Sweden-Number/dlls/win32u/tests/win32u.c

/*
 * Copyright 2021 Jacek Caban for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "ntstatus.h"
#define WIN32_NO_STATUS

#include "wine/test.h"

#include "winbase.h"
#include "ntuser.h"


static void test_NtUserEnumDisplayDevices(void)
{
    NTSTATUS ret;
    DISPLAY_DEVICEW info = { sizeof(DISPLAY_DEVICEW) };

    SetLastError( 0xdeadbeef );
    ret = NtUserEnumDisplayDevices( NULL, 0, &info, 0 );
    ok( !ret && GetLastError() == 0xdeadbeef,
        "NtUserEnumDisplayDevices returned %x %u\n", ret, GetLastError() );

    SetLastError( 0xdeadbeef );
    ret = NtUserEnumDisplayDevices( NULL, 12345, &info, 0 );
    ok( ret == STATUS_UNSUCCESSFUL && GetLastError() == 0xdeadbeef,
                  "NtUserEnumDisplayDevices returned %x %u\n", ret,
                  GetLastError() );

    info.cb = 0;

    SetLastError( 0xdeadbeef );
    ret = NtUserEnumDisplayDevices( NULL, 0, &info, 0 );
    todo_wine ok( ret == STATUS_UNSUCCESSFUL && GetLastError() == 0xdeadbeef,
                  "NtUserEnumDisplayDevices returned %x %u\n", ret,
                  GetLastError() );

    SetLastError( 0xdeadbeef );
    ret = NtUserEnumDisplayDevices( NULL, 12345, &info, 0 );
    ok( ret == STATUS_UNSUCCESSFUL && GetLastError() == 0xdeadbeef,
                  "NtUserEnumDisplayDevices returned %x %u\n", ret,
                  GetLastError() );
}

static void test_NtUserCloseWindowStation(void)
{
    BOOL ret;

    SetLastError( 0xdeadbeef );
    ret = NtUserCloseWindowStation( 0 );
    ok( !ret && GetLastError() == ERROR_INVALID_HANDLE,
        "NtUserCloseWindowStation returned %x %u\n", ret, GetLastError() );
}

static void test_window_props(void)
{
    HANDLE prop;
    ATOM atom;
    HWND hwnd;
    BOOL ret;

    hwnd = CreateWindowExA( 0, "static", NULL, WS_POPUP, 0,0,0,0,0,0,0, NULL );

    atom = GlobalAddAtomW( L"test" );

    ret = NtUserSetProp( hwnd, UlongToPtr(atom), UlongToHandle(0xdeadbeef) );
    ok( ret, "NtUserSetProp failed: %u\n", GetLastError() );

    prop = GetPropW( hwnd, L"test" );
    ok( prop == UlongToHandle(0xdeadbeef), "prop = %p\n", prop );

    prop = NtUserGetProp( hwnd, UlongToPtr(atom) );
    ok( prop == UlongToHandle(0xdeadbeef), "prop = %p\n", prop );

    prop = NtUserRemoveProp( hwnd, UlongToPtr(atom) );
    ok( prop == UlongToHandle(0xdeadbeef), "prop = %p\n", prop );

    prop = GetPropW(hwnd, L"test");
    ok(!prop, "prop = %p\n", prop);

    GlobalDeleteAtom( atom );
    DestroyWindow( hwnd );
}

START_TEST(win32u)
{
    /* native win32u.dll fails if user32 is not loaded, so make sure it's fully initialized */
    GetDesktopWindow();

    test_NtUserEnumDisplayDevices(); /* Must run before test_NtUserCloseWindowStation. */
    test_NtUserCloseWindowStation();
    test_window_props();
}