49 lines
1.1 KiB
Python
49 lines
1.1 KiB
Python
'''
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Sketchy network blackoutz, ugly byzantine gens, puedes eschuchar la
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cancelacion?..
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'''
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import pytest
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from _pytest.pathlib import import_path
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import trio
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from conftest import (
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examples_dir,
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)
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@pytest.mark.parametrize(
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'debug_mode',
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[False, True],
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ids=['debug_mode', 'no_debug_mode'],
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)
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def test_child_breaks_ipc_channel_during_stream(
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debug_mode: bool,
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spawn_backend: str,
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):
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'''
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Ensure we can (purposely) break IPC during streaming and it's still
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possible for the (simulated) user to kill the actor tree using
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SIGINT.
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'''
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expect_final_exc = KeyboardInterrupt
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if spawn_backend != 'trio':
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if debug_mode:
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pytest.skip('`debug_mode` only supported on `trio` spawner')
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expect_final_exc = trio.ClosedResourceError
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mod = import_path(
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examples_dir() / 'advanced_faults' / 'ipc_failure_during_stream.py',
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root=examples_dir(),
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)
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with pytest.raises(expect_final_exc):
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trio.run(
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mod.main,
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debug_mode,
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spawn_backend,
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)
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