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[test] Fix a rare numfuzz hang up

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The numfuzz fuzzer.py has a loop to send a new test after receiving
a result. When all test processors go into stopped state, attempts
of sending new tests return False. That case wasn't handled here
and we kept looping forever.

Bug: v8:13113
Change-Id: Ief2686614d9703fb590400ac3e73b6ac9008c8f6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3891373
Reviewed-by: Alexander Schulze <alexschulze@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83188}
This commit is contained in:
Michael Achenbach 2022-09-14 12:31:01 +02:00 committed by V8 LUCI CQ
parent 6d342fa52c
commit fa5a13be8e
1 changed files with 5 additions and 4 deletions
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9
tools/testrunner/testproc/fuzzer.py
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@ -245,10 +245,11 @@ class FuzzerProc(base.TestProcProducer):
i += 1
def _try_send_next_test(self, test):
if not self.is_stopped:
for subtest in self._gens[test.procid]:
if self._send_test(subtest):
return True
for subtest in self._gens[test.procid]:
if self._send_test(subtest):
return True
elif self.is_stopped:
return False
del self._gens[test.procid]
return False