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 void register_class(void)
49 cls.style = CS_DBLCLKS;
50 cls.lpfnWndProc = DefWindowProcA;
53 cls.hInstance = GetModuleHandleA(0);
55 cls.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
56 cls.hbrBackground = GetStockObject(WHITE_BRUSH);
57 cls.lpszMenuName = NULL;
58 cls.lpszClassName = "WinStationClass";
62 static HDESK initial_desktop;
64 static DWORD CALLBACK thread( LPVOID arg )
67 HWND hwnd = CreateWindowExA(0,"WinStationClass","test",WS_POPUP,0,0,100,100,GetDesktopWindow(),0,0,0);
68 ok( hwnd != 0, "CreateWindow failed\n" );
69 d1 = GetThreadDesktop(GetCurrentThreadId());
70 trace( "thread %p desktop: %p\n", arg, d1 );
71 ok( d1 == initial_desktop, "thread %p doesn't use initial desktop\n", arg );
73 SetLastError( 0xdeadbeef );
74 ok( !CloseHandle( d1 ), "CloseHandle succeeded\n" );
75 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
76 SetLastError( 0xdeadbeef );
77 ok( !CloseDesktop( d1 ), "CloseDesktop succeeded\n" );
78 ok( GetLastError() == ERROR_BUSY, "bad last error %ld\n", GetLastError() );
80 d2 = CreateDesktop( "foobar2", NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
81 trace( "created desktop %p\n", d2 );
82 ok( d2 != 0, "CreateDesktop failed\n" );
84 SetLastError( 0xdeadbeef );
85 ok( !SetThreadDesktop( d2 ), "set thread desktop succeeded with existing window\n" );
86 ok( GetLastError() == ERROR_BUSY, "bad last error %ld\n", GetLastError() );
88 DestroyWindow( hwnd );
89 ok( SetThreadDesktop( d2 ), "set thread desktop failed\n" );
90 d1 = GetThreadDesktop(GetCurrentThreadId());
91 ok( d1 == d2, "GetThreadDesktop did not return set desktop %p/%p\n", d1, d2 );
95 HANDLE hthread = CreateThread( NULL, 0, thread, (char *)arg + 1, 0, NULL );
97 WaitForSingleObject( hthread, INFINITE );
98 CloseHandle( hthread );
103 static void test_handles(void)
114 w1 = GetProcessWindowStation();
115 ok( GetProcessWindowStation() == w1, "GetProcessWindowStation returned different handles\n" );
116 ok( !CloseWindowStation(w1), "closing process win station succeeded\n" );
117 SetLastError( 0xdeadbeef );
118 ok( !CloseHandle(w1), "closing process win station handle succeeded\n" );
119 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
123 ok( GetHandleInformation( w1, &flags ), "GetHandleInformation failed\n" );
124 ok( !(flags & HANDLE_FLAG_PROTECT_FROM_CLOSE), "handle %p PROTECT_FROM_CLOSE set\n", w1 );
126 ok( DuplicateHandle( GetCurrentProcess(), w1, GetCurrentProcess(), (PHANDLE)&w2, 0,
127 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
128 ok( CloseWindowStation(w2), "closing dup win station failed\n" );
130 ok( DuplicateHandle( GetCurrentProcess(), w1, GetCurrentProcess(), (PHANDLE)&w2, 0,
131 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
132 ok( CloseHandle(w2), "closing dup win station handle failed\n" );
134 w2 = CreateWindowStation("WinSta0", 0, WINSTA_ALL_ACCESS, NULL );
135 ok( w2 != 0, "CreateWindowStation failed\n" );
136 ok( w2 != w1, "CreateWindowStation returned default handle\n" );
137 SetLastError( 0xdeadbeef );
138 ok( !CloseDesktop( (HDESK)w2 ), "CloseDesktop succeeded on win station\n" );
139 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
140 ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
142 w2 = CreateWindowStation("WinSta0", 0, WINSTA_ALL_ACCESS, NULL );
143 ok( CloseHandle( w2 ), "CloseHandle failed\n" );
145 w2 = OpenWindowStation("winsta0", TRUE, WINSTA_ALL_ACCESS );
146 ok( w2 != 0, "OpenWindowStation failed\n" );
147 ok( w2 != w1, "OpenWindowStation returned default handle\n" );
148 ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
150 w2 = OpenWindowStation("dummy name", TRUE, WINSTA_ALL_ACCESS );
151 ok( !w2, "open dummy win station succeeded\n" );
153 CreateMutexA( NULL, 0, "foobar" );
154 w2 = CreateWindowStation("foobar", 0, WINSTA_ALL_ACCESS, NULL );
155 ok( w2 != 0, "create foobar station failed\n" );
157 w3 = OpenWindowStation("foobar", TRUE, WINSTA_ALL_ACCESS );
158 ok( w3 != 0, "open foobar station failed\n" );
159 ok( w3 != w2, "open foobar station returned same handle\n" );
160 ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
161 ok( CloseWindowStation( w3 ), "CloseWindowStation failed\n" );
163 w3 = OpenWindowStation("foobar", TRUE, WINSTA_ALL_ACCESS );
164 ok( !w3, "open foobar station succeeded\n" );
166 w2 = CreateWindowStation("foobar1", 0, WINSTA_ALL_ACCESS, NULL );
167 ok( w2 != 0, "create foobar station failed\n" );
168 w3 = CreateWindowStation("foobar2", 0, WINSTA_ALL_ACCESS, NULL );
169 ok( w3 != 0, "create foobar station failed\n" );
170 ok( GetHandleInformation( w2, &flags ), "GetHandleInformation failed\n" );
171 ok( GetHandleInformation( w3, &flags ), "GetHandleInformation failed\n" );
173 SetProcessWindowStation( w2 );
175 atom = GlobalAddAtomA("foo");
176 ok( GlobalGetAtomNameA( atom, buffer, sizeof(buffer) ) == 3, "GlobalGetAtomName failed\n" );
177 ok( !lstrcmpiA( buffer, "foo" ), "bad atom value %s\n", buffer );
179 ok( !CloseWindowStation( w2 ), "CloseWindowStation succeeded\n" );
180 ok( GetHandleInformation( w2, &flags ), "GetHandleInformation failed\n" );
182 SetProcessWindowStation( w3 );
183 ok( GetHandleInformation( w2, &flags ), "GetHandleInformation failed\n" );
184 ok( CloseWindowStation( w2 ), "CloseWindowStation failed\n" );
185 ok( GlobalGetAtomNameA( atom, buffer, sizeof(buffer) ) == 3, "GlobalGetAtomName failed\n" );
186 ok( !lstrcmpiA( buffer, "foo" ), "bad atom value %s\n", buffer );
189 d1 = GetThreadDesktop(GetCurrentThreadId());
190 initial_desktop = d1;
191 ok( GetThreadDesktop(GetCurrentThreadId()) == d1,
192 "GetThreadDesktop returned different handles\n" );
195 ok( GetHandleInformation( d1, &flags ), "GetHandleInformation failed\n" );
196 ok( !(flags & HANDLE_FLAG_PROTECT_FROM_CLOSE), "handle %p PROTECT_FROM_CLOSE set\n", d1 );
198 SetLastError( 0xdeadbeef );
199 ok( !CloseDesktop(d1), "closing thread desktop succeeded\n" );
200 ok( GetLastError() == ERROR_BUSY, "bad last error %ld\n", GetLastError() );
202 SetLastError( 0xdeadbeef );
203 ok( !CloseHandle(d1), "closing thread desktop handle failed\n" );
204 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
206 ok( DuplicateHandle( GetCurrentProcess(), d1, GetCurrentProcess(), (PHANDLE)&d2, 0,
207 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
208 ok( CloseDesktop(d2), "closing dup desktop failed\n" );
210 ok( DuplicateHandle( GetCurrentProcess(), d1, GetCurrentProcess(), (PHANDLE)&d2, 0,
211 TRUE, DUPLICATE_SAME_ACCESS ), "DuplicateHandle failed\n" );
212 ok( CloseHandle(d2), "closing dup desktop handle failed\n" );
214 d2 = OpenDesktop( "dummy name", 0, TRUE, DESKTOP_ALL_ACCESS );
215 ok( !d2, "open dummy desktop succeeded\n" );
217 d2 = CreateDesktop( "foobar", NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL );
218 ok( d2 != 0, "create foobar desktop failed\n" );
219 SetLastError( 0xdeadbeef );
220 ok( !CloseWindowStation( (HWINSTA)d2 ), "CloseWindowStation succeeded on desktop\n" );
221 ok( GetLastError() == ERROR_INVALID_HANDLE, "bad last error %ld\n", GetLastError() );
223 d3 = OpenDesktop( "foobar", 0, TRUE, DESKTOP_ALL_ACCESS );
224 ok( d3 != 0, "open foobar desktop failed\n" );
225 ok( d3 != d2, "open foobar desktop returned same handle\n" );
226 ok( CloseDesktop( d2 ), "CloseDesktop failed\n" );
227 ok( CloseDesktop( d3 ), "CloseDesktop failed\n" );
229 d3 = OpenDesktop( "foobar", 0, TRUE, DESKTOP_ALL_ACCESS );
230 ok( !d3, "open foobar desktop succeeded\n" );
232 ok( !CloseHandle(d1), "closing thread desktop handle succeeded\n" );
233 d2 = GetThreadDesktop(GetCurrentThreadId());
234 ok( d1 == d2, "got different handles after close\n" );
236 trace( "thread 1 desktop: %p\n", d1 );
238 hthread = CreateThread( NULL, 0, thread, (LPVOID)2, 0, &id );
240 trace( "get other thread desktop: %p\n", GetThreadDesktop(id) );
241 WaitForSingleObject( hthread, INFINITE );
242 CloseHandle( hthread );
245 START_TEST(winstation)
247 /* Check whether this platform supports WindowStation calls */
249 SetLastError( 0xdeadbeef );
250 GetProcessWindowStation();
251 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
253 trace("WindowStation calls not supported on this platform\n");