[Bug 55539] New: user32:msg test_hvredraw fails in win1709 with unexpected region

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55539

Bug ID: 55539
           Summary: user32:msg test_hvredraw fails in win1709 with
                    unexpected region
           Product: Wine
           Version: 8.15
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

win1709_newtb-w1064v1709-64 now consistently fails in test_hvredraw with
mismatched regions. This failure appears to have been introduced by
https://gitlab.winehq.org/wine/wine/-/commit/fa038c3c3714cd1293e4de6aad44c14...,
as it was the only change when this test started failing.

There are 34 total failures that look somewhat like this:
msg.c:9655: Test failed: SimpleWindowClassWithHRedraw 00cf0000 SetWindowPos
redraw #1 (0, 0, 50, 0): Update region shall match expected region
msg.c:9655: Test failed: SimpleWindowClassWithHRedraw 00cf0000 SetWindowPos
redraw #2 (0, 0, 50, 50): Update region shall match expected region
msg.c:9655: Test failed: SimpleWindowClassWithHRedraw 00cf0000 SetWindowPos
redraw #3 (0, 0, -50, -50): Update region shall match expected region
msg.c:9655: Test failed: SimpleWindowClassWithHRedraw 00cf0000 SetWindowPos
redraw #5 (-50, -50, 50, 0): Update region shall match expected region

I did a test run with some traces, and it seems the actual update region always
matches the window's visible area. It's not clear to me why running the test in
a temporary desktop would cause this.

[Bug 55539] user32:msg test_hvredraw fails in win1709 with unexpected region

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55539

Esme Povirk  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download, regression,
                   |                            |source, testcase
    Regression SHA1|                            |fa038c3c3714cd1293e4de6aad4
                   |                            |4c1440ab845b3

[Bug 55539] user32:msg test_hvredraw fails in win1709 with unexpected region

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55539

Esme Povirk  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail],
                   |                            |[e-mail]

[Bug 55539] user32:msg test_hvredraw fails in win1709 with unexpected region

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55539

--- Comment #1 from Esme Povirk  ---
MR posted: https://gitlab.winehq.org/wine/wine/-/merge_requests/3783

[Bug 55539] user32:msg test_hvredraw fails in win1709 with unexpected region

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55539

Esme Povirk  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
      Fixed by SHA1|                            |f9e4c0bc65577e2225b4a841e8a
                   |                            |e9ed36fd5f812
         Resolution|---                         |FIXED

--- Comment #2 from Esme Povirk  ---
Merged.

[Bug 55539] user32:msg test_hvredraw fails in win1709 with unexpected region

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55539

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #3 from Alexandre Julliard  ---
Closing bugs fixed in 8.16.