[PATCH 1/4] user32/tests: Flush messages after mode changes.
test_ChangeDisplaySettingsEx() can generate so many posted messages for display change events that USERPostMessageLimit is reached and ERROR_NOT_ENOUGH_QUOTA is returned for PostMessage(). Call flush_events() after mode changes to limit message post rate. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48586 Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com> --- dlls/user32/tests/monitor.c | 59 ++++++++++++++++++------------------- 1 file changed, 28 insertions(+), 31 deletions(-) diff --git a/dlls/user32/tests/monitor.c b/dlls/user32/tests/monitor.c index e669b2b82e9..080f040c3f2 100644 --- a/dlls/user32/tests/monitor.c +++ b/dlls/user32/tests/monitor.c @@ -46,6 +46,23 @@ static void init_function_pointers(void) #undef GET_PROC } +static void flush_events(void) +{ + int diff = 1000; + DWORD time; + MSG msg; + + time = GetTickCount() + diff; + while (diff > 0) + { + if (MsgWaitForMultipleObjects(0, NULL, FALSE, 200, QS_ALLINPUT) == WAIT_TIMEOUT) + break; + while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE)) + DispatchMessageA(&msg); + diff = time - GetTickCount(); + } +} + static BOOL CALLBACK monitor_enum_proc(HMONITOR hmon, HDC hdc, LPRECT lprc, LPARAM lparam) { @@ -290,12 +307,6 @@ static void _expect_dm(INT line, DEVMODEA expected, const CHAR *device, DWORD te dm.dmSize = sizeof(dm); SetLastError(0xdeadbeef); ret = EnumDisplaySettingsA(device, ENUM_CURRENT_SETTINGS, &dm); - /* On win10 TestBot, after many resolution changes, EnumDisplaySettingsA fails sometimes for unknown reasons */ - if (!ret) - { - win_skip_(__FILE__, line)("EnumDisplaySettingsA failed.\n"); - return; - } ok_(__FILE__, line)(ret, "Device %s test %d EnumDisplaySettingsA failed, error %#x\n", device, test, GetLastError()); ok(get_primary_adapter(primary_adapter), "Failed to get primary adapter name.\n"); @@ -649,6 +660,7 @@ static void test_ChangeDisplaySettingsEx(void) continue; } + flush_events(); expect_dm(dm, devices[device].name, mode); } @@ -662,14 +674,7 @@ static void test_ChangeDisplaySettingsEx(void) memset(&dm, 0, sizeof(dm)); dm.dmSize = sizeof(dm); res = EnumDisplaySettingsA(devices[device].name, ENUM_CURRENT_SETTINGS, &dm); - /* After many resolution changes, EnumDisplaySettingsA may fail on win10 TestBot */ - ok(res || broken(!res), "EnumDisplaySettingsA %s failed, error %#x\n", - devices[device].name, GetLastError()); - if (!res) - { - win_skip("EnumDisplaySettingsA %s failed, error %#x\n", devices[device].name, GetLastError()); - continue; - } + ok(res, "EnumDisplaySettingsA %s failed, error %#x\n", devices[device].name, GetLastError()); position.x = dm.dmPosition.x + dm.dmPelsWidth; } @@ -679,13 +684,7 @@ static void test_ChangeDisplaySettingsEx(void) memset(&dm, 0, sizeof(dm)); dm.dmSize = sizeof(dm); res = EnumDisplaySettingsA(devices[device].name, ENUM_CURRENT_SETTINGS, &dm); - /* After many resolution changes, EnumDisplaySettingsA may fail on win10 TestBot */ - ok(res || broken(!res), "EnumDisplaySettingsA %s failed, error %#x\n", devices[device].name, GetLastError()); - if (!res) - { - win_skip("EnumDisplaySettingsA %s failed, error %#x\n", devices[device].name, GetLastError()); - continue; - } + ok(res, "EnumDisplaySettingsA %s failed, error %#x\n", devices[device].name, GetLastError()); /* Find a mode that's different from the current mode */ memset(&dm2, 0, sizeof(dm2)); @@ -714,6 +713,7 @@ static void test_ChangeDisplaySettingsEx(void) continue; } + flush_events(); expect_dm(dm, devices[device].name, 0); } @@ -744,8 +744,7 @@ static void test_ChangeDisplaySettingsEx(void) memset(&dm, 0, sizeof(dm)); dm.dmSize = sizeof(dm); res = EnumDisplaySettingsA(devices[0].name, ENUM_CURRENT_SETTINGS, &dm); - /* After many resolution changes, EnumDisplaySettingsA may fail on win10 TestBot */ - ok(res || broken(!res), "EnumDisplaySettingsA %s failed, error %#x\n", devices[0].name, GetLastError()); + ok(res, "EnumDisplaySettingsA %s failed, error %#x\n", devices[0].name, GetLastError()); if (res) { @@ -753,8 +752,7 @@ static void test_ChangeDisplaySettingsEx(void) memset(&dm2, 0, sizeof(dm2)); dm2.dmSize = sizeof(dm2); res = EnumDisplaySettingsA(devices[1].name, ENUM_CURRENT_SETTINGS, &dm2); - /* After many resolution changes, EnumDisplaySettingsA may fail on win10 TestBot */ - ok(res || broken(!res), "EnumDisplaySettingsA %s failed, error %#x\n", devices[1].name, GetLastError()); + ok(res, "EnumDisplaySettingsA %s failed, error %#x\n", devices[1].name, GetLastError()); } if (res) @@ -769,9 +767,8 @@ static void test_ChangeDisplaySettingsEx(void) memset(&dm2, 0, sizeof(dm2)); dm2.dmSize = sizeof(dm2); res = EnumDisplaySettingsA(devices[1].name, ENUM_CURRENT_SETTINGS, &dm2); - /* After many resolution changes, EnumDisplaySettingsA may fail on win10 TestBot */ - ok(res || broken(!res), "EnumDisplaySettingsA %s failed, error %#x\n", devices[1].name, GetLastError()); - todo_wine ok(dm2.dmPosition.x != dm.dmPosition.x || broken(!res), "Expect position change not applied.\n"); + ok(res, "EnumDisplaySettingsA %s failed, error %#x\n", devices[1].name, GetLastError()); + todo_wine ok(dm2.dmPosition.x != dm.dmPosition.x, "Expect position change not applied.\n"); /* Test position with extra space. The extra space will be removed */ dm2.dmPosition.x = dm.dmPosition.x - dm2.dmPelsWidth - dm2.dmPelsWidth / 2; @@ -818,6 +815,7 @@ static void test_ChangeDisplaySettingsEx(void) continue; } + flush_events(); expect_dm(dm2, devices[1].name, side); } @@ -841,9 +839,8 @@ static void test_ChangeDisplaySettingsEx(void) memset(&dm2, 0, sizeof(dm2)); dm2.dmSize = sizeof(dm2); res = EnumDisplaySettingsA(devices[1].name, ENUM_CURRENT_SETTINGS, &dm2); - /* After many resolution changes, EnumDisplaySettingsA may fail on win10 TestBot */ - ok(res || broken(!res), "EnumDisplaySettingsA %s failed, error %#x\n", devices[1].name, GetLastError()); - todo_wine ok(dm2.dmPosition.x == dm.dmPelsWidth || broken(!res), "Expect dmPosition.x %d, got %d\n", + ok(res, "EnumDisplaySettingsA %s failed, error %#x\n", devices[1].name, GetLastError()); + todo_wine ok(dm2.dmPosition.x == dm.dmPelsWidth, "Expect dmPosition.x %d, got %d\n", dm.dmPelsWidth, dm2.dmPosition.x); } else -- 2.25.1
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Zhiyi Zhang