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add failing test case for an async proc with children in its finally block

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gmega 2023-11-28 18:43:22 -03:00
parent 1d5d02cfa4
commit ade1f3018e
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1 changed files with 25 additions and 1 deletions
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26
tests/profiler/testevents.nim
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@ -107,4 +107,28 @@ suite "profiler hooks test suite":
SimpleEvent(state: ExtendedFutureState.Running, procedure: "withChildren"),
SimpleEvent(state: ExtendedFutureState.Running, procedure: "segment 2"),
SimpleEvent(state: ExtendedFutureState.Completed, procedure: "withChildren"),
]
]
test "should not say a future is completed before children in finally blocks are run":
skip()
when false:
# TODO: chronos allows completed futures to generate children in their
# finally blocks. This causes a set of transitions that break our state
# machine.
proc withFinally(): Future[void] {.async.} =
try:
return
finally:
await sleepAsync(10.milliseconds)
waitFor withFinally()
check recording == @[
SimpleEvent(state: Pending, procedure: "withFinally"),
SimpleEvent(state: ExtendedFutureState.Running, procedure: "withFinally"),
SimpleEvent(state: ExtendedFutureState.Pending, procedure: "chronos.sleepAsync(Duration)"),
SimpleEvent(state: ExtendedFutureState.Paused, procedure: "withFinally"),
SimpleEvent(state: ExtendedFutureState.Completed, procedure: "chronos.sleepAsync(Duration)"),
SimpleEvent(state: ExtendedFutureState.Running, procedure: "withFinally"),
SimpleEvent(state: ExtendedFutureState.Completed, procedure: "withFinally")
]