373 lines
14 KiB
C
373 lines
14 KiB
C
/*
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* Unit tests for window stations and desktops
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*
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* Copyright 2002 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "wine/test.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winnls.h"
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#define DESKTOP_ALL_ACCESS 0x01ff
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static void print_object( HANDLE obj )
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{
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char buffer[100];
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DWORD size;
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strcpy( buffer, "foobar" );
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if (!GetUserObjectInformationA( obj, UOI_NAME, buffer, sizeof(buffer), &size ))
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trace( "could not get info for %p\n", obj );
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else
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trace( "obj %p name '%s'\n", obj, buffer );
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strcpy( buffer, "foobar" );
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if (!GetUserObjectInformationA( obj, UOI_TYPE, buffer, sizeof(buffer), &size ))
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trace( "could not get type for %p\n", obj );
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else
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trace( "obj %p type '%s'\n", obj, buffer );
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}
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static void register_class(void)
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{
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WNDCLASSA cls;
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cls.style = CS_DBLCLKS;
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cls.lpfnWndProc = DefWindowProcA;
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cls.cbClsExtra = 0;
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cls.cbWndExtra = 0;
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cls.hInstance = GetModuleHandleA(0);
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cls.hIcon = 0;
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cls.hCursor = LoadCursorA(0, IDC_ARROW);
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cls.hbrBackground = GetStockObject(WHITE_BRUSH);
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cls.lpszMenuName = NULL;
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cls.lpszClassName = "WinStationClass";
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RegisterClassA(&cls);
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}
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static HDESK initial_desktop;
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static DWORD CALLBACK thread( LPVOID arg )
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{
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HDESK d1, d2;
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HWND hwnd = CreateWindowExA(0,"WinStationClass","test",WS_POPUP,0,0,100,100,GetDesktopWindow(),0,0,0);
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ok( hwnd != 0, "CreateWindow failed\n" );
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d1 = GetThreadDesktop(GetCurrentThreadId());
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trace( "thread %p desktop: %p\n", arg, d1 );
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ok( d1 == initial_desktop, "thread %p doesn't use initial desktop\n", arg );
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SetLastError( 0xdeadbeef );
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ok( !CloseHandle( d1 ), "CloseHandle succeeded\n" );
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ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %d\n", GetLastError() );
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SetLastError( 0xdeadbeef );
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ok( !CloseDesktop( d1 ), "CloseDesktop succeeded\n" );
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ok( GetLastError() == ERROR_BUSY, "bad last error %d\n", GetLastError() );
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print_object( d1 );
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d2 = CreateDesktop( "foobar2", NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
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trace( "created desktop %p\n", d2 );
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ok( d2 != 0, "CreateDesktop failed\n" );
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SetLastError( 0xdeadbeef );
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ok( !SetThreadDesktop( d2 ), "set thread desktop succeeded with existing window\n" );
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ok( GetLastError() == ERROR_BUSY, "bad last error %d\n", GetLastError() );
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DestroyWindow( hwnd );
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ok( SetThreadDesktop( d2 ), "set thread desktop failed\n" );
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d1 = GetThreadDesktop(GetCurrentThreadId());
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ok( d1 == d2, "GetThreadDesktop did not return set desktop %p/%p\n", d1, d2 );
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print_object( d2 );
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if (arg < (LPVOID)5)
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{
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HANDLE hthread = CreateThread( NULL, 0, thread, (char *)arg + 1, 0, NULL );
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Sleep(1000);
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WaitForSingleObject( hthread, INFINITE );
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CloseHandle( hthread );
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}
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return 0;
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}
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static void test_handles(void)
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{
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HWINSTA w1, w2, w3;
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HDESK d1, d2, d3;
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HANDLE hthread;
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DWORD id, flags;
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ATOM atom;
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char buffer[20];
