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353 lines
13 KiB
C
353 lines
13 KiB
C
/*
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* Unit tests for BroadcastSystemMessage
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*
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* Copyright 2008 Maarten Lankhorst
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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 <assert.h>
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#include <stdarg.h>
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#include <stdio.h>
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#define _WIN32_WINNT 0x0501
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#include "windef.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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#include "wine/test.h"
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typedef LONG (WINAPI *PBROADCAST)( DWORD,LPDWORD,UINT,WPARAM,LPARAM );
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typedef LONG (WINAPI *PBROADCASTEX)( DWORD,LPDWORD,UINT,WPARAM,LPARAM,PBSMINFO );
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static PBROADCAST pBroadcastA;
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static PBROADCAST pBroadcastW;
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static PBROADCASTEX pBroadcastExA;
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static PBROADCASTEX pBroadcastExW;
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static HANDLE hevent;
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static LRESULT WINAPI main_window_procA(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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if (msg == WM_NULL)
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{
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trace("main_window_procA: Sleeping for %lu ms\n", wparam);
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if (wparam)
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{
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if (WaitForSingleObject(hevent, wparam) == WAIT_TIMEOUT)
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SetEvent(hevent);
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}
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trace("main_window_procA: Returning WM_NULL with parameter %08lx\n", lparam);
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return lparam;
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}
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return DefWindowProcA(hwnd, msg, wparam, lparam);
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}
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static BOOL init_procs(void)
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{
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WNDCLASSA cls;
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HANDLE user32 = GetModuleHandle("user32");
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pBroadcastA = (PBROADCAST)GetProcAddress(user32, "BroadcastSystemMessageA");
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if (!pBroadcastA)
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pBroadcastA = (PBROADCAST)GetProcAddress(user32, "BroadcastSystemMessage");
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ok(pBroadcastA != NULL, "No BroadcastSystemMessage found\n");
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if (!pBroadcastA)
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return FALSE;
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pBroadcastW = (PBROADCAST)GetProcAddress(user32, "BroadcastSystemMessageW");
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pBroadcastExA = (PBROADCASTEX)GetProcAddress(user32, "BroadcastSystemMessageExA");
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pBroadcastExW = (PBROADCASTEX)GetProcAddress(user32, "BroadcastSystemMessageExW");
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hevent = CreateEventA(NULL, TRUE, FALSE, "Asynchronous checking event");
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cls.style = CS_DBLCLKS;
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cls.lpfnWndProc = main_window_procA;
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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, (LPSTR)IDC_ARROW);
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cls.hbrBackground = GetStockObject(WHITE_BRUSH);
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cls.lpszMenuName = NULL;
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cls.lpszClassName = "MainWindowClass";
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if (!RegisterClassA(&cls))
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return 0;
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if (!CreateWindowExA(0, "MainWindowClass", "Main window", WS_CAPTION | WS_SYSMENU |
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WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_POPUP, 100, 100, 200,
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200, 0, 0, GetModuleHandle(0), NULL))
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return FALSE;
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return TRUE;
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}
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static void test_parameters(PBROADCAST broadcast, const char *functionname)
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{
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LONG ret;
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DWORD recips;
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( 0x80000000, &recips, WM_NULL, 0, 0 );
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if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
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{
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skip("%s is not implemented\n", functionname);
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return;
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}
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
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ok(!ret, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( 0x80000000, &recips, WM_NULL, 0, 0 );
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
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ok(!ret, "Returned: %d\n", ret);
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#if 0 /* TODO: Check the hang flags */
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_NOTIMEOUTIFNOTHUNG), &recips, WM_NULL, 30000, 0 );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_QUERY|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_POSTMESSAGE|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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#endif
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recips = BSM_APPLICATIONS;
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ResetEvent(hevent);
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ret = broadcast( BSF_POSTMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, 0 );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_POSTMESSAGE|BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, 0 );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_SENDNOTIFYMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
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ok(!ret, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcast( 0, &recips, WM_NULL, 100, 0 );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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}
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/* BSF_SENDNOTIFYMESSAGE and BSF_QUERY are both synchronous within the same process
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* However you should be able to distinguish them by sending the BROADCAST_QUERY_DENY flag
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*/
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static void test_parametersEx(PBROADCASTEX broadcastex)
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{
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LONG ret;
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DWORD recips;
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcastex( 0x80000000, &recips, WM_NULL, 0, 0, NULL );
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
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ok(!ret, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcastex( 0x80000000, &recips, WM_NULL, 0, 0, NULL );
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
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ok(!ret, "Returned: %d\n", ret);
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#if 0 /* TODO: Check the hang flags */
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_NOTIMEOUTIFNOTHUNG), &recips, WM_NULL, 30000, 0, NULL );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_QUERY|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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SetLastError(0xcafebabe);
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recips = BSM_APPLICATIONS;
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ret = broadcast( BSF_POSTMESSAGE|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
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ok(0, "Last error: %08x\n", GetLastError());
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ok(0, "Returned: %d\n", ret);
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#endif
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recips = BSM_APPLICATIONS;
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ResetEvent(hevent);
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ret = broadcastex( BSF_POSTMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcastex( BSF_POSTMESSAGE|BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, 0, NULL );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcastex( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY, NULL );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcastex( BSF_SENDNOTIFYMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY, NULL );
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ok(!ret, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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recips = BSM_APPLICATIONS;
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ret = broadcastex( 0, &recips, WM_NULL, 100, 0, NULL );
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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PulseEvent(hevent);
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}
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static BOOL (WINAPI *pOpenProcessToken)(HANDLE, DWORD, HANDLE*);
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static BOOL (WINAPI *pAdjustTokenPrivileges)(HANDLE, BOOL, PTOKEN_PRIVILEGES, DWORD, PTOKEN_PRIVILEGES, PDWORD);
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static void test_noprivileges(void)
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{
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HANDLE advapi32 = GetModuleHandleA("advapi32");
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HANDLE token;
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DWORD recips;
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BOOL ret;
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pOpenProcessToken = (void *)GetProcAddress(advapi32, "OpenProcessToken");
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pAdjustTokenPrivileges = (void *)GetProcAddress(advapi32, "AdjustTokenPrivileges");
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if (!pOpenProcessToken || !pAdjustTokenPrivileges || !pOpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &token))
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{
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skip("Can't open security token for process\n");
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return;
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}
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if (!pAdjustTokenPrivileges(token, TRUE, NULL, 0, NULL, NULL))
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{
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skip("Can't adjust security token for process\n");
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return;
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}
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trace("Trying privileged edition!\n");
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SetLastError(0xcafebabe);
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recips = BSM_ALLDESKTOPS;
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ResetEvent(hevent);
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ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
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todo_wine ok(GetLastError() == ERROR_PRIVILEGE_NOT_HELD, "Last error: %08x\n", GetLastError());
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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ok(recips == BSM_ALLDESKTOPS, "Received by: %08x\n", recips);
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PulseEvent(hevent);
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/* Wine sets last error to 0, so just use that one as token here so it doesn't fail */
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SetLastError(0);
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recips = BSM_ALLCOMPONENTS;
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ResetEvent(hevent);
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ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
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ok(!GetLastError(), "Last error: %08x\n", GetLastError());
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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ok(recips == BSM_ALLCOMPONENTS, "Received by: %08x\n", recips);
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PulseEvent(hevent);
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SetLastError(0xcafebabe);
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recips = BSM_ALLDESKTOPS|BSM_APPLICATIONS;
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ResetEvent(hevent);
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ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
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todo_wine ok(GetLastError() == ERROR_PRIVILEGE_NOT_HELD, "Last error: %08x\n", GetLastError());
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ok(ret==1, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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ok(recips == (BSM_ALLDESKTOPS|BSM_APPLICATIONS), "Received by: %08x\n", recips);
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PulseEvent(hevent);
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SetLastError(0xcafebabe);
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recips = BSM_ALLDESKTOPS|BSM_APPLICATIONS;
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ResetEvent(hevent);
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ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY, NULL );
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todo_wine ok(GetLastError() == ERROR_PRIVILEGE_NOT_HELD, "Last error: %08x\n", GetLastError());
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ok(!ret, "Returned: %d\n", ret);
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ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
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ok(recips == (BSM_ALLDESKTOPS|BSM_APPLICATIONS), "Received by: %08x\n", recips);
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PulseEvent(hevent);
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}
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START_TEST(broadcast)
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{
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if (!init_procs())
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return;
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trace("Running BroadcastSystemMessageA tests\n");
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test_parameters(pBroadcastA, "BroadcastSystemMessageA");
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if (pBroadcastW)
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{
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trace("Running BroadcastSystemMessageW tests\n");
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test_parameters(pBroadcastW, "BroadcastSystemMessageW");
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}
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else
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skip("No BroadcastSystemMessageW, skipping\n");
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if (pBroadcastExA)
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{
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trace("Running BroadcastSystemMessageExA tests\n");
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test_parametersEx(pBroadcastExA);
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}
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else
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skip("No BroadcastSystemMessageExA, skipping\n");
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if (pBroadcastExW)
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{
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trace("Running BroadcastSystemMessageExW tests\n");
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test_parametersEx(pBroadcastExW);
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trace("Attempting privileges checking tests\n");
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test_noprivileges();
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}
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else
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skip("No BroadcastSystemMessageExW, skipping\n");
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}
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