INT Test_NtGdiSaveDC(PTESTINFO pti) { HDC hdc; HWND hwnd; /* Test 0 hdc */ TEST(NtGdiSaveDC(0) == 0); /* Test info dc */ hdc = CreateICW(L"DISPLAY",NULL,NULL,NULL); TEST(hdc); TEST(NtGdiSaveDC(hdc) == 1); TEST(NtGdiSaveDC(hdc) == 2); DeleteDC(hdc); /* Test display dc */ hdc = GetDC(0); TEST(hdc); TEST(NtGdiSaveDC(hdc) == 1); TEST(NtGdiSaveDC(hdc) == 2); ReleaseDC(0, hdc); /* Test a mem DC */ hdc = CreateCompatibleDC(0); TEST(hdc); TEST(NtGdiSaveDC(hdc) == 1); TEST(NtGdiSaveDC(hdc) == 2); DeleteDC(hdc); /* Create a window */ hwnd = CreateWindowW(L"BUTTON", L"TestWindow", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 10, 10, 100, 100, NULL, NULL, g_hInstance, 0); hdc = GetDC(hwnd); TEST(hdc); TEST(NtGdiSaveDC(hdc) == 1); NtGdiRestoreDC(hdc, 1); ReleaseDC(hwnd, hdc); DestroyWindow(hwnd); return APISTATUS_NORMAL; }