[Bug 53141] New: dsound:dsound - test_notify() has a rare failure on Windows

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53141

Bug ID: 53141
           Summary: dsound:dsound - test_notify() has a rare failure on
                    Windows
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: directx-dsound
          Assignee: [e-mail]
          Reporter: [e-mail]

dsound:dsound - test_notify() has a rare failure on Windows:

dsound.c:1072: Test failed: expected 0. got 258
or sometimes
dsound.c:1072: Test failed: expected 1. got 258
or even
dsound.c:1060: Test failed: got 00000000
dsound.c:1072: Test failed: expected 1. got 258

https://test.winehq.org/data/patterns.html#dsound:dsound

The failure rate appear to be about 6.6% and this seems to only happen on
Windows 10 1809+, real hardware (cw-gtx560) and VMs alike. This failure did not
happen on all test configurations. Maybe there's something special about those
that got this failure, or the others just got lucky due to the low failure
rate.