https://bugs.winehq.org/show_bug.cgi?id=53222
Bug ID: 53222 Summary: shell32:shlfolder - test_SHChangeNotify() gets unexpected WM_USER_NOTIFY messages on Windows 10 Product: Wine Version: unspecified Hardware: x86-64 OS: Windows Status: NEW Severity: normal Priority: P2 Component: shell32 Assignee: wine-bugs@winehq.org Reporter: fgouget@codeweavers.com
shell32:shlfolder - test_SHChangeNotify() gets unexpected WM_USER_NOTIFY messages on Windows 10. The exact failures vary a bit though:
shlfolder.c:5027: SHChangeNotify tests (0) ... shlfolder.c:5014: RMDIR: took 2 tries shlfolder.c:4964: verifying pidls for: RMDIR shlfolder.c:4977: Test failed: Didn't expect a WM_USER_NOTIFY message (event: 10)
or
shlfolder.c:4978: SHChangeNotify tests (0) shlfolder.c:4915: verifying pidls for: MKDIR shlfolder.c:4928: Test failed: Didn't expect a WM_USER_NOTIFY message (event: 40000)
or
shlfolder.c:5027: SHChangeNotify tests (0) shlfolder.c:4964: verifying pidls for: MKDIR shlfolder.c:5014: MKDIR: took 2 tries shlfolder.c:4964: verifying pidls for: MKDIR shlfolder.c:4977: Test failed: Didn't expect a WM_USER_NOTIFY message (event: 8)
or
shlfolder.c:4978: SHChangeNotify tests (1) ... shlfolder.c:4965: CREATE: took 0 tries shlfolder.c:4915: verifying pidls for: RMDIR shlfolder.c:4928: Test failed: Didn't expect a WM_USER_NOTIFY message (event: 3)
or
shlfolder.c:5014: CREATE: took 3 tries shlfolder.c:4960: Test failed: CREATE: expected notification type 2, got: 40000 shlfolder.c:4964: verifying pidls for: CREATE shlfolder.c:4967: Test failed: GetDisplayNameOf failed: 0x80070057 shlfolder.c:4977: Test failed: Didn't expect a WM_USER_NOTIFY message (event: 3)
https://test.winehq.org/data/patterns.html#shell32:shlfolder
The failures have been seen on Windows 10 1507, 21H1 and 21H2 but it is likely that the other Windows 10 versions behave the same way.