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Commit 1acf2077 authored by Sebastian Lackner's avatar Sebastian Lackner Committed by Alexandre Julliard
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user32/tests: Add tests for removing already seen messages from the queue.

parent 5bab7516
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dlls/user32/tests/msg.c
View file @ 1acf2077
......@@ -10440,6 +10440,124 @@ done:
flush_events();
}
static void test_PeekMessage3(void)
{
HWND hwnd;
BOOL ret;
MSG msg;
hwnd = CreateWindowA("TestWindowClass", "PeekMessage3", WS_OVERLAPPEDWINDOW,
10, 10, 800, 800, NULL, NULL, NULL, NULL);
ok(hwnd != NULL, "expected hwnd != NULL\n");
flush_events();
/* GetMessage() and PeekMessage(..., PM_REMOVE) should prefer messages which
* were already seen. */
SetTimer(hwnd, 1, 0, NULL);
while (!PeekMessageA(&msg, NULL, 0, 0, PM_NOREMOVE));
ok(msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
PostMessageA(hwnd, WM_USER, 0, 0);
ret = PeekMessageA(&msg, NULL, 0, 0, PM_NOREMOVE);
todo_wine
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
todo_wine
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
todo_wine
ok(ret && msg.message == WM_USER, "msg.message = %u instead of WM_USER\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, 0);
ok(!ret, "expected PeekMessage to return FALSE, got %u\n", ret);
SetTimer(hwnd, 1, 0, NULL);
while (!PeekMessageA(&msg, NULL, 0, 0, PM_NOREMOVE));
ok(msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
PostMessageA(hwnd, WM_USER, 0, 0);
ret = PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE);
todo_wine
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE);
todo_wine
ok(ret && msg.message == WM_USER, "msg.message = %u instead of WM_USER\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, 0);
ok(!ret, "expected PeekMessage to return FALSE, got %u\n", ret);
/* It doesn't matter if a message range is specified or not. */
SetTimer(hwnd, 1, 0, NULL);
while (!PeekMessageA(&msg, NULL, WM_TIMER, WM_TIMER, PM_NOREMOVE));
ok(msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
PostMessageA(hwnd, WM_USER, 0, 0);
ret = GetMessageA(&msg, NULL, 0, 0);
todo_wine
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
todo_wine
ok(ret && msg.message == WM_USER, "msg.message = %u instead of WM_USER\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, 0);
ok(!ret, "expected PeekMessage to return FALSE, got %u\n", ret);
/* But not if the post messages were added before the PeekMessage() call. */
PostMessageA(hwnd, WM_USER, 0, 0);
SetTimer(hwnd, 1, 0, NULL);
while (!PeekMessageA(&msg, NULL, WM_TIMER, WM_TIMER, PM_NOREMOVE));
ok(msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
ok(ret && msg.message == WM_USER, "msg.message = %u instead of WM_USER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, 0);
ok(!ret, "expected PeekMessage to return FALSE, got %u\n", ret);
/* More complicated test with multiple messages. */
PostMessageA(hwnd, WM_USER, 0, 0);
SetTimer(hwnd, 1, 0, NULL);
while (!PeekMessageA(&msg, NULL, WM_TIMER, WM_TIMER, PM_NOREMOVE));
ok(msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
PostMessageA(hwnd, WM_USER + 1, 0, 0);
ret = GetMessageA(&msg, NULL, 0, 0);
ok(ret && msg.message == WM_USER, "msg.message = %u instead of WM_USER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
todo_wine
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
todo_wine
ok(ret && msg.message == WM_USER + 1, "msg.message = %u instead of WM_USER + 1\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, 0);
ok(!ret, "expected PeekMessage to return FALSE, got %u\n", ret);
/* Also works for posted messages, but the situation is a bit different,
* because both messages are in the same queue. */
PostMessageA(hwnd, WM_TIMER, 0, 0);
while (!PeekMessageA(&msg, NULL, WM_TIMER, WM_TIMER, PM_NOREMOVE));
ok(msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
PostMessageA(hwnd, WM_USER, 0, 0);
ret = GetMessageA(&msg, NULL, 0, 0);
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
ok(ret && msg.message == WM_USER, "msg.message = %u instead of WM_USER\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, 0);
ok(!ret, "expected PeekMessage to return FALSE, got %u\n", ret);
PostMessageA(hwnd, WM_USER, 0, 0);
PostMessageA(hwnd, WM_TIMER, 0, 0);
while (!PeekMessageA(&msg, NULL, WM_TIMER, WM_TIMER, PM_NOREMOVE));
ok(msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
ok(ret && msg.message == WM_USER, "msg.message = %u instead of WM_USER\n", msg.message);
ret = GetMessageA(&msg, NULL, 0, 0);
ok(ret && msg.message == WM_TIMER, "msg.message = %u instead of WM_TIMER\n", msg.message);
ret = PeekMessageA(&msg, NULL, 0, 0, 0);
ok(!ret, "expected PeekMessage to return FALSE, got %u\n", ret);
DestroyWindow(hwnd);
flush_events();
}
static INT_PTR CALLBACK wm_quit_dlg_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
{
struct recvd_message msg;
......@@ -14563,6 +14681,7 @@ START_TEST(msg)
test_ShowWindow();
test_PeekMessage();
test_PeekMessage2();
test_PeekMessage3();
test_WaitForInputIdle( test_argv[0] );
test_scrollwindowex();
test_messages();
......
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