16 Oct
2023
16 Oct
'23
4:19 p.m.
On Mon Oct 16 12:52:43 2023 +0000, Jinoh Kang wrote:
Depending on whether any of the builtin winprocs tolerate being called
on another process's window, AFAIK the real-window-class changing behavior can be observed via mere `WM_NULL`, which is unlikely to rely on process-specific state.
it may not be possible to test.
You mean it may not be possible to test NtUserSetRealClassId *indirectly* via builtin winprocs? If so, what prevents us from calling it directly? `win32u:win32u` already has a few tests for class names.
AFAICT it's a Wine-specific internal introduced by this MR and doesn't exist on Windows.