[Bug 54304] New: user32:input - test_GetRawInputBuffer() sometimes gets unexpected GetRawInputData() success in Wine

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54304

Bug ID: 54304
           Summary: user32:input - test_GetRawInputBuffer() sometimes gets
                    unexpected GetRawInputData() success in Wine
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

user32:input - test_GetRawInputBuffer() sometimes gets unexpected
GetRawInputData() success in Wine. This results in a group of 3 failures:

input.c:2287: Test failed: GetRawInputData succeeded
input.c:2288: Test failed: GetRawInputData returned deadbeef
input.c:2421: Test failed: Spurious WM_INPUT messages

See https://test.winehq.org/data/patterns.html#user32:input

The first known instance goes back to 2022-08-29 and there has been roughly 2
failures per month since then with a two months gap (October & November). That
makes it hard to know when this failure really appeared.

Note that the 'spurious WM_INPUT messages' failure also appears on Windows. See
bug 54053.