[Bug 53283] New: d3d9:d3d9ex - test_wndproc_windowed() sometimes gets the wrong foreground window on Windows 7

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53283

Bug ID: 53283
           Summary: d3d9:d3d9ex - test_wndproc_windowed() sometimes gets
                    the wrong foreground window on Windows 7
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]

d3d9:d3d9ex - test_wndproc_windowed() sometimes gets the wrong foreground
window on Windows 7:

d3d9ex.c:3318: Test failed: Expected foreground window 00CC01AA, got 0099020C.

https://test.winehq.org/data/patterns.html#d3d9:d3d9ex

This only happens on the TestBot's Windows 7 VMs (w7u). Newer versions of
Windows don't seem to be having this issue or it's something
configuration-specific (maybe a notification of some sort, driver?).

Besides the window handles, this is rare enough to cause false positives.