rostests/winetests/kernel32/debugger.c

   1 /*
   2  * Unit tests for the debugger facility
   3  *
   4  * Copyright (c) 2007 Francois Gouget for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdio.h>
  22 #include <assert.h>
  23
  24 #define WIN32_NO_STATUS
  25 #include <windows.h>
  26 #include <winreg.h>
  27 #include <ntndk.h>
  28 #include "wine/test.h"
  29
  30 #ifndef STATUS_DEBUGGER_INACTIVE
  31 #define STATUS_DEBUGGER_INACTIVE         ((NTSTATUS) 0xC0000354)
  32 #endif
  33
  34 #ifdef __GNUC__
  35 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
  36 #else
  37 #define PRINTF_ATTR(fmt,args)
  38 #endif
  39
  40 #define child_ok (winetest_set_location(__FILE__, __LINE__), 0) ? (void)0 : test_child_ok
  41
  42 static int    myARGC;
  43 static char** myARGV;
  44
  45 static BOOL (WINAPI *pCheckRemoteDebuggerPresent)(HANDLE,PBOOL);
  46 static BOOL (WINAPI *pDebugActiveProcessStop)(DWORD);
  47 static BOOL (WINAPI *pDebugSetProcessKillOnExit)(BOOL);
  48
  49 static LONG child_failures;
  50
  51 static void PRINTF_ATTR(2, 3) test_child_ok(int condition, const char *msg, ...)
  52 {
  53     va_list valist;
  54
  55     va_start(valist, msg);
  56     winetest_vok(condition, msg, valist);
  57     va_end(valist);
  58     if (!condition) ++child_failures;
  59 }
  60
  61 /* Copied from the process test */
  62 static void get_file_name(char* buf)
  63 {
  64     char path[MAX_PATH];
  65
  66     buf[0] = '\0';
  67     GetTempPathA(sizeof(path), path);
  68     GetTempFileNameA(path, "wt", 0, buf);
  69 }
  70
  71 typedef struct tag_reg_save_value
  72 {
  73     const char *name;
  74     DWORD type;
  75     BYTE *data;
  76     DWORD size;
  77 } reg_save_value;
  78
  79 static DWORD save_value(HKEY hkey, const char *value, reg_save_value *saved)
  80 {
  81     DWORD ret;
  82     saved->name=value;
  83     saved->data=0;
  84     saved->size=0;
  85     ret=RegQueryValueExA(hkey, value, NULL, &saved->type, NULL, &saved->size);
  86     if (ret == ERROR_SUCCESS)
  87     {
  88         saved->data=HeapAlloc(GetProcessHeap(), 0, saved->size);
  89         RegQueryValueExA(hkey, value, NULL, &saved->type, saved->data, &saved->size);
  90     }
  91     return ret;
  92 }
  93
  94 static void restore_value(HKEY hkey, reg_save_value *saved)
  95 {
  96     if (saved->data)
  97     {
  98         RegSetValueExA(hkey, saved->name, 0, saved->type, saved->data, saved->size);
  99         HeapFree(GetProcessHeap(), 0, saved->data);
 100     }
 101     else
 102         RegDeleteValueA(hkey, saved->name);
 103 }
 104
 105 static void get_events(const char* name, HANDLE *start_event, HANDLE *done_event)
 106 {
 107     const char* basename;
 108     char* event_name;
 109
 110     basename=strrchr(name, '\\');
 111     basename=(basename ? basename+1 : name);
 112     event_name=HeapAlloc(GetProcessHeap(), 0, 6+strlen(basename)+1);
 113
 114     sprintf(event_name, "start_%s", basename);
 115     *start_event=CreateEvent(NULL, 0,0, event_name);
 116     sprintf(event_name, "done_%s", basename);
 117     *done_event=CreateEvent(NULL, 0,0, event_name);
 118     HeapFree(GetProcessHeap(), 0, event_name);
 119 }
 120
 121 static void save_blackbox(const char* logfile, void* blackbox, int size)
 122 {
 123     HANDLE hFile;
 124     DWORD written;
 125
 126     hFile=CreateFileA(logfile, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
 127     if (hFile == INVALID_HANDLE_VALUE)
 128         return;
 129     WriteFile(hFile, blackbox, size, &written, NULL);
 130     CloseHandle(hFile);
 131 }
 132
 133 static int load_blackbox(const char* logfile, void* blackbox, int size)
 134 {
 135     HANDLE hFile;
 136     DWORD read;
 137     BOOL ret;
 138
 139     hFile=CreateFileA(logfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
 140     if (hFile == INVALID_HANDLE_VALUE)
 141     {
 142         ok(0, "unable to open '%s'\n", logfile);
