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208 lines
6.7 KiB
C
208 lines
6.7 KiB
C
/*
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* Unit test suite for process functions
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*
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* Copyright 2017 Michael Müller
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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 <stdio.h>
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#include "ntdll_test.h"
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#include "windef.h"
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#include "winbase.h"
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static NTSTATUS (WINAPI *pNtResumeProcess)(HANDLE);
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static NTSTATUS (WINAPI *pNtSuspendProcess)(HANDLE);
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static NTSTATUS (WINAPI *pNtSuspendThread)(HANDLE,PULONG);
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static NTSTATUS (WINAPI *pNtResumeThread)(HANDLE);
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static void test_NtSuspendProcess(char *process_name)
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{
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PROCESS_INFORMATION info;
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DEBUG_EVENT ev;
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STARTUPINFOA startup;
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NTSTATUS status;
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HANDLE event;
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char buffer[MAX_PATH];
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ULONG count;
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DWORD ret;
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status = pNtResumeProcess(GetCurrentProcess());
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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event = CreateEventA(NULL, TRUE, FALSE, "wine_suspend_event");
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ok(!!event, "Failed to create event: %u\n", GetLastError());
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memset(&startup, 0, sizeof(startup));
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startup.cb = sizeof(startup);
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sprintf(buffer, "%s tests/process.c dummy_process wine_suspend_event", process_name);
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ret = CreateProcessA(NULL, buffer, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
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ok(ret, "CreateProcess failed with error %u\n", GetLastError());
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ret = WaitForSingleObject(event, 500);
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ok(ret == WAIT_OBJECT_0, "Event was not signaled: %d\n", ret);
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status = pNtSuspendProcess(info.hProcess);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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ResetEvent(event);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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status = NtResumeThread(info.hThread, &count);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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ok(count == 1, "Expected count 1, got %d\n", count);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_OBJECT_0, "Event was not signaled: %d\n", ret);
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status = pNtResumeProcess(info.hProcess);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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status = pNtSuspendThread(info.hThread, &count);
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ok(status == STATUS_SUCCESS, "NtSuspendThread failed: %x\n", status);
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ok(count == 0, "Expected count 0, got %d\n", count);
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ResetEvent(event);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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status = pNtResumeProcess(info.hProcess);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_OBJECT_0, "Event was not signaled: %d\n", ret);
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status = pNtSuspendThread(info.hThread, &count);
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ok(status == STATUS_SUCCESS, "NtSuspendThread failed: %x\n", status);
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ok(count == 0, "Expected count 0, got %d\n", count);
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status = pNtSuspendThread(info.hThread, &count);
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ok(status == STATUS_SUCCESS, "NtSuspendThread failed: %x\n", status);
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ok(count == 1, "Expected count 1, got %d\n", count);
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ResetEvent(event);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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status = pNtResumeProcess(info.hProcess);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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status = pNtResumeProcess(info.hProcess);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_OBJECT_0, "Event was not signaled: %d\n", ret);
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ret = DebugActiveProcess(info.dwProcessId);
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ok(ret, "Failed to debug process: %d\n", GetLastError());
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ResetEvent(event);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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for (;;)
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{
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ret = WaitForDebugEvent(&ev, INFINITE);
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ok(ret, "WaitForDebugEvent failed, last error %#x.\n", GetLastError());
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if (!ret) break;
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if (ev.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT) break;
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ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
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ok(ret, "ContinueDebugEvent failed, last error %#x.\n", GetLastError());
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if (!ret) break;
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}
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ResetEvent(event);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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status = pNtResumeProcess(info.hProcess);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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status = NtResumeThread(info.hThread, &count);
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ok(status == STATUS_SUCCESS, "NtResumeProcess failed: %x\n", status);
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ok(count == 0, "Expected count 0, got %d\n", count);
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_TIMEOUT, "Expected timeout, got: %d\n", ret);
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ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
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ok(ret, "ContinueDebugEvent failed, last error %#x.\n", GetLastError());
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ret = WaitForSingleObject(event, 200);
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ok(ret == WAIT_OBJECT_0, "Event was not signaled: %d\n", ret);
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TerminateProcess(info.hProcess, 0);
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CloseHandle(info.hProcess);
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CloseHandle(info.hThread);
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}
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static void dummy_process(char *event_name)
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{
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HANDLE event = OpenEventA(EVENT_ALL_ACCESS, FALSE, event_name);
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while (TRUE)
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{
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SetEvent(event);
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OutputDebugStringA("test");
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Sleep(5);
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}
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}
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START_TEST(process)
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{
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HMODULE mod;
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char **argv;
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int argc;
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argc = winetest_get_mainargs(&argv);
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if (argc >= 4 && strcmp(argv[2], "dummy_process") == 0)
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{
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dummy_process(argv[3]);
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return;
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}
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mod = GetModuleHandleA("ntdll.dll");
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if (!mod)
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{
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win_skip("Not running on NT, skipping tests\n");
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return;
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}
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pNtResumeProcess = (void*)GetProcAddress(mod, "NtResumeProcess");
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pNtSuspendProcess = (void*)GetProcAddress(mod, "NtSuspendProcess");
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pNtResumeThread = (void*)GetProcAddress(mod, "NtResumeThread");
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pNtSuspendThread = (void*)GetProcAddress(mod, "NtSuspendThread");
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test_NtSuspendProcess(argv[0]);
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}
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