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user32: Add a test for PeekMessage((HWND)-1), make it pass under Wine.

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This commit is contained in:
Dmitry Timoshkov 2009-06-11 21:49:31 +09:00 committed by Alexandre Julliard
parent 3726e38b19
commit acb05666bb
3 changed files with 65 additions and 1 deletions
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2
dlls/user32/message.c
View File

@ -2034,6 +2034,8 @@ static BOOL peek_message( MSG *msg, HWND hwnd, UINT first, UINT last, UINT flags
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, buffer_size ))) return FALSE;
if (!first && !last) last = ~0;
if (hwnd == HWND_BROADCAST || hwnd == HWND_TOPMOST || hwnd == HWND_BOTTOM)
hwnd = (HWND)-1;
for (;;)
{

54
dlls/user32/tests/msg.c
View File

@ -11592,6 +11592,59 @@ static void test_defwinproc(void)
DestroyWindow( hwnd);
}
static void test_PostMessage(void)
{
static const struct
{
HWND hwnd;
BOOL ret;
} data[] =
{
{ HWND_TOP /* 0 */, TRUE },
{ HWND_BROADCAST, TRUE },
{ HWND_BOTTOM, TRUE },
{ HWND_TOPMOST, TRUE },
{ HWND_NOTOPMOST, FALSE },
{ HWND_MESSAGE, FALSE },
{ (HWND)0xdeadbeef, FALSE }
};
int i;
HWND hwnd;
BOOL ret;
MSG msg;
hwnd = CreateWindowExA(0, "static", NULL, WS_POPUP, 0,0,0,0,0,0,0, NULL);
assert(hwnd);
flush_events();
PostMessage(hwnd, WM_USER+1, 0x1234, 0x5678);
PostMessage(0, WM_USER+2, 0x5678, 0x1234);
for (i = 0; i < sizeof(data)/sizeof(data[0]); i++)
{
memset(&msg, 0xab, sizeof(msg));
ret = PeekMessageA(&msg, data[i].hwnd, 0, 0, PM_NOREMOVE);
ok(ret == data[i].ret, "%d: hwnd %p expected %d, got %d\n", i, data[i].hwnd, data[i].ret, ret);
if (data[i].ret)
{
if (data[i].hwnd)
ok(ret && msg.hwnd == 0 && msg.message == WM_USER+2 &&
msg.wParam == 0x5678 && msg.lParam == 0x1234,
"got ret %d hwnd %p msg %04x wParam %08lx lParam %08lx instead of TRUE/0/WM_USER/0x1234/0x5678\n",
ret, msg.hwnd, msg.message, msg.wParam, msg.lParam);
else
ok(ret && msg.hwnd == hwnd && msg.message == WM_USER+1 &&
msg.wParam == 0x1234 && msg.lParam == 0x5678,
"got ret %d hwnd %p msg %04x wParam %08lx lParam %08lx instead of TRUE/0/WM_USER/0x1234/0x5678\n",
ret, msg.hwnd, msg.message, msg.wParam, msg.lParam);
}
}
DestroyWindow(hwnd);
flush_events();
}
START_TEST(msg)
{
BOOL ret;
@ -11633,6 +11686,7 @@ START_TEST(msg)
hEvent_hook = 0;
#endif
test_PostMessage();
test_ShowWindow();
test_PeekMessage();
test_PeekMessage2();

10
server/queue.c
View File

@ -648,6 +648,14 @@ static void reply_message( struct msg_queue *queue, lparam_t result,
}
}
static int match_window( user_handle_t win, user_handle_t msg_win )
{
if (!win) return 1;
if (win == (user_handle_t)-1) return !msg_win;
if (msg_win == win) return 1;
return is_child_window( win, msg_win );
}
/* retrieve a posted message */
static int get_posted_message( struct msg_queue *queue, user_handle_t win,
unsigned int first, unsigned int last, unsigned int flags,
@ -658,7 +666,7 @@ static int get_posted_message( struct msg_queue *queue, user_handle_t win,
/* check against the filters */
LIST_FOR_EACH_ENTRY( msg, &queue->msg_list[POST_MESSAGE], struct message, entry )
{
if (win && msg->win && msg->win != win && !is_child_window( win, msg->win )) continue;
if (!match_window( win, msg->win )) continue;
if (!check_msg_filter( msg->msg, first, last )) continue;
goto found; /* found one */
}