[Bug 55583] New: d3d8:device - test_wndproc() often gets an unexpected WM_WINDOWPOSCHANGING in Wine

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55583

Bug ID: 55583
           Summary: d3d8:device - test_wndproc() often gets an unexpected
                    WM_WINDOWPOSCHANGING in Wine
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

d3d8:device - test_wndproc() often gets an unexpected WM_WINDOWPOSCHANGING in
Wine:

device.c:3221: Test failed: Expected message 0x46 for window 0, but didn't
receive it, i=1.

See https://test.winehq.org/data/patterns.html#d3d8:device

This specific case started happening on 2023-09-08. A similar failure happened
in the past but only for i=0 while in the WineTest runs this failure only
happens with i=1. A bisect shows that this specific failure started with the
commit below:

commit 763dc064504d729029f227e220c858fdb8a8178e
Author: Stefan Dösinger 
Date:   Wed Sep 6 14:40:52 2023 +0300

d3d8/tests: Don't check messages when doing the minimization workaround
dance.