Re: user32: Do not block sending/posting WM_NOTIFY messages.

[Alexandre Julliard]

Sebastian Lackner  writes:
> @@ -11188,6 +11188,35 @@ static void test_quit_message(void)
>      ok_sequence(WmStopQuitSeq, "WmStopQuitSeq", FALSE);
>  }
>
> +static void test_notify_message(void)
> +{
> - HWND hwnd;
> - BOOL ret;
> -
> - hwnd = CreateWindowExA(0, "TestWindowClass", NULL, WS_OVERLAPPEDWINDOW,
> -
>                       CW_USEDEFAULT, CW_USEDEFAULT, 300, 300, 0, NULL, NULL, 0);
> - ok(hwnd != 0, "Failed to create window\n");
> -
> - ret = SendNotifyMessageA(hwnd, WM_NOTIFY, 0x1234, 0xdeadbeef);
> - ok(ret == TRUE, "SendNotifyMessageA failed with error %u\n", GetLastError());
> - ret = SendNotifyMessageW(hwnd, WM_NOTIFY, 0x1234, 0xdeadbeef);
> - ok(ret == TRUE, "SendNotifyMessageW failed with error %u\n", GetLastError());
> - ret = SendMessageCallbackA(hwnd, WM_NOTIFY, 0x1234, 0xdeadbeef, NULL, 0);
> - ok(ret == TRUE, "SendMessageCallbackA failed with error %u\n", GetLastError());
> - ret = SendMessageCallbackW(hwnd, WM_NOTIFY, 0x1234, 0xdeadbeef, NULL, 0);
> - ok(ret == TRUE, "SendMessageCallbackW failed with error %u\n", GetLastError());
> - ret = PostMessageA(hwnd, WM_NOTIFY, 0x1234, 0xdeadbeef);
> - ok(ret == TRUE, "PostMessageA failed with error %u\n", GetLastError());
> - ret = PostMessageW(hwnd, WM_NOTIFY, 0x1234, 0xdeadbeef);
> - ok(ret == TRUE, "PostMessageW failed with error %u\n", GetLastError());
> - ret = PostThreadMessageA(GetCurrentThreadId(), WM_NOTIFY, 0x1234, 0xdeadbeef);
> - ok(ret == TRUE, "PostThreadMessageA failed with error %u\n", GetLastError());
> - ret = PostThreadMessageW(GetCurrentThreadId(), WM_NOTIFY, 0x1234, 0xdeadbeef);
> - ok(ret == TRUE, "PostThreadMessageW failed with error %u\n", GetLastError());

It would be interesting to test the received message contents too, also
for the case of valid data.