user32/tests: The BSF_SENDNOTIFYMESSAGE flag is not supported on NT4.

dlls/user32/tests/broadcast.c

@@ -150,23 +150,29 @@ static void test_parameters(PBROADCAST broadcast, const char *functionname)
     ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
     PulseEvent(hevent);
 
+    SetLastError( 0xdeadbeef );
     recips = BSM_APPLICATIONS;
     ret = broadcast( BSF_POSTMESSAGE|BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, 0 );
-    ok(ret==1, "Returned: %d\n", ret);
-    ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
-    PulseEvent(hevent);
-
-    recips = BSM_APPLICATIONS;
-    ret = broadcast( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
-    ok(ret==1, "Returned: %d\n", ret);
-    ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
-    PulseEvent(hevent);
-
-    recips = BSM_APPLICATIONS;
-    ret = broadcast( BSF_SENDNOTIFYMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
-    ok(!ret, "Returned: %d\n", ret);
-    ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
-    PulseEvent(hevent);
+    if (ret)
+    {
+        ok(ret==1, "Returned: %d\n", ret);
+        ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
+        PulseEvent(hevent);
+
+        recips = BSM_APPLICATIONS;
+        ret = broadcast( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
+        ok(ret==1, "Returned: %d\n", ret);
+        ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+        PulseEvent(hevent);
+
+        recips = BSM_APPLICATIONS;
+        ret = broadcast( BSF_SENDNOTIFYMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
+        ok(!ret, "Returned: %d\n", ret);
+        ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+        PulseEvent(hevent);
+    }
+    else  /* BSF_SENDNOTIFYMESSAGE not supported on NT4 */
+        ok( GetLastError() == ERROR_INVALID_PARAMETER, "failed with err %u\n", GetLastError() );
 
     recips = BSM_APPLICATIONS;
     ret = broadcast( 0, &recips, WM_NULL, 100, 0 );