def testMultithreadingDoesNotLogMacOSWarning(self): logger = CreateOrGetGsutilLogger('FakeCommand') mock_log_handler = MockLoggingHandler() logger.addHandler(mock_log_handler) self._TestRecursiveDepthThreeDifferentFunctions(1, 3) macos_message = 'If you experience problems with multiprocessing on MacOS' contains_message = [ message.startswith(macos_message) for message in mock_log_handler.messages['info'] ] self.assertFalse(any(contains_message)) logger.removeHandler(mock_log_handler)
def testSequentialApplyDoesNotRecommendParallelismAtEndIfLastSuggestionInView( self, mock_get_term_lines): logger = CreateOrGetGsutilLogger('FakeCommand') mock_log_handler = MockLoggingHandler() logger.addHandler(mock_log_handler) self._RunApply(_ReturnOneValue, range(22), process_count=1, thread_count=1) contains_message = [ message == PARALLEL_PROCESSING_MESSAGE for message in mock_log_handler.messages['info'] ] self.assertEqual(sum(contains_message), 2) logger.removeHandler(mock_log_handler)
def testSequentialApplyRecommendsParallelismAfterThreshold( self, mock_get_term_lines): mock_get_term_lines.return_value = 100 logger = CreateOrGetGsutilLogger('FakeCommand') mock_log_handler = MockLoggingHandler() logger.addHandler(mock_log_handler) self._RunApply(_ReturnOneValue, range(2), process_count=1, thread_count=1) contains_message = [ message == PARALLEL_PROCESSING_MESSAGE for message in mock_log_handler.messages['info'] ] self.assertTrue(any(contains_message)) logger.removeHandler(mock_log_handler)