[Bug 42574] New: user32/tests/win fails intermittently in test_activateapp

https://bugs.winehq.org/show_bug.cgi?id=42574

Bug ID: 42574
           Summary: user32/tests/win fails intermittently in
                    test_activateapp
           Product: Wine
           Version: 2.2
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 57486
  --> https://bugs.winehq.org/attachment.cgi?id=57486
log with +win

The exact lines that fail vary but are usually similar to

win.c:9341: Test failed: Expected foreground window 0x32005a, got 0x27005e
win.c:9343: Test failed: GetActiveWindow() = (nil)
win.c:9343: Test failed: GetFocus() = (nil)
win.c:9344: Test failed: Received WM_ACTIVATEAPP(1), did not expect it.
win.c:9345: Test failed: Received WM_ACTIVATEAPP(0), did not expect it.

or

win.c:9256: Test failed: GetActiveWindow() = (nil)
win.c:9256: Test failed: GetFocus() = (nil)
win.c:9258: Test failed: Expected foreground window 0x110046, got 0x33005e
win.c:9261: Test failed: Received WM_ACTIVATEAPP(0), did not expect it.
win.c:9268: Test failed: Expected foreground window 0x110046, got (nil)
win.c:9270: Test failed: GetActiveWindow() = (nil)
win.c:9270: Test failed: GetFocus() = (nil)
win.c:9278: Test failed: Received WM_ACTIVATEAPP(1), did not expect it.

This affects the test machines.

[Bug 42574] user32/tests/win fails intermittently in test_activateapp

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=42574

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |[e-mail]
           Severity|normal                      |major
     Ever confirmed|0                           |1

--- Comment #1 from François Gouget  ---
Some update:
* These still happen intermittently.
* They happen in Wine only (gtx560, debiant, debian10), independently of the
bitness.
* The 'Expected foreground window' message contains the handle of the windows
causing this failure to be "always new". Because of this, if the failures
happen when the TestBot tests a developer's user32 patch it risks reporting it
as responsible for the failure, which should cause it to be rejected. So I
bumped the priority on this bug.