[Webkit-unassigned] [Bug 118602] [NRWT] run-webkit-tests sometimes reports a wrong test crashing

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jul 18 16:20:01 PDT 2013


https://bugs.webkit.org/show_bug.cgi?id=118602





--- Comment #2 from Dirk Pranke <dpranke at chromium.org>  2013-07-18 16:19:57 PST ---
Are you saying that the crash is occurring between the time the first test completes (we get the #EOFs) and the second test starts? That's the only way I can imagine offhand how putting in a sleep or a breakpoint would change the result you're seeing, but I haven't looked at the code lately.

It is true that if DRT/WTR crashes after the first test has "completed" we'll misattribute things. I'm not sure that this is a solvable problem. It's particularly true that if the first test corrupts state or otherwise triggers something that doesn't show up until a subsequent test (e.g., a delayed task runs, or a GC occurs), you'll have problems.

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