Improve SetActiveWindow test, add SetForegroundWindow test, make them pass under Wine. Take 2

[Dmitry Timoshkov]

Hello,

this time with a more correct test and without a controversial fix.

Changelog:
    Improve SetActiveWindow test, add SetForegroundWindow test, make them
    pass under Wine.

diff -up cvs/hq/wine/dlls/user/focus.c wine/dlls/user/focus.c
--- cvs/hq/wine/dlls/user/focus.c	2006-05-24 13:16:27.000000000 +0900
+++ wine/dlls/user/focus.c	2006-07-07 17:14:52.000000000 +0900
@@ -299,7 +299,14 @@ HWND WINAPI SetFocus( HWND hwnd )
 BOOL WINAPI SetForegroundWindow( HWND hwnd )
 {
     TRACE( "%p\n", hwnd );
-    if (hwnd) hwnd = WIN_GetFullHandle( hwnd );
+
+    if (!hwnd)
+    {
+        SetLastError(ERROR_INVALID_WINDOW_HANDLE);
+        return FALSE;
+    }
+
+    hwnd = WIN_GetFullHandle( hwnd );
     return set_foreground_window( hwnd, FALSE );
 }
 
diff -up cvs/hq/wine/dlls/user/tests/win.c wine/dlls/user/tests/win.c
--- cvs/hq/wine/dlls/user/tests/win.c	2006-06-10 18:45:29.000000000 +0900
+++ wine/dlls/user/tests/win.c	2006-07-07 17:07:33.000000000 +0900
@@ -2101,47 +2101,131 @@ static void test_SetFocus(HWND hwnd)
     DestroyWindow( child );
 }
 
+static void check_wnd_state(HWND active, HWND foreground, HWND focus, HWND capture)
+{
+    ok(active == GetActiveWindow(), "GetActiveWindow() = %p\n", GetActiveWindow());
+    if (foreground)
+	ok(foreground == GetForegroundWindow(), "GetForegroundWindow() = %p\n", GetForegroundWindow());
+    ok(focus == GetFocus(), "GetFocus() = %p\n", GetFocus());
+    ok(capture == GetCapture(), "GetCapture() = %p\n", GetCapture());
+}
+
 static void test_SetActiveWindow(HWND hwnd)
 {
     HWND hwnd2;
 
-    ShowWindow(hwnd, SW_SHOW);
+    ShowWindow(hwnd, SW_HIDE);
+    SetFocus(0);
+    SetForegroundWindow(0);
     SetActiveWindow(0);
-    SetActiveWindow(hwnd);
-    ok( GetActiveWindow() == hwnd, "Failed to set focus to visible window %p\n", hwnd );
+    check_wnd_state(0, 0, 0, 0);
+
+    /*trace("testing SetActiveWindow %p\n", hwnd);*/
+
+    ShowWindow(hwnd, SW_SHOW);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    hwnd2 = SetActiveWindow(0);
+    ok(hwnd2 == hwnd, "SetActiveWindow returned %p instead of %p\n", hwnd2, hwnd);
+    check_wnd_state(0, 0, 0, 0);
+
+    hwnd2 = SetActiveWindow(hwnd);
+    ok(hwnd2 == 0, "SetActiveWindow returned %p instead of 0\n", hwnd2);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
     SetWindowPos(hwnd,0,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_HIDEWINDOW);
-    ok( GetActiveWindow() == hwnd, "Window %p no longer active\n", hwnd );
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
     SetWindowPos(hwnd,0,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_SHOWWINDOW);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
     ShowWindow(hwnd, SW_HIDE);
-    ok( GetActiveWindow() != hwnd, "Window %p is still active\n", hwnd );
+    check_wnd_state(0, 0, 0, 0);
 
-    /* trace("**testing an invisible window now\n"); */
+    /*trace("testing SetActiveWindow on an invisible window %p\n", hwnd);*/
     SetActiveWindow(hwnd);
-    ok( GetActiveWindow() == hwnd, "Window %p not active\n", hwnd );
-    ok( !(GetWindowLong(hwnd,GWL_STYLE) & WS_VISIBLE), "Window %p is visible\n", hwnd );
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
     
