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Sweden-Number/programs/services/tests/service.c

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/*
* Copyright 2012 Jacek Caban for CodeWeavers
*
* 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
*/
#include <windef.h>
#include <winsvc.h>
#include <stdio.h>
#include "wine/test.h"
static SERVICE_STATUS_HANDLE (WINAPI *pRegisterServiceCtrlHandlerExA)(LPCSTR,LPHANDLER_FUNCTION_EX,LPVOID);
static HANDLE pipe_handle = INVALID_HANDLE_VALUE;
static char service_name[100], named_pipe_name[100];
static SERVICE_STATUS_HANDLE service_handle;
/* Service process global variables */
static HANDLE service_stop_event;
static void send_msg(const char *type, const char *msg)
{
DWORD written = 0;
char buf[512];
sprintf(buf, "%s:%s", type, msg);
WriteFile(pipe_handle, buf, strlen(buf)+1, &written, NULL);
}
static inline void service_trace(const char *msg)
{
send_msg("TRACE", msg);
}
static inline void service_event(const char *event)
{
send_msg("EVENT", event);
}
static void service_ok(int cnd, const char *msg, ...)
{
va_list valist;
char buf[512];
va_start(valist, msg);
vsprintf(buf, msg, valist);
va_end(valist);
send_msg(cnd ? "OK" : "FAIL", buf);
}
static DWORD WINAPI service_handler(DWORD ctrl, DWORD event_type, void *event_data, void *context)
{
SERVICE_STATUS status;
status.dwServiceType = SERVICE_WIN32;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
status.dwWin32ExitCode = 0;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 0;
switch(ctrl)
{
case SERVICE_CONTROL_STOP:
case SERVICE_CONTROL_SHUTDOWN:
service_event("STOP");
status.dwCurrentState = SERVICE_STOP_PENDING;
status.dwControlsAccepted = 0;
SetServiceStatus(service_handle, &status);
SetEvent(service_stop_event);
return NO_ERROR;
case 128:
service_event("CUSTOM");
return 0xdeadbeef;
default:
status.dwCurrentState = SERVICE_RUNNING;
SetServiceStatus( service_handle, &status );
return NO_ERROR;
}
}
static void WINAPI service_main(DWORD argc, char **argv)
{
SERVICE_STATUS status;
char buf[64];
BOOL res;
service_ok(argc == 3, "argc = %u, expected 3\n", argc);
service_ok(!strcmp(argv[0], service_name), "argv[0] = '%s', expected '%s'\n", argv[0], service_name);
service_ok(!strcmp(argv[1], "param1"), "argv[1] = '%s', expected 'param1'\n", argv[1]);
service_ok(!strcmp(argv[2], "param2"), "argv[2] = '%s', expected 'param2'\n", argv[2]);
buf[0] = 0;
GetEnvironmentVariableA("PATHEXT", buf, sizeof(buf));
service_ok(buf[0], "did not find PATHEXT environment variable\n");
service_handle = pRegisterServiceCtrlHandlerExA(service_name, service_handler, NULL);
service_ok(service_handle != NULL, "RegisterServiceCtrlHandlerEx failed: %u\n", GetLastError());
if(!service_handle)
return;
status.dwServiceType = SERVICE_WIN32;
status.dwCurrentState = SERVICE_RUNNING;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
status.dwWin32ExitCode = 0;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 10000;
res = SetServiceStatus(service_handle, &status);
service_ok(res, "SetServiceStatus(SERVICE_RUNNING) failed: %u\n", GetLastError());
service_event("RUNNING");
WaitForSingleObject(service_stop_event, INFINITE);
status.dwCurrentState = SERVICE_STOPPED;
status.dwControlsAccepted = 0;
res = SetServiceStatus(service_handle, &status);
service_ok(res, "SetServiceStatus(SERVICE_STOPPED) failed: %u\n", GetLastError());
}
