[Tracing] Emiting TestcaseRejectionEvent during triage
#4827
+98
−20
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I will do a full review later, but just a heads up to avoid merging this one before actually testing it, since it touches critical part of the code (triage). |
vitorguidi
reviewed
Jun 13, 2025
| @@ -262,10 +263,20 @@ def _check_and_update_similar_bug(testcase, issue_tracker): | |||
| # might be caused by non-availability of latest builds. In that case, | |||
| # don't file a new bug yet. | |||
| if similar_testcase.open and not similar_testcase.one_time_crasher_flag: | |||
| events.emit( | |||
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Now that I think of it, this event will be emited multiple times until the testcase itself is marked as closed, or something else that prevents it from entering this triage loop indefini.
It is not as simple as it looked from the start, we need to check the cleanup code to understand if that might be correct place to emit
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This seems to be the better place to emit this stuff
vitaliset
added a commit
that referenced
this pull request
Jun 15, 2025
While writing #4827, I realized this pattern might be a better way of asserting the emits (which is pretty similar to what we are doing in `events_test.py` anyway). Co-authored-by: Carlo Lemos <[email protected]>
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This PR introduces the emits of
TestcaseRejectionEventin the desired steps of the triage task life cycle as stated in the "Testcase rejection" section of "Lightweight Clusterfuzz Tracing" doc.We are also adding assertions for verification of the emit.
The other remaining cases where
TestcaseRejectionEventmust be emitted (namely fuzz task and corpus pruning) will be addressed in separate PRs.b/394056013