     ShowWindow(hwnd, SW_SHOW);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
 
     hwnd2 = CreateWindowExA(0, "static", NULL, WS_POPUP|WS_VISIBLE, 0, 0, 0, 0, hwnd, 0, 0, NULL);
-    ok( GetActiveWindow() == hwnd2, "Window %p is not active\n", hwnd2 );
+    check_wnd_state(hwnd2, hwnd2, hwnd2, 0);
+
     DestroyWindow(hwnd2);
-    ok( GetActiveWindow() != hwnd2, "Window %p is still active\n", hwnd2 );
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
 
     hwnd2 = CreateWindowExA(0, "static", NULL, WS_POPUP|WS_VISIBLE, 0, 0, 0, 0, hwnd, 0, 0, NULL);
-    ok( GetActiveWindow() == hwnd2, "Window %p is not active\n", hwnd2 );
+    check_wnd_state(hwnd2, hwnd2, hwnd2, 0);
+
     SetWindowPos(hwnd2,0,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_HIDEWINDOW);
-    ok( GetActiveWindow() == hwnd2, "Window %p no longer active (%p)\n", hwnd2, GetActiveWindow() );
+    check_wnd_state(hwnd2, hwnd2, hwnd2, 0);
+
     DestroyWindow(hwnd2);
-    ok( GetActiveWindow() != hwnd2, "Window %p is still active\n", hwnd2 );
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
 }
 
-static void check_wnd_state(HWND active, HWND foreground, HWND focus, HWND capture)
+static void test_SetForegroundWindow(HWND hwnd)
 {
-    ok(active == GetActiveWindow(), "GetActiveWindow() = %p\n", GetActiveWindow());
-    if (foreground)
-	ok(foreground == GetForegroundWindow(), "GetForegroundWindow() = %p\n", GetForegroundWindow());
-    ok(focus == GetFocus(), "GetFocus() = %p\n", GetFocus());
-    ok(capture == GetCapture(), "GetCapture() = %p\n", GetCapture());
+    BOOL ret;
+    HWND hwnd2;
+
+    ShowWindow(hwnd, SW_HIDE);
+    SetFocus(0);
+    SetForegroundWindow(0);
+    SetActiveWindow(0);
+    check_wnd_state(0, 0, 0, 0);
+
+    /*trace("testing SetForegroundWindow %p\n", hwnd);*/
+
+    ShowWindow(hwnd, SW_SHOW);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    hwnd2 = SetActiveWindow(0);
+    ok(hwnd2 == hwnd, "SetActiveWindow(0) returned %p instead of %p\n", hwnd2, hwnd);
+    check_wnd_state(0, 0, 0, 0);
+
+    ret = SetForegroundWindow(hwnd);
+    ok(ret, "SetForegroundWindow returned FALSE instead of TRUE\n");
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    SetLastError(0xdeadbeef);
+    ret = SetForegroundWindow(0);
+    ok(!ret, "SetForegroundWindow returned TRUE instead of FALSE\n");
+    ok(GetLastError() == ERROR_INVALID_WINDOW_HANDLE, "got error %ld expected ERROR_INVALID_WINDOW_HANDLE\n", GetLastError());
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    SetWindowPos(hwnd,0,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_HIDEWINDOW);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    SetWindowPos(hwnd,0,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_SHOWWINDOW);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    ShowWindow(hwnd, SW_HIDE);
+    check_wnd_state(0, 0, 0, 0);
+
+    /*trace("testing SetForegroundWindow on an invisible window %p\n", hwnd);*/
+    ret = SetForegroundWindow(hwnd);
+    ok(ret, "SetForegroundWindow returned FALSE instead of TRUE\n");
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+    
+    ShowWindow(hwnd, SW_SHOW);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    hwnd2 = CreateWindowExA(0, "static", NULL, WS_POPUP|WS_VISIBLE, 0, 0, 0, 0, hwnd, 0, 0, NULL);
+    check_wnd_state(hwnd2, hwnd2, hwnd2, 0);
+
+    DestroyWindow(hwnd2);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
+
+    hwnd2 = CreateWindowExA(0, "static", NULL, WS_POPUP|WS_VISIBLE, 0, 0, 0, 0, hwnd, 0, 0, NULL);
+    check_wnd_state(hwnd2, hwnd2, hwnd2, 0);
+
+    SetWindowPos(hwnd2,0,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_HIDEWINDOW);
+    check_wnd_state(hwnd2, hwnd2, hwnd2, 0);
+
+    DestroyWindow(hwnd2);
+    check_wnd_state(hwnd, hwnd, hwnd, 0);
 }
 
 static WNDPROC old_button_proc;
@@ -3794,6 +3878,7 @@ START_TEST(win)
     test_SetMenu(hwndMain);
     test_SetFocus(hwndMain);
     test_SetActiveWindow(hwndMain);
+    test_SetForegroundWindow(hwndMain);
 
     test_children_zorder(hwndMain);
     test_keyboard_input(hwndMain);