New subject: [Bug 52939] advapi32:registry - test_RegNotifyChangeKeyValue() has an intermittent failure on all Windows versions

30 Apr 2022


      https://bugs.winehq.org/show_bug.cgi?id=52939
Bug ID: 52939
           Summary: advapi32:registry - test_RegNotifyChangeKeyValue() has
                    an intermittent failure on all Windows versions
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: advapi32
          Assignee: wine-bugs@winehq.org
          Reporter: fgouget@codeweavers.com
Created attachment 72312
  --> https://bugs.winehq.org/attachment.cgi?id=72312
Loop on test_RegNotifyChangeKeyValue() to reproduce the event failures
advapi32:registry's test_RegNotifyChangeKeyValue() has an intermittent failure
on all Windows versions:
registry.c:3471: Test failed: expected ERROR_SUCCESS, got 6
registry.c:3599: Test failed: expected WAIT_OBJECT_0, got 258
https://test.winehq.org/data/patterns.html#advapi32:registry
The failure is pretty rare so it is likely to cause false positives. The
attached patch makes it possible to systematically reproduce the issue, at
least on my test VM. With the 10000 loops I get 4 to 5 cases with the failure
(so a rate of 0.05%) and a test run still takes under 8 seconds.
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[Bug 52939] New: advapi32:registry - test_RegNotifyChangeKeyValue() has an intermittent failure on all Windows versions