Module: wine Branch: master Commit: c5ed4893b3b6f8be71126e231744dae4743d89f0 URL: https://source.winehq.org/git/wine.git/?a=commit;h=c5ed4893b3b6f8be71126e231...
Author: Zhiyi Zhang zzhang@codeweavers.com Date: Mon May 17 15:20:42 2021 +0800
user32/tests: Add display DC color depth tests.
Signed-off-by: Zhiyi Zhang zzhang@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/user32/tests/monitor.c | 94 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 92 insertions(+), 2 deletions(-)
diff --git a/dlls/user32/tests/monitor.c b/dlls/user32/tests/monitor.c index 1daf677a815..ab03837f5e6 100644 --- a/dlls/user32/tests/monitor.c +++ b/dlls/user32/tests/monitor.c @@ -68,6 +68,11 @@ static void flush_events(void) } }
+static int get_bitmap_stride(int width, int bpp) +{ + return ((width * bpp + 15) >> 3) & ~1; +} + static BOOL CALLBACK monitor_enum_proc(HMONITOR hmon, HDC hdc, LPRECT lprc, LPARAM lparam) { @@ -2030,7 +2035,10 @@ static void test_handles(void) #define check_display_dc(a, b, c) _check_display_dc(__LINE__, a, b, c) static void _check_display_dc(INT line, HDC hdc, const DEVMODEA *dm, BOOL allow_todo) { + BITMAP bitmap; + HBITMAP hbmp; INT value; + BOOL ret;
value = GetDeviceCaps(hdc, HORZRES); todo_wine_if(allow_todo && dm->dmPelsWidth != GetSystemMetrics(SM_CXSCREEN)) @@ -2058,6 +2066,35 @@ static void _check_display_dc(INT line, HDC hdc, const DEVMODEA *dm, BOOL allow_ todo_wine_if(allow_todo) ok_(__FILE__, line)(value == dm->dmDisplayFrequency, "Expected VREFRESH %d, got %d.\n", dm->dmDisplayFrequency, value); + + value = GetDeviceCaps(hdc, BITSPIXEL); + todo_wine_if(dm->dmBitsPerPel != 32) + ok_(__FILE__, line)(value == dm->dmBitsPerPel, "Expected BITSPIXEL %d, got %d.\n", + dm->dmBitsPerPel, value); + + hbmp = GetCurrentObject(hdc, OBJ_BITMAP); + ok_(__FILE__, line)(!!hbmp, "GetCurrentObject failed, error %#x.\n", GetLastError()); + ret = GetObjectA(hbmp, sizeof(bitmap), &bitmap); + /* GetObjectA fails on Win7 and older */ + ok_(__FILE__, line)(ret || broken(!ret), "GetObjectA failed, error %d.\n", GetLastError()); + if (ret) + { + ok_(__FILE__, line)(bitmap.bmType == 0, "Expected bmType %d, got %d.\n", 0, bitmap.bmType); + todo_wine + ok_(__FILE__, line)(bitmap.bmWidth == GetSystemMetrics(SM_CXVIRTUALSCREEN), + "Expected bmWidth %d, got %d.\n", GetSystemMetrics(SM_CXVIRTUALSCREEN), bitmap.bmWidth); + todo_wine + ok_(__FILE__, line)(bitmap.bmHeight == GetSystemMetrics(SM_CYVIRTUALSCREEN), + "Expected bmHeight %d, got %d.\n", GetSystemMetrics(SM_CYVIRTUALSCREEN), bitmap.bmHeight); + todo_wine + ok_(__FILE__, line)(bitmap.bmBitsPixel == 32, "Expected bmBitsPixel %d, got %d.\n", 32, + bitmap.bmBitsPixel); + ok_(__FILE__, line)(bitmap.bmWidthBytes == get_bitmap_stride(bitmap.bmWidth, bitmap.bmBitsPixel), + "Expected bmWidthBytes %d, got %d.\n", get_bitmap_stride(bitmap.bmWidth, bitmap.bmBitsPixel), + bitmap.bmWidthBytes); + ok_(__FILE__, line)(bitmap.bmPlanes == 1, "Expected bmPlanes %d, got %d.\n", 1, bitmap.bmPlanes); + ok_(__FILE__, line)(bitmap.bmBits == NULL, "Expected bmBits %p, got %p.\n", NULL, bitmap.bmBits); + } }
static void test_display_dc(void) @@ -2081,7 +2118,7 @@ static void test_display_dc(void)
check_display_dc(hdc, &dm, FALSE);
- /* Tests after mode changes */ + /* Tests after mode changes to a different resolution */ memset(&dm2, 0, sizeof(dm2)); dm2.dmSize = sizeof(dm2); for (mode_idx = 0; EnumDisplaySettingsA(NULL, mode_idx, &dm2); ++mode_idx) @@ -2103,6 +2140,33 @@ static void test_display_dc(void) ok(res == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExA returned unexpected %d.\n", res); }
+ /* Tests after mode changes to a different color depth */ + memset(&dm2, 0, sizeof(dm2)); + dm2.dmSize = sizeof(dm2); + for (mode_idx = 0; EnumDisplaySettingsA(NULL, mode_idx, &dm2); ++mode_idx) + { + if (dm2.dmBitsPerPel != dm.dmBitsPerPel) + break; + } + if (dm2.dmBitsPerPel && dm2.dmBitsPerPel != dm.dmBitsPerPel) + { + res = ChangeDisplaySettingsExA(NULL, &dm2, NULL, CDS_RESET, NULL); + /* Win8 TestBots */ + ok(res == DISP_CHANGE_SUCCESSFUL || broken(res == DISP_CHANGE_FAILED), + "ChangeDisplaySettingsExA returned unexpected %d.\n", res); + if (res == DISP_CHANGE_SUCCESSFUL) + { + check_display_dc(hdc, &dm2, FALSE); + + res = ChangeDisplaySettingsExA(NULL, NULL, NULL, 0, NULL); + ok(res == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExA returned unexpected %d.\n", res); + } + } + else + { + win_skip("Failed to find a different color depth other than %u.\n", dm.dmBitsPerPel); + } + DeleteDC(hdc);
/* Test DCs covering a specific monitor */ @@ -2122,7 +2186,7 @@ static void test_display_dc(void)
check_display_dc(hdc, &dm, FALSE);
- /* Tests after mode changes */ + /* Tests after mode changes to a different resolution */ memset(&dm2, 0, sizeof(dm2)); dm2.dmSize = sizeof(dm2); for (mode_idx = 0; EnumDisplaySettingsA(dd.DeviceName, mode_idx, &dm2); ++mode_idx) @@ -2145,7 +2209,33 @@ static void test_display_dc(void)
check_display_dc(hdc, &dm2, FALSE);
+ /* Tests after mode changes to a different color depth */ + memset(&dm2, 0, sizeof(dm2)); + dm2.dmSize = sizeof(dm2); + for (mode_idx = 0; EnumDisplaySettingsA(dd.DeviceName, mode_idx, &dm2); ++mode_idx) + { + if (dm2.dmBitsPerPel != dm.dmBitsPerPel) + break; + } + if (dm2.dmBitsPerPel && dm2.dmBitsPerPel != dm.dmBitsPerPel) + { + res = ChangeDisplaySettingsExA(dd.DeviceName, &dm2, NULL, CDS_RESET, NULL); + ok(res == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExA returned unexpected %d.\n", res); + + check_display_dc(hdc, &dm2, FALSE); + + res = ChangeDisplaySettingsExA(NULL, NULL, NULL, 0, NULL); + ok(res == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExA returned unexpected %d.\n", res); + } + else + { + win_skip("Failed to find a different color depth other than %u.\n", dm.dmBitsPerPel); + } + /* Tests after monitor detach */ + ret = EnumDisplaySettingsA(dd.DeviceName, ENUM_CURRENT_SETTINGS, &dm2); + ok(ret, "EnumDisplaySettingsA %s failed.\n", dd.DeviceName); + if (!(dd.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE)) { old_count = GetSystemMetrics(SM_CMONITORS);