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61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
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#include <apitest.h>
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#include <wingdi.h>
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#include <winuser.h>
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#define SIZEOF_DEVMODEW_300 188
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#define SIZEOF_DEVMODEW_400 212
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#define SIZEOF_DEVMODEW_500 220
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START_TEST(EnumDisplaySettings)
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{
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DEVMODEW dm;
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HDC icDisplay;
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/* TODO: test with a printer driver */
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icDisplay = CreateICW(L"DISPLAY", NULL, NULL, NULL);
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ok(icDisplay != NULL, "\n");
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dm.dmDriverExtra = 0x7777;
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/* Try ridiculous size */
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dm.dmSize = 0x8888;
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ok(EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &dm), "\n");
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ok(dm.dmBitsPerPel == GetDeviceCaps(icDisplay, BITSPIXEL), "%lu, should be %d.\n", dm.dmBitsPerPel, GetDeviceCaps(icDisplay, BITSPIXEL));
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ok(dm.dmSize == SIZEOF_DEVMODEW_300, "%d\n", dm.dmSize);
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ok(dm.dmDriverExtra == 0, "%d\n", dm.dmDriverExtra);
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/* Try a tiny size */
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dm.dmSize = 4;
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ok(EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &dm), "\n");
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ok(dm.dmBitsPerPel == GetDeviceCaps(icDisplay, BITSPIXEL), "%lu, should be %d.\n", dm.dmBitsPerPel, GetDeviceCaps(icDisplay, BITSPIXEL));
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ok(dm.dmSize == SIZEOF_DEVMODEW_300, "%d\n", dm.dmSize);
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/* Something in between */
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dm.dmSize = (SIZEOF_DEVMODEW_300 + SIZEOF_DEVMODEW_400) / 2 ;
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ok(EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &dm), "\n");
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ok(dm.dmBitsPerPel == GetDeviceCaps(icDisplay, BITSPIXEL), "%lu, should be %d.\n", dm.dmBitsPerPel, GetDeviceCaps(icDisplay, BITSPIXEL));
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ok(dm.dmSize == SIZEOF_DEVMODEW_300, "%d\n", dm.dmSize);
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/* WINVER < 0x0400 */
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dm.dmSize = SIZEOF_DEVMODEW_300;
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ok(EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &dm), "\n");
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ok(dm.dmBitsPerPel == GetDeviceCaps(icDisplay, BITSPIXEL), "%lu, should be %d.\n", dm.dmBitsPerPel, GetDeviceCaps(icDisplay, BITSPIXEL));
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ok(dm.dmSize == SIZEOF_DEVMODEW_300, "%d\n", dm.dmSize);
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/* WINVER < 0x0500 */
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dm.dmSize = SIZEOF_DEVMODEW_400;
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ok(EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &dm), "\n");
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ok(dm.dmBitsPerPel == GetDeviceCaps(icDisplay, BITSPIXEL), "%lu, should be %d.\n", dm.dmBitsPerPel, GetDeviceCaps(icDisplay, BITSPIXEL));
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ok(dm.dmSize == SIZEOF_DEVMODEW_300, "%d\n", dm.dmSize);
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/* "Modern" windows */
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dm.dmSize = SIZEOF_DEVMODEW_500;
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ok(EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &dm), "\n");
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ok(dm.dmBitsPerPel == GetDeviceCaps(icDisplay, BITSPIXEL), "%lu, should be %d.\n", dm.dmBitsPerPel, GetDeviceCaps(icDisplay, BITSPIXEL));
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ok(dm.dmSize == SIZEOF_DEVMODEW_300, "%d\n", dm.dmSize);
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DeleteDC(icDisplay);
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}
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