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/* win stations */
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w1 = GetProcessWindowStation();
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ok( GetProcessWindowStation() == w1, "GetProcessWindowStation returned different handles\n" );
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ok( !CloseWindowStation(w1), "closing process win station succeeded\n" );
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SetLastError( 0xdeadbeef );
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ok( !CloseHandle(w1), "closing process win station handle succeeded\n" );
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ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %d\n", GetLastError() );
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print_object( w1 );
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flags = 0;
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ok( GetHandleInformation( w1, &flags ), "GetHandleInformation failed\n" );
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ok( !(flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) ||
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broken(flags & HANDLE_FLAG_PROTECT_FROM_CLOSE), /* set on nt4 */
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"handle %p PROTECT_FROM_CLOSE set\n", w1 );
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ok( DuplicateHandle( GetCurrentProcess(), w1, GetCurrentProcess(), (PHANDLE)&w2, 0,
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TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
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ok( CloseWindowStation(w2), "closing dup win station failed\n" );
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ok( DuplicateHandle( GetCurrentProcess(), w1, GetCurrentProcess(), (PHANDLE)&w2, 0,
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TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
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ok( CloseHandle(w2), "closing dup win station handle failed\n" );
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w2 = CreateWindowStation("WinSta0", 0, WINSTA_ALL_ACCESS, NULL );
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ok( w2 != 0, "CreateWindowStation failed\n" );
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ok( w2 != w1, "CreateWindowStation returned default handle\n" );
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SetLastError( 0xdeadbeef );
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ok( !CloseDesktop( (HDESK)w2 ), "CloseDesktop succeeded on win station\n" );
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ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %d\n", GetLastError() );
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ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
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w2 = CreateWindowStation("WinSta0", 0, WINSTA_ALL_ACCESS, NULL );
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ok( CloseHandle( w2 ), "CloseHandle failed\n" );
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w2 = OpenWindowStation("winsta0", TRUE, WINSTA_ALL_ACCESS );
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ok( w2 != 0, "OpenWindowStation failed\n" );
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ok( w2 != w1, "OpenWindowStation returned default handle\n" );
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ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
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w2 = OpenWindowStation("dummy name", TRUE, WINSTA_ALL_ACCESS );
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ok( !w2, "open dummy win station succeeded\n" );
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CreateMutexA( NULL, 0, "foobar" );
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w2 = CreateWindowStation("foobar", 0, WINSTA_ALL_ACCESS, NULL );
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ok( w2 != 0, "create foobar station failed\n" );
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w3 = OpenWindowStation("foobar", TRUE, WINSTA_ALL_ACCESS );
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ok( w3 != 0, "open foobar station failed\n" );
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ok( w3 != w2, "open foobar station returned same handle\n" );
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ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
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ok( CloseWindowStation( w3 ), "CloseWindowStation failed\n" );
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w3 = OpenWindowStation("foobar", TRUE, WINSTA_ALL_ACCESS );
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ok( !w3, "open foobar station succeeded\n" );
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w2 = CreateWindowStation("foobar1", 0, WINSTA_ALL_ACCESS, NULL );
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ok( w2 != 0, "create foobar station failed\n" );
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w3 = CreateWindowStation("foobar2", 0, WINSTA_ALL_ACCESS, NULL );
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ok( w3 != 0, "create foobar station failed\n" );
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ok( GetHandleInformation( w2, &flags ), "GetHandleInformation failed\n" );
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ok( GetHandleInformation( w3, &flags ), "GetHandleInformation failed\n" );
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SetProcessWindowStation( w2 );
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register_class();
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atom = GlobalAddAtomA("foo");
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ok( GlobalGetAtomNameA( atom, buffer, sizeof(buffer) ) == 3, "GlobalGetAtomName failed\n" );
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ok( !lstrcmpiA( buffer, "foo" ), "bad atom value %s\n", buffer );
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ok( !CloseWindowStation( w2 ), "CloseWindowStation succeeded\n" );
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ok( GetHandleInformation( w2, &flags ), "GetHandleInformation failed\n" );
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SetProcessWindowStation( w3 );
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ok( GetHandleInformation( w2, &flags ), "GetHandleInformation failed\n" );
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ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
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ok( GlobalGetAtomNameA( atom, buffer, sizeof(buffer) ) == 3, "GlobalGetAtomName failed\n" );
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ok( !lstrcmpiA( buffer, "foo" ), "bad atom value %s\n", buffer );
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/* desktops */
