--- /dev/null
+/*
+ * Unit tests for BroadcastSystemMessage
+ *
+ * Copyright 2008 Maarten Lankhorst
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+//#define _WIN32_WINNT 0x0501
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "wingdi.h"
+#include "winuser.h"
+#include "winnls.h"
+
+#include "wine/test.h"
+
+typedef LONG (WINAPI *PBROADCAST)( DWORD,LPDWORD,UINT,WPARAM,LPARAM );
+typedef LONG (WINAPI *PBROADCASTEX)( DWORD,LPDWORD,UINT,WPARAM,LPARAM,PBSMINFO );
+static PBROADCAST pBroadcastA;
+static PBROADCAST pBroadcastW;
+static PBROADCASTEX pBroadcastExA;
+static PBROADCASTEX pBroadcastExW;
+static HANDLE hevent;
+
+static LRESULT WINAPI main_window_procA(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
+{
+ if (msg == WM_NULL)
+ {
+ trace("main_window_procA: Sleeping for %lu ms\n", wparam);
+ if (wparam)
+ {
+ if (WaitForSingleObject(hevent, wparam) == WAIT_TIMEOUT)
+ SetEvent(hevent);
+ }
+ trace("main_window_procA: Returning WM_NULL with parameter %08lx\n", lparam);
+ return lparam;
+ }
+
+ return DefWindowProcA(hwnd, msg, wparam, lparam);
+}
+
+static BOOL init_procs(void)
+{
+ WNDCLASSA cls;
+ HANDLE user32 = GetModuleHandleA("user32.dll");
+ pBroadcastA = (PBROADCAST)GetProcAddress(user32, "BroadcastSystemMessageA");
+ if (!pBroadcastA)
+ pBroadcastA = (PBROADCAST)GetProcAddress(user32, "BroadcastSystemMessage");
+ ok(pBroadcastA != NULL, "No BroadcastSystemMessage found\n");
+ if (!pBroadcastA)
+ {
+ win_skip("BroadcastA is not available\n");
+ return FALSE;
+ }
+
+ pBroadcastW = (PBROADCAST)GetProcAddress(user32, "BroadcastSystemMessageW");
+ pBroadcastExA = (PBROADCASTEX)GetProcAddress(user32, "BroadcastSystemMessageExA");
+ pBroadcastExW = (PBROADCASTEX)GetProcAddress(user32, "BroadcastSystemMessageExW");
+
+ hevent = CreateEventA(NULL, TRUE, FALSE, "Asynchronous checking event");
+
+ cls.style = CS_DBLCLKS;
+ cls.lpfnWndProc = main_window_procA;
+ cls.cbClsExtra = 0;
+ cls.cbWndExtra = 0;
+ cls.hInstance = GetModuleHandleA(0);
+ cls.hIcon = 0;
+ cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
+ cls.hbrBackground = GetStockObject(WHITE_BRUSH);
+ cls.lpszMenuName = NULL;
+ cls.lpszClassName = "MainWindowClass";
+
+ if (!RegisterClassA(&cls))
+ return FALSE;
+
+ if (!CreateWindowExA(0, "MainWindowClass", "Main window", WS_CAPTION | WS_SYSMENU |
+ WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_POPUP, 100, 100, 200,
+ 200, 0, 0, GetModuleHandleA(NULL), NULL))
+ return FALSE;
+ return TRUE;
+}
+
+static void test_parameters(PBROADCAST broadcast, const char *functionname)
+{
+ LONG ret;
+ DWORD recips;
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( 0x80000000, &recips, WM_NULL, 0, 0 );
+ if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
+ {
+ win_skip("%s is not implemented\n", functionname);
+ return;
+ }
+ ok(!ret || broken(ret), "Returned: %d\n", ret);
+ if (!ret) ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( 0x80000000, &recips, WM_NULL, 0, 0 );
+ ok(!ret || broken(ret), "Returned: %d\n", ret);
+ if (!ret) ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
+
+if (0) /* TODO: Check the hang flags */
+{
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( BSF_QUERY|(BSF_NOHANG|BSF_NOTIMEOUTIFNOTHUNG), &recips, WM_NULL, 30000, 0 );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( BSF_QUERY|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( BSF_POSTMESSAGE|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0 );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+}
+
+ recips = BSM_APPLICATIONS;
+ ResetEvent(hevent);
+ ret = broadcast( BSF_POSTMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, 0 );
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+
+ SetLastError( 0xdeadbeef );
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( BSF_POSTMESSAGE|BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, 0 );
+ if (ret)
+ {
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
+ PulseEvent(hevent);
+
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( BSF_SENDNOTIFYMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY );
+ ok(!ret, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+ }
+ else /* BSF_SENDNOTIFYMESSAGE not supported on NT4 */
+ ok( GetLastError() == ERROR_INVALID_PARAMETER, "failed with err %u\n", GetLastError() );
+
+ recips = BSM_APPLICATIONS;
+ ret = broadcast( 0, &recips, WM_NULL, 100, 0 );
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+}
+
+/* BSF_SENDNOTIFYMESSAGE and BSF_QUERY are both synchronous within the same process
+ * However you should be able to distinguish them by sending the BROADCAST_QUERY_DENY flag
+ */
+
+static void test_parametersEx(PBROADCASTEX broadcastex)
+{
+ LONG ret;
+ DWORD recips;
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( 0x80000000, &recips, WM_NULL, 0, 0, NULL );
+ ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
+ ok(!ret, "Returned: %d\n", ret);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( 0x80000000, &recips, WM_NULL, 0, 0, NULL );
+ ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error: %08x\n", GetLastError());
+ ok(!ret, "Returned: %d\n", ret);
+
+if (0) /* TODO: Check the hang flags */
+{
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( BSF_QUERY|(BSF_NOHANG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( BSF_QUERY|(BSF_NOHANG|BSF_NOTIMEOUTIFNOTHUNG), &recips, WM_NULL, 30000, 0, NULL );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( BSF_QUERY|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( BSF_POSTMESSAGE|(BSF_NOTIMEOUTIFNOTHUNG|BSF_FORCEIFHUNG), &recips, WM_NULL, 30000, 0, NULL );
+ ok(0, "Last error: %08x\n", GetLastError());
+ ok(0, "Returned: %d\n", ret);
+}
+
+ recips = BSM_APPLICATIONS;
+ ResetEvent(hevent);
+ ret = broadcastex( BSF_POSTMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( BSF_POSTMESSAGE|BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, 0, NULL );
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_OBJECT_0, "Synchronous message sent instead\n");
+ PulseEvent(hevent);
+
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( BSF_SENDNOTIFYMESSAGE, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY, NULL );
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( BSF_SENDNOTIFYMESSAGE|BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY, NULL );
+ ok(!ret, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+
+ recips = BSM_APPLICATIONS;
+ ret = broadcastex( 0, &recips, WM_NULL, 100, 0, NULL );
+ ok(ret==1, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ PulseEvent(hevent);
+}
+
+static BOOL (WINAPI *pOpenProcessToken)(HANDLE, DWORD, HANDLE*);
+static BOOL (WINAPI *pAdjustTokenPrivileges)(HANDLE, BOOL, PTOKEN_PRIVILEGES, DWORD, PTOKEN_PRIVILEGES, PDWORD);
+
+static void test_noprivileges(void)
+{
+ HANDLE advapi32 = GetModuleHandleA("advapi32");
+ HANDLE token;
+ DWORD recips;
+ BOOL ret;
+
+ static const DWORD BSM_ALL_RECIPS = BSM_VXDS | BSM_NETDRIVER |
+ BSM_INSTALLABLEDRIVERS | BSM_APPLICATIONS;
+
+ pOpenProcessToken = (void *)GetProcAddress(advapi32, "OpenProcessToken");
+ pAdjustTokenPrivileges = (void *)GetProcAddress(advapi32, "AdjustTokenPrivileges");
+ if (!pOpenProcessToken || !pAdjustTokenPrivileges || !pOpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &token))
+ {
+ skip("Can't open security token for process\n");
+ return;
+ }
+ if (!pAdjustTokenPrivileges(token, TRUE, NULL, 0, NULL, NULL))
+ {
+ skip("Can't adjust security token for process\n");
+ return;
+ }
+
+ trace("Trying privileged edition!\n");
+ SetLastError(0xcafebabe);
+ recips = BSM_ALLDESKTOPS;
+ ResetEvent(hevent);
+ ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
+ ok(ret==1, "Returned: %d error %u\n", ret, GetLastError());
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ ok(recips == BSM_ALLDESKTOPS ||
+ recips == BSM_ALL_RECIPS, /* win2k3 */
+ "Received by: %08x\n", recips);
+ PulseEvent(hevent);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_ALLCOMPONENTS;
+ ResetEvent(hevent);
+ ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
+ ok(ret==1, "Returned: %d error %u\n", ret, GetLastError());
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ ok(recips == BSM_ALLCOMPONENTS ||
+ recips == BSM_ALL_RECIPS, /* win2k3 */
+ "Received by: %08x\n", recips);
+ PulseEvent(hevent);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_ALLDESKTOPS|BSM_APPLICATIONS;
+ ResetEvent(hevent);
+ ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, 0, NULL );
+ ok(ret==1, "Returned: %d error %u\n", ret, GetLastError());
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ ok(recips == (BSM_ALLDESKTOPS|BSM_APPLICATIONS) ||
+ recips == BSM_APPLICATIONS, /* win2k3 */
+ "Received by: %08x\n", recips);
+ PulseEvent(hevent);
+
+ SetLastError(0xcafebabe);
+ recips = BSM_ALLDESKTOPS|BSM_APPLICATIONS;
+ ResetEvent(hevent);
+ ret = pBroadcastExW( BSF_QUERY, &recips, WM_NULL, 100, BROADCAST_QUERY_DENY, NULL );
+ ok(!ret, "Returned: %d\n", ret);
+ ok(WaitForSingleObject(hevent, 0) != WAIT_TIMEOUT, "Asynchronous message sent instead\n");
+ ok(recips == (BSM_ALLDESKTOPS|BSM_APPLICATIONS) ||
+ recips == BSM_APPLICATIONS, /* win2k3 */
+ "Received by: %08x\n", recips);
+ PulseEvent(hevent);
+}
+
+START_TEST(broadcast)
+{
+ if (!init_procs())
+ return;
+
+ trace("Running BroadcastSystemMessageA tests\n");
+ test_parameters(pBroadcastA, "BroadcastSystemMessageA");
+ if (pBroadcastW)
+ {
+ trace("Running BroadcastSystemMessageW tests\n");
+ test_parameters(pBroadcastW, "BroadcastSystemMessageW");
+ }
+ else
+ win_skip("No BroadcastSystemMessageW, skipping\n");
+ if (pBroadcastExA)
+ {
+ trace("Running BroadcastSystemMessageExA tests\n");
+ test_parametersEx(pBroadcastExA);
+ }
+ else
+ win_skip("No BroadcastSystemMessageExA, skipping\n");
+ if (pBroadcastExW)
+ {
+ trace("Running BroadcastSystemMessageExW tests\n");
+ test_parametersEx(pBroadcastExW);
+ trace("Attempting privileges checking tests\n");
+ test_noprivileges();
+ }
+ else
+ win_skip("No BroadcastSystemMessageExW, skipping\n");
+}
projects / reactos.git / blobdiff