Пример #1
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    def test_attempt_number_is_correct_for_interleaved_coroutines(self):

        attempts = []

        def after(retry_state):
            attempts.append((retry_state.args[0], retry_state.attempt_number))

        thing1 = NoIOErrorAfterCount(3)
        thing2 = NoIOErrorAfterCount(3)
        future1 = asyncio.ensure_future(
            _retryable_coroutine.retry_with(after=after)(thing1))
        future2 = asyncio.ensure_future(
            _retryable_coroutine.retry_with(after=after)(thing2))
        yield from asyncio.gather(future1, future2)

        # There's no waiting on retry, only a wait in the coroutine, so the
        # executions should be interleaved.
        thing1_attempts = attempts[::2]
        things1, attempt_nos1 = zip(*thing1_attempts)
        assert all(thing is thing1 for thing in things1)
        assert list(attempt_nos1) == [1, 2, 3]

        thing2_attempts = attempts[1::2]
        things2, attempt_nos2 = zip(*thing2_attempts)
        assert all(thing is thing2 for thing in things2)
        assert list(attempt_nos2) == [1, 2, 3]
Пример #2
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    async def test_attempt_number_is_correct_for_interleaved_coroutines(self):

        attempts = []

        def after(retry_state):
            attempts.append((retry_state.args[0], retry_state.attempt_number))

        thing1 = NoIOErrorAfterCount(3)
        thing2 = NoIOErrorAfterCount(3)

        await asyncio.gather(
            _retryable_coroutine.retry_with(after=after)(thing1),
            _retryable_coroutine.retry_with(after=after)(thing2))

        # There's no waiting on retry, only a wait in the coroutine, so the
        # executions should be interleaved.
        even_thing_attempts = attempts[::2]
        things, attempt_nos1 = zip(*even_thing_attempts)
        assert len(set(things)) == 1
        assert list(attempt_nos1) == [1, 2, 3]

        odd_thing_attempts = attempts[1::2]
        things, attempt_nos2 = zip(*odd_thing_attempts)
        assert len(set(things)) == 1
        assert list(attempt_nos2) == [1, 2, 3]
Пример #3
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 def test_stop_after_attempt(self):
     assert gen.is_coroutine_function(_retryable_coroutine)
     thing = NoIOErrorAfterCount(2)
     try:
         yield _retryable_coroutine_with_2_attempts(thing)
     except RetryError:
         assert thing.counter == 2
Пример #4
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 def test_stop_after_attempt(self):
     assert asyncio.iscoroutinefunction(
         _retryable_coroutine_with_2_attempts)
     thing = NoIOErrorAfterCount(2)
     try:
         yield from _retryable_coroutine_with_2_attempts(thing)
     except RetryError:
         assert thing.counter == 2
Пример #5
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 def test_retry(self):
     assert gen.is_coroutine_function(_retryable_coroutine)
     thing = NoIOErrorAfterCount(5)
     yield _retryable_coroutine(thing)
     assert thing.counter == thing.count
Пример #6
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 async def test_stop_after_attempt(self):
     thing = NoIOErrorAfterCount(2)
     try:
         await _retryable_coroutine_with_2_attempts(thing)
     except RetryError:
         assert thing.counter == 2
Пример #7
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 async def test_retry_using_async_retying(self):
     thing = NoIOErrorAfterCount(5)
     retrying = AsyncRetrying()
     await retrying(_async_function, thing)
     assert thing.counter == thing.count
Пример #8
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 async def test_retry(self):
     thing = NoIOErrorAfterCount(5)
     await _retryable_coroutine(thing)
     assert thing.counter == thing.count
Пример #9
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 def test_retry(self):
     assert asyncio.iscoroutinefunction(_retryable_coroutine)
     thing = NoIOErrorAfterCount(5)
     yield from _retryable_coroutine(thing)
     assert thing.counter == thing.count
Пример #10
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 async def test_retry_using_async_retying_legacy_method(self):
     thing = NoIOErrorAfterCount(5)
     retrying = AsyncRetrying()
     with pytest.warns(DeprecationWarning):
         await retrying.call(_async_function, thing)
     assert thing.counter == thing.count