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user32/tests: Synchronize with the SendMessageTimeout thread. 

We wait a bit after starting the thread, but sometimes the test fails
because we didn't wait long enough. This synchronizes the Sleep and the
SendMessageTimeout calls.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2019-11-12 21:41:56 +01:00 committed by Alexandre Julliard
parent 843cadb728
commit 41094ed5ba
1 changed files with 16 additions and 0 deletions
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16
dlls/user32/tests/msg.c
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@ -11355,12 +11355,14 @@ struct sendmsg_info
HWND hwnd;
DWORD timeout;
DWORD ret;
HANDLE ready;
};
static DWORD CALLBACK send_msg_thread( LPVOID arg )
{
struct sendmsg_info *info = arg;
SetLastError( 0xdeadbeef );
SetEvent( info->ready );
info->ret = SendMessageTimeoutA( info->hwnd, WM_USER, 0, 0, 0, info->timeout, NULL );
if (!info->ret) ok( GetLastError() == ERROR_TIMEOUT ||
broken(GetLastError() == 0), /* win9x */
@ -11390,6 +11392,7 @@ static void test_SendMessageTimeout(void)
DWORD tid;
BOOL is_win9x;
info.ready = CreateEventA( NULL, 0, 0, NULL );
info.hwnd = CreateWindowA( "TestWindowClass", NULL, WS_OVERLAPPEDWINDOW,
100, 100, 200, 200, 0, 0, 0, NULL);
flush_events();
@ -11397,7 +11400,9 @@ static void test_SendMessageTimeout(void)
info.timeout = 1000;
info.ret = 0xdeadbeef;
ResetEvent( info.ready );
thread = CreateThread( NULL, 0, send_msg_thread, &info, 0, &tid );
WaitForSingleObject( info.ready, INFINITE );
wait_for_thread( thread );
CloseHandle( thread );
ok( info.ret == 1, "SendMessageTimeout failed\n" );
@ -11405,7 +11410,9 @@ static void test_SendMessageTimeout(void)
info.timeout = 1;
info.ret = 0xdeadbeef;
ResetEvent( info.ready );
thread = CreateThread( NULL, 0, send_msg_thread, &info, 0, &tid );
WaitForSingleObject( info.ready, INFINITE );
Sleep(100); /* SendMessageTimeout should time out here */
wait_for_thread( thread );
CloseHandle( thread );
@ -11415,7 +11422,9 @@ static void test_SendMessageTimeout(void)
/* 0 means infinite timeout (but not on win9x) */
info.timeout = 0;
info.ret = 0xdeadbeef;
ResetEvent( info.ready );
thread = CreateThread( NULL, 0, send_msg_thread, &info, 0, &tid );
WaitForSingleObject( info.ready, INFINITE );
Sleep(100);
wait_for_thread( thread );
CloseHandle( thread );
@ -11426,7 +11435,9 @@ static void test_SendMessageTimeout(void)
/* timeout is treated as signed despite the prototype (but not on win9x) */
info.timeout = 0x7fffffff;
info.ret = 0xdeadbeef;
ResetEvent( info.ready );
thread = CreateThread( NULL, 0, send_msg_thread, &info, 0, &tid );
WaitForSingleObject( info.ready, INFINITE );
Sleep(100);
wait_for_thread( thread );
CloseHandle( thread );
@ -11435,7 +11446,9 @@ static void test_SendMessageTimeout(void)
info.timeout = 0x80000000;
info.ret = 0xdeadbeef;
ResetEvent( info.ready );
thread = CreateThread( NULL, 0, send_msg_thread, &info, 0, &tid );
WaitForSingleObject( info.ready, INFINITE );
Sleep(100);
wait_for_thread( thread );
CloseHandle( thread );
@ -11454,7 +11467,9 @@ static void test_SendMessageTimeout(void)
SetWindowLongPtrA( info.hwnd, GWLP_WNDPROC, (LONG_PTR)send_msg_delay_proc );
info.timeout = 100;
info.ret = 0xdeadbeef;
ResetEvent( info.ready );
thread = CreateThread( NULL, 0, send_msg_thread, &info, 0, &tid );
WaitForSingleObject( info.ready, INFINITE );
wait_for_thread( thread );
CloseHandle( thread );
/* we should time out but still get the message */
@ -11462,6 +11477,7 @@ static void test_SendMessageTimeout(void)
ok_sequence( WmUser, "WmUser", FALSE );
DestroyWindow( info.hwnd );
CloseHandle( info.ready );
}