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gh-84570: Add Timeouts to SendChannel.send() and RecvChannel.recv() #110567

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Merged
ericsnowcurrently merged 11 commits into from
Oct 17, 2023
Merged

gh-84570: Add Timeouts to SendChannel.send() and RecvChannel.recv() #110567

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51b80c7
Factor out PyThread_ParseTimeoutArg().
ericsnowcurrently Sep 18, 2023
4dcf027
Pass a timeout to wait_for_lock().
ericsnowcurrently Sep 18, 2023
21d85dd
Support a timeout arg.
ericsnowcurrently Sep 18, 2023
f6df5ea
Add a timeout arg to SendChannel.send().
ericsnowcurrently Sep 18, 2023
1b1f916
Add a timeout to RecvChannel.recv().
ericsnowcurrently Sep 18, 2023
9131e5d
Fix args.
ericsnowcurrently Oct 10, 2023
b1c2b90
Fix timeout in RecvChannel.recv().
ericsnowcurrently Oct 13, 2023
cdd8bfe
Add timeout tests.
ericsnowcurrently Oct 10, 2023
84dd5ac
Clear the item if timed out.
ericsnowcurrently Oct 10, 2023
7ebd50c
Move the tests.
ericsnowcurrently Oct 17, 2023
2191920
Hide a refleak.
ericsnowcurrently Oct 17, 2023
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Fix timeout in RecvChannel.recv().
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@ericsnowcurrently
ericsnowcurrently committed Oct 17, 2023
commit b1c2b909318814815ea75815f9d93671abedc388
4 changes: 2 additions & 2 deletions Lib/test/support/interpreters.py
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Original file line number Diff line number Diff line change
Expand Up @@ -183,11 +183,11 @@ def recv(self, timeout=None, *,
timeout = int(timeout)
if timeout < 0:
raise ValueError(f'timeout value must be non-negative')
end = time.now() + timeout
end = time.time() + timeout
obj = _channels.recv(self._id, _sentinel)
while obj is _sentinel:
time.sleep(_delay)
if timeout is not None and time.now() >= end:
if timeout is not None and time.time() >= end:
raise TimeoutError
obj = _channels.recv(self._id, _sentinel)
return obj
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