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d1 = GetThreadDesktop(GetCurrentThreadId());
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initial_desktop = d1;
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ok( GetThreadDesktop(GetCurrentThreadId()) == d1,
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"GetThreadDesktop returned different handles\n" );
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flags = 0;
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ok( GetHandleInformation( d1, &flags ), "GetHandleInformation failed\n" );
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ok( !(flags & HANDLE_FLAG_PROTECT_FROM_CLOSE), "handle %p PROTECT_FROM_CLOSE set\n", d1 );
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SetLastError( 0xdeadbeef );
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ok( !CloseDesktop(d1), "closing thread desktop succeeded\n" );
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ok( GetLastError() == ERROR_BUSY, "bad last error %d\n", GetLastError() );
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SetLastError( 0xdeadbeef );
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if (CloseHandle( d1 )) /* succeeds on nt4 */
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{
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win_skip( "NT4 desktop handle management is completely different\n" );
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return;
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}
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ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %d\n", GetLastError() );
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ok( DuplicateHandle( GetCurrentProcess(), d1, GetCurrentProcess(), (PHANDLE)&d2, 0,
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TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
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ok( CloseDesktop(d2), "closing dup desktop failed\n" );
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ok( DuplicateHandle( GetCurrentProcess(), d1, GetCurrentProcess(), (PHANDLE)&d2, 0,
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TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
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ok( CloseHandle(d2), "closing dup desktop handle failed\n" );
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d2 = OpenDesktop( "dummy name", 0, TRUE, DESKTOP_ALL_ACCESS );
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ok( !d2, "open dummy desktop succeeded\n" );
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d2 = CreateDesktop( "foobar", NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
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ok( d2 != 0, "create foobar desktop failed\n" );
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SetLastError( 0xdeadbeef );
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ok( !CloseWindowStation( (HWINSTA)d2 ), "CloseWindowStation succeeded on desktop\n" );
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ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %d\n", GetLastError() );
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SetLastError( 0xdeadbeef );
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d3 = CreateDesktop( "foobar", NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
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ok( d3 != 0, "create foobar desktop again failed\n" );
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ok( GetLastError() == 0xdeadbeef, "bad last error %d\n", GetLastError() );
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ok( CloseDesktop( d3 ), "CloseDesktop failed\n" );
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d3 = OpenDesktop( "foobar", 0, TRUE, DESKTOP_ALL_ACCESS );
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ok( d3 != 0, "open foobar desktop failed\n" );
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ok( d3 != d2, "open foobar desktop returned same handle\n" );
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ok( CloseDesktop( d2 ), "CloseDesktop failed\n" );
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ok( CloseDesktop( d3 ), "CloseDesktop failed\n" );
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d3 = OpenDesktop( "foobar", 0, TRUE, DESKTOP_ALL_ACCESS );
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ok( !d3, "open foobar desktop succeeded\n" );
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ok( !CloseHandle(d1), "closing thread desktop handle succeeded\n" );
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d2 = GetThreadDesktop(GetCurrentThreadId());
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ok( d1 == d2, "got different handles after close\n" );
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trace( "thread 1 desktop: %p\n", d1 );
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print_object( d1 );
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hthread = CreateThread( NULL, 0, thread, (LPVOID)2, 0, &id );
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Sleep(1000);
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trace( "get other thread desktop: %p\n", GetThreadDesktop(id) );
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WaitForSingleObject( hthread, INFINITE );
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CloseHandle( hthread );
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}
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/* Enumeration tests */
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static BOOL CALLBACK window_station_callbackA(LPSTR winsta, LPARAM lp)
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{
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trace("window_station_callbackA called with argument %s\n", winsta);
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return lp;
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}
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static BOOL CALLBACK open_window_station_callbackA(LPSTR winsta, LPARAM lp)
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{
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HWINSTA hwinsta;
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trace("open_window_station_callbackA called with argument %s\n", winsta);
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hwinsta = OpenWindowStationA(winsta, FALSE, WINSTA_ENUMERATE);
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ok(hwinsta != NULL, "Could not open desktop %s!\n", winsta);
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if (hwinsta)
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CloseWindowStation(hwinsta);
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return lp;
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}
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static void test_enumstations(void)
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{
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BOOL ret;
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if (0) /* Crashes instead */
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{
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SetLastError(0xbabefeed);
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ret = EnumWindowStationsA(NULL, 0);
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ok(!ret, "EnumWindowStationsA returned successfully!\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "LastError is set to %08x\n", GetLastError());
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}
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SetLastError(0xdeadbeef);
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ret = EnumWindowStationsA(open_window_station_callbackA, 0x12345);
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ok(ret == 0x12345, "EnumWindowStationsA returned %x\n", ret);
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ok(GetLastError() == 0xdeadbeef, "LastError is set to %08x\n", GetLastError());
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SetLastError(0xdeadbeef);
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ret = EnumWindowStationsA(window_station_callbackA, 0);
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ok(!ret, "EnumWindowStationsA returned %x\n", ret);
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ok(GetLastError() == 0xdeadbeef, "LastError is set to %08x\n", GetLastError());
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}
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static BOOL CALLBACK desktop_callbackA(LPSTR desktop, LPARAM lp)
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{
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trace("desktop_callbackA called with argument %s\n", desktop);
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return lp;
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}
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static BOOL CALLBACK open_desktop_callbackA(LPSTR desktop, LPARAM lp)
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{
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HDESK hdesk;
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static int once;
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trace("open_desktop_callbackA called with argument %s\n", desktop);
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/* Only try to open one desktop */
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if (once++)
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return lp;
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hdesk = OpenDesktopA(desktop, 0, FALSE, DESKTOP_ENUMERATE);
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ok(hdesk != NULL, "Could not open desktop %s!\n", desktop);
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if (hdesk)
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CloseDesktop(hdesk);
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return lp;
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}
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static void test_enumdesktops(void)
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{
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BOOL ret;
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if (0) /* Crashes instead */
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{
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SetLastError(0xbabefeed);
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ret = EnumDesktopsA(GetProcessWindowStation(), NULL, 0);
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ok(!ret, "EnumDesktopsA returned successfully!\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "LastError is set to %08x\n", GetLastError());
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}
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SetLastError(0xdeadbeef);
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ret = EnumDesktopsA(NULL, desktop_callbackA, 0x12345);
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ok(ret == 0x12345, "EnumDesktopsA returned %x\n", ret);
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ok(GetLastError() == 0xdeadbeef, "LastError is set to %08x\n", GetLastError());
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SetLastError(0xdeadbeef);
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ret = EnumDesktopsA(GetProcessWindowStation(), open_desktop_callbackA, 0x12345);
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ok(ret == 0x12345, "EnumDesktopsA returned %x\n", ret);
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ok(GetLastError() == 0xdeadbeef, "LastError is set to %08x\n", GetLastError());
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SetLastError(0xdeadbeef);
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ret = EnumDesktopsA(INVALID_HANDLE_VALUE, desktop_callbackA, 0x12345);
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ok(!ret, "EnumDesktopsA returned %x\n", ret);
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ok(GetLastError() == ERROR_INVALID_HANDLE, "LastError is set to %08x\n", GetLastError());
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SetLastError(0xdeadbeef);
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ret = EnumDesktopsA(GetProcessWindowStation(), desktop_callbackA, 0);
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ok(!ret, "EnumDesktopsA returned %x\n", ret);
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ok(GetLastError() == 0xdeadbeef, "LastError is set to %08x\n", GetLastError());
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}
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START_TEST(winstation)
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{
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/* Check whether this platform supports WindowStation calls */
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SetLastError( 0xdeadbeef );
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GetProcessWindowStation();
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if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
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{
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skip("WindowStation calls not supported on this platform\n");
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return;
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}
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test_enumstations();
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test_enumdesktops();
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test_handles();
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}
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