modules/rostests/winetests/user32/broadcast.c

   1 /*
   2  * Unit tests for BroadcastSystemMessage
   3  *
   4  * Copyright 2008 Maarten Lankhorst
   5  *
   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.
  10  *
  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.
  15  *
  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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __REACTOS__
  22 #define _WIN32_WINNT 0x0501
  23 #endif
  24
  25 #include <stdarg.h>
  26 #include <stdio.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "winnls.h"
  33
  34 #include "wine/test.h"
  35
  36 typedef LONG (WINAPI *PBROADCAST)( DWORD,LPDWORD,UINT,WPARAM,LPARAM );
  37 typedef LONG (WINAPI *PBROADCASTEX)( DWORD,LPDWORD,UINT,WPARAM,LPARAM,PBSMINFO );
  38 static HANDLE hevent;
  39
  40 static LRESULT WINAPI main_window_procA(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
  41 {
  42     if (msg == WM_NULL)
  43     {
  44         trace("main_window_procA: Sleeping for %lu ms\n", wparam);
  45         if (wparam)
  46         {
  47             if (WaitForSingleObject(hevent, wparam) == WAIT_TIMEOUT)
  48                 SetEvent(hevent);
  49         }
  50         trace("main_window_procA: Returning WM_NULL with parameter %08lx\n", lparam);
  51         return lparam;
  52     }
  53
  54     return DefWindowProcA(hwnd, msg, wparam, lparam);
  55 }
  56
  57 static BOOL init_procs(void)
  58 {
  59     WNDCLASSA cls;
  60
  61     hevent = CreateEventA(NULL, TRUE, FALSE, "Asynchronous checking event");
  62
  63     cls.style = CS_DBLCLKS;
  64     cls.lpfnWndProc = main_window_procA;
  65     cls.cbClsExtra = 0;
  66     cls.cbWndExtra = 0;
  67     cls.hInstance = GetModuleHandleA(0);
  68     cls.hIcon = 0;
  69     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
  70     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
  71     cls.lpszMenuName = NULL;
  72     cls.lpszClassName = "MainWindowClass";
  73
  74     if (!RegisterClassA(&cls))
  75         return FALSE;
  76
  77     if (!CreateWindowExA(0, "MainWindowClass", "Main window", WS_CAPTION | WS_SYSMENU |
  78                                WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_POPUP, 100, 100, 200,
  79                                200, 0, 0, GetModuleHandleA(NULL), NULL))
  80         return FALSE;
  81     return TRUE;
  82 }
  83
  84 static void test_parameters(PBROADCAST broadcast, const char *functionname)
  85 {
  86     LONG ret;
  87     DWORD recips;
  88
  89     SetLastError(0xcafebabe);
  90     recips = BSM_APPLICATIONS;
  91     ret = broadcast( 0x80000000, &recips, WM_NULL, 0, 0 );
  92     if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
  93     {
  94         win_skip("%s is not implemented\n", functionname);
  95         return;
  96     }
  97     ok(!ret || broken(ret), "Returned: %d\n", ret);
  98     if (!ret) ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
  99
 100     SetLastError(0xcafebabe);
 101     recips = BSM_APPLICATIONS;
 102     ret = broadcast( 0x80000000, &recips, WM_NULL, 0, 0 );
 103     ok(!ret || broken(ret), "Returned: %d\n", ret);
 104     if (!ret) ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
 105
 106 if (0) /* TODO: Check the hang flags */
 107 {
 108     SetLastError(0xcafebabe);
 109     recips = BSM_APPLICATIONS;
 110     ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
 111     ok(0, "Last error: %08x\n", GetLastError());
 112     ok(0, "Returned: %d\n", ret);
 113
 114     SetLastError(0xcafebabe);
 115     recips = BSM_APPLICATIONS;
 116     ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_NOTIMEOUTIFNOTHUNG), &recips, WM_NULL, 30000, 0 );
 117     ok(0, "Last error: %08x\n", GetLastError());
 118     ok(0, "Returned: %d\n", ret);
 119
 120     SetLastError(0xcafebabe);
 121     recips = BSM_APPLICATIONS;
 122     ret = broadcast( BSF_QUERY|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
 123     ok(0, "Last error: %08x\n", GetLastError());
 124     ok(0, "Returned: %d\n", ret);
 125
 126     SetLastError(0xcafebabe);
 127     recips = BSM_APPLICATIONS;
 128     ret = broadcast( BSF_POSTMESSAGE|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
 129     ok(0, "Last error: %08x\n", GetLastError());
 130     ok(0, "Returned: %d\n", ret);
 131 }
 132
 133     SetLastError( 0xdeadbeef );
 134     recips = BSM_APPLICATIONS;
 135     ret = broadcast( BSF_POSTMESSAGE|BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, 0 );
 136     ok(ret==1, "Returned: %d\n", ret);
 137     ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
 138     PulseEvent(hevent);
 139
 140     recips = BSM_APPLICATIONS;
 141     ret = broadcast( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
 142     ok(ret==1, "Returned: %d\n", ret);
 143     ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
 144     PulseEvent(hevent);
 145 }
 146
 147 /* BSF_SENDNOTIFYMESSAGE and BSF_QUERY are both synchronous within the same process
 148  * However you should be able to distinguish them by sending the BROADCAST_QUERY_DENY flag
 149  */
 150
 151 static void test_parametersEx(PBROADCASTEX broadcastex)
 152 {
 153     LONG ret;
 154     DWORD recips;
 155
 156     SetLastError(0xcafebabe);
 157     recips = BSM_APPLICATIONS;
 158     ret = broadcastex( 0x80000000, &recips, WM_NULL, 0, 0, NULL );
 159     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
 160     ok(!ret, "Returned: %d\n", ret);
 161
 162     SetLastError(0xcafebabe);
 163     recips = BSM_APPLICATIONS;
 164     ret = broadcastex( 0x80000000, &recips, WM_NULL, 0, 0, NULL );
 165     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
 166     ok(!ret, "Returned: %d\n", ret);
 167
 168 if (0) /* TODO: Check the hang flags */
 169 {
 170     SetLastError(0xcafebabe);
 171     recips = BSM_APPLICATIONS;
 172     ret = broadcastex( BSF_QUERY|(BSF_NOHANG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
 173     ok(0, "Last error: %08x\n", GetLastError());
 174     ok(0, "Returned: %d\n", ret);
 175
 176     SetLastError(0xcafebabe);
 177     recips = BSM_APPLICATIONS;
 178     ret = broadcastex( BSF_QUERY|(BSF_NOHANG|BSF_NOTIMEOUTIFNOTHUNG), &recips, WM_NULL, 30000, 0, NULL );
 179     ok(0, "Last error: %08x\n", GetLastError());
 180     ok(0, "Returned: %d\n", ret);
 181
 182     SetLastError(0xcafebabe);
 183     recips = BSM_APPLICATIONS;
 184     ret = broadcastex( BSF_QUERY|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
 185     ok(0, "Last error: %08x\n", GetLastError());
 186     ok(0, "Returned: %d\n", ret);
 187
 188     SetLastError(0xcafebabe);
 189     recips = BSM_APPLICATIONS;
 190     ret = broadcastex( BSF_POSTMESSAGE|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
 191     ok(0, "Last error: %08x\n", GetLastError());
 192     ok(0, "Returned: %d\n", ret);
 193 }
 194
 195     recips = BSM_APPLICATIONS;
 196     ret = broadcastex( BSF_POSTMESSAGE|BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, 0, NULL );
 197     ok(ret==1, "Returned: %d\n", ret);
 198     ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
 199     PulseEvent(hevent);
 200
 201     recips = BSM_APPLICATIONS;
 202     ret = broadcastex( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY, NULL );
 203     ok(ret==1, "Returned: %d\n", ret);
 204     ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
 205     PulseEvent(hevent);
 206 }
 207
 208 START_TEST(broadcast)
 209 {
 210     if (!init_procs())
 211         return;
 212
 213     trace("Running BroadcastSystemMessageA tests\n");
 214     test_parameters(BroadcastSystemMessageA, "BroadcastSystemMessageA");
 215
 216     trace("Running BroadcastSystemMessageW tests\n");
 217     test_parameters(BroadcastSystemMessageW, "BroadcastSystemMessageW");
 218
 219     trace("Running BroadcastSystemMessageExA tests\n");
 220     test_parametersEx(BroadcastSystemMessageExA);
 221
 222     trace("Running BroadcastSystemMessageExW tests\n");
 223     test_parametersEx(BroadcastSystemMessageExW);
 224 }