2 * Unit tests for window stations and desktops
4 * Copyright 2002 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include "wine/test.h"
26 #define DESKTOP_ALL_ACCESS 0x01ff
28 static void print_object( HANDLE obj )
33 strcpy( buffer, "foobar" );
34 if (!GetUserObjectInformationA( obj, UOI_NAME, buffer, sizeof(buffer), &size ))
35 trace( "could not get info for %p\n", obj );
37 trace( "obj %p name '%s'\n", obj, buffer );
38 strcpy( buffer, "foobar" );
39 if (!GetUserObjectInformationA( obj, UOI_TYPE, buffer, sizeof(buffer), &size ))
40 trace( "could not get type for %p\n", obj );
42 trace( "obj %p type '%s'\n", obj, buffer );
45 static HDESK initial_desktop;
47 static DWORD CALLBACK thread( LPVOID arg )
50 HWND hwnd = CreateWindowExA(0,"BUTTON","test",WS_POPUP,0,0,100,100,GetDesktopWindow(),0,0,0);
51 ok( hwnd != 0, "CreateWindow failed\n" );
52 d1 = GetThreadDesktop(GetCurrentThreadId());
53 trace( "thread %p desktop: %p\n", arg, d1 );
54 ok( d1 == initial_desktop, "thread %p doesn't use initial desktop\n", arg );
56 SetLastError( 0xdeadbeef );
57 ok( !CloseHandle( d1 ), "CloseHandle succeeded\n" );
58 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
59 SetLastError( 0xdeadbeef );
60 ok( !CloseDesktop( d1 ), "CloseDesktop succeeded\n" );
61 ok( GetLastError() == ERROR_BUSY, "bad last error %ld\n", GetLastError() );
63 d2 = CreateDesktop( "foobar2", NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
64 trace( "created desktop %p\n", d2 );
65 ok( d2 != 0, "CreateDesktop failed\n" );
67 SetLastError( 0xdeadbeef );
68 ok( !SetThreadDesktop( d2 ), "set thread desktop succeeded with existing window\n" );
69 ok( GetLastError() == ERROR_BUSY, "bad last error %ld\n", GetLastError() );
71 DestroyWindow( hwnd );
72 ok( SetThreadDesktop( d2 ), "set thread desktop failed\n" );
73 d1 = GetThreadDesktop(GetCurrentThreadId());
74 ok( d1 == d2, "GetThreadDesktop did not return set desktop %p/%p\n", d1, d2 );
78 HANDLE hthread = CreateThread( NULL, 0, thread, (char *)arg + 1, 0, NULL );
80 WaitForSingleObject( hthread, INFINITE );
81 CloseHandle( hthread );
86 static void test_handles(void)
95 w1 = GetProcessWindowStation();
96 ok( GetProcessWindowStation() == w1, "GetProcessWindowStation returned different handles\n" );
97 ok( !CloseWindowStation(w1), "closing process win station succeeded\n" );
98 SetLastError( 0xdeadbeef );
99 ok( !CloseHandle(w1), "closing process win station handle succeeded\n" );
100 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
104 ok( GetHandleInformation( w1, &flags ), "GetHandleInformation failed\n" );
105 ok( !(flags & HANDLE_FLAG_PROTECT_FROM_CLOSE), "handle %p PROTECT_FROM_CLOSE set\n", w1 );
107 ok( DuplicateHandle( GetCurrentProcess(), w1, GetCurrentProcess(), (PHANDLE)&w2, 0,
108 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
109 ok( CloseWindowStation(w2), "closing dup win station failed\n" );
111 ok( DuplicateHandle( GetCurrentProcess(), w1, GetCurrentProcess(), (PHANDLE)&w2, 0,
112 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
113 ok( CloseHandle(w2), "closing dup win station handle failed\n" );
115 w2 = CreateWindowStation("WinSta0", 0, WINSTA_ALL_ACCESS, NULL );
116 ok( w2 != 0, "CreateWindowStation failed\n" );
117 ok( w2 != w1, "CreateWindowStation returned default handle\n" );
118 SetLastError( 0xdeadbeef );
119 ok( !CloseDesktop( (HDESK)w2 ), "CloseDesktop succeeded on win station\n" );
120 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
121 ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
123 w2 = CreateWindowStation("WinSta0", 0, WINSTA_ALL_ACCESS, NULL );
124 ok( CloseHandle( w2 ), "CloseHandle failed\n" );
