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user32/tests: Try harder to flush paint events before checking the window contents.

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This commit is contained in:
Alexandre Julliard 2011-09-22 09:35:05 +02:00
parent e2cc32d252
commit a684b634c0
1 changed files with 17 additions and 1 deletions
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18
dlls/user32/tests/static.c
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@ -40,6 +40,22 @@ static HWND hMainWnd;
static int g_nReceivedColorStatic = 0;
/* try to make sure pending X events have been processed before continuing */
static void flush_events(void)
{
MSG msg;
int diff = 200;
int min_timeout = 100;
DWORD time = GetTickCount() + diff;
while (diff > 0)
{
if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min_timeout, QS_ALLINPUT ) == WAIT_TIMEOUT) break;
while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessage( &msg );
diff = time - GetTickCount();
}
}
static HWND build_static(DWORD style)
{
return CreateWindow("static", "Test", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)CTRL_ID, NULL, 0);
@ -70,6 +86,7 @@ static void test_updates(int style, int flags)
HWND hStatic = build_static(style);
int exp;
flush_events();
trace("Testing style 0x%x\n", style);
g_nReceivedColorStatic = 0;
/* during each update parent WndProc will test the WM_CTLCOLORSTATIC message */
@ -122,7 +139,6 @@ START_TEST(static)
hMainWnd = CreateWindow(szClassName, "Test", WS_OVERLAPPEDWINDOW, 0, 0, 500, 500, NULL, NULL, GetModuleHandle(NULL), NULL);
ShowWindow(hMainWnd, SW_SHOW);
UpdateWindow(hMainWnd);
test_updates(0, 0);
test_updates(SS_SIMPLE, 0);