kernel32/tests: Test the debugger startup and crashed processes exit code.
This commit is contained in:
Francois Gouget
Alexandre Julliard
parent
64de86dce7
commit
6493c30c90
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@ -13,6 +13,7 @@ CTESTS = \
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codepage.c \
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comm.c \
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console.c \
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debugger.c \
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directory.c \
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drive.c \
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environ.c \
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@ -0,0 +1,291 @@
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/*
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* Unit tests for the debugger facility
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*
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* Copyright (c) 2007 Francois Gouget for CodeWeavers
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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 <assert.h>
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#include <windows.h>
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#include <winreg.h>
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#include "wine/test.h"
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static int myARGC;
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static char** myARGV;
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/* Copied from the process test */
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static void get_file_name(char* buf)
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{
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char path[MAX_PATH];
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buf[0] = '\0';
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GetTempPathA(sizeof(path), path);
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GetTempFileNameA(path, "wt", 0, buf);
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}
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static void get_events(const char* name, HANDLE *start_event, HANDLE *done_event)
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{
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const char* basename;
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char* event_name;
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basename=strrchr(name, '\\');
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basename=(basename ? basename+1 : name);
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event_name=HeapAlloc(GetProcessHeap(), 0, 6+strlen(basename)+1);
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sprintf(event_name, "start_%s", basename);
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*start_event=CreateEvent(NULL, 0,0, event_name);
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sprintf(event_name, "done_%s", basename);
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*done_event=CreateEvent(NULL, 0,0, event_name);
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HeapFree(GetProcessHeap(), 0, event_name);
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}
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static void log_pid(const char* logfile, DWORD pid)
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{
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HANDLE hFile;
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DWORD written;
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hFile=CreateFileA(logfile, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
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if (hFile == INVALID_HANDLE_VALUE)
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return;
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WriteFile(hFile, &pid, sizeof(pid), &written, NULL);
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CloseHandle(hFile);
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}
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static DWORD get_logged_pid(const char* logfile)
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{
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HANDLE hFile;
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DWORD pid, read;
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BOOL ret;
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hFile=CreateFileA(logfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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ok(0, "unable to open '%s'\n", logfile);
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return 0;
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}
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pid=0;
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read=sizeof(pid);
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ret=ReadFile(hFile, &pid, sizeof(pid), &read, NULL);
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ok(read == sizeof(pid), "wrong size for '%s': read=%d\n", logfile, read);
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CloseHandle(hFile);
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return pid;
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}
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static void doCrash(int argc, char** argv)
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{
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char* p;
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const char* logfile;
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logfile=(argc >= 4 ? argv[3] : NULL);
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log_pid(logfile, GetCurrentProcessId());
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/* Just crash */
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trace("child: crashing...\n");
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p=NULL;
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*p=0;
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}
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static void doDebugger(int argc, char** argv)
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{
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const char* logfile;
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HANDLE start_event, done_event, debug_event;
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DWORD pid;
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ok(argc == 6, "wrong debugger argument count: %d\n", argc);
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logfile=(argc >= 4 ? argv[3] : NULL);
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pid=(argc >= 5 ? atol(argv[4]) : 0);
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debug_event=(argc >= 6 ? (HANDLE)atol(argv[5]) : NULL);
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if (debug_event && strcmp(myARGV[2], "dbgnoevent") != 0)
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{
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ok(SetEvent(debug_event), "debugger: SetEvent(debug_event) failed\n");
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}
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log_pid(logfile, pid);
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get_events(logfile, &start_event, &done_event);
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if (strcmp(myARGV[2], "dbgnoevent") != 0)
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{
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trace("debugger: waiting for the start signal...\n");
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WaitForSingleObject(start_event, INFINITE);
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}
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ok(SetEvent(done_event), "debugger: SetEvent(done_event) failed\n");
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trace("debugger: done debugging...\n");
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/* Just exit with a known value */
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ExitProcess(0xdeadbeef);
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}
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static void crash_and_debug(HKEY hkey, const char* argv0, const char* debugger)
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{
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DWORD ret;
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HANDLE start_event, done_event;
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char* cmd;
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char dbglog[MAX_PATH];
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char childlog[MAX_PATH];
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PROCESS_INFORMATION info;
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STARTUPINFOA startup;
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DWORD exit_code;
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DWORD pid1, pid2;
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ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
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ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
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get_file_name(dbglog);
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get_events(dbglog, &start_event, &done_event);
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cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+10+strlen(debugger)+1+strlen(dbglog)+34+1);
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sprintf(cmd, "%s debugger %s %s %%ld %%ld", argv0, debugger, dbglog);
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ret=RegSetValueExA(hkey, "debugger", 0, REG_SZ, (BYTE*)cmd, strlen(cmd)+1);
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ok(ret == ERROR_SUCCESS, "unable to set AeDebug/debugger: ret=%d\n", ret);
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HeapFree(GetProcessHeap(), 0, cmd);
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get_file_name(childlog);
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cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+16+strlen(dbglog)+1);
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sprintf(cmd, "%s debugger crash %s", argv0, childlog);
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memset(&startup, 0, sizeof(startup));
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startup.cb = sizeof(startup);
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startup.dwFlags = STARTF_USESHOWWINDOW;
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startup.wShowWindow = SW_SHOWNORMAL;
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ret=CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
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ok(ret, "CreateProcess: err=%d\n", GetLastError());
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HeapFree(GetProcessHeap(), 0, cmd);
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CloseHandle(info.hThread);
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/* The process exits... */
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trace("waiting for child exit...\n");
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ok(WaitForSingleObject(info.hProcess, 60000) == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
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ok(GetExitCodeProcess(info.hProcess, &exit_code), "GetExitCodeProcess failed: err=%d\n", GetLastError());
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ok(exit_code == STATUS_ACCESS_VIOLATION, "exit code = %08x\n", exit_code);
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CloseHandle(info.hProcess);
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/* ...before the debugger */
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if (strcmp(debugger, "dbgnoevent") != 0)
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ok(SetEvent(start_event), "SetEvent(start_event) failed\n");
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trace("waiting for the debugger...\n");
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ok(WaitForSingleObject(done_event, 60000) == WAIT_OBJECT_0, "Timed out waiting for the debugger\n");
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pid1=get_logged_pid(dbglog);
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pid2=get_logged_pid(childlog);
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ok(pid1 == pid2, "the child and debugged pids don't match: %d != %d\n", pid1, pid2);
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assert(DeleteFileA(dbglog) != 0);
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assert(DeleteFileA(childlog) != 0);
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}
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static void test_ExitCode(void)
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{
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static const char* AeDebug="Software\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug";
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char test_exe[MAX_PATH];
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DWORD ret;
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HKEY hkey;
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DWORD disposition;
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LPBYTE auto_val=NULL;
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DWORD auto_size, auto_type;
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LPBYTE debugger_val=NULL;
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DWORD debugger_size, debugger_type;
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GetModuleFileNameA(GetModuleHandle(NULL), test_exe, sizeof(test_exe));
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if (GetFileAttributes(test_exe) == INVALID_FILE_ATTRIBUTES)
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strcat(test_exe, ".so");
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if (GetFileAttributesA(test_exe) == INVALID_FILE_ATTRIBUTES)
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{
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ok(0, "could not find the test executable '%s'\n", test_exe);
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return;
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}
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ret=RegCreateKeyExA(HKEY_LOCAL_MACHINE, AeDebug, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &disposition);
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if (ret == ERROR_SUCCESS)
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{
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auto_size=0;
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ret=RegQueryValueExA(hkey, "auto", NULL, &auto_type, NULL, &auto_size);
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if (ret == ERROR_SUCCESS)
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{
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auto_val=HeapAlloc(GetProcessHeap(), 0, auto_size);
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RegQueryValueExA(hkey, "auto", NULL, &auto_type, auto_val, &auto_size);
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}
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debugger_size=0;
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ret=RegQueryValueExA(hkey, "debugger", NULL, &debugger_type, NULL, &debugger_size);
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if (ret == ERROR_SUCCESS)
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{
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debugger_val=HeapAlloc(GetProcessHeap(), 0, debugger_size);
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RegQueryValueExA(hkey, "debugger", NULL, &debugger_type, debugger_val, &debugger_size);
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}
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}
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else if (ret == ERROR_ACCESS_DENIED)
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{
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skip("not enough privileges to change the debugger\n");
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return;
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}
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else if (ret != ERROR_FILE_NOT_FOUND)
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{
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ok(0, "could not open the AeDebug key: %d\n", ret);
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return;
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}
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ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
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ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
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crash_and_debug(hkey, test_exe, "dbgevent");
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crash_and_debug(hkey, test_exe, "dbgnoevent");
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if (disposition == REG_CREATED_NEW_KEY)
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{
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RegCloseKey(hkey);
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RegDeleteKeyA(HKEY_LOCAL_MACHINE, AeDebug);
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}
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else
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{
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if (auto_val)
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{
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RegSetValueExA(hkey, "auto", 0, auto_type, auto_val, auto_size);
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HeapFree(GetProcessHeap(), 0, auto_val);
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}
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else
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RegDeleteValueA(hkey, "auto");
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if (debugger_val)
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{
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RegSetValueExA(hkey, "debugger", 0, debugger_type, debugger_val, debugger_size);
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HeapFree(GetProcessHeap(), 0, debugger_val);
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}
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else
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RegDeleteValueA(hkey, "debugger");
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RegCloseKey(hkey);
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}
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}
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START_TEST(debugger)
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{
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myARGC=winetest_get_mainargs(&myARGV);
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if (myARGC >= 3 && strcmp(myARGV[2], "crash") == 0)
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{
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doCrash(myARGC, myARGV);
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}
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else if (myARGC >= 3 &&
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(strcmp(myARGV[2], "dbgevent") == 0 ||
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strcmp(myARGV[2], "dbgnoevent") == 0))
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{
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doDebugger(myARGC, myARGV);
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}
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else
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{
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test_ExitCode();
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}
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}
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