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quartz/tests: Test video window parent's WM_DESTROY notification. 

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
stable
Gabriel Ivăncescu 2020-01-15 00:14:38 -06:00 committed by Alexandre Julliard
parent 54d82d80d7
commit c87258c46b
1 changed files with 36 additions and 1 deletions
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37
dlls/quartz/tests/filtergraph.c
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@ -4232,16 +4232,36 @@ static HWND get_renderer_hwnd(IFilterGraph2 *graph)
return hwnd;
}
static BOOL expect_parent_message = TRUE;
static LRESULT CALLBACK parent_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
ok(expect_parent_message, "Got unexpected message %#x.\n", msg);
return DefWindowProcA(hwnd, msg, wparam, lparam);
}
static void test_window_threading(void)
{
static const WNDCLASSA class =
{
.lpfnWndProc = parent_proc,
.lpszClassName = "quartz_test_parent",
};
WCHAR *filename = load_resource(avifile);
IFilterGraph2 *graph = create_graph();
IVideoWindow *window;
HWND hwnd, parent;
HRESULT hr;
DWORD tid;
ULONG ref;
HWND hwnd;
BOOL ret;
RegisterClassA(&class);
parent = CreateWindowA("quartz_test_parent", NULL, WS_OVERLAPPEDWINDOW,
50, 50, 150, 150, NULL, NULL, NULL, NULL);
ok(!!parent, "Failed to create parent window.\n");
hr = IFilterGraph2_RenderFile(graph, filename, NULL);
if (FAILED(hr))
{
@ -4259,12 +4279,24 @@ static void test_window_threading(void)
/* The thread should be processing messages, or this will hang. */
SendMessageA(hwnd, WM_NULL, 0, 0);
/* Media Player Classic deadlocks if the parent is sent any messages
* while the video window is released. In particular, we must not send
* WM_PARENTNOTIFY. This is not achieved through window styles. */
hr = IFilterGraph2_QueryInterface(graph, &IID_IVideoWindow, (void **)&window);
ok(hr == S_OK, "Got hr %#x.\n", hr);
hr = IVideoWindow_put_Owner(window, (OAHWND)parent);
ok(hr == S_OK, "Got hr %#x.\n", hr);
IVideoWindow_Release(window);
ok(!(GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_NOPARENTNOTIFY), "Window has WS_EX_NOPARENTNOTIFY.\n");
}
else
skip("Could not find renderer window.\n");
expect_parent_message = FALSE;
ref = IFilterGraph2_Release(graph);
ok(!ref, "Got outstanding refcount %d.\n", ref);
expect_parent_message = TRUE;
hr = CoCreateInstance(&CLSID_FilterGraphNoThread, NULL, CLSCTX_INPROC_SERVER,
&IID_IFilterGraph2, (void **)&graph);
@ -4283,6 +4315,9 @@ static void test_window_threading(void)
ref = IFilterGraph2_Release(graph);
ok(!ref, "Got outstanding refcount %d.\n", ref);
DestroyWindow(parent);
UnregisterClassA("quartz_test_parent", GetModuleHandleA(NULL));
ret = DeleteFileW(filename);
ok(ret, "Failed to delete file, error %u.\n", GetLastError());
}