https://git.reactos.org/?p=reactos.git;a=commitdiff;h=2e6c9ee1caf0309ca77526607fab5faec4351fdd
commit 2e6c9ee1caf0309ca77526607fab5faec4351fdd Author: Dmitry Borisov <[email protected]> AuthorDate: Sat Oct 31 22:10:42 2020 +0600 Commit: Stanislav Motylkov <[email protected]> CommitDate: Sun Dec 20 23:12:20 2020 +0300 [USER32_APITEST] Add a test for SPI_GETGRADIENTCAPTIONS (#3338) --- .../apitests/user32/SystemParametersInfo.c | 98 ++++++++++++++++++++++ 1 file changed, 98 insertions(+) diff --git a/modules/rostests/apitests/user32/SystemParametersInfo.c b/modules/rostests/apitests/user32/SystemParametersInfo.c index 98729094744..dfa7380eb35 100644 --- a/modules/rostests/apitests/user32/SystemParametersInfo.c +++ b/modules/rostests/apitests/user32/SystemParametersInfo.c @@ -9,6 +9,9 @@ HWND hWnd1, hWnd2; +static BOOL g_bReadyForDisplayChange = FALSE; +static HANDLE g_hSemDisplayChange; + /* FIXME: test for HWND_TOP, etc...*/ static int get_iwnd(HWND hWnd) { @@ -37,6 +40,13 @@ LRESULT CALLBACK SysParamsTestProc(HWND hWnd, UINT message, WPARAM wParam, LPARA RECORD_MESSAGE(iwnd, message, SENT, get_iwnd(pwp->hwndInsertAfter), pwp->flags); break; } + case WM_DISPLAYCHANGE: + if (g_bReadyForDisplayChange) + { + g_bReadyForDisplayChange = FALSE; + ReleaseSemaphore(g_hSemDisplayChange, 1, 0); + } + break; default: RECORD_MESSAGE(iwnd, message, SENT, 0,0); } @@ -171,6 +181,93 @@ static void Test_MouseSpeed() ok(ret, "SystemParametersInfo failed\n"); } +static void Test_GradientCaptions(void) +{ + BOOL ret; + LONG lResult; + DWORD dwResult; + BOOL bGradientCaptions, bModeFound; + DEVMODEW OldDevMode, NewDevMode; + INT iMode; + + ret = SystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, &bGradientCaptions, 0); + ok(ret, "SystemParametersInfo failed\n"); + if (bGradientCaptions == FALSE) + { + skip("GRADIENTCAPTIONS value has changed from its original state\n"); + return; + } + + /* Try to find a graphics mode with 16 or 256 colors */ + iMode = 0; + bModeFound = FALSE; + while (EnumDisplaySettingsW(NULL, iMode, &NewDevMode)) + { + if ((NewDevMode.dmBitsPerPel == 4) || + (NewDevMode.dmBitsPerPel == 8)) + { + bModeFound = TRUE; + break; + } + + ++iMode; + } + if (!bModeFound) + { + skip("4bpp/8bpp graphics mode is not supported\n"); + return; + } + + /* Save the current graphics mode */ + ret = EnumDisplaySettingsW(NULL, ENUM_CURRENT_SETTINGS, &OldDevMode); + ok(ret, "EnumDisplaySettingsW failed\n"); + + g_hSemDisplayChange = CreateSemaphoreW(NULL, 0, 1, NULL); + + /* Switch to the new graphics mode */ + g_bReadyForDisplayChange = TRUE; + lResult = ChangeDisplaySettingsExW(NULL, &NewDevMode, NULL, 0, NULL); + if (lResult == DISP_CHANGE_SUCCESSFUL) + { + dwResult = WaitForSingleObject(g_hSemDisplayChange, 10000); + ok(dwResult == WAIT_OBJECT_0, "Waiting for the WM_DISPLAYCHANGE message timed out\n"); + } + g_bReadyForDisplayChange = FALSE; + ok(lResult == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExW returned %ld\n", lResult); + + /* SPI_GETGRADIENTCAPTIONS will now always return FALSE */ + ret = SystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, &bGradientCaptions, 0); + ok(ret, "SystemParametersInfo failed\n"); + ok(bGradientCaptions == FALSE, "SPI_GETGRADIENTCAPTIONS got unexpected value (%d instead of 0)\n", bGradientCaptions); + + /* Enable gradient captions */ + bGradientCaptions = TRUE; + SystemParametersInfo(SPI_SETGRADIENTCAPTIONS, 0, UlongToPtr(bGradientCaptions), 0); + + /* Still FALSE */ + ret = SystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, &bGradientCaptions, 0); + ok(ret, "SystemParametersInfo failed\n"); + ok(bGradientCaptions == FALSE, "SPI_GETGRADIENTCAPTIONS got unexpected value (%d instead of 0)\n", bGradientCaptions); + + /* Restore the previous graphics mode */ + g_bReadyForDisplayChange = TRUE; + lResult = ChangeDisplaySettingsExW(NULL, &OldDevMode, NULL, 0, NULL); + if (lResult == DISP_CHANGE_SUCCESSFUL) + { + dwResult = WaitForSingleObject(g_hSemDisplayChange, 10000); + ok(dwResult == WAIT_OBJECT_0, "Waiting for the WM_DISPLAYCHANGE message timed out\n"); + } + g_bReadyForDisplayChange = FALSE; + ok(lResult == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExW returned %ld\n", lResult); + + /* The original value should be restored */ + ret = SystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, &bGradientCaptions, 0); + ok(ret, "SystemParametersInfo failed\n"); + ok(bGradientCaptions == TRUE, "SPI_GETGRADIENTCAPTIONS got unexpected value (%d instead of 1)\n", bGradientCaptions); + + CloseHandle(g_hSemDisplayChange); +} + START_TEST(SystemParametersInfo) { RegisterSimpleClass(SysParamsTestProc, L"sysparamstest"); @@ -182,6 +279,7 @@ START_TEST(SystemParametersInfo) Test_NonClientMetrics(); Test_MouseSpeed(); + Test_GradientCaptions(); DestroyWindow(hWnd1); DestroyWindow(hWnd2);
