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39 lines
750 B
39 lines
750 B
# test simple async with execution
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class AContext:
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async def __aenter__(self):
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print('enter')
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return 1
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async def __aexit__(self, exc_type, exc, tb):
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print('exit', exc_type, exc)
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async def f():
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async with AContext():
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print('body')
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o = f()
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try:
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o.send(None)
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except StopIteration:
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print('finished')
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async def g():
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async with AContext() as ac:
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print(ac)
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raise ValueError('error')
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o = g()
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try:
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o.send(None)
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except ValueError:
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print('ValueError')
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# test raising BaseException to make sure it is handled by the async-with
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async def h():
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async with AContext():
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raise BaseException
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o = h()
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try:
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o.send(None)
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except BaseException:
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print('BaseException')
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