test_retrying.py 文件源码

def test_retry_if_exception_of_type(self):
        self.assertTrue(_retryable_test_with_exception_type_io(NoIOErrorAfterCount(5)))

        try:
            _retryable_test_with_exception_type_io(NoNameErrorAfterCount(5))
            self.fail("Expected NameError")
        except NameError as n:
            self.assertTrue(isinstance(n, NameError))
            print(n)

        try:
            _retryable_test_with_exception_type_io_attempt_limit_wrap(NoIOErrorAfterCount(5))
            self.fail("Expected RetryError")
        except RetryError as re:
            self.assertEqual(3, re.last_attempt.attempt_number)
            self.assertTrue(re.last_attempt.has_exception)
            self.assertTrue(re.last_attempt.value[0] is not None)
            self.assertTrue(isinstance(re.last_attempt.value[1], IOError))
            self.assertTrue(re.last_attempt.value[2] is not None)
            print(re)

        self.assertTrue(_retryable_test_with_exception_type_custom(NoCustomErrorAfterCount(5)))

        try:
            _retryable_test_with_exception_type_custom(NoNameErrorAfterCount(5))
            self.fail("Expected NameError")
        except NameError as n:
            self.assertTrue(isinstance(n, NameError))
            print(n)

        try:
            _retryable_test_with_exception_type_custom_attempt_limit_wrap(NoCustomErrorAfterCount(5))
            self.fail("Expected RetryError")
        except RetryError as re:
            self.assertEqual(3, re.last_attempt.attempt_number)
            self.assertTrue(re.last_attempt.has_exception)
            self.assertTrue(re.last_attempt.value[0] is not None)
            self.assertTrue(isinstance(re.last_attempt.value[1], CustomError))
            self.assertTrue(re.last_attempt.value[2] is not None)
            print(re)