54 lines
1.2 KiB
Python
54 lines
1.2 KiB
Python
'''
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Shared helpers for actor-runtime test suites.
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'''
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from pathlib import Path
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from types import TracebackType
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import tractor
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import trio
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class CancellationMarkers:
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'''
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Mark a test endpoint and require cancellation-driven teardown.
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'''
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def __init__(
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self,
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started_path: str,
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cancelled_path: str,
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) -> None:
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self.started_path = started_path
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self.cancelled_path = cancelled_path
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def __enter__(self) -> None:
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Path(self.started_path).touch()
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def __exit__(
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self,
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exc_type: type[BaseException]|None,
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exc_value: BaseException|None,
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traceback: TracebackType|None,
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) -> None:
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assert exc_type is trio.Cancelled
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assert isinstance(exc_value, trio.Cancelled)
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Path(self.cancelled_path).touch()
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def non_registration_contexts(
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actor: tractor.Actor,
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) -> dict[tuple, str]:
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'''
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Snapshot application contexts without registrar-service traffic.
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'''
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return {
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key: str(ctx._nsf)
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for key, ctx in actor._contexts.items()
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if str(ctx._nsf) != (
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'tractor.discovery._registry:'
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'Registrar.register_actor'
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)
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}
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