 143         return 0;
 144     }
 145     ret=ReadFile(hFile, blackbox, size, &read, NULL);
 146     ok(read == size, "wrong size for '%s': read=%d\n", logfile, read);
 147     CloseHandle(hFile);
 148     return 1;
 149 }
 150
 151 typedef struct
 152 {
 153     DWORD pid;
 154 } crash_blackbox_t;
 155
 156 static void doCrash(int argc,  char** argv)
 157 {
 158     char* p;
 159
 160     if (argc >= 4)
 161     {
 162         crash_blackbox_t blackbox;
 163         blackbox.pid=GetCurrentProcessId();
 164         save_blackbox(argv[3], &blackbox, sizeof(blackbox));
 165     }
 166
 167     /* Just crash */
 168     trace("child: crashing...\n");
 169     p=NULL;
 170     *p=0;
 171 }
 172
 173 typedef struct
 174 {
 175     int argc;
 176     DWORD pid;
 177     BOOL debug_rc;
 178     DWORD debug_err;
 179     BOOL attach_rc;
 180     DWORD attach_err;
 181     BOOL nokill_rc;
 182     DWORD nokill_err;
 183     BOOL detach_rc;
 184     DWORD detach_err;
 185 } debugger_blackbox_t;
 186
 187 static void doDebugger(int argc, char** argv)
 188 {
 189     const char* logfile;
 190     debugger_blackbox_t blackbox;
 191     HANDLE start_event = 0, done_event = 0, debug_event;
 192
 193     blackbox.argc=argc;
 194     logfile=(argc >= 4 ? argv[3] : NULL);
 195     blackbox.pid=(argc >= 5 ? atol(argv[4]) : 0);
 196
 197     blackbox.attach_err=0;
 198     if (strstr(myARGV[2], "attach"))
 199     {
 200         blackbox.attach_rc=DebugActiveProcess(blackbox.pid);
 201         if (!blackbox.attach_rc)
 202             blackbox.attach_err=GetLastError();
 203     }
 204     else
 205         blackbox.attach_rc=TRUE;
 206
 207     debug_event=(argc >= 6 ? (HANDLE)(INT_PTR)atol(argv[5]) : NULL);
 208     blackbox.debug_err=0;
 209     if (debug_event && strstr(myARGV[2], "event"))
 210     {
 211         blackbox.debug_rc=SetEvent(debug_event);
 212         if (!blackbox.debug_rc)
 213             blackbox.debug_err=GetLastError();
 214     }
 215     else
 216         blackbox.debug_rc=TRUE;
 217
 218     if (logfile)
 219     {
 220         get_events(logfile, &start_event, &done_event);
 221     }
 222
 223     if (strstr(myARGV[2], "order"))
 224     {
 225         trace("debugger: waiting for the start signal...\n");
 226         WaitForSingleObject(start_event, INFINITE);
 227     }
 228
 229     blackbox.nokill_err=0;
 230     if (strstr(myARGV[2], "nokill"))
 231     {
 232         blackbox.nokill_rc=pDebugSetProcessKillOnExit(FALSE);
 233         if (!blackbox.nokill_rc)
 234             blackbox.nokill_err=GetLastError();
 235     }
 236     else
 237         blackbox.nokill_rc=TRUE;
 238
 239     blackbox.detach_err=0;
 240     if (strstr(myARGV[2], "detach"))
 241     {
 242         blackbox.detach_rc=pDebugActiveProcessStop(blackbox.pid);
 243         if (!blackbox.detach_rc)
 244             blackbox.detach_err=GetLastError();
 245     }
 246     else
 247         blackbox.detach_rc=TRUE;
 248
 249     if (logfile)
 250     {
 251         save_blackbox(logfile, &blackbox, sizeof(blackbox));
 252     }
 253     trace("debugger: done debugging...\n");
 254     SetEvent(done_event);
 255
 256     /* Just exit with a known value */
 257     ExitProcess(0xdeadbeef);
 258 }
 259
 260 static void crash_and_debug(HKEY hkey, const char* argv0, const char* dbgtasks)
 261 {
 262     DWORD ret;
 263     HANDLE start_event, done_event;
 264     char* cmd;
 265     char dbglog[MAX_PATH];
 266     char childlog[MAX_PATH];
 267     PROCESS_INFORMATION info;
 268     STARTUPINFOA startup;
 269     DWORD exit_code;
 270     crash_blackbox_t crash_blackbox;
 271     debugger_blackbox_t dbg_blackbox;
 272
 273     ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
 274     ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
 275
 276     get_file_name(dbglog);
 277     get_events(dbglog, &start_event, &done_event);
 278     cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+10+strlen(dbgtasks)+1+strlen(dbglog)+34+1);
