reactos/rostests/apitests/user32/SetActiveWindow.c

/*
 * PROJECT:         ReactOS api tests
 * LICENSE:         GPL - See COPYING in the top level directory
 * PURPOSE:         Test for SetActiveWindow
 * PROGRAMMERS:     Giannis Adamopoulos
 */

#include <stdio.h>
#include <wine/test.h>
#include <windows.h>
#include "helper.h"

MSG_ENTRY message_cache[100];
HWND hWnd1, hWnd2, hWnd3, hWnd4;

static int get_iwnd(HWND hWnd)
{
    if(hWnd == hWnd1) return 1;
    else if(hWnd == hWnd2) return 2;
    else if(hWnd == hWnd3) return 3;
    else if(hWnd == hWnd4) return 4;
    else return 0;
}

LRESULT CALLBACK OwnerTestProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    if(message < WM_USER &&
       message != WM_IME_SETCONTEXT && 
       message != WM_IME_NOTIFY &&
       message != WM_KEYUP &&
       message != WM_GETICON &&
       message != WM_GETTEXT && /* the following messages have to be ignroed because dwm changes the time they are sent */
       message != WM_NCPAINT &&
       message != WM_ERASEBKGND &&
       message != WM_PAINT &&
       message != 0x031f /*WM_DWMNCRENDERINGCHANGED*/)
    {
        int iwnd;
        iwnd = get_iwnd(hWnd);
        if(iwnd)
            record_message(iwnd, message, FALSE, 0,0);
    }

    return DefWindowProc(hWnd, message, wParam, lParam);
}

static void create_test_windows()
{
    RegisterSimpleClass(OwnerTestProc, L"ownertest"); 
    hWnd1 = CreateWindowW(L"ownertest", L"ownertest", WS_OVERLAPPEDWINDOW,
                        20, 20, 300, 300, NULL, NULL, 0, NULL);

    hWnd2 = CreateWindowW(L"ownertest", L"ownertest", WS_OVERLAPPEDWINDOW,
                         20, 350, 300, 300, hWnd1, NULL, 0, NULL);

    hWnd3 = CreateWindowW(L"ownertest", L"ownertest", WS_OVERLAPPEDWINDOW,
                         200, 200, 300, 300, NULL, NULL, 0, NULL);

    hWnd4 = CreateWindowW(L"ownertest", L"ownertest", WS_OVERLAPPEDWINDOW,
                         250, 250, 200, 200, hWnd1, NULL, 0, NULL);

    trace("1:%p, 2:%p, 3:%p,4:%p\n", hWnd1, hWnd2, hWnd3, hWnd4);
}

/* the actual test begins here */

MSG_ENTRY Activate1_chain[]={{4,WM_NCACTIVATE},
                             {4,WM_ACTIVATE},
                             {4,WM_WINDOWPOSCHANGING},
                             {2,WM_WINDOWPOSCHANGING},
                             {1,WM_WINDOWPOSCHANGING},
                             {1,WM_NCACTIVATE},
                             {1,WM_ACTIVATE},
                             {4,WM_KILLFOCUS},
                             {1,WM_SETFOCUS},
                             {0,0}};

MSG_ENTRY Activate2_chain[]={{1,WM_NCACTIVATE},
                             {1,WM_ACTIVATE},
                             {3,WM_WINDOWPOSCHANGING},
                             {3,WM_WINDOWPOSCHANGED},
                             {3,WM_NCACTIVATE},
                             {3,WM_ACTIVATE},
                             {1,WM_KILLFOCUS},
                             {3,WM_SETFOCUS},
                             {0,0}};

MSG_ENTRY Activate3_chain[]={{3,WM_NCACTIVATE},
                             {3,WM_ACTIVATE},
                             {2,WM_WINDOWPOSCHANGING},
                             {4,WM_WINDOWPOSCHANGING},
                             {1,WM_WINDOWPOSCHANGING},
                             {2,WM_WINDOWPOSCHANGED},
                             {4,WM_WINDOWPOSCHANGED},
                             {1,WM_WINDOWPOSCHANGED},
                             {2,WM_NCACTIVATE},
                             {2,WM_ACTIVATE},
                             {3,WM_KILLFOCUS},
                             {2,WM_SETFOCUS},
                             {0,0}};

MSG_ENTRY Activate4_chain[]={{2,WM_NCACTIVATE},
                             {2,WM_ACTIVATE},
                             {2,WM_WINDOWPOSCHANGING},
                             {4,WM_WINDOWPOSCHANGING},
                             {1,WM_WINDOWPOSCHANGING},
                             {1,WM_NCACTIVATE},
                             {1,WM_ACTIVATE},
                             {2,WM_KILLFOCUS},
                             {1,WM_SETFOCUS},
                             {0,0}};

void Test_SetActiveWindow()
{
    MSG msg;

    SetCursorPos(0,0);

    create_test_windows();

    ShowWindow(hWnd1, SW_SHOW);
    UpdateWindow(hWnd1);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd4,hWnd2);
    EXPECT_NEXT(hWnd1,hWnd3);

    ShowWindow(hWnd2, SW_SHOW);
    UpdateWindow(hWnd2);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd2,hWnd4);
    EXPECT_NEXT(hWnd4,hWnd1);

    ShowWindow(hWnd3, SW_SHOW);
    UpdateWindow(hWnd3);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd3,hWnd2);
    EXPECT_NEXT(hWnd2,hWnd4);
    EXPECT_NEXT(hWnd4,hWnd1);

    ShowWindow(hWnd4, SW_SHOW);
    UpdateWindow(hWnd4);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd4,hWnd2);
    EXPECT_NEXT(hWnd2,hWnd1);
    EXPECT_NEXT(hWnd1,hWnd3);
    EXPECT_ACTIVE(hWnd4);

    empty_message_cache();

    SetActiveWindow(hWnd1);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd4,hWnd2);
    EXPECT_NEXT(hWnd2,hWnd1);
    EXPECT_NEXT(hWnd1,hWnd3);
    EXPECT_ACTIVE(hWnd1);
    COMPARE_CACHE(Activate1_chain);

    SetActiveWindow(hWnd3);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd3,hWnd4);
    EXPECT_NEXT(hWnd4,hWnd2);
    EXPECT_NEXT(hWnd2,hWnd1);
    EXPECT_ACTIVE(hWnd3);
    COMPARE_CACHE(Activate2_chain);

    SetActiveWindow(hWnd2);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd2,hWnd4);
    EXPECT_NEXT(hWnd4,hWnd1);
    EXPECT_NEXT(hWnd1,hWnd3);
    EXPECT_ACTIVE(hWnd2);
    COMPARE_CACHE(Activate3_chain);

    SetActiveWindow(hWnd1);
    FLUSH_MESSAGES(msg);
    EXPECT_NEXT(hWnd2,hWnd4);
    EXPECT_NEXT(hWnd4,hWnd1);
    EXPECT_NEXT(hWnd1,hWnd3);
    EXPECT_ACTIVE(hWnd1);
    COMPARE_CACHE(Activate4_chain);
}

START_TEST(SetActiveWindow)
{
    Test_SetActiveWindow();
}