static void service_process(void (WINAPI *p_service_main)(DWORD, char **))
{
BOOL res;
SERVICE_TABLE_ENTRYA servtbl[] = {
{service_name, p_service_main},
{NULL, NULL}
};
res = WaitNamedPipeA(named_pipe_name, NMPWAIT_USE_DEFAULT_WAIT);
if(!res)
return;
pipe_handle = CreateFileA(named_pipe_name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if(pipe_handle == INVALID_HANDLE_VALUE)
return;
service_trace("Starting...\n");
service_stop_event = CreateEventA(NULL, TRUE, FALSE, NULL);
service_ok(service_stop_event != NULL, "Could not create event: %u\n", GetLastError());
if(!service_stop_event)
return;
res = StartServiceCtrlDispatcherA(servtbl);
service_ok(res, "StartServiceCtrlDispatcher failed: %u\n", GetLastError());
/* Let service thread terminate */
Sleep(50);
CloseHandle(service_stop_event);
CloseHandle(pipe_handle);
}
static DWORD WINAPI no_stop_handler(DWORD ctrl, DWORD event_type, void *event_data, void *context)
{
SERVICE_STATUS status;
status.dwServiceType = SERVICE_WIN32;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
status.dwWin32ExitCode = 0;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 0;
switch(ctrl)
{
case SERVICE_CONTROL_STOP:
case SERVICE_CONTROL_SHUTDOWN:
service_event("STOP");
status.dwCurrentState = SERVICE_STOPPED;
status.dwControlsAccepted = 0;
SetServiceStatus(service_handle, &status);
SetEvent(service_stop_event);
return NO_ERROR;
default:
status.dwCurrentState = SERVICE_RUNNING;
SetServiceStatus( service_handle, &status );
return NO_ERROR;
}
}
static void WINAPI no_stop_main(DWORD argc, char **argv)
{
SERVICE_STATUS status;
BOOL res;
service_ok(argc == 1, "argc = %u, expected 1\n", argc);
service_ok(!strcmp(argv[0], service_name), "argv[0] = '%s', expected '%s'\n", argv[0], service_name);
service_handle = pRegisterServiceCtrlHandlerExA(service_name, no_stop_handler, NULL);
service_ok(service_handle != NULL, "RegisterServiceCtrlHandlerEx failed: %u\n", GetLastError());
if(!service_handle)
return;
status.dwServiceType = SERVICE_WIN32;
status.dwCurrentState = SERVICE_RUNNING;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
status.dwWin32ExitCode = 0;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 10000;
res = SetServiceStatus(service_handle, &status);
service_ok(res, "SetServiceStatus(SERVICE_RUNNING) failed: %u\n", GetLastError());
service_event("RUNNING");
}
/* Test process global variables */
static SC_HANDLE scm_handle;
static char current_event[32];
static HANDLE event_handle = INVALID_HANDLE_VALUE;
static CRITICAL_SECTION event_cs;
static SC_HANDLE register_service(const char *test_name)
{
char service_cmd[MAX_PATH+150], *ptr;
SC_HANDLE service;
ptr = service_cmd + GetModuleFileNameA(NULL, service_cmd, MAX_PATH);
/* If the file doesn't exist, assume we're using built-in exe and append .so to the path */
if(GetFileAttributesA(service_cmd) == INVALID_FILE_ATTRIBUTES) {
strcpy(ptr, ".so");
ptr += 3;
}
strcpy(ptr, " service ");
ptr += strlen(ptr);
sprintf(ptr, "%s ", test_name);
ptr += strlen(ptr);
strcpy(ptr, service_name);
trace("service_cmd \"%s\"\n", service_cmd);
service = CreateServiceA(scm_handle, service_name, service_name, GENERIC_ALL,
SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START, SERVICE_ERROR_IGNORE,
service_cmd, NULL, NULL, NULL, NULL, NULL);
if(!service && GetLastError() == ERROR_ACCESS_DENIED) {
skip("Not enough access right to create service\n");
return NULL;
}
ok(service != NULL, "CreateService failed: %u\n", GetLastError());
return service;
}
static void expect_event(const char *event_name)
{
char evt[32];
DWORD res;
trace("waiting for %s\n", event_name);
res = WaitForSingleObject(event_handle, 30000);
ok(res == WAIT_OBJECT_0, "WaitForSingleObject failed: %u\n", res);
if(res != WAIT_OBJECT_0)
return;
EnterCriticalSection(&event_cs);
strcpy(evt, current_event);
*current_event = 0;
LeaveCriticalSection(&event_cs);
ok(!strcmp(evt, event_name), "Unexpected event: %s, expected %s\n", evt, event_name);
}
static DWORD WINAPI pipe_thread(void *arg)
{
char buf[512], *ptr;
DWORD read;
BOOL res;
res = ConnectNamedPipe(pipe_handle, NULL);
ok(res || GetLastError() == ERROR_PIPE_CONNECTED, "ConnectNamedPipe failed: %u\n", GetLastError());
while(1) {
res = ReadFile(pipe_handle, buf, sizeof(buf), &read, NULL);
if(!res) {
ok(GetLastError() == ERROR_BROKEN_PIPE || GetLastError() == ERROR_INVALID_HANDLE,
"ReadFile failed: %u\n", GetLastError());
break;
}
for(ptr = buf; ptr < buf+read; ptr += strlen(ptr)+1) {
if(!strncmp(ptr, "TRACE:", 6)) {
trace("service trace: %s", ptr+6);
}else if(!strncmp(ptr, "OK:", 3)) {
ok(1, "service: %s", ptr+3);
}else if(!strncmp(ptr, "FAIL:", 5)) {
ok(0, "service: %s", ptr+5);
}else if(!strncmp(ptr, "EVENT:", 6)) {
trace("service event: %s\n", ptr+6);
EnterCriticalSection(&event_cs);
ok(!current_event[0], "event %s still queued\n", current_event);
strcpy(current_event, ptr+6);
LeaveCriticalSection(&event_cs);
SetEvent(event_handle);
}else {
ok(0, "malformed service message: %s\n", ptr);
}
}
}
DisconnectNamedPipe(pipe_handle);
trace("pipe disconnected\n");
return 0;
}
static void test_service(void)
{
static const char *argv[2] = {"param1", "param2"};
SC_HANDLE service_handle = register_service("simple_service");
SERVICE_STATUS_PROCESS status2;
SERVICE_STATUS status;
DWORD bytes;
BOOL res;
if(!service_handle)
return;
trace("starting...\n");
res = StartServiceA(service_handle, 2, argv);
ok(res, "StartService failed: %u\n", GetLastError());
if(!res) {
DeleteService(service_handle);
CloseServiceHandle(service_handle);
return;
}
expect_event("RUNNING");
res = QueryServiceStatus(service_handle, &status);
ok(res, "QueryServiceStatus failed: %d\n", GetLastError());
todo_wine ok(status.dwServiceType == SERVICE_WIN32_OWN_PROCESS, "status.dwServiceType = %x\n", status.dwServiceType);
ok(status.dwCurrentState == SERVICE_RUNNING, "status.dwCurrentState = %x\n", status.dwCurrentState);
ok(status.dwControlsAccepted == (SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN),
"status.dwControlsAccepted = %x\n", status.dwControlsAccepted);
ok(status.dwWin32ExitCode == 0, "status.dwExitCode = %d\n", status.dwWin32ExitCode);
ok(status.dwServiceSpecificExitCode == 0, "status.dwServiceSpecificExitCode = %d\n",
status.dwServiceSpecificExitCode);
ok(status.dwCheckPoint == 0, "status.dwCheckPoint = %d\n", status.dwCheckPoint);
todo_wine ok(status.dwWaitHint == 0, "status.dwWaitHint = %d\n", status.dwWaitHint);
res = QueryServiceStatusEx(service_handle, SC_STATUS_PROCESS_INFO, (BYTE *)&status2, sizeof(status2), &bytes);
ok(res, "QueryServiceStatusEx failed: %u\n", GetLastError());
ok(status2.dwCurrentState == SERVICE_RUNNING, "status2.dwCurrentState = %x\n", status2.dwCurrentState);
ok(status2.dwProcessId != 0, "status2.dwProcessId = %d\n", status2.dwProcessId);
res = ControlService(service_handle, 128, &status);
ok(res, "ControlService failed: %u\n", GetLastError());
expect_event("CUSTOM");
res = ControlService(service_handle, SERVICE_CONTROL_STOP, &status);
ok(res, "ControlService failed: %u\n", GetLastError());
expect_event("STOP");
res = DeleteService(service_handle);
ok(res, "DeleteService failed: %u\n", GetLastError());
CloseServiceHandle(service_handle);
}
static inline void test_no_stop(void)
{
SC_HANDLE service_handle = register_service("no_stop");
SERVICE_STATUS_PROCESS status2;
SERVICE_STATUS status;
DWORD bytes;
BOOL res;
if(!service_handle)
return;
trace("starting...\n");
res = StartServiceA(service_handle, 0, NULL);
ok(res, "StartService failed: %u\n", GetLastError());
if(!res) {
DeleteService(service_handle);
CloseServiceHandle(service_handle);
return;
}
expect_event("RUNNING");
/* Let service thread terminate */
Sleep(1000);
res = QueryServiceStatus(service_handle, &status);
ok(res, "QueryServiceStatus failed: %d\n", GetLastError());
todo_wine ok(status.dwServiceType == SERVICE_WIN32_OWN_PROCESS, "status.dwServiceType = %x\n", status.dwServiceType);
ok(status.dwCurrentState == SERVICE_RUNNING, "status.dwCurrentState = %x\n", status.dwCurrentState);
ok(status.dwControlsAccepted == (SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN),
"status.dwControlsAccepted = %x\n", status.dwControlsAccepted);
ok(status.dwWin32ExitCode == 0, "status.dwExitCode = %d\n", status.dwWin32ExitCode);
ok(status.dwServiceSpecificExitCode == 0, "status.dwServiceSpecificExitCode = %d\n",
status.dwServiceSpecificExitCode);
ok(status.dwCheckPoint == 0, "status.dwCheckPoint = %d\n", status.dwCheckPoint);
todo_wine ok(status.dwWaitHint == 0, "status.dwWaitHint = %d\n", status.dwWaitHint);
res = QueryServiceStatusEx(service_handle, SC_STATUS_PROCESS_INFO, (BYTE *)&status2, sizeof(status2), &bytes);
ok(res, "QueryServiceStatusEx failed: %u\n", GetLastError());
ok(status2.dwCurrentState == SERVICE_RUNNING, "status2.dwCurrentState = %x\n", status2.dwCurrentState);
ok(status2.dwProcessId != 0, "status2.dwProcessId = %d\n", status2.dwProcessId);
res = ControlService(service_handle, SERVICE_CONTROL_STOP, &status);
ok(res, "ControlService failed: %u\n", GetLastError());
expect_event("STOP");
res = QueryServiceStatus(service_handle, &status);
ok(res, "QueryServiceStatus failed: %d\n", GetLastError());
todo_wine ok(status.dwServiceType == SERVICE_WIN32_OWN_PROCESS, "status.dwServiceType = %x\n", status.dwServiceType);
ok(status.dwCurrentState==SERVICE_STOPPED || status.dwCurrentState==SERVICE_STOP_PENDING,
"status.dwCurrentState = %x\n", status.dwCurrentState);
ok(status.dwControlsAccepted == 0, "status.dwControlsAccepted = %x\n", status.dwControlsAccepted);
ok(status.dwWin32ExitCode == 0, "status.dwExitCode = %d\n", status.dwWin32ExitCode);
ok(status.dwServiceSpecificExitCode == 0, "status.dwServiceSpecificExitCode = %d\n",
status.dwServiceSpecificExitCode);
ok(status.dwCheckPoint == 0, "status.dwCheckPoint = %d\n", status.dwCheckPoint);
ok(status.dwWaitHint == 0, "status.dwWaitHint = %d\n", status.dwWaitHint);
res = QueryServiceStatusEx(service_handle, SC_STATUS_PROCESS_INFO, (BYTE *)&status2, sizeof(status2), &bytes);
ok(res, "QueryServiceStatusEx failed: %u\n", GetLastError());
ok(status2.dwProcessId == 0 || broken(status2.dwProcessId != 0),
"status2.dwProcessId = %d\n", status2.dwProcessId);
res = DeleteService(service_handle);
ok(res, "DeleteService failed: %u\n", GetLastError());
res = QueryServiceStatus(service_handle, &status);
ok(res, "QueryServiceStatus failed: %d\n", GetLastError());
todo_wine ok(status.dwServiceType == SERVICE_WIN32_OWN_PROCESS, "status.dwServiceType = %x\n", status.dwServiceType);
ok(status.dwCurrentState==SERVICE_STOPPED || status.dwCurrentState==SERVICE_STOP_PENDING,
"status.dwCurrentState = %x\n", status.dwCurrentState);
ok(status.dwControlsAccepted == 0, "status.dwControlsAccepted = %x\n", status.dwControlsAccepted);
ok(status.dwWin32ExitCode == 0, "status.dwExitCode = %d\n", status.dwWin32ExitCode);
ok(status.dwServiceSpecificExitCode == 0, "status.dwServiceSpecificExitCode = %d\n",
status.dwServiceSpecificExitCode);
ok(status.dwCheckPoint == 0, "status.dwCheckPoint = %d\n", status.dwCheckPoint);
ok(status.dwWaitHint == 0, "status.dwWaitHint = %d\n", status.dwWaitHint);
res = QueryServiceStatusEx(service_handle, SC_STATUS_PROCESS_INFO, (BYTE *)&status2, sizeof(status2), &bytes);
ok(res, "QueryServiceStatusEx failed: %u\n", GetLastError());
ok(status2.dwProcessId == 0 || broken(status2.dwProcessId != 0),
"status2.dwProcessId = %d\n", status2.dwProcessId);
CloseServiceHandle(service_handle);
res = QueryServiceStatus(service_handle, &status);
ok(!res, "QueryServiceStatus should have failed\n");
ok(GetLastError() == ERROR_INVALID_HANDLE, "GetLastError = %d\n", GetLastError());
}
static void test_runner(void (*p_run_test)(void))
{
HANDLE thread;
sprintf(service_name, "WineTestService%d", GetTickCount());
trace("service_name: %s\n", service_name);
sprintf(named_pipe_name, "\\\\.\\pipe\\%s_pipe", service_name);
pipe_handle = CreateNamedPipeA(named_pipe_name, PIPE_ACCESS_INBOUND,
PIPE_TYPE_BYTE|PIPE_READMODE_BYTE|PIPE_WAIT, 10, 2048, 2048, 10000, NULL);
ok(pipe_handle != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %u\n", GetLastError());
if(pipe_handle == INVALID_HANDLE_VALUE)
return;
event_handle = CreateEventA(NULL, FALSE, FALSE, NULL);
ok(event_handle != INVALID_HANDLE_VALUE, "CreateEvent failed: %u\n", GetLastError());
if(event_handle == INVALID_HANDLE_VALUE)
return;
thread = CreateThread(NULL, 0, pipe_thread, NULL, 0, NULL);
ok(thread != NULL, "CreateThread failed: %u\n", GetLastError());
if(!thread)
return;
p_run_test();
WaitForSingleObject(thread, INFINITE);
CloseHandle(event_handle);
CloseHandle(pipe_handle);
}
START_TEST(service)
{
char **argv;
int argc;
InitializeCriticalSection(&event_cs);
pRegisterServiceCtrlHandlerExA = (void*)GetProcAddress(GetModuleHandleA("advapi32.dll"), "RegisterServiceCtrlHandlerExA");
if(!pRegisterServiceCtrlHandlerExA) {
win_skip("RegisterServiceCtrlHandlerExA not available, skipping tests\n");
return;
}
scm_handle = OpenSCManagerA(NULL, NULL, GENERIC_ALL);
ok(scm_handle != NULL || GetLastError() == ERROR_ACCESS_DENIED, "OpenSCManager failed: %u\n", GetLastError());
if(!scm_handle) {
skip("OpenSCManager failed, skipping tests\n");
return;
}
argc = winetest_get_mainargs(&argv);
if(argc < 3) {
test_runner(test_service);
test_runner(test_no_stop);
}else {
strcpy(service_name, argv[3]);
sprintf(named_pipe_name, "\\\\.\\pipe\\%s_pipe", service_name);
if(!strcmp(argv[2], "simple_service"))
service_process(service_main);
else if(!strcmp(argv[2], "no_stop"))
service_process(no_stop_main);
}
CloseServiceHandle(scm_handle);
}
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