 279     sprintf(cmd, "%s debugger %s %s %%ld %%ld", argv0, dbgtasks, dbglog);
 280     ret=RegSetValueExA(hkey, "debugger", 0, REG_SZ, (BYTE*)cmd, strlen(cmd)+1);
 281     ok(ret == ERROR_SUCCESS, "unable to set AeDebug/debugger: ret=%d\n", ret);
 282     HeapFree(GetProcessHeap(), 0, cmd);
 283
 284     get_file_name(childlog);
 285     cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+16+strlen(dbglog)+1);
 286     sprintf(cmd, "%s debugger crash %s", argv0, childlog);
 287
 288     memset(&startup, 0, sizeof(startup));
 289     startup.cb = sizeof(startup);
 290     startup.dwFlags = STARTF_USESHOWWINDOW;
 291     startup.wShowWindow = SW_SHOWNORMAL;
 292     ret=CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
 293     ok(ret, "CreateProcess: err=%d\n", GetLastError());
 294     HeapFree(GetProcessHeap(), 0, cmd);
 295     CloseHandle(info.hThread);
 296
 297     /* The process exits... */
 298     trace("waiting for child exit...\n");
 299     ok(WaitForSingleObject(info.hProcess, 60000) == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
 300     ok(GetExitCodeProcess(info.hProcess, &exit_code), "GetExitCodeProcess failed: err=%d\n", GetLastError());
 301     if (strstr(dbgtasks, "code2"))
 302     {
 303         /* If, after attaching to the debuggee, the debugger exits without
 304          * detaching, then the debuggee gets a special exit code.
 305          */
 306         ok(exit_code == STATUS_DEBUGGER_INACTIVE ||
 307            broken(exit_code == STATUS_ACCESS_VIOLATION) || /* Intermittent Vista+ */
 308            broken(exit_code == 0xffffffff) || /* Win9x */
 309            broken(exit_code == WAIT_ABANDONED), /* NT4, W2K */
 310            "wrong exit code : %08x\n", exit_code);
 311     }
 312     else
 313         ok(exit_code == STATUS_ACCESS_VIOLATION ||
 314            broken(exit_code == WAIT_ABANDONED) || /* NT4, W2K, W2K3 */
 315            broken(exit_code == 0xffffffff), /* Win9x, WinME */
 316            "wrong exit code : %08x\n", exit_code);
 317     CloseHandle(info.hProcess);
 318
 319     /* ...before the debugger */
 320     if (strstr(dbgtasks, "order"))
 321         ok(SetEvent(start_event), "SetEvent(start_event) failed\n");
 322
 323     trace("waiting for the debugger...\n");
 324     ok(WaitForSingleObject(done_event, 60000) == WAIT_OBJECT_0, "Timed out waiting for the debugger\n");
 325
 326     assert(load_blackbox(childlog, &crash_blackbox, sizeof(crash_blackbox)));
 327     assert(load_blackbox(dbglog, &dbg_blackbox, sizeof(dbg_blackbox)));
 328
 329     ok(dbg_blackbox.argc == 6, "wrong debugger argument count: %d\n", dbg_blackbox.argc);
 330     ok(dbg_blackbox.pid == crash_blackbox.pid, "the child and debugged pids don't match: %d != %d\n", crash_blackbox.pid, dbg_blackbox.pid);
 331     ok(dbg_blackbox.debug_rc, "debugger: SetEvent(debug_event) failed err=%d\n", dbg_blackbox.debug_err);
 332     ok(dbg_blackbox.attach_rc, "DebugActiveProcess(%d) failed err=%d\n", dbg_blackbox.pid, dbg_blackbox.attach_err);
 333     ok(dbg_blackbox.nokill_rc, "DebugSetProcessKillOnExit(FALSE) failed err=%d\n", dbg_blackbox.nokill_err);
 334     ok(dbg_blackbox.detach_rc, "DebugActiveProcessStop(%d) failed err=%d\n", dbg_blackbox.pid, dbg_blackbox.detach_err);
 335
 336     assert(DeleteFileA(dbglog) != 0);
 337     assert(DeleteFileA(childlog) != 0);
 338 }
 339
 340 static void crash_and_winedbg(HKEY hkey, const char* argv0)
 341 {
 342     DWORD ret;
 343     char* cmd;
 344     PROCESS_INFORMATION info;
 345     STARTUPINFOA startup;
 346     DWORD exit_code;
 347
 348     ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
 349     ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
 350
 351     cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+15+1);
 352     sprintf(cmd, "%s debugger crash", argv0);
 353
 354     memset(&startup, 0, sizeof(startup));
 355     startup.cb = sizeof(startup);
 356     startup.dwFlags = STARTF_USESHOWWINDOW;
 357     startup.wShowWindow = SW_SHOWNORMAL;
 358     ret=CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
 359     ok(ret, "CreateProcess: err=%d\n", GetLastError());
 360     HeapFree(GetProcessHeap(), 0, cmd);
 361     CloseHandle(info.hThread);
 362
 363     trace("waiting for child exit...\n");
 364     ok(WaitForSingleObject(info.hProcess, 60000) == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
 365     ok(GetExitCodeProcess(info.hProcess, &exit_code), "GetExitCodeProcess failed: err=%d\n", GetLastError());
 366     ok(exit_code == STATUS_ACCESS_VIOLATION, "exit code = %08x\n", exit_code);
 367     CloseHandle(info.hProcess);
 368 }
 369
 370 static void test_ExitCode(void)
 371 {
 372     static const char* AeDebug="Software\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug";
 373     static const char* WineDbg="Software\\Wine\\WineDbg";
 374     char test_exe[MAX_PATH];
 375     DWORD ret;
 376     HKEY hkey;
 377     DWORD disposition;
 378     reg_save_value auto_value;
 379     reg_save_value debugger_value;
 380
 381     GetModuleFileNameA(GetModuleHandle(NULL), test_exe, sizeof(test_exe));
 382     if (GetFileAttributes(test_exe) == INVALID_FILE_ATTRIBUTES)
 383         strcat(test_exe, ".so");
 384     if (GetFileAttributesA(test_exe) == INVALID_FILE_ATTRIBUTES)
 385     {
 386         ok(0, "could not find the test executable '%s'\n", test_exe);
 387         return;
 388     }
 389
 390     ret=RegCreateKeyExA(HKEY_LOCAL_MACHINE, AeDebug, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &disposition);
 391     if (ret == ERROR_SUCCESS)
 392     {
 393         save_value(hkey, "auto", &auto_value);
 394         save_value(hkey, "debugger", &debugger_value);
 395         trace("HKLM\\%s\\debugger is set to '%s'\n", AeDebug, debugger_value.data);
 396     }
 397     else if (ret == ERROR_ACCESS_DENIED)
 398     {
 399         skip("not enough privileges to change the debugger\n");
 400         return;
 401     }
 402     else if (ret != ERROR_FILE_NOT_FOUND)
 403     {
 404         ok(0, "could not open the AeDebug key: %d\n", ret);
 405         return;
 406     }
 407
 408     if (debugger_value.data && debugger_value.type == REG_SZ &&
 409         strstr((char*)debugger_value.data, "winedbg --auto"))
 410     {
 411         HKEY hkeyWinedbg;
 412         ret=RegCreateKeyA(HKEY_CURRENT_USER, WineDbg, &hkeyWinedbg);
 413         if (ret == ERROR_SUCCESS)
 414         {
 415             static DWORD zero;
 416             reg_save_value crash_dlg_value;
 417             save_value(hkeyWinedbg, "ShowCrashDialog", &crash_dlg_value);
 418             RegSetValueExA(hkeyWinedbg, "ShowCrashDialog", 0, REG_DWORD, (BYTE *)&zero, sizeof(DWORD));
 419             crash_and_winedbg(hkey, test_exe);
 420             restore_value(hkeyWinedbg, &crash_dlg_value);
 421             RegCloseKey(hkeyWinedbg);
 422         }
 423         else
 424             ok(0, "Couldn't access WineDbg Key - error %u\n", ret);
 425     }
 426
 427     if (winetest_interactive)
 428         /* Since the debugging process never sets the debug event, it isn't recognized
 429            as a valid debugger and, after the debugger exits, Windows will show a dialog box
 430            asking the user what to do */
 431         crash_and_debug(hkey, test_exe, "dbg,none");
 432     else
 433         skip("\"none\" debugger test needs user interaction\n");
 434     if (disposition == REG_CREATED_NEW_KEY)
 435         win_skip("'dbg,event,order' test doesn't finish on Win9x/WinMe\n");
 436     else
 437         crash_and_debug(hkey, test_exe, "dbg,event,order");
 438     crash_and_debug(hkey, test_exe, "dbg,attach,event,code2");
 439     if (pDebugSetProcessKillOnExit)
 440         crash_and_debug(hkey, test_exe, "dbg,attach,event,nokill");
 441     else
 442         win_skip("DebugSetProcessKillOnExit is not available\n");
 443     if (pDebugActiveProcessStop)
 444         crash_and_debug(hkey, test_exe, "dbg,attach,event,detach");
 445     else
 446         win_skip("DebugActiveProcessStop is not available\n");
 447
 448     if (disposition == REG_CREATED_NEW_KEY)
 449     {
 450         RegCloseKey(hkey);
 451         RegDeleteKeyA(HKEY_LOCAL_MACHINE, AeDebug);
 452     }
 453     else
 454     {
 455         restore_value(hkey, &auto_value);
 456         restore_value(hkey, &debugger_value);
 457         RegCloseKey(hkey);
 458     }
 459 }
 460
 461 static void test_RemoteDebugger(void)
 462 {
 463     BOOL bret, present;
 464     if(!pCheckRemoteDebuggerPresent)
 465     {
 466         win_skip("CheckRemoteDebuggerPresent is not available\n");
 467         return;
 468     }
 469     present = TRUE;
 470     SetLastError(0xdeadbeef);
 471     bret = pCheckRemoteDebuggerPresent(GetCurrentProcess(),&present);
 472     ok(bret , "expected CheckRemoteDebuggerPresent to succeed\n");
 473     ok(0xdeadbeef == GetLastError(),
 474        "expected error to be unchanged, got %d/%x\n",GetLastError(), GetLastError());
 475
 476     present = TRUE;
 477     SetLastError(0xdeadbeef);
 478     bret = pCheckRemoteDebuggerPresent(NULL,&present);
 479     ok(!bret , "expected CheckRemoteDebuggerPresent to fail\n");
 480     ok(present, "expected parameter to be unchanged\n");
 481     ok(ERROR_INVALID_PARAMETER == GetLastError(),
 482        "expected error ERROR_INVALID_PARAMETER, got %d/%x\n",GetLastError(), GetLastError());
 483
 484     SetLastError(0xdeadbeef);
 485     bret = pCheckRemoteDebuggerPresent(GetCurrentProcess(),NULL);
 486     ok(!bret , "expected CheckRemoteDebuggerPresent to fail\n");
 487     ok(ERROR_INVALID_PARAMETER == GetLastError(),
 488        "expected error ERROR_INVALID_PARAMETER, got %d/%x\n",GetLastError(), GetLastError());
 489 }
 490
 491 struct child_blackbox
 492 {
 493     LONG failures;
 494 };
 495
 496 static void doChild(int argc, char **argv)
 497 {
 498     struct child_blackbox blackbox;
 499     const char *blackbox_file;
 500     HANDLE parent;
 501     DWORD ppid;
 502     BOOL ret;
 503
 504     blackbox_file = argv[4];
 505     sscanf(argv[3], "%08x", &ppid);
 506
 507     parent = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, ppid);
 508     child_ok(!!parent, "OpenProcess failed, last error %#x.\n", GetLastError());
 509
 510     ret = DebugActiveProcess(ppid);
 511     child_ok(ret, "DebugActiveProcess failed, last error %#x.\n", GetLastError());
 512
 513     ret = pDebugActiveProcessStop(ppid);
 514     child_ok(ret, "DebugActiveProcessStop failed, last error %#x.\n", GetLastError());
 515
 516     ret = CloseHandle(parent);
 517     child_ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
 518
 519     blackbox.failures = child_failures;
 520     save_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
 521 }
 522
 523 static void test_debug_loop(int argc, char **argv)
 524 {
 525     const char *arguments = " debugger child ";
 526     struct child_blackbox blackbox;
 527     char blackbox_file[MAX_PATH];
 528     PROCESS_INFORMATION pi;
 529     STARTUPINFOA si;
 530     DWORD pid;
 531     char *cmd;
 532     BOOL ret;
 533
 534     if (!pDebugActiveProcessStop)
 535     {
 536         win_skip("DebugActiveProcessStop not available, skipping test.\n");
 537         return;
 538     }
 539
 540     pid = GetCurrentProcessId();
 541     get_file_name(blackbox_file);
 542     cmd = HeapAlloc(GetProcessHeap(), 0, strlen(argv[0]) + strlen(arguments) + strlen(blackbox_file) + 10);
 543     sprintf(cmd, "%s%s%08x %s", argv[0], arguments, pid, blackbox_file);
 544
 545     memset(&si, 0, sizeof(si));
 546     si.cb = sizeof(si);
 547     ret = CreateProcessA(NULL, cmd, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
 548     ok(ret, "CreateProcess failed, last error %#x.\n", GetLastError());
 549
 550     HeapFree(GetProcessHeap(), 