user32: Unlike RedrawWindow, UpdateWindow doesn't accept a NULL hwnd +tests (try3)

[testbot at testbot.winehq.org]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
http://testbot.winehq.org/JobDetails.pl?Key=5575

Your paranoid android.


=== WVISTAADM (32 bit win) ===
win.c:835: Test failed: wrong dwStyle: 84cb0000 != 94cb0000 for 000201C0 in hook HCBT_MINMAX
win.c:3236: Test failed: Expected GetUpdateRect to return non-zero, got 0
win.c:3237: Test failed: Update rectangle is empty!
win.c:3581: Test failed: pixel should be black, color is ffffffff
win.c:3601: Test failed: pixel should be black, color is ffffffff
win.c:3643: Test failed: wrong update region
win.c:3656: Test failed: wrong update region
win.c:3674: Test failed: wrong update region
win.c:3684: Test failed: wrong update region in excessive scroll
win.c:3706: Test failed: wrong update region
win.c:3715: Test failed: wrong update region
win.c:3724: Test failed: wrong update region
win.c:3739: Test failed: wrong update region
win.c:3819: Test failed: pixel should be black, color is ffffffff
win.c:3823: Test failed: pixel should be black, color is ffffffff
win.c:3831: Test failed: rects do not match (0,0-0,0) / (0,0-100,100)
win.c:3838: Test failed: wrong update region
win.c:3848: Test failed: wrong update region
win.c:2322: Test failed: rgn right 0 not inside win rect -31700
win.c:2324: Test failed: rgn bottom 0 not inside win rect -31700

=== W7PROX64 (32 bit win) ===
win.c:2684: Test failed: GetActiveWindow() = 00000000
win.c:2684: Test failed: GetFocus() = 00000000
win.c:2710: Test failed: GetActiveWindow() = 00000000
win.c:2710: Test failed: GetFocus() = 00000000
win.c:2769: Test failed: GetActiveWindow() = 00000000
win.c:2769: Test failed: GetFocus() = 00000000

=== W7PROX64 (64 bit win) ===
win.c:2684: Test failed: GetActiveWindow() = 0000000000000000
win.c:2684: Test failed: GetFocus() = 0000000000000000
win.c:2710: Test failed: GetActiveWindow() = 0000000000000000
win.c:2710: Test failed: GetFocus() = 0000000000000000
win.c:2769: Test failed: GetActiveWindow() = 0000000000000000
win.c:2769: Test failed: GetFocus() = 0000000000000000