forked from Mirrors/wine-wine
1719 lines
64 KiB
C
1719 lines
64 KiB
C
/*
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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 <winternl.h>
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#include <winreg.h>
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#include "wine/test.h"
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#include "wine/heap.h"
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#include "wine/rbtree.h"
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#ifndef STATUS_DEBUGGER_INACTIVE
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#define STATUS_DEBUGGER_INACTIVE ((NTSTATUS) 0xC0000354)
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#endif
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#define child_ok (winetest_set_location(__FILE__, __LINE__), 0) ? (void)0 : test_child_ok
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static int myARGC;
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static char** myARGV;
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static BOOL (WINAPI *pCheckRemoteDebuggerPresent)(HANDLE,PBOOL);
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static void (WINAPI *pDbgBreakPoint)(void);
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static NTSTATUS (WINAPI *pNtSuspendProcess)(HANDLE process);
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static NTSTATUS (WINAPI *pNtResumeProcess)(HANDLE process);
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static LONG child_failures;
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static HMODULE ntdll;
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static void WINAPIV __WINE_PRINTF_ATTR(2, 3) test_child_ok(int condition, const char *msg, ...)
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{
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__ms_va_list valist;
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__ms_va_start(valist, msg);
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winetest_vok(condition, msg, valist);
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__ms_va_end(valist);
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if (!condition) ++child_failures;
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}
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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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typedef struct tag_reg_save_value
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{
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const char *name;
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DWORD type;
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BYTE *data;
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DWORD size;
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} reg_save_value;
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static DWORD save_value(HKEY hkey, const char *value, reg_save_value *saved)
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{
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DWORD ret;
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saved->name=value;
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saved->data=0;
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saved->size=0;
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ret=RegQueryValueExA(hkey, value, NULL, &saved->type, NULL, &saved->size);
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if (ret == ERROR_SUCCESS)
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{
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saved->data=HeapAlloc(GetProcessHeap(), 0, saved->size);
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RegQueryValueExA(hkey, value, NULL, &saved->type, saved->data, &saved->size);
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}
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return ret;
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}
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static void restore_value(HKEY hkey, reg_save_value *saved)
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{
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if (saved->data)
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{
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RegSetValueExA(hkey, saved->name, 0, saved->type, saved->data, saved->size);
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HeapFree(GetProcessHeap(), 0, saved->data);
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}
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else
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RegDeleteValueA(hkey, saved->name);
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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=CreateEventA(NULL, 0,0, event_name);
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sprintf(event_name, "done_%s", basename);
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*done_event=CreateEventA(NULL, 0,0, event_name);
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HeapFree(GetProcessHeap(), 0, event_name);
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}
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static void save_blackbox(const char* logfile, void* blackbox, int size, const char *dbgtrace)
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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, blackbox, size, &written, NULL);
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if (dbgtrace && dbgtrace[0])
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WriteFile(hFile, dbgtrace, strlen(dbgtrace), &written, NULL);
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CloseHandle(hFile);
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}
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static int load_blackbox(const char* logfile, void* blackbox, int size)
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{
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HANDLE hFile;
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DWORD read;
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BOOL ret;
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char buf[4096];
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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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SetLastError(0xdeadbeef);
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ret=ReadFile(hFile, blackbox, size, &read, NULL);
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ok(ret, "ReadFile failed: %d\n", GetLastError());
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ok(read == size, "wrong size for '%s': read=%d\n", logfile, read);
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ret = ReadFile(hFile, buf, sizeof(buf) - 1, &read, NULL);
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if (ret && read)
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{
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buf[read] = 0;
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trace("debugger traces:\n%s", buf);
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}
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CloseHandle(hFile);
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return 1;
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}
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static DWORD WINAPI thread_proc(void *arg)
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{
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Sleep(10000);
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trace("exiting\n");
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ExitThread(1);
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}
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static void run_background_thread(void)
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{
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DWORD tid;
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HANDLE thread = CreateThread(NULL, 0, thread_proc, NULL, 0, &tid);
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ok(thread != NULL, "CreateThread failed\n");
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CloseHandle(thread);
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}
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static void doCrash(void)
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{
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volatile char* p;
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/* make sure the exception gets to the debugger */
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SetErrorMode( 0 );
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SetUnhandledExceptionFilter( NULL );
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run_background_thread();
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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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typedef struct
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{
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int argc;
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DWORD pid;
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BOOL debug_rc;
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DWORD debug_err;
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BOOL attach_rc;
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DWORD attach_err;
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BOOL nokill_rc;
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DWORD nokill_err;
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BOOL detach_rc;
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DWORD detach_err;
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DWORD failures;
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} debugger_blackbox_t;
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struct debugger_context
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{
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DWORD pid;
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DEBUG_EVENT ev;
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unsigned process_cnt;
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unsigned dll_cnt;
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void *image_base;
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DWORD thread_tag;
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unsigned thread_cnt;
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struct wine_rb_tree threads;
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struct debuggee_thread *current_thread;
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struct debuggee_thread *main_thread;
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};
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struct debuggee_thread
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{
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DWORD tid;
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DWORD tag;
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HANDLE handle;
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CONTEXT ctx;
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struct wine_rb_entry entry;
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};
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int debuggee_thread_compare(const void *key, const struct wine_rb_entry *entry)
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{
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struct debuggee_thread *thread = WINE_RB_ENTRY_VALUE(entry, struct debuggee_thread, entry);
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return memcmp(key, &thread->tid, sizeof(thread->tid));
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}
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static void add_thread(struct debugger_context *ctx, DWORD tid)
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{
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struct debuggee_thread *thread;
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if (!ctx->thread_cnt++) wine_rb_init(&ctx->threads, debuggee_thread_compare);
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thread = heap_alloc(sizeof(*thread));
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thread->tid = tid;
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thread->tag = ctx->thread_tag;
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thread->handle = NULL;
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wine_rb_put(&ctx->threads, &tid, &thread->entry);
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if (!ctx->main_thread) ctx->main_thread = thread;
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}
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static struct debuggee_thread *get_debuggee_thread(struct debugger_context *ctx, DWORD tid)
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{
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struct wine_rb_entry *entry = wine_rb_get(&ctx->threads, &tid);
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ok(entry != NULL, "unknown thread %x\n", tid);
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return WINE_RB_ENTRY_VALUE(entry, struct debuggee_thread, entry);
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}
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static void remove_thread(struct debugger_context *ctx, DWORD tid)
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{
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struct debuggee_thread *thread = get_debuggee_thread(ctx, tid);
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wine_rb_remove(&ctx->threads, &thread->entry);
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if (thread->handle) CloseHandle(thread->handle);
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heap_free(thread);
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}
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static void *get_ip(const CONTEXT *ctx)
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{
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#ifdef __i386__
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return (void *)ctx->Eip;
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#elif defined(__x86_64__)
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return (void *)ctx->Rip;
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#else
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return NULL;
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#endif
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}
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#define fetch_thread_context(a) fetch_thread_context_(__LINE__,a)
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static void fetch_thread_context_(unsigned line, struct debuggee_thread *thread)
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{
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BOOL ret;
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if (!thread->handle)
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{
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thread->handle = OpenThread(THREAD_GET_CONTEXT | THREAD_SET_CONTEXT | THREAD_QUERY_INFORMATION,
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FALSE, thread->tid);
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ok_(__FILE__,line)(thread->handle != NULL, "OpenThread failed: %u\n", GetLastError());
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}
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memset(&thread->ctx, 0xaa, sizeof(thread->ctx));
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thread->ctx.ContextFlags = CONTEXT_FULL;
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ret = GetThreadContext(thread->handle, &thread->ctx);
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ok_(__FILE__,line)(ret, "GetThreadContext failed: %u\n", GetLastError());
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}
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#define set_thread_context(a,b) set_thread_context_(__LINE__,a,b)
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static void set_thread_context_(unsigned line, struct debugger_context *ctx, struct debuggee_thread *thread)
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{
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BOOL ret;
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ret = SetThreadContext(thread->handle, &thread->ctx);
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ok_(__FILE__,line)(ret, "SetThreadContext failed: %u\n", GetLastError());
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}
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static void fetch_process_context(struct debugger_context *ctx)
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{
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struct debuggee_thread *thread;
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WINE_RB_FOR_EACH_ENTRY(thread, &ctx->threads, struct debuggee_thread, entry)
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{
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fetch_thread_context(thread);
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}
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}
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#define WAIT_EVENT_TIMEOUT 20000
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#define POLL_EVENT_TIMEOUT 200
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#define next_event(a,b) next_event_(__LINE__,a,b)
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static void next_event_(unsigned line, struct debugger_context *ctx, unsigned timeout)
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{
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BOOL ret;
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ctx->current_thread = NULL;
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for (;;)
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{
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if (ctx->process_cnt && ctx->ev.dwDebugEventCode != -1)
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{
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ret = ContinueDebugEvent(ctx->ev.dwProcessId, ctx->ev.dwThreadId, DBG_CONTINUE);
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ok_(__FILE__,line)(ret, "ContinueDebugEvent failed, last error %d.\n", GetLastError());
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}
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ret = WaitForDebugEvent(&ctx->ev, timeout);
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if (!ret)
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{
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ok_(__FILE__,line)(GetLastError() == ERROR_SEM_TIMEOUT,
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"WaitForDebugEvent failed, last error %d.\n", GetLastError());
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ctx->ev.dwDebugEventCode = -1;
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return;
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}
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if (ctx->ev.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT)
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{
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if (!ctx->process_cnt) ctx->pid = ctx->ev.dwProcessId;
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ctx->process_cnt++;
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}
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if (ctx->ev.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT) continue; /* ignore for now */
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if (ctx->ev.dwProcessId == ctx->pid) break;
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ok_(__FILE__,line)(ctx->process_cnt > 1, "unexpected event pid\n");
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}
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switch (ctx->ev.dwDebugEventCode)
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{
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case CREATE_PROCESS_DEBUG_EVENT:
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add_thread(ctx, ctx->ev.dwThreadId);
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ctx->image_base = ctx->ev.u.CreateProcessInfo.lpBaseOfImage;
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break;
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case EXIT_PROCESS_DEBUG_EVENT:
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remove_thread(ctx, ctx->ev.dwThreadId);
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return;
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case CREATE_THREAD_DEBUG_EVENT:
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add_thread(ctx, ctx->ev.dwThreadId);
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break;
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case EXIT_THREAD_DEBUG_EVENT:
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remove_thread(ctx, ctx->ev.dwThreadId);
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return;
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case LOAD_DLL_DEBUG_EVENT:
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ok(ctx->ev.u.LoadDll.lpBaseOfDll != ctx->image_base, "process image reported as DLL load event\n");
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ctx->dll_cnt++;
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break;
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case UNLOAD_DLL_DEBUG_EVENT:
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ctx->dll_cnt--;
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break;
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}
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ctx->current_thread = get_debuggee_thread(ctx, ctx->ev.dwThreadId);
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}
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#define wait_for_breakpoint(a) wait_for_breakpoint_(__LINE__,a)
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static void wait_for_breakpoint_(unsigned line, struct debugger_context *ctx)
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{
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do next_event_(line, ctx, WAIT_EVENT_TIMEOUT);
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while (ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT || ctx->ev.dwDebugEventCode == UNLOAD_DLL_DEBUG_EVENT
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|| ctx->ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT);
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ok_(__FILE__,line)(ctx->ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx->ev.dwDebugEventCode);
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ok_(__FILE__,line)(ctx->ev.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT, "ExceptionCode = %x\n",
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ctx->ev.u.Exception.ExceptionRecord.ExceptionCode);
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}
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static void process_attach_events(struct debugger_context *ctx, BOOL pass_exception)
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{
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DEBUG_EVENT ev;
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BOOL ret;
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ctx->ev.dwDebugEventCode = -1;
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next_event(ctx, 0);
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ok(ctx->ev.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx->ev.dwDebugEventCode);
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next_event(ctx, 0);
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if (ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT) /* Vista+ reports ntdll.dll before reporting threads */
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{
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ok(ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx->ev.dwDebugEventCode);
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ok(ctx->ev.u.LoadDll.lpBaseOfDll == ntdll, "The first reported DLL is not ntdll.dll\n");
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next_event(ctx, 0);
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}
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while (ctx->ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT)
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next_event(ctx, 0);
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do
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{
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/* even when there are more pending events, they are not reported until current event is continued */
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ret = WaitForDebugEvent(&ev, 10);
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ok(GetLastError() == ERROR_SEM_TIMEOUT, "WaitForDebugEvent returned %x(%u)\n", ret, GetLastError());
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next_event(ctx, WAIT_EVENT_TIMEOUT);
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if (ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT)
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ok(ctx->ev.u.LoadDll.lpBaseOfDll != ntdll, "ntdll.dll reported out of order\n");
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} while (ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT || ctx->ev.dwDebugEventCode == UNLOAD_DLL_DEBUG_EVENT);
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ok(ctx->dll_cnt > 2, "dll_cnt = %d\n", ctx->dll_cnt);
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/* a new thread is created and it executes DbgBreakPoint, which causes the exception */
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ok(ctx->ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx->ev.dwDebugEventCode);
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if (ctx->ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT)
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{
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DWORD last_thread = ctx->ev.dwThreadId;
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next_event(ctx, WAIT_EVENT_TIMEOUT);
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ok(ctx->ev.dwThreadId == last_thread, "unexpected thread\n");
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}
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ok(ctx->ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx->ev.dwDebugEventCode);
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ok(ctx->ev.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT, "ExceptionCode = %x\n",
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ctx->ev.u.Exception.ExceptionRecord.ExceptionCode);
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ok(ctx->ev.u.Exception.ExceptionRecord.ExceptionAddress == pDbgBreakPoint, "ExceptionAddress != DbgBreakPoint\n");
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if (pass_exception)
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{
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ret = ContinueDebugEvent(ctx->ev.dwProcessId, ctx->ev.dwThreadId, DBG_EXCEPTION_NOT_HANDLED);
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ok(ret, "ContinueDebugEvent failed, last error %d.\n", GetLastError());
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ctx->ev.dwDebugEventCode = -1;
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}
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/* flush debug events */
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do next_event(ctx, POLL_EVENT_TIMEOUT);
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while (ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT || ctx->ev.dwDebugEventCode == UNLOAD_DLL_DEBUG_EVENT
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|| ctx->ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT || ctx->ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT);
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ok(ctx->ev.dwDebugEventCode == -1, "dwDebugEventCode = %d\n", ctx->ev.dwDebugEventCode);
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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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debugger_blackbox_t blackbox;
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HANDLE start_event = 0, done_event = 0, debug_event;
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char buf[4096] = "";
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struct debugger_context ctx = { 0 };
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blackbox.argc=argc;
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logfile=(argc >= 4 ? argv[3] : NULL);
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blackbox.pid=(argc >= 5 ? atol(argv[4]) : 0);
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blackbox.attach_err=0;
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if (strstr(myARGV[2], "attach"))
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{
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blackbox.attach_rc=DebugActiveProcess(blackbox.pid);
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if (!blackbox.attach_rc)
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blackbox.attach_err=GetLastError();
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}
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else
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blackbox.attach_rc=TRUE;
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if (strstr(myARGV[2], "process"))
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{
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strcat(buf, "processing debug messages\n");
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process_attach_events(&ctx, FALSE);
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}
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debug_event=(argc >= 6 ? (HANDLE)(INT_PTR)atol(argv[5]) : NULL);
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blackbox.debug_err=0;
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if (debug_event && strstr(myARGV[2], "event"))
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{
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strcat(buf, "setting event\n");
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blackbox.debug_rc=SetEvent(debug_event);
|
|
if (!blackbox.debug_rc)
|
|
blackbox.debug_err=GetLastError();
|
|
}
|
|
else
|
|
blackbox.debug_rc=TRUE;
|
|
|
|
if (strstr(myARGV[2], "process"))
|
|
{
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
ok(ctx.ev.u.Exception.ExceptionRecord.ExceptionCode == STATUS_ACCESS_VIOLATION, "ExceptionCode = %x\n",
|
|
ctx.ev.u.Exception.ExceptionRecord.ExceptionCode);
|
|
}
|
|
|
|
if (logfile)
|
|
{
|
|
get_events(logfile, &start_event, &done_event);
|
|
}
|
|
|
|
if (strstr(myARGV[2], "order"))
|
|
{
|
|
strcat(buf, "waiting for the start signal...\n");
|
|
WaitForSingleObject(start_event, INFINITE);
|
|
}
|
|
|
|
blackbox.nokill_err=0;
|
|
if (strstr(myARGV[2], "nokill"))
|
|
{
|
|
blackbox.nokill_rc = DebugSetProcessKillOnExit(FALSE);
|
|
if (!blackbox.nokill_rc)
|
|
blackbox.nokill_err=GetLastError();
|
|
}
|
|
else
|
|
blackbox.nokill_rc=TRUE;
|
|
|
|
blackbox.detach_err=0;
|
|
if (strstr(myARGV[2], "detach"))
|
|
{
|
|
blackbox.detach_rc = DebugActiveProcessStop(blackbox.pid);
|
|
if (!blackbox.detach_rc)
|
|
blackbox.detach_err=GetLastError();
|
|
}
|
|
else
|
|
blackbox.detach_rc=TRUE;
|
|
|
|
if (debug_event && strstr(myARGV[2], "late"))
|
|
{
|
|
strcat(buf, "setting event\n");
|
|
blackbox.debug_rc=SetEvent(debug_event);
|
|
if (!blackbox.debug_rc)
|
|
blackbox.debug_err=GetLastError();
|
|
}
|
|
|
|
strcat(buf, "done debugging...\n");
|
|
if (logfile)
|
|
{
|
|
blackbox.failures = winetest_get_failures();
|
|
save_blackbox(logfile, &blackbox, sizeof(blackbox), buf);
|
|
}
|
|
|
|
SetEvent(done_event);
|
|
|
|
/* Just exit with a known value */
|
|
ExitProcess(0xdeadbeef);
|
|
}
|
|
|
|
static void crash_and_debug(HKEY hkey, const char* argv0, const char* dbgtasks)
|
|
{
|
|
static BOOL skip_crash_and_debug = FALSE;
|
|
BOOL bRet;
|
|
DWORD ret;
|
|
HANDLE start_event, done_event;
|
|
char* cmd;
|
|
char dbglog[MAX_PATH];
|
|
PROCESS_INFORMATION info;
|
|
STARTUPINFOA startup;
|
|
DWORD exit_code;
|
|
debugger_blackbox_t dbg_blackbox;
|
|
DWORD wait_code;
|
|
|
|
if (skip_crash_and_debug)
|
|
{
|
|
win_skip("Skipping crash_and_debug\n");
|
|
return;
|
|
}
|
|
|
|
ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
|
|
if (ret == ERROR_ACCESS_DENIED)
|
|
{
|
|
skip_crash_and_debug = TRUE;
|
|
skip("No write access to change the debugger\n");
|
|
return;
|
|
}
|
|
|
|
ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
|
|
|
|
get_file_name(dbglog);
|
|
get_events(dbglog, &start_event, &done_event);
|
|
cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+10+strlen(dbgtasks)+1+strlen(dbglog)+2+34+1);
|
|
sprintf(cmd, "%s debugger %s \"%s\" %%ld %%ld", argv0, dbgtasks, dbglog);
|
|
ret=RegSetValueExA(hkey, "debugger", 0, REG_SZ, (BYTE*)cmd, strlen(cmd)+1);
|
|
ok(ret == ERROR_SUCCESS, "unable to set AeDebug/debugger: ret=%d\n", ret);
|
|
HeapFree(GetProcessHeap(), 0, cmd);
|
|
|
|
cmd = HeapAlloc(GetProcessHeap(), 0, strlen(argv0) + 16);
|
|
sprintf(cmd, "%s debugger crash", argv0);
|
|
|
|
trace("running %s...\n", dbgtasks);
|
|
memset(&startup, 0, sizeof(startup));
|
|
startup.cb = sizeof(startup);
|
|
startup.dwFlags = STARTF_USESHOWWINDOW;
|
|
startup.wShowWindow = SW_SHOWNORMAL;
|
|
ret=CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
|
|
ok(ret, "CreateProcess: err=%d\n", GetLastError());
|
|
HeapFree(GetProcessHeap(), 0, cmd);
|
|
CloseHandle(info.hThread);
|
|
|
|
/* The process exits... */
|
|
trace("waiting for child exit...\n");
|
|
wait_code = WaitForSingleObject(info.hProcess, 30000);
|
|
#if defined(_WIN64) && defined(__MINGW32__)
|
|
/* Mingw x64 doesn't output proper unwind info */
|
|
skip_crash_and_debug = broken(wait_code == WAIT_TIMEOUT);
|
|
if (skip_crash_and_debug)
|
|
{
|
|
TerminateProcess(info.hProcess, WAIT_TIMEOUT);
|
|
WaitForSingleObject(info.hProcess, 5000);
|
|
CloseHandle(info.hProcess);
|
|
DeleteFileA(dbglog);
|
|
win_skip("Giving up on child process\n");
|
|
return;
|
|
}
|
|
#endif
|
|
ok(wait_code == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
|
|
bRet = GetExitCodeProcess(info.hProcess, &exit_code);
|
|
ok(bRet, "GetExitCodeProcess failed: err=%d\n", GetLastError());
|
|
if (strstr(dbgtasks, "code2"))
|
|
{
|
|
/* If, after attaching to the debuggee, the debugger exits without
|
|
* detaching, then the debuggee gets a special exit code.
|
|
*/
|
|
ok(exit_code == STATUS_DEBUGGER_INACTIVE ||
|
|
broken(exit_code == STATUS_ACCESS_VIOLATION) || /* Intermittent Vista+ */
|
|
broken(exit_code == WAIT_ABANDONED), /* NT4, W2K */
|
|
"wrong exit code : %08x\n", exit_code);
|
|
}
|
|
else
|
|
ok(exit_code == STATUS_ACCESS_VIOLATION ||
|
|
broken(exit_code == WAIT_ABANDONED), /* NT4, W2K, W2K3 */
|
|
"wrong exit code : %08x\n", exit_code);
|
|
CloseHandle(info.hProcess);
|
|
|
|
/* ...before the debugger */
|
|
if (strstr(dbgtasks, "order"))
|
|
ok(SetEvent(start_event), "SetEvent(start_event) failed\n");
|
|
|
|
trace("waiting for the debugger...\n");
|
|
wait_code = WaitForSingleObject(done_event, 5000);
|
|
#if defined(_WIN64) && defined(__MINGW32__)
|
|
/* Mingw x64 doesn't output proper unwind info */
|
|
skip_crash_and_debug = broken(wait_code == WAIT_TIMEOUT);
|
|
if (skip_crash_and_debug)
|
|
{
|
|
DeleteFileA(dbglog);
|
|
win_skip("Giving up on debugger\n");
|
|
return;
|
|
}
|
|
#endif
|
|
ok(wait_code == WAIT_OBJECT_0, "Timed out waiting for the debugger\n");
|
|
|
|
ok(load_blackbox(dbglog, &dbg_blackbox, sizeof(dbg_blackbox)), "failed to open: %s\n", dbglog);
|
|
|
|
ok(dbg_blackbox.argc == 6, "wrong debugger argument count: %d\n", dbg_blackbox.argc);
|
|
ok(dbg_blackbox.pid == info.dwProcessId, "the child and debugged pids don't match: %d != %d\n", info.dwProcessId, dbg_blackbox.pid);
|
|
ok(dbg_blackbox.debug_rc, "debugger: SetEvent(debug_event) failed err=%d\n", dbg_blackbox.debug_err);
|
|
ok(dbg_blackbox.attach_rc, "DebugActiveProcess(%d) failed err=%d\n", dbg_blackbox.pid, dbg_blackbox.attach_err);
|
|
ok(dbg_blackbox.nokill_rc, "DebugSetProcessKillOnExit(FALSE) failed err=%d\n", dbg_blackbox.nokill_err);
|
|
ok(dbg_blackbox.detach_rc, "DebugActiveProcessStop(%d) failed err=%d\n", dbg_blackbox.pid, dbg_blackbox.detach_err);
|
|
ok(!dbg_blackbox.failures, "debugger reported %u failures\n", dbg_blackbox.failures);
|
|
|
|
DeleteFileA(dbglog);
|
|
}
|
|
|
|
static void crash_and_winedbg(HKEY hkey, const char* argv0)
|
|
{
|
|
BOOL bRet;
|
|
DWORD ret;
|
|
char* cmd;
|
|
PROCESS_INFORMATION info;
|
|
STARTUPINFOA startup;
|
|
DWORD exit_code;
|
|
|
|
ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
|
|
ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
|
|
|
|
cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+15+1);
|
|
sprintf(cmd, "%s debugger crash", argv0);
|
|
|
|
memset(&startup, 0, sizeof(startup));
|
|
startup.cb = sizeof(startup);
|
|
startup.dwFlags = STARTF_USESHOWWINDOW;
|
|
startup.wShowWindow = SW_SHOWNORMAL;
|
|
ret=CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
|
|
ok(ret, "CreateProcess: err=%d\n", GetLastError());
|
|
HeapFree(GetProcessHeap(), 0, cmd);
|
|
CloseHandle(info.hThread);
|
|
|
|
trace("waiting for child exit...\n");
|
|
ok(WaitForSingleObject(info.hProcess, 60000) == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
|
|
bRet = GetExitCodeProcess(info.hProcess, &exit_code);
|
|
ok(bRet, "GetExitCodeProcess failed: err=%d\n", GetLastError());
|
|
ok(exit_code == STATUS_ACCESS_VIOLATION, "exit code = %08x\n", exit_code);
|
|
CloseHandle(info.hProcess);
|
|
}
|
|
|
|
static void test_ExitCode(void)
|
|
{
|
|
static const char* AeDebug="Software\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug";
|
|
static const char* WineDbg="Software\\Wine\\WineDbg";
|
|
char test_exe[MAX_PATH];
|
|
DWORD ret;
|
|
HKEY hkey;
|
|
DWORD disposition;
|
|
reg_save_value auto_value;
|
|
reg_save_value debugger_value;
|
|
|
|
GetModuleFileNameA(GetModuleHandleA(NULL), test_exe, sizeof(test_exe));
|
|
if (GetFileAttributesA(test_exe) == INVALID_FILE_ATTRIBUTES)
|
|
strcat(test_exe, ".so");
|
|
if (GetFileAttributesA(test_exe) == INVALID_FILE_ATTRIBUTES)
|
|
{
|
|
ok(0, "could not find the test executable '%s'\n", test_exe);
|
|
return;
|
|
}
|
|
|
|
ret=RegCreateKeyExA(HKEY_LOCAL_MACHINE, AeDebug, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &disposition);
|
|
if (ret == ERROR_SUCCESS)
|
|
{
|
|
save_value(hkey, "auto", &auto_value);
|
|
save_value(hkey, "debugger", &debugger_value);
|
|
trace("HKLM\\%s\\debugger is set to '%s'\n", AeDebug, debugger_value.data);
|
|
}
|
|
else if (ret == ERROR_ACCESS_DENIED)
|
|
{
|
|
skip("not enough privileges to change the debugger\n");
|
|
return;
|
|
}
|
|
else if (ret != ERROR_FILE_NOT_FOUND)
|
|
{
|
|
ok(0, "could not open the AeDebug key: %d\n", ret);
|
|
return;
|
|
}
|
|
else debugger_value.data = NULL;
|
|
|
|
if (debugger_value.data && debugger_value.type == REG_SZ &&
|
|
strstr((char*)debugger_value.data, "winedbg --auto"))
|
|
{
|
|
HKEY hkeyWinedbg;
|
|
ret=RegCreateKeyA(HKEY_CURRENT_USER, WineDbg, &hkeyWinedbg);
|
|
if (ret == ERROR_SUCCESS)
|
|
{
|
|
static DWORD zero;
|
|
reg_save_value crash_dlg_value;
|
|
save_value(hkeyWinedbg, "ShowCrashDialog", &crash_dlg_value);
|
|
RegSetValueExA(hkeyWinedbg, "ShowCrashDialog", 0, REG_DWORD, (BYTE *)&zero, sizeof(DWORD));
|
|
crash_and_winedbg(hkey, test_exe);
|
|
restore_value(hkeyWinedbg, &crash_dlg_value);
|
|
RegCloseKey(hkeyWinedbg);
|
|
}
|
|
else
|
|
ok(0, "Couldn't access WineDbg Key - error %u\n", ret);
|
|
}
|
|
|
|
if (winetest_interactive)
|
|
/* Since the debugging process never sets the debug event, it isn't recognized
|
|
as a valid debugger and, after the debugger exits, Windows will show a dialog box
|
|
asking the user what to do */
|
|
crash_and_debug(hkey, test_exe, "dbg,none");
|
|
else
|
|
skip("\"none\" debugger test needs user interaction\n");
|
|
ok(disposition == REG_OPENED_EXISTING_KEY, "expected REG_OPENED_EXISTING_KEY, got %d\n", disposition);
|
|
crash_and_debug(hkey, test_exe, "dbg,event,order");
|
|
crash_and_debug(hkey, test_exe, "dbg,attach,event,code2");
|
|
crash_and_debug(hkey, test_exe, "dbg,attach,event,nokill");
|
|
crash_and_debug(hkey, test_exe, "dbg,attach,event,detach");
|
|
crash_and_debug(hkey, test_exe, "dbg,attach,detach,late");
|
|
crash_and_debug(hkey, test_exe, "dbg,attach,process,event,detach");
|
|
|
|
if (disposition == REG_CREATED_NEW_KEY)
|
|
{
|
|
RegCloseKey(hkey);
|
|
RegDeleteKeyA(HKEY_LOCAL_MACHINE, AeDebug);
|
|
}
|
|
else
|
|
{
|
|
restore_value(hkey, &auto_value);
|
|
restore_value(hkey, &debugger_value);
|
|
RegCloseKey(hkey);
|
|
}
|
|
}
|
|
|
|
static void test_RemoteDebugger(void)
|
|
{
|
|
BOOL bret, present;
|
|
if(!pCheckRemoteDebuggerPresent)
|
|
{
|
|
win_skip("CheckRemoteDebuggerPresent is not available\n");
|
|
return;
|
|
}
|
|
present = TRUE;
|
|
SetLastError(0xdeadbeef);
|
|
bret = pCheckRemoteDebuggerPresent(GetCurrentProcess(),&present);
|
|
ok(bret , "expected CheckRemoteDebuggerPresent to succeed\n");
|
|
ok(0xdeadbeef == GetLastError(),
|
|
"expected error to be unchanged, got %d/%x\n",GetLastError(), GetLastError());
|
|
|
|
present = TRUE;
|
|
SetLastError(0xdeadbeef);
|
|
bret = pCheckRemoteDebuggerPresent(NULL,&present);
|
|
ok(!bret , "expected CheckRemoteDebuggerPresent to fail\n");
|
|
ok(present, "expected parameter to be unchanged\n");
|
|
ok(ERROR_INVALID_PARAMETER == GetLastError(),
|
|
"expected error ERROR_INVALID_PARAMETER, got %d/%x\n",GetLastError(), GetLastError());
|
|
|
|
SetLastError(0xdeadbeef);
|
|
bret = pCheckRemoteDebuggerPresent(GetCurrentProcess(),NULL);
|
|
ok(!bret , "expected CheckRemoteDebuggerPresent to fail\n");
|
|
ok(ERROR_INVALID_PARAMETER == GetLastError(),
|
|
"expected error ERROR_INVALID_PARAMETER, got %d/%x\n",GetLastError(), GetLastError());
|
|
}
|
|
|
|
struct child_blackbox
|
|
{
|
|
LONG failures;
|
|
};
|
|
|
|
static void doChild(int argc, char **argv)
|
|
{
|
|
struct child_blackbox blackbox;
|
|
const char *blackbox_file;
|
|
HANDLE parent;
|
|
DWORD ppid;
|
|
BOOL debug;
|
|
BOOL ret;
|
|
|
|
blackbox_file = argv[4];
|
|
sscanf(argv[3], "%08x", &ppid);
|
|
|
|
parent = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, ppid);
|
|
child_ok(!!parent, "OpenProcess failed, last error %#x.\n", GetLastError());
|
|
|
|
ret = pCheckRemoteDebuggerPresent(parent, &debug);
|
|
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
|
|
child_ok(!debug, "Expected debug == 0, got %#x.\n", debug);
|
|
|
|
ret = DebugActiveProcess(ppid);
|
|
child_ok(ret, "DebugActiveProcess failed, last error %#x.\n", GetLastError());
|
|
|
|
ret = pCheckRemoteDebuggerPresent(parent, &debug);
|
|
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
|
|
child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
|
|
|
|
ret = DebugActiveProcessStop(ppid);
|
|
child_ok(ret, "DebugActiveProcessStop failed, last error %#x.\n", GetLastError());
|
|
|
|
ret = pCheckRemoteDebuggerPresent(parent, &debug);
|
|
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
|
|
child_ok(!debug, "Expected debug == 0, got %#x.\n", debug);
|
|
|
|
ret = CloseHandle(parent);
|
|
child_ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
|
|
|
|
ret = IsDebuggerPresent();
|
|
child_ok(ret, "Expected ret != 0, got %#x.\n", ret);
|
|
ret = pCheckRemoteDebuggerPresent(GetCurrentProcess(), &debug);
|
|
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
|
|
child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
|
|
|
|
NtCurrentTeb()->Peb->BeingDebugged = FALSE;
|
|
|
|
ret = IsDebuggerPresent();
|
|
child_ok(!ret, "Expected ret != 0, got %#x.\n", ret);
|
|
ret = pCheckRemoteDebuggerPresent(GetCurrentProcess(), &debug);
|
|
child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
|
|
child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
|
|
|
|
NtCurrentTeb()->Peb->BeingDebugged = TRUE;
|
|
|
|
blackbox.failures = child_failures;
|
|
save_blackbox(blackbox_file, &blackbox, sizeof(blackbox), NULL);
|
|
}
|
|
|
|
static void test_debug_loop(int argc, char **argv)
|
|
{
|
|
const char *arguments = " debugger child ";
|
|
struct child_blackbox blackbox;
|
|
char blackbox_file[MAX_PATH];
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si;
|
|
BOOL debug;
|
|
DWORD pid;
|
|
char *cmd;
|
|
BOOL ret;
|
|
|
|
if (!pCheckRemoteDebuggerPresent)
|
|
{
|
|
win_skip("CheckRemoteDebuggerPresent not available, skipping test.\n");
|
|
return;
|
|
}
|
|
|
|
pid = GetCurrentProcessId();
|
|
ret = DebugActiveProcess(pid);
|
|
ok(!ret, "DebugActiveProcess() succeeded on own process.\n");
|
|
|
|
get_file_name(blackbox_file);
|
|
cmd = HeapAlloc(GetProcessHeap(), 0, strlen(argv[0]) + strlen(arguments) + strlen(blackbox_file) + 2 + 10);
|
|
sprintf(cmd, "%s%s%08x \"%s\"", argv[0], arguments, pid, blackbox_file);
|
|
|
|
memset(&si, 0, sizeof(si));
|
|
si.cb = sizeof(si);
|
|
ret = CreateProcessA(NULL, cmd, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
|
|
ok(ret, "CreateProcess failed, last error %#x.\n", GetLastError());
|
|
|
|
HeapFree(GetProcessHeap(), 0, cmd);
|
|
|
|
ret = pCheckRemoteDebuggerPresent(pi.hProcess, &debug);
|
|
ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
|
|
ok(debug, "Expected debug != 0, got %#x.\n", debug);
|
|
|
|
for (;;)
|
|
{
|
|
DEBUG_EVENT ev;
|
|
|
|
ret = WaitForDebugEvent(&ev, INFINITE);
|
|
ok(ret, "WaitForDebugEvent failed, last error %#x.\n", GetLastError());
|
|
if (!ret) break;
|
|
|
|
if (ev.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT) break;
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
if (ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT &&
|
|
ev.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT)
|
|
{
|
|
BYTE byte = 0;
|
|
NtReadVirtualMemory(pi.hProcess, ev.u.Exception.ExceptionRecord.ExceptionAddress, &byte, 1, NULL);
|
|
ok(byte == 0xcc, "got %02x\n", byte);
|
|
}
|
|
#endif
|
|
ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
|
|
ok(ret, "ContinueDebugEvent failed, last error %#x.\n", GetLastError());
|
|
if (!ret) break;
|
|
}
|
|
|
|
ret = CloseHandle(pi.hThread);
|
|
ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
|
|
|
|
load_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
|
|
ok(!blackbox.failures, "Got %d failures from child process.\n", blackbox.failures);
|
|
|
|
ret = DeleteFileA(blackbox_file);
|
|
ok(ret, "DeleteFileA failed, last error %#x.\n", GetLastError());
|
|
}
|
|
|
|
static void doChildren(int argc, char **argv)
|
|
{
|
|
const char *arguments = "debugger children last";
|
|
struct child_blackbox blackbox;
|
|
const char *blackbox_file, *p;
|
|
char event_name[MAX_PATH];
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si;
|
|
HANDLE event;
|
|
char *cmd;
|
|
BOOL ret;
|
|
|
|
if (!strcmp(argv[3], "last")) return;
|
|
|
|
blackbox_file = argv[3];
|
|
|
|
run_background_thread();
|
|
|
|
p = strrchr(blackbox_file, '\\');
|
|
p = p ? p+1 : blackbox_file;
|
|
strcpy(event_name, p);
|
|
strcat(event_name, "_init");
|
|
event = OpenEventA(EVENT_ALL_ACCESS, FALSE, event_name);
|
|
child_ok(event != NULL, "OpenEvent failed, last error %d.\n", GetLastError());
|
|
SetEvent(event);
|
|
CloseHandle(event);
|
|
|
|
p = strrchr(blackbox_file, '\\');
|
|
p = p ? p+1 : blackbox_file;
|
|
strcpy(event_name, p);
|
|
strcat(event_name, "_attach");
|
|
event = OpenEventA(EVENT_ALL_ACCESS, FALSE, event_name);
|
|
child_ok(event != NULL, "OpenEvent failed, last error %d.\n", GetLastError());
|
|
WaitForSingleObject(event, INFINITE);
|
|
CloseHandle(event);
|
|
|
|
cmd = HeapAlloc(GetProcessHeap(), 0, strlen(argv[0]) + strlen(arguments) + 2);
|
|
sprintf(cmd, "%s %s", argv[0], arguments);
|
|
|
|
memset(&si, 0, sizeof(si));
|
|
si.cb = sizeof(si);
|
|
ret = CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
|
|
child_ok(ret, "CreateProcess failed, last error %d.\n", GetLastError());
|
|
|
|
child_ok(WaitForSingleObject(pi.hProcess, 10000) == WAIT_OBJECT_0,
|
|
"Timed out waiting for the child to exit\n");
|
|
|
|
ret = CloseHandle(pi.hThread);
|
|
child_ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
child_ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
|
|
blackbox.failures = child_failures;
|
|
save_blackbox(blackbox_file, &blackbox, sizeof(blackbox), NULL);
|
|
|
|
HeapFree(GetProcessHeap(), 0, cmd);
|
|
}
|
|
|
|
static void test_debug_children(const char *name, DWORD flag, BOOL debug_child, BOOL pass_exception)
|
|
{
|
|
const char *arguments = "debugger children";
|
|
struct child_blackbox blackbox;
|
|
char blackbox_file[MAX_PATH], *p;
|
|
char event_name[MAX_PATH];
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si;
|
|
HANDLE event_init, event_attach;
|
|
char *cmd;
|
|
BOOL debug, ret;
|
|
struct debugger_context ctx = { 0 };
|
|
|
|
if (!pCheckRemoteDebuggerPresent)
|
|
{
|
|
win_skip("CheckRemoteDebuggerPresent not available, skipping test.\n");
|
|
return;
|
|
}
|
|
|
|
get_file_name(blackbox_file);
|
|
cmd = HeapAlloc(GetProcessHeap(), 0, strlen(name) + strlen(arguments) + strlen(blackbox_file) + 5);
|
|
sprintf(cmd, "%s %s \"%s\"", name, arguments, blackbox_file);
|
|
|
|
p = strrchr(blackbox_file, '\\');
|
|
p = p ? p+1 : blackbox_file;
|
|
strcpy(event_name, p);
|
|
strcat(event_name, "_init");
|
|
event_init = CreateEventA(NULL, FALSE, FALSE, event_name);
|
|
ok(event_init != NULL, "OpenEvent failed, last error %d.\n", GetLastError());
|
|
|
|
p = strrchr(blackbox_file, '\\');
|
|
p = p ? p+1 : blackbox_file;
|
|
strcpy(event_name, p);
|
|
strcat(event_name, "_attach");
|
|
event_attach = CreateEventA(NULL, FALSE, flag!=0, event_name);
|
|
ok(event_attach != NULL, "CreateEvent failed, last error %d.\n", GetLastError());
|
|
|
|
memset(&si, 0, sizeof(si));
|
|
si.cb = sizeof(si);
|
|
|
|
ret = CreateProcessA(NULL, cmd, NULL, NULL, FALSE, flag, NULL, NULL, &si, &pi);
|
|
ok(ret, "CreateProcess failed, last error %d.\n", GetLastError());
|
|
HeapFree(GetProcessHeap(), 0, cmd);
|
|
if (!flag)
|
|
{
|
|
WaitForSingleObject(event_init, INFINITE);
|
|
Sleep(100);
|
|
ret = DebugActiveProcess(pi.dwProcessId);
|
|
ok(ret, "DebugActiveProcess failed, last error %d.\n", GetLastError());
|
|
}
|
|
|
|
ret = pCheckRemoteDebuggerPresent(pi.hProcess, &debug);
|
|
ok(ret, "CheckRemoteDebuggerPresent failed, last error %d.\n", GetLastError());
|
|
ok(debug, "Expected debug != 0, got %x.\n", debug);
|
|
|
|
trace("starting debugger loop\n");
|
|
|
|
if (flag)
|
|
{
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
ok(ctx.pid == pi.dwProcessId, "unexpected dwProcessId %x\n", ctx.ev.dwProcessId == ctx.pid);
|
|
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
|
|
wait_for_breakpoint(&ctx);
|
|
ok(ctx.dll_cnt > 2, "dll_cnt = %d\n", ctx.dll_cnt);
|
|
}
|
|
else
|
|
{
|
|
DWORD last_thread;
|
|
|
|
process_attach_events(&ctx, pass_exception);
|
|
ok(ctx.pid == pi.dwProcessId, "unexpected dwProcessId %x\n", ctx.pid);
|
|
|
|
ret = DebugBreakProcess(pi.hProcess);
|
|
ok(ret, "BreakProcess failed: %u\n", GetLastError());
|
|
|
|
/* a new thread, which executes DbgBreakPoint, is created */
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
last_thread = ctx.ev.dwThreadId;
|
|
|
|
if (ctx.ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT)
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
|
|
ok(ctx.ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
ok(ctx.ev.dwThreadId == last_thread, "unexpected thread\n");
|
|
ok(ctx.ev.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT, "ExceptionCode = %x\n",
|
|
ctx.ev.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok(ctx.ev.u.Exception.ExceptionRecord.ExceptionAddress == pDbgBreakPoint, "ExceptionAddress != DbgBreakPoint\n");
|
|
|
|
ret = SetEvent(event_attach);
|
|
ok(ret, "SetEvent failed, last error %d.\n", GetLastError());
|
|
|
|
if (pass_exception)
|
|
{
|
|
ret = ContinueDebugEvent(ctx.ev.dwProcessId, ctx.ev.dwThreadId, DBG_EXCEPTION_NOT_HANDLED);
|
|
ok(ret, "ContinueDebugEvent failed, last error %d.\n", GetLastError());
|
|
ctx.ev.dwDebugEventCode = -1;
|
|
}
|
|
}
|
|
|
|
do next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
while (ctx.ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT || ctx.ev.dwDebugEventCode == UNLOAD_DLL_DEBUG_EVENT
|
|
|| ctx.ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT || ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT);
|
|
|
|
ok(ctx.ev.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
ret = ContinueDebugEvent(ctx.ev.dwProcessId, ctx.ev.dwThreadId, DBG_CONTINUE);
|
|
ok(ret, "ContinueDebugEvent failed, last error %d.\n", GetLastError());
|
|
|
|
if(debug_child)
|
|
ok(ctx.process_cnt == 2, "didn't get any child events (flag: %x).\n", flag);
|
|
else
|
|
ok(ctx.process_cnt == 1, "got child event (flag: %x).\n", flag);
|
|
CloseHandle(event_init);
|
|
CloseHandle(event_attach);
|
|
|
|
ret = CloseHandle(pi.hThread);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
|
|
load_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
|
|
ok(!blackbox.failures, "Got %d failures from child process.\n", blackbox.failures);
|
|
|
|
ret = DeleteFileA(blackbox_file);
|
|
ok(ret, "DeleteFileA failed, last error %d.\n", GetLastError());
|
|
}
|
|
|
|
static void wait_debugger(HANDLE event)
|
|
{
|
|
WaitForSingleObject(event, INFINITE);
|
|
ExitProcess(0);
|
|
}
|
|
|
|
#define expect_event(a,b) expect_event_(__LINE__,a,b)
|
|
static void expect_event_(unsigned line, struct debugger_context *ctx, DWORD event_code)
|
|
{
|
|
next_event(ctx, WAIT_EVENT_TIMEOUT);
|
|
ok_(__FILE__,line)(ctx->ev.dwDebugEventCode == event_code, "dwDebugEventCode = %d expected %d\n",
|
|
ctx->ev.dwDebugEventCode, event_code);
|
|
}
|
|
|
|
#define expect_exception(a,b) expect_exception_(__LINE__,a,b)
|
|
static void expect_exception_(unsigned line, struct debugger_context *ctx, DWORD exception_code)
|
|
{
|
|
expect_event_(line, ctx, EXCEPTION_DEBUG_EVENT);
|
|
ok_(__FILE__,line)(ctx->ev.u.Exception.ExceptionRecord.ExceptionCode == exception_code, "ExceptionCode = %x expected %x\n",
|
|
ctx->ev.u.Exception.ExceptionRecord.ExceptionCode, exception_code);
|
|
}
|
|
|
|
#define expect_breakpoint_exception(a,b) expect_breakpoint_exception_(__LINE__,a,b)
|
|
static void expect_breakpoint_exception_(unsigned line, struct debugger_context *ctx, const void *expect_addr)
|
|
{
|
|
struct debuggee_thread *thread;
|
|
expect_exception_(line, ctx, EXCEPTION_BREAKPOINT);
|
|
if (!expect_addr) return;
|
|
ok_(__FILE__,line)(ctx->ev.u.Exception.ExceptionRecord.ExceptionAddress == expect_addr,
|
|
"ExceptionAddress = %p expected %p\n", ctx->ev.u.Exception.ExceptionRecord.ExceptionAddress, expect_addr);
|
|
thread = get_debuggee_thread(ctx, ctx->ev.dwThreadId);
|
|
fetch_thread_context(thread);
|
|
ok_(__FILE__,line)(get_ip(&thread->ctx) == (char*)expect_addr + 1, "unexpected instruction pointer %p expected %p\n",
|
|
get_ip(&thread->ctx), expect_addr);
|
|
}
|
|
|
|
#define single_step(a,b,c) single_step_(__LINE__,a,b,c)
|
|
static void single_step_(unsigned line, struct debugger_context *ctx, struct debuggee_thread *thread, void *expect_addr)
|
|
{
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
fetch_thread_context(thread);
|
|
thread->ctx.EFlags |= 0x100;
|
|
set_thread_context(ctx, thread);
|
|
expect_exception_(line, ctx, EXCEPTION_SINGLE_STEP);
|
|
ok_(__FILE__,line)(ctx->ev.u.Exception.ExceptionRecord.ExceptionAddress == expect_addr,
|
|
"ExceptionAddress = %p expected %p\n", ctx->ev.u.Exception.ExceptionRecord.ExceptionAddress, expect_addr);
|
|
fetch_thread_context(thread);
|
|
ok_(__FILE__,line)(get_ip(&thread->ctx) == expect_addr, "unexpected instruction pointer %p expected %p\n",
|
|
get_ip(&thread->ctx), expect_addr);
|
|
ok_(__FILE__,line)(!(thread->ctx.EFlags & 0x100), "EFlags = %x\n", thread->ctx.EFlags);
|
|
#endif
|
|
}
|
|
|
|
static const BYTE loop_code[] = {
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0xe9, 0xf8, 0xff, 0xff, 0xff /* jmp $-8 */
|
|
#endif
|
|
};
|
|
|
|
static const BYTE call_debug_service_code[] = {
|
|
#ifdef __i386__
|
|
0x53, /* pushl %ebx */
|
|
0x57, /* pushl %edi */
|
|
0x8b, 0x44, 0x24, 0x0c, /* movl 12(%esp),%eax */
|
|
0xb9, 0x11, 0x11, 0x11, 0x11, /* movl $0x11111111,%ecx */
|
|
0xba, 0x22, 0x22, 0x22, 0x22, /* movl $0x22222222,%edx */
|
|
0xbb, 0x33, 0x33, 0x33, 0x33, /* movl $0x33333333,%ebx */
|
|
0xbf, 0x44, 0x44, 0x44, 0x44, /* movl $0x44444444,%edi */
|
|
0xcd, 0x2d, /* int $0x2d */
|
|
0xeb, /* jmp $+17 */
|
|
0x0f, 0x1f, 0x00, /* nop */
|
|
0x31, 0xc0, /* xorl %eax,%eax */
|
|
0xeb, 0x0c, /* jmp $+14 */
|
|
0x90, 0x90, 0x90, 0x90, /* nop */
|
|
0x90, 0x90, 0x90, 0x90,
|
|
0x90,
|
|
0x31, 0xc0, /* xorl %eax,%eax */
|
|
0x40, /* incl %eax */
|
|
0x5f, /* popl %edi */
|
|
0x5b, /* popl %ebx */
|
|
0xc3, /* ret */
|
|
#elif defined(__x86_64__)
|
|
0x53, /* push %rbx */
|
|
0x57, /* push %rdi */
|
|
0x48, 0x89, 0xc8, /* movl %rcx,%rax */
|
|
0x48, 0xb9, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /* movabs $0x1111111111111111,%rcx */
|
|
0x48, 0xba, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, /* movabs $0x2222222222222222,%rdx */
|
|
0x48, 0xbb, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, /* movabs $0x3333333333333333,%rbx */
|
|
0x48, 0xbf, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, /* movabs $0x4444444444444444,%rdi */
|
|
0xcd, 0x2d, /* int $0x2d */
|
|
0xeb, /* jmp $+17 */
|
|
0x0f, 0x1f, 0x00, /* nop */
|
|
0x48, 0x31, 0xc0, /* xor %rax,%rax */
|
|
0xeb, 0x0e, /* jmp $+16 */
|
|
0x90, 0x90, 0x90, 0x90, /* nop */
|
|
0x90, 0x90, 0x90, 0x90,
|
|
0x48, 0x31, 0xc0, /* xor %rax,%rax */
|
|
0x48, 0xff, 0xc0, /* inc %rax */
|
|
0x5f, /* pop %rdi */
|
|
0x5b, /* pop %rbx */
|
|
0xc3, /* ret */
|
|
#endif
|
|
};
|
|
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
#define OP_BP 0xcc
|
|
#else
|
|
#define OP_BP 0
|
|
#endif
|
|
|
|
static void test_debugger(const char *argv0)
|
|
{
|
|
static const char arguments[] = " debugger wait ";
|
|
SECURITY_ATTRIBUTES sa = { sizeof(sa), NULL, TRUE };
|
|
struct debugger_context ctx = { 0 };
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si;
|
|
NTSTATUS status;
|
|
HANDLE event, thread;
|
|
BYTE *mem, buf[4096], *proc_code, *thread_proc, byte;
|
|
unsigned int i, worker_cnt, exception_cnt, skip_reply_later;
|
|
struct debuggee_thread *debuggee_thread;
|
|
char *cmd;
|
|
BOOL ret;
|
|
|
|
event = CreateEventW(&sa, TRUE, FALSE, NULL);
|
|
ok(event != NULL, "CreateEvent failed: %u\n", GetLastError());
|
|
|
|
cmd = heap_alloc(strlen(argv0) + strlen(arguments) + 16);
|
|
sprintf(cmd, "%s%s%x\n", argv0, arguments, (DWORD)(DWORD_PTR)event);
|
|
|
|
memset(&si, 0, sizeof(si));
|
|
si.cb = sizeof(si);
|
|
ret = CreateProcessA(NULL, cmd, NULL, NULL, TRUE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
|
|
ok(ret, "CreateProcess failed, last error %#x.\n", GetLastError());
|
|
heap_free(cmd);
|
|
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
|
|
if ((skip_reply_later = !ContinueDebugEvent(ctx.ev.dwProcessId, ctx.ev.dwThreadId, DBG_REPLY_LATER)))
|
|
win_skip("Skipping unsupported DBG_REPLY_LATER tests\n");
|
|
else
|
|
{
|
|
DEBUG_EVENT de;
|
|
|
|
de = ctx.ev;
|
|
ctx.ev.dwDebugEventCode = -1;
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(de.dwDebugEventCode == ctx.ev.dwDebugEventCode,
|
|
"dwDebugEventCode differs: %x (was %x)\n", ctx.ev.dwDebugEventCode, de.dwDebugEventCode);
|
|
ok(de.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de.dwProcessId);
|
|
ok(de.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de.dwThreadId);
|
|
|
|
/* Suspending the thread should prevent other attach debug events
|
|
* to be received until it's resumed */
|
|
thread = OpenThread(THREAD_SUSPEND_RESUME, FALSE, ctx.ev.dwThreadId);
|
|
ok(thread != INVALID_HANDLE_VALUE, "OpenThread failed, last error:%u\n", GetLastError());
|
|
|
|
status = NtSuspendThread(thread, NULL);
|
|
ok(!status, "NtSuspendThread failed, last error:%u\n", GetLastError());
|
|
|
|
ok(ContinueDebugEvent(ctx.ev.dwProcessId, ctx.ev.dwThreadId, DBG_REPLY_LATER),
|
|
"ContinueDebugEvent failed, last error:%u\n", GetLastError());
|
|
ok(!WaitForDebugEvent(&ctx.ev, POLL_EVENT_TIMEOUT), "WaitForDebugEvent succeeded.\n");
|
|
|
|
status = NtResumeThread(thread, NULL);
|
|
ok(!status, "NtResumeThread failed, last error:%u\n", GetLastError());
|
|
|
|
ret = CloseHandle(thread);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
|
|
ok(WaitForDebugEvent(&ctx.ev, POLL_EVENT_TIMEOUT), "WaitForDebugEvent failed.\n");
|
|
ok(de.dwDebugEventCode == ctx.ev.dwDebugEventCode,
|
|
"dwDebugEventCode differs: %x (was %x)\n", ctx.ev.dwDebugEventCode, de.dwDebugEventCode);
|
|
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
de = ctx.ev;
|
|
|
|
ok(ContinueDebugEvent(ctx.ev.dwProcessId, ctx.ev.dwThreadId, DBG_REPLY_LATER),
|
|
"ContinueDebugEvent failed, last error:%u\n", GetLastError());
|
|
|
|
ctx.ev.dwDebugEventCode = -1;
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(de.dwDebugEventCode == ctx.ev.dwDebugEventCode,
|
|
"dwDebugEventCode differs: %x (was %x)\n", ctx.ev.dwDebugEventCode, de.dwDebugEventCode);
|
|
ok(de.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de.dwProcessId);
|
|
ok(de.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de.dwThreadId);
|
|
}
|
|
|
|
wait_for_breakpoint(&ctx);
|
|
do next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
while(ctx.ev.dwDebugEventCode != -1);
|
|
|
|
mem = VirtualAllocEx(pi.hProcess, NULL, sizeof(buf), MEM_COMMIT, PAGE_EXECUTE_READWRITE);
|
|
ok(mem != NULL, "VirtualAllocEx failed: %u\n", GetLastError());
|
|
proc_code = buf + 1024;
|
|
thread_proc = mem + 1024;
|
|
|
|
if (sizeof(loop_code) > 1)
|
|
{
|
|
/* test single-step exceptions */
|
|
memset(buf, OP_BP, sizeof(buf));
|
|
memcpy(proc_code, &loop_code, sizeof(loop_code));
|
|
proc_code[0] = OP_BP; /* set a breakpoint */
|
|
ret = WriteProcessMemory(pi.hProcess, mem, buf, sizeof(buf), NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
thread = CreateRemoteThread(pi.hProcess, NULL, 0, (void*)thread_proc, NULL, 0, NULL);
|
|
ok(thread != NULL, "CreateRemoteThread failed: %u\n", GetLastError());
|
|
|
|
expect_event(&ctx, CREATE_THREAD_DEBUG_EVENT);
|
|
debuggee_thread = get_debuggee_thread(&ctx, ctx.ev.dwThreadId);
|
|
|
|
wait_for_breakpoint(&ctx);
|
|
fetch_thread_context(debuggee_thread);
|
|
ok(ctx.ev.u.Exception.ExceptionRecord.ExceptionAddress == thread_proc,
|
|
"ExceptionAddress = %p\n", ctx.ev.u.Exception.ExceptionRecord.ExceptionAddress);
|
|
ok(get_ip(&debuggee_thread->ctx) == thread_proc + 1, "unexpected instruction pointer %p\n",
|
|
get_ip(&debuggee_thread->ctx));
|
|
|
|
single_step(&ctx, debuggee_thread, thread_proc + 2);
|
|
single_step(&ctx, debuggee_thread, thread_proc + 3);
|
|
single_step(&ctx, debuggee_thread, thread_proc);
|
|
|
|
byte = 0xc3; /* ret */
|
|
ret = WriteProcessMemory(pi.hProcess, thread_proc, &byte, 1, NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
expect_event(&ctx, EXIT_THREAD_DEBUG_EVENT);
|
|
}
|
|
else win_skip("loop_code not supported on this architecture\n");
|
|
|
|
if (sizeof(call_debug_service_code) > 1)
|
|
{
|
|
/* test debug service exceptions */
|
|
memset(buf, OP_BP, sizeof(buf));
|
|
memcpy(proc_code, call_debug_service_code, sizeof(call_debug_service_code));
|
|
ret = WriteProcessMemory(pi.hProcess, mem, buf, sizeof(buf), NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
/* BREAKPOINT_PRINT */
|
|
thread = CreateRemoteThread(pi.hProcess, NULL, 0, (void*)thread_proc, (void*)2, 0, NULL);
|
|
ok(thread != NULL, "CreateRemoteThread failed: %u\n", GetLastError());
|
|
expect_event(&ctx, CREATE_THREAD_DEBUG_EVENT);
|
|
expect_breakpoint_exception(&ctx, NULL);
|
|
expect_event(&ctx, EXIT_THREAD_DEBUG_EVENT);
|
|
|
|
/* BREAKPOINT_PROMPT */
|
|
thread = CreateRemoteThread(pi.hProcess, NULL, 0, (void*)thread_proc, (void*)1, 0, NULL);
|
|
ok(thread != NULL, "CreateRemoteThread failed: %u\n", GetLastError());
|
|
expect_event(&ctx, CREATE_THREAD_DEBUG_EVENT);
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
/* some 32-bit Windows versions report exception to the debugger */
|
|
if (sizeof(void *) == 4 && ctx.ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT) next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT, "unexpected debug event %u\n", ctx.ev.dwDebugEventCode);
|
|
}
|
|
else win_skip("call_debug_service_code not supported on this architecture\n");
|
|
|
|
if (skip_reply_later)
|
|
win_skip("Skipping unsupported DBG_REPLY_LATER tests\n");
|
|
else if (sizeof(loop_code) > 1)
|
|
{
|
|
HANDLE thread_a, thread_b;
|
|
DEBUG_EVENT de_a, de_b;
|
|
|
|
memset(buf, OP_BP, sizeof(buf));
|
|
memcpy(proc_code, &loop_code, sizeof(loop_code));
|
|
ret = WriteProcessMemory(pi.hProcess, mem, buf, sizeof(buf), NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
byte = OP_BP;
|
|
ret = WriteProcessMemory(pi.hProcess, thread_proc + 1, &byte, 1, NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
thread_a = CreateRemoteThread(pi.hProcess, NULL, 0, (void*)thread_proc, NULL, 0, NULL);
|
|
ok(thread_a != NULL, "CreateRemoteThread failed: %u\n", GetLastError());
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
de_a = ctx.ev;
|
|
|
|
thread_b = CreateRemoteThread(pi.hProcess, NULL, 0, (void*)thread_proc, NULL, 0, NULL);
|
|
ok(thread_b != NULL, "CreateRemoteThread failed: %u\n", GetLastError());
|
|
do next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
while(ctx.ev.dwDebugEventCode != CREATE_THREAD_DEBUG_EVENT);
|
|
de_b = ctx.ev;
|
|
|
|
status = NtSuspendThread(thread_b, NULL);
|
|
ok(!status, "NtSuspendThread failed, last error:%u\n", GetLastError());
|
|
ok(ContinueDebugEvent(ctx.ev.dwProcessId, ctx.ev.dwThreadId, DBG_REPLY_LATER),
|
|
"ContinueDebugEvent failed, last error:%u\n", GetLastError());
|
|
|
|
ctx.ev.dwDebugEventCode = -1;
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT,
|
|
"dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
ok(de_a.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de_a.dwProcessId);
|
|
ok(de_a.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de_a.dwThreadId);
|
|
de_a = ctx.ev;
|
|
|
|
byte = 0xc3; /* ret */
|
|
ret = WriteProcessMemory(pi.hProcess, thread_proc + 1, &byte, 1, NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
ok(pNtSuspendProcess != NULL, "NtSuspendProcess not found\n");
|
|
ok(pNtResumeProcess != NULL, "pNtResumeProcess not found\n");
|
|
if (pNtSuspendProcess && pNtResumeProcess)
|
|
{
|
|
status = pNtSuspendProcess(pi.hProcess);
|
|
ok(!status, "NtSuspendProcess failed, last error:%u\n", GetLastError());
|
|
ok(ContinueDebugEvent(ctx.ev.dwProcessId, ctx.ev.dwThreadId, DBG_REPLY_LATER),
|
|
"ContinueDebugEvent failed, last error:%u\n", GetLastError());
|
|
ok(!WaitForDebugEvent(&ctx.ev, POLL_EVENT_TIMEOUT), "WaitForDebugEvent succeeded.\n");
|
|
|
|
status = NtResumeThread(thread_b, NULL);
|
|
ok(!status, "NtResumeThread failed, last error:%u\n", GetLastError());
|
|
ok(!WaitForDebugEvent(&ctx.ev, POLL_EVENT_TIMEOUT), "WaitForDebugEvent succeeded.\n");
|
|
|
|
status = pNtResumeProcess(pi.hProcess);
|
|
ok(!status, "pNtResumeProcess failed, last error:%u\n", GetLastError());
|
|
}
|
|
else
|
|
{
|
|
status = NtResumeThread(thread_b, NULL);
|
|
ok(!status, "NtResumeThread failed, last error:%u\n", GetLastError());
|
|
ok(!WaitForDebugEvent(&ctx.ev, POLL_EVENT_TIMEOUT), "WaitForDebugEvent succeeded.\n");
|
|
}
|
|
|
|
/* Testing shows that on windows the debug event order between threads
|
|
* is not guaranteed.
|
|
*
|
|
* Now we expect thread_a to report:
|
|
* - its delayed EXCEPTION_DEBUG_EVENT
|
|
* - EXIT_THREAD_DEBUG_EVENT
|
|
*
|
|
* and thread_b to report:
|
|
* - its delayed CREATE_THREAD_DEBUG_EVENT
|
|
* - EXIT_THREAD_DEBUG_EVENT
|
|
*
|
|
* We should not get EXCEPTION_DEBUG_EVENT from thread_b as we updated
|
|
* its instructions before continuing CREATE_THREAD_DEBUG_EVENT.
|
|
*/
|
|
ctx.ev.dwDebugEventCode = -1;
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
|
|
if (ctx.ev.dwDebugEventCode == EXCEPTION_DEBUG_EVENT)
|
|
{
|
|
ok(de_a.dwDebugEventCode == ctx.ev.dwDebugEventCode,
|
|
"dwDebugEventCode differs: %x (was %x)\n", ctx.ev.dwDebugEventCode, de_a.dwDebugEventCode);
|
|
ok(de_a.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de_a.dwProcessId);
|
|
ok(de_a.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de_a.dwThreadId);
|
|
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
if (ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT)
|
|
{
|
|
ok(de_a.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de_a.dwProcessId);
|
|
ok(de_a.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de_a.dwThreadId);
|
|
|
|
ret = CloseHandle(thread_a);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
thread_a = NULL;
|
|
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
}
|
|
|
|
ok(de_b.dwDebugEventCode == ctx.ev.dwDebugEventCode,
|
|
"dwDebugEventCode differs: %x (was %x)\n", ctx.ev.dwDebugEventCode, de_b.dwDebugEventCode);
|
|
ok(de_b.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de_b.dwProcessId);
|
|
ok(de_b.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de_b.dwThreadId);
|
|
}
|
|
else
|
|
{
|
|
ok(de_b.dwDebugEventCode == ctx.ev.dwDebugEventCode,
|
|
"dwDebugEventCode differs: %x (was %x)\n", ctx.ev.dwDebugEventCode, de_b.dwDebugEventCode);
|
|
ok(de_b.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de_b.dwProcessId);
|
|
ok(de_b.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de_b.dwThreadId);
|
|
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
if (ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT)
|
|
{
|
|
ok(de_b.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de_b.dwProcessId);
|
|
ok(de_b.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de_b.dwThreadId);
|
|
|
|
ret = CloseHandle(thread_b);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
thread_b = NULL;
|
|
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
}
|
|
|
|
ok(de_a.dwDebugEventCode == ctx.ev.dwDebugEventCode,
|
|
"dwDebugEventCode differs: %x (was %x)\n", ctx.ev.dwDebugEventCode, de_a.dwDebugEventCode);
|
|
ok(de_a.dwProcessId == ctx.ev.dwProcessId,
|
|
"dwProcessId differs: %x (was %x)\n", ctx.ev.dwProcessId, de_a.dwProcessId);
|
|
ok(de_a.dwThreadId == ctx.ev.dwThreadId,
|
|
"dwThreadId differs: %x (was %x)\n", ctx.ev.dwThreadId, de_a.dwThreadId);
|
|
}
|
|
|
|
if (thread_a)
|
|
{
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT,
|
|
"dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
|
|
ret = CloseHandle(thread_a);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
}
|
|
|
|
|
|
if (thread_b)
|
|
{
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT,
|
|
"dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
|
|
ret = CloseHandle(thread_b);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
}
|
|
}
|
|
|
|
if (sizeof(loop_code) > 1)
|
|
{
|
|
struct debuggee_thread *prev_thread;
|
|
|
|
memset(buf, OP_BP, sizeof(buf));
|
|
memcpy(proc_code, &loop_code, sizeof(loop_code));
|
|
ret = WriteProcessMemory(pi.hProcess, mem, buf, sizeof(buf), NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
ctx.thread_tag = 1;
|
|
|
|
worker_cnt = 20;
|
|
for (i = 0; i < worker_cnt; i++)
|
|
{
|
|
thread = CreateRemoteThread(pi.hProcess, NULL, 0, (void*)thread_proc, NULL, 0, NULL);
|
|
ok(thread != NULL, "CreateRemoteThread failed: %u\n", GetLastError());
|
|
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok(ctx.ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT, "dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
|
|
ret = CloseHandle(thread);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
}
|
|
|
|
byte = OP_BP;
|
|
ret = WriteProcessMemory(pi.hProcess, thread_proc + 1, &byte, 1, NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
expect_breakpoint_exception(&ctx, thread_proc + 1);
|
|
exception_cnt = 1;
|
|
|
|
prev_thread = ctx.current_thread;
|
|
fetch_process_context(&ctx);
|
|
|
|
byte = 0xc3; /* ret */
|
|
ret = WriteProcessMemory(pi.hProcess, thread_proc + 1, &byte, 1, NULL);
|
|
ok(ret, "WriteProcessMemory failed: %u\n", GetLastError());
|
|
|
|
for (;;)
|
|
{
|
|
DEBUG_EVENT ev;
|
|
|
|
/* even when there are more pending events, they are not reported until current event is continued */
|
|
ret = WaitForDebugEvent(&ev, 10);
|
|
ok(GetLastError() == ERROR_SEM_TIMEOUT, "WaitForDebugEvent returned %x(%u)\n", ret, GetLastError());
|
|
|
|
next_event(&ctx, POLL_EVENT_TIMEOUT);
|
|
if (ctx.ev.dwDebugEventCode != EXCEPTION_DEBUG_EVENT) break;
|
|
trace("exception at %p in thread %04x\n", ctx.ev.u.Exception.ExceptionRecord.ExceptionAddress, ctx.ev.dwThreadId);
|
|
ok(ctx.ev.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT, "ExceptionCode = %x\n",
|
|
ctx.ev.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok(ctx.ev.u.Exception.ExceptionRecord.ExceptionAddress == thread_proc + 1,
|
|
"ExceptionAddress = %p\n", ctx.ev.u.Exception.ExceptionRecord.ExceptionAddress);
|
|
ok(get_ip(&prev_thread->ctx) == thread_proc + 2
|
|
|| broken(get_ip(&prev_thread->ctx) == thread_proc), /* sometimes observed on win10 */
|
|
"unexpected instruction pointer %p\n", get_ip(&prev_thread->ctx));
|
|
prev_thread = ctx.current_thread;
|
|
exception_cnt++;
|
|
}
|
|
|
|
/* for some reason sometimes on Windows one thread has a different address. this is always the thread
|
|
* with the last reported exception, so we simply skip the check for the last exception unless it's the only one. */
|
|
if (exception_cnt == 1)
|
|
ok(get_ip(&prev_thread->ctx) == thread_proc + 2, "unexpected instruction pointer %p\n", get_ip(&prev_thread->ctx));
|
|
|
|
trace("received %u exceptions\n", exception_cnt);
|
|
|
|
for (;;)
|
|
{
|
|
ok(ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT
|
|
|| broken(ctx.ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT), /* sometimes happens on vista */
|
|
"dwDebugEventCode = %d\n", ctx.ev.dwDebugEventCode);
|
|
if (ctx.ev.dwDebugEventCode == EXIT_THREAD_DEBUG_EVENT && !--worker_cnt) break;
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
}
|
|
}
|
|
|
|
SetEvent(event);
|
|
|
|
do
|
|
{
|
|
next_event(&ctx, WAIT_EVENT_TIMEOUT);
|
|
ok (ctx.ev.dwDebugEventCode != EXCEPTION_DEBUG_EVENT, "got exception\n");
|
|
}
|
|
while (ctx.ev.dwDebugEventCode != EXIT_PROCESS_DEBUG_EVENT);
|
|
|
|
ret = CloseHandle(event);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
ret = CloseHandle(pi.hThread);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
|
|
}
|
|
|
|
START_TEST(debugger)
|
|
{
|
|
HMODULE hdll;
|
|
|
|
hdll=GetModuleHandleA("kernel32.dll");
|
|
pCheckRemoteDebuggerPresent=(void*)GetProcAddress(hdll, "CheckRemoteDebuggerPresent");
|
|
|
|
ntdll = GetModuleHandleA("ntdll.dll");
|
|
pDbgBreakPoint = (void*)GetProcAddress(ntdll, "DbgBreakPoint");
|
|
pNtSuspendProcess = (void*)GetProcAddress(ntdll, "NtSuspendProcess");
|
|
pNtResumeProcess = (void*)GetProcAddress(ntdll, "NtResumeProcess");
|
|
|
|
myARGC=winetest_get_mainargs(&myARGV);
|
|
if (myARGC >= 3 && strcmp(myARGV[2], "crash") == 0)
|
|
{
|
|
doCrash();
|
|
}
|
|
else if (myARGC >= 3 && strncmp(myARGV[2], "dbg,", 4) == 0)
|
|
{
|
|
doDebugger(myARGC, myARGV);
|
|
}
|
|
else if (myARGC >= 5 && !strcmp(myARGV[2], "child"))
|
|
{
|
|
doChild(myARGC, myARGV);
|
|
}
|
|
else if (myARGC >= 4 && !strcmp(myARGV[2], "children"))
|
|
{
|
|
doChildren(myARGC, myARGV);
|
|
}
|
|
else if (myARGC >= 4 && !strcmp(myARGV[2], "wait"))
|
|
{
|
|
DWORD event;
|
|
sscanf(myARGV[3], "%x", &event);
|
|
wait_debugger((HANDLE)(DWORD_PTR)event);
|
|
}
|
|
else
|
|
{
|
|
test_ExitCode();
|
|
test_RemoteDebugger();
|
|
test_debug_loop(myARGC, myARGV);
|
|
test_debug_children(myARGV[0], DEBUG_PROCESS, TRUE, FALSE);
|
|
test_debug_children(myARGV[0], DEBUG_ONLY_THIS_PROCESS, FALSE, FALSE);
|
|
test_debug_children(myARGV[0], DEBUG_PROCESS|DEBUG_ONLY_THIS_PROCESS, FALSE, FALSE);
|
|
test_debug_children(myARGV[0], 0, FALSE, FALSE);
|
|
test_debug_children(myARGV[0], 0, FALSE, TRUE);
|
|
test_debugger(myARGV[0]);
|
|
}
|
|
}
|