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user32/tests: Relax WindowFromDC() tests a bit. 

Windows often reuses the DC handle for a different window (which may be in
another process).

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-01-06 10:00:00 -06:00 committed by Alexandre Julliard
parent 000705ab2c
commit 89d67614ca
1 changed files with 6 additions and 6 deletions
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12
dlls/user32/tests/dce.c
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@ -54,7 +54,7 @@ static void test_dc_attributes(void)
ok( WindowFromDC( hdc ) == hwnd_cache, "wrong window\n" );
ReleaseDC( hwnd_cache, hdc );
ok( WindowFromDC( hdc ) == 0, "wrong window\n" );
ok( WindowFromDC( hdc ) != hwnd_cache, "wrong window\n" );
hdc = GetDC( hwnd_cache );
rop = GetROP2( hdc );
ok( rop == def_rop, "wrong ROP2 %d after release\n", rop );
@ -124,7 +124,7 @@ static void test_dc_attributes(void)
ok( caps == 0, "got %d\n", caps );
caps = GetDeviceCaps( old_hdc, NUMCOLORS );
ok( caps == 0, "got %d\n", caps );
ok( WindowFromDC( old_hdc ) == 0, "wrong window\n" );
ok( WindowFromDC( old_hdc ) != hwnd_cache, "wrong window\n" );
hdc = GetDC(0);
caps = GetDeviceCaps( hdc, HORZRES );
@ -645,7 +645,7 @@ static void test_destroyed_window(void)
DestroyWindow( hwnd_cache );
rop = GetROP2( dc );
ok( rop == 0, "wrong ROP2 %d\n", rop );
ok( WindowFromDC( dc ) == 0, "wrong window\n" );
ok( WindowFromDC( dc ) != hwnd_cache, "wrong window\n" );
ok( !ReleaseDC( hwnd_cache, dc ), "ReleaseDC succeeded\n" );
dc = GetDC( hwnd_cache );
ok( !dc, "Got a non-NULL DC (%p) for a destroyed window\n", dc );
@ -674,7 +674,7 @@ static void test_destroyed_window(void)
rop = GetROP2( dc );
ok( rop == R2_WHITE, "wrong ROP2 %d\n", rop );
ok( WindowFromDC( dc ) == 0, "wrong window\n" );
ok( WindowFromDC( dc ) != hwnd_classdc2, "wrong window\n" );
ok( !ReleaseDC( hwnd_classdc2, dc ), "ReleaseDC succeeded\n" );
dc = GetDC( hwnd_classdc2 );
ok( !dc, "Got a non-NULL DC (%p) for a destroyed window\n", dc );
@ -688,7 +688,7 @@ static void test_destroyed_window(void)
rop = GetROP2( dc );
ok( rop == R2_WHITE, "wrong ROP2 %d\n", rop );
ok( WindowFromDC( dc ) == 0, "wrong window\n" );
ok( WindowFromDC( dc ) != hwnd_classdc, "wrong window\n" );
ok( !ReleaseDC( hwnd_classdc, dc ), "ReleaseDC succeeded\n" );
dc = GetDC( hwnd_classdc );
ok( !dc, "Got a non-NULL DC (%p) for a destroyed window\n", dc );
@ -702,7 +702,7 @@ static void test_destroyed_window(void)
rop = GetROP2( dc );
ok( rop == 0, "wrong ROP2 %d\n", rop );
ok( WindowFromDC( dc ) == 0, "wrong window\n" );
ok( WindowFromDC( dc ) != hwnd_owndc, "wrong window\n" );
ok( !ReleaseDC( hwnd_owndc, dc ), "ReleaseDC succeeded\n" );
dc = GetDC( hwnd_owndc );
ok( !dc, "Got a non-NULL DC (%p) for a destroyed window\n", dc );