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user32/tests: Add tests for window clipping with CS_PARENTDC flag.

This commit is contained in:
Piotr Caban 2015-02-13 11:38:15 +01:00 committed by Alexandre Julliard
parent 49ad383e89
commit 3d6de8c8a2
1 changed files with 41 additions and 3 deletions
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44
dlls/user32/tests/dce.c
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@ -33,7 +33,7 @@
#define DCX_USESTYLE 0x00010000
#endif
static HWND hwnd_cache, hwnd_owndc, hwnd_classdc, hwnd_classdc2;
static HWND hwnd_cache, hwnd_owndc, hwnd_classdc, hwnd_classdc2, hwnd_parent, hwnd_parentdc;
/* test behavior of DC attributes with various GetDC/ReleaseDC combinations */
static void test_dc_attributes(void)
@ -190,7 +190,7 @@ static void test_dc_visrgn(void)
{
HDC old_hdc, hdc;
HRGN hrgn, hrgn2;
RECT rect;
RECT rect, parent_rect;
/* cache DC */
@ -325,6 +325,20 @@ static void test_dc_visrgn(void)
ok( !(rect.left >= 20 && rect.top >= 20 && rect.right <= 30 && rect.bottom <= 30),
"clip box must have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
ReleaseDC( hwnd_classdc2, hdc );
/* parent DC */
hdc = GetDC( hwnd_parentdc );
GetClipBox( hdc, &rect );
ReleaseDC( hwnd_parentdc, hdc );
hdc = GetDC( hwnd_parent );
GetClipBox( hdc, &parent_rect );
ReleaseDC( hwnd_parent, hdc );
ok( rect.left == parent_rect.left, "rect.left = %d, expected %d\n", rect.left, parent_rect.left );
ok( rect.top == parent_rect.top, "rect.top = %d, expected %d\n", rect.top, parent_rect.top );
ok( rect.right == parent_rect.right, "rect.right = %d, expected %d\n", rect.right, parent_rect.right );
ok( rect.bottom == parent_rect.bottom, "rect.bottom = %d, expected %d\n", rect.bottom, parent_rect.bottom );
}
@ -332,7 +346,7 @@ static void test_dc_visrgn(void)
static void test_begin_paint(void)
{
HDC old_hdc, hdc;
RECT rect;
RECT rect, parent_rect;
PAINTSTRUCT ps;
/* cache DC */
@ -405,6 +419,21 @@ static void test_begin_paint(void)
GetClipBox( hdc, &rect );
ok( !(rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20),
"clip box should have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom );
ReleaseDC( hwnd_classdc2, hdc );
EndPaint( hwnd_classdc, &ps );
/* parent DC */
RedrawWindow( hwnd_parent, NULL, 0, RDW_VALIDATE|RDW_NOFRAME|RDW_NOERASE );
RedrawWindow( hwnd_parentdc, NULL, 0, RDW_INVALIDATE );
hdc = BeginPaint( hwnd_parentdc, &ps );
GetClipBox( hdc, &rect );
EndPaint( hwnd_parentdc, &ps );
GetClientRect( hwnd_parent, &parent_rect );
ok( rect.left == parent_rect.left, "rect.left = %d, expected %d\n", rect.left, parent_rect.left );
ok( rect.top == parent_rect.top, "rect.top = %d, expected %d\n", rect.top, parent_rect.top );
todo_wine ok( rect.right == parent_rect.right, "rect.right = %d, expected %d\n", rect.right, parent_rect.right );
todo_wine ok( rect.bottom == parent_rect.bottom, "rect.bottom = %d, expected %d\n", rect.bottom, parent_rect.bottom );
}
/* test ScrollWindow with window DCs */
@ -593,6 +622,9 @@ START_TEST(dce)
cls.style = CS_DBLCLKS | CS_CLASSDC;
cls.lpszClassName = "classdc_class";
RegisterClassA(&cls);
cls.style = CS_PARENTDC;
cls.lpszClassName = "parentdc_class";
RegisterClassA(&cls);
hwnd_cache = CreateWindowA("cache_class", NULL, WS_OVERLAPPED | WS_VISIBLE,
0, 0, 100, 100,
@ -606,6 +638,11 @@ START_TEST(dce)
hwnd_classdc2 = CreateWindowA("classdc_class", NULL, WS_OVERLAPPED | WS_VISIBLE,
200, 200, 100, 100,
0, 0, GetModuleHandleA(0), NULL );
hwnd_parent = CreateWindowA("static", NULL, WS_OVERLAPPED | WS_VISIBLE,
400, 0, 100, 100, 0, 0, 0, NULL );
hwnd_parentdc = CreateWindowA("parentdc_class", NULL, WS_CHILD | WS_VISIBLE,
0, 0, 1, 1, hwnd_parent, 0, 0, NULL );
test_dc_attributes();
test_parameters();
test_dc_visrgn();
@ -614,6 +651,7 @@ START_TEST(dce)
test_invisible_create();
test_dc_layout();
DestroyWindow(hwnd_parent);
DestroyWindow(hwnd_classdc2);
DestroyWindow(hwnd_classdc);
DestroyWindow(hwnd_owndc);