] + class Module1(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule') + unittest.addModuleCleanup(cleanup, ordering) + if blowUp: + raise Exception() + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule') + + class Module2(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule2') + unittest.addModuleCleanup(cleanup, ordering) + if blowUp2: + raise Exception() + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule2') + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + class TestableTest2(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass2') + def testNothing(self): + ordering.append('test2') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass2') + + TestableTest.__module__ = 'Module1' + sys.modules['Module1'] = Module1 + TestableTest2.__module__ = 'Module2' + sys.modules['Module2'] = Module2 + runTests(TestableTest, TestableTest2) + self.assertEqual(ordering, ['setUpModule', 'cleanup_good', + 'setUpModule2', 'setUpClass2', 'test2', + 'tearDownClass2', 'tearDownModule2', + 'cleanup_good']) + ordering = [] + blowUp = False + blowUp2 = True + runTests(TestableTest, TestableTest2) + self.assertEqual(ordering, ['setUpModule', 'setUpClass', 'test', + 'tearDownClass', 'tearDownModule', + 'cleanup_good', 'setUpModule2', + 'cleanup_good']) + + ordering = [] + blowUp = False + blowUp2 = False + runTests(TestableTest, TestableTest2) + self.assertEqual(ordering, + ['setUpModule', 'setUpClass', 'test', 'tearDownClass', + 'tearDownModule', 'cleanup_good', 'setUpModule2', + 'setUpClass2', 'test2', 'tearDownClass2', + 'tearDownModule2', 'cleanup_good']) + self.assertEqual(unittest.case._module_cleanups, []) + + def test_debug_module_executes_cleanUp(self): + ordering = [] + class Module(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule') + unittest.addModuleCleanup(cleanup, ordering) + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule') + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + TestableTest.__module__ = 'Module' + sys.modules['Module'] = Module + suite = unittest.defaultTestLoader.loadTestsFromTestCase(TestableTest) + suite.debug() + self.assertEqual(ordering, + ['setUpModule', 'setUpClass', 'test', 'tearDownClass', + 'tearDownModule', 'cleanup_good']) + self.assertEqual(unittest.case._module_cleanups, []) + + def test_with_errors_in_addClassCleanup(self): + ordering = [] + + class Module(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule') + unittest.addModuleCleanup(cleanup, ordering) + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule') + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + cls.addClassCleanup(cleanup, ordering, blowUp=True) + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + TestableTest.__module__ = 'Module' + sys.modules['Module'] = Module + + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpModule', 'setUpClass', 'test', 'tearDownClass', + 'cleanup_exc', 'tearDownModule', 'cleanup_good']) + + def test_with_errors_in_addCleanup(self): + ordering = [] + class Module(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule') + unittest.addModuleCleanup(cleanup, ordering) + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule') + + class TestableTest(unittest.TestCase): + def setUp(self): + ordering.append('setUp') + self.addCleanup(cleanup, ordering, blowUp=True) + def testNothing(self): + ordering.append('test') + def tearDown(self): + ordering.append('tearDown') + + TestableTest.__module__ = 'Module' + sys.modules['Module'] = Module + + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpModule', 'setUp', 'test', 'tearDown', + 'cleanup_exc', 'tearDownModule', 'cleanup_good']) + + def test_with_errors_in_addModuleCleanup_and_setUps(self): + ordering = [] + module_blow_up = False + class_blow_up = False + method_blow_up = False + class Module(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule') + unittest.addModuleCleanup(cleanup, ordering, blowUp=True) + if module_blow_up: + raise Exception('ModuleExc') + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule') + + class TestableTest(unittest.TestCase): + @classmethod + def setUpClass(cls): + ordering.append('setUpClass') + if class_blow_up: + raise Exception('ClassExc') + def setUp(self): + ordering.append('setUp') + if method_blow_up: + raise Exception('MethodExc') + def testNothing(self): + ordering.append('test') + @classmethod + def tearDownClass(cls): + ordering.append('tearDownClass') + + TestableTest.__module__ = 'Module' + sys.modules['Module'] = Module + + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, + ['setUpModule', 'setUpClass', 'setUp', 'test', + 'tearDownClass', 'tearDownModule', + 'cleanup_exc']) + + ordering = [] + module_blow_up = True + class_blow_up = False + method_blow_up = False + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(result.errors[1][1].splitlines()[-1], + 'Exception: ModuleExc') + self.assertEqual(ordering, ['setUpModule', 'cleanup_exc']) + + ordering = [] + module_blow_up = False + class_blow_up = True + method_blow_up = False + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: ClassExc') + self.assertEqual(result.errors[1][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, ['setUpModule', 'setUpClass', + 'tearDownModule', 'cleanup_exc']) + + ordering = [] + module_blow_up = False + class_blow_up = False + method_blow_up = True + result = runTests(TestableTest) + self.assertEqual(result.errors[0][1].splitlines()[-1], + 'Exception: MethodExc') + self.assertEqual(result.errors[1][1].splitlines()[-1], + 'Exception: CleanUpExc') + self.assertEqual(ordering, ['setUpModule', 'setUpClass', 'setUp', + 'tearDownClass', 'tearDownModule', + 'cleanup_exc']) + + def test_module_cleanUp_with_multiple_classes(self): + ordering =[] + def cleanup1(): + ordering.append('cleanup1') + + def cleanup2(): + ordering.append('cleanup2') + + def cleanup3(): + ordering.append('cleanup3') + + class Module(object): + @staticmethod + def setUpModule(): + ordering.append('setUpModule') + unittest.addModuleCleanup(cleanup1) + @staticmethod + def tearDownModule(): + ordering.append('tearDownModule') + + class TestableTest(unittest.TestCase): + def setUp(self): + ordering.append('setUp') + self.addCleanup(cleanup2) + def testNothing(self): + ordering.append('test') + def tearDown(self): + ordering.append('tearDown') + + class OtherTestableTest(unittest.TestCase): + def setUp(self): + ordering.append('setUp2') + self.addCleanup(cleanup3) + def testNothing(self): + ordering.append('test2') + def tearDown(self): + ordering.append('tearDown2') + + TestableTest.__module__ = 'Module' + OtherTestableTest.__module__ = 'Module' + sys.modules['Module'] = Module + runTests(TestableTest, OtherTestableTest) + self.assertEqual(ordering, + ['setUpModule', 'setUp', 'test', 'tearDown', + 'cleanup2', 'setUp2', 'test2', 'tearDown2', + 'cleanup3', 'tearDownModule', 'cleanup1']) + + class Test_TextTestRunner(unittest.TestCase): """Tests for TextTestRunner.""" |