[PATCH 1/2] user32/tests: Test changing to a valid depth but zero width and height display mode.
Signed-off-by: Zhiyi Zhang zzhang@codeweavers.com --- dlls/user32/tests/monitor.c | 119 ++++++++++++++++++++++++++++++++++++ 1 file changed, 119 insertions(+)
diff --git a/dlls/user32/tests/monitor.c b/dlls/user32/tests/monitor.c index 0ce27455a66..d7d9086672d 100644 --- a/dlls/user32/tests/monitor.c +++ b/dlls/user32/tests/monitor.c @@ -323,6 +323,7 @@ static void test_ChangeDisplaySettingsEx(void) { static const DWORD registry_fields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY | DM_POSITION; + static const DWORD depths[] = {8, 16, 32}; DPI_AWARENESS_CONTEXT context = NULL; UINT primary, device, test, mode; UINT device_size, device_count; @@ -600,9 +601,127 @@ static void test_ChangeDisplaySettingsEx(void) ok(count == old_count, "Expect monitor count %d, got %d\n", old_count, count); }
+ /* Test changing to a mode with depth set but with zero width and height */ + /* This test is only ran for non-primary adapters for now as it may detach the adapters on Wine */ + for (device = 1; device < device_count; ++device) + { + for (test = 0; test < ARRAY_SIZE(depths); ++test) + { + /* Find the native resolution */ + memset(&dm, 0, sizeof(dm)); + memset(&dm2, 0, sizeof(dm2)); + dm2.dmSize = sizeof(dm2); + for (mode = 0; EnumDisplaySettingsExA(devices[device].name, mode, &dm2, 0); ++mode) + { + if (dm2.dmBitsPerPel == depths[test] + && dm2.dmPelsWidth > dm.dmPelsWidth && dm2.dmPelsHeight > dm.dmPelsHeight) + dm = dm2; + } + if (dm.dmBitsPerPel != depths[test]) + { + skip("Depth %u is unsupported for %s.\n", depths[test], devices[device].name); + continue; + } + + /* Find the second resolution */ + memset(&dm2, 0, sizeof(dm2)); + dm2.dmSize = sizeof(dm2); + for (mode = 0; EnumDisplaySettingsExA(devices[device].name, mode, &dm2, 0); ++mode) + { + if (dm2.dmBitsPerPel == depths[test] + && dm2.dmPelsWidth != dm.dmPelsWidth && dm2.dmPelsHeight != dm.dmPelsHeight) + break; + } + if (dm2.dmBitsPerPel != depths[test] + || dm2.dmPelsWidth == dm.dmPelsWidth || dm2.dmPelsHeight == dm.dmPelsHeight) + { + skip("Failed to find the second mode for %s.\n", devices[device].name); + continue; + } + + /* Find the third resolution */ + memset(&dm3, 0, sizeof(dm3)); + dm3.dmSize = sizeof(dm3); + for (mode = 0; EnumDisplaySettingsExA(devices[device].name, mode, &dm3, 0); ++mode) + { + if (dm3.dmBitsPerPel == depths[test] + && dm3.dmPelsWidth != dm.dmPelsWidth && dm3.dmPelsHeight != dm.dmPelsHeight + && dm3.dmPelsWidth != dm2.dmPelsWidth && dm3.dmPelsHeight != dm2.dmPelsHeight) + break; + } + if (dm3.dmBitsPerPel != depths[test] + || dm3.dmPelsWidth == dm.dmPelsWidth || dm3.dmPelsHeight == dm.dmPelsHeight + || dm3.dmPelsWidth == dm2.dmPelsWidth || dm3.dmPelsHeight == dm2.dmPelsHeight) + { + skip("Failed to find the third mode for %s.\n", devices[device].name); + continue; + } + + /* Change the current mode to the third mode first */ + res = ChangeDisplaySettingsExA(devices[device].name, &dm3, NULL, CDS_RESET, NULL); + ok(res == DISP_CHANGE_SUCCESSFUL + || broken(res == DISP_CHANGE_FAILED), /* Win8 TestBots */ + "ChangeDisplaySettingsExA %s returned unexpected %d.\n", devices[device].name, res); + if (res != DISP_CHANGE_SUCCESSFUL) + { + win_skip("Failed to change display mode for %s.\n", devices[device].name); + continue; + } + flush_events(); + expect_dm(dm3, devices[device].name, test); + + /* Change the registry mode to the second mode */ + res = ChangeDisplaySettingsExA(devices[device].name, &dm2, NULL, CDS_UPDATEREGISTRY | CDS_NORESET, NULL); + ok(res == DISP_CHANGE_SUCCESSFUL + || broken(res == DISP_CHANGE_BADFLAGS), /* Win10 32bit */ + "ChangeDisplaySettingsExA %s returned unexpected %d.\n", devices[device].name, res); + + /* Change to a mode with depth set but with zero width and height */ + memset(&dm, 0, sizeof(dm)); + dm.dmSize = sizeof(dm); + dm.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; + dm.dmBitsPerPel = depths[test]; + res = ChangeDisplaySettingsExA(devices[device].name, &dm, NULL, CDS_RESET, NULL); + ok(res == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExA %s returned unexpected %d.\n", + devices[device].name, res); + flush_events(); + + dd.cb = sizeof(dd); + res = EnumDisplayDevicesA(NULL, devices[device].index, &dd, 0); + ok(res, "EnumDisplayDevicesA %s failed, error %#x.\n", devices[device].name, GetLastError()); + todo_wine ok(dd.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP, "Expect %s attached.\n", + devices[device].name); + if (!(dd.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) + continue; + + memset(&dm, 0, sizeof(dm)); + dm.dmSize = sizeof(dm); + res = EnumDisplaySettingsA(devices[device].name, ENUM_CURRENT_SETTINGS, &dm); + ok(res, "Device %s EnumDisplaySettingsA failed, error %#x.\n", devices[device].name, GetLastError()); + todo_wine_if(depths[test] != 32) + ok(dm.dmBitsPerPel == depths[test], "Device %s expect dmBitsPerPel %u, got %u.\n", + devices[device].name, depths[test], dm.dmBitsPerPel); + /* 2008 resets to the resolution in the registry. Newer versions of Windows doesn't + * change the current resolution */ + ok(dm.dmPelsWidth == dm3.dmPelsWidth || broken(dm.dmPelsWidth == dm2.dmPelsWidth), + "Device %s expect dmPelsWidth %u, got %u.\n", + devices[device].name, dm3.dmPelsWidth, dm.dmPelsWidth); + ok(dm.dmPelsHeight == dm3.dmPelsHeight || broken(dm.dmPelsHeight == dm2.dmPelsHeight), + "Device %s expect dmPelsHeight %u, got %u.\n", + devices[device].name, dm3.dmPelsHeight, dm.dmPelsHeight); + } + } + /* Detach all non-primary adapters to avoid position conflicts */ for (device = 1; device < device_count; ++device) { + dd.cb = sizeof(dd); + res = EnumDisplayDevicesA(NULL, devices[device].index, &dd, 0); + ok(res, "EnumDisplayDevicesA %s failed, error %#x.\n", devices[device].name, GetLastError()); + /* Already detached by previous tests */ + if (!(dd.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) + continue; + old_count = GetSystemMetrics(SM_CMONITORS);
memset(&dm, 0, sizeof(dm));
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Zhiyi Zhang