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)