126 w2 = OpenWindowStation("winsta0", TRUE, WINSTA_ALL_ACCESS );
127 ok( w2 != 0, "OpenWindowStation failed\n" );
128 ok( w2 != w1, "OpenWindowStation returned default handle\n" );
129 ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
131 w2 = OpenWindowStation("dummy name", TRUE, WINSTA_ALL_ACCESS );
132 ok( !w2, "open dummy win station succeeded\n" );
134 CreateMutexA( NULL, 0, "foobar" );
135 w2 = CreateWindowStation("foobar", 0, WINSTA_ALL_ACCESS, NULL );
136 ok( w2 != 0, "create foobar station failed\n" );
138 w3 = OpenWindowStation("foobar", TRUE, WINSTA_ALL_ACCESS );
139 ok( w3 != 0, "open foobar station failed\n" );
140 ok( w3 != w2, "open foobar station returned same handle\n" );
141 ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
142 ok( CloseWindowStation( w3 ), "CloseWindowStation failed\n" );
144 w3 = OpenWindowStation("foobar", TRUE, WINSTA_ALL_ACCESS );
145 ok( !w3, "open foobar station succeeded\n" );
148 d1 = GetThreadDesktop(GetCurrentThreadId());
149 initial_desktop = d1;
150 ok( GetThreadDesktop(GetCurrentThreadId()) == d1,
151 "GetThreadDesktop returned different handles\n" );
154 ok( GetHandleInformation( d1, &flags ), "GetHandleInformation failed\n" );
155 ok( !(flags & HANDLE_FLAG_PROTECT_FROM_CLOSE), "handle %p PROTECT_FROM_CLOSE set\n", d1 );
157 SetLastError( 0xdeadbeef );
158 ok( !CloseDesktop(d1), "closing thread desktop succeeded\n" );
159 ok( GetLastError() == ERROR_BUSY, "bad last error %ld\n", GetLastError() );
161 SetLastError( 0xdeadbeef );
162 ok( !CloseHandle(d1), "closing thread desktop handle failed\n" );
163 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
165 ok( DuplicateHandle( GetCurrentProcess(), d1, GetCurrentProcess(), (PHANDLE)&d2, 0,
166 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
167 ok( CloseDesktop(d2), "closing dup desktop failed\n" );
169 ok( DuplicateHandle( GetCurrentProcess(), d1, GetCurrentProcess(), (PHANDLE)&d2, 0,
170 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
171 ok( CloseHandle(d2), "closing dup desktop handle failed\n" );
173 d2 = OpenDesktop( "dummy name", 0, TRUE, DESKTOP_ALL_ACCESS );
174 ok( !d2, "open dummy desktop succeeded\n" );
176 d2 = CreateDesktop( "foobar", NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
177 ok( d2 != 0, "create foobar desktop failed\n" );
178 SetLastError( 0xdeadbeef );
179 ok( !CloseWindowStation( (HWINSTA)d2 ), "CloseWindowStation succeeded on desktop\n" );
180 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
182 d3 = OpenDesktop( "foobar", 0, TRUE, DESKTOP_ALL_ACCESS );
183 ok( d3 != 0, "open foobar desktop failed\n" );
184 ok( d3 != d2, "open foobar desktop returned same handle\n" );
185 ok( CloseDesktop( d2 ), "CloseDesktop failed\n" );
186 ok( CloseDesktop( d3 ), "CloseDesktop failed\n" );
188 d3 = OpenDesktop( "foobar", 0, TRUE, DESKTOP_ALL_ACCESS );
189 ok( !d3, "open foobar desktop succeeded\n" );
191 ok( !CloseHandle(d1), "closing thread desktop handle succeeded\n" );
192 d2 = GetThreadDesktop(GetCurrentThreadId());
193 ok( d1 == d2, "got different handles after close\n" );
195 trace( "thread 1 desktop: %p\n", d1 );
197 hthread = CreateThread( NULL, 0, thread, (LPVOID)2, 0, &id );
199 trace( "get other thread desktop: %p\n", GetThreadDesktop(id) );
200 WaitForSingleObject( hthread, INFINITE );
201 CloseHandle( hthread );
204 START_TEST(winstation)
206 /* Check whether this platform supports WindowStation calls */
208 SetLastError( 0xdeadbeef );
209 GetProcessWindowStation();
210 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
212 trace("WindowStation calls not supported on this platform\n");