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48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
#include "../user32api.h"
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INT
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Test_ScrollWindowEx(PTESTINFO pti)
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{
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HWND hWnd;
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HRGN hrgn;
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int Result;
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/* Create a window */
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hWnd = CreateWindowW(L"BUTTON", L"TestWindow", WS_OVERLAPPEDWINDOW | WS_VISIBLE,
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CW_USEDEFAULT, CW_USEDEFAULT, 100, 100,
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NULL, NULL, g_hInstance, 0);
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UpdateWindow(hWnd);
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/* Assert that no update region is there */
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hrgn = CreateRectRgn(0,0,0,0);
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ASSERT(GetUpdateRgn(hWnd, hrgn, FALSE) == NULLREGION);
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, NULL, NULL, 0);
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TEST(Result == SIMPLEREGION);
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TEST(GetUpdateRgn(hWnd, hrgn, FALSE) == NULLREGION);
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, NULL, NULL, SW_INVALIDATE);
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TEST(Result == SIMPLEREGION);
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TEST(GetUpdateRgn(hWnd, hrgn, FALSE) == SIMPLEREGION);
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UpdateWindow(hWnd);
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// test invalid update region
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DeleteObject(hrgn);
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, hrgn, NULL, SW_INVALIDATE);
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TEST(Result == ERROR);
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hrgn = CreateRectRgn(0,0,0,0);
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UpdateWindow(hWnd);
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// Test invalid updaterect pointer
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, NULL, (LPRECT)1, SW_INVALIDATE);
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TEST(Result == ERROR);
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TEST(GetUpdateRgn(hWnd, hrgn, FALSE) == SIMPLEREGION);
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// test for alignment of rects
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DeleteObject(hrgn);
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DestroyWindow(hWnd);
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return APISTATUS_NORMAL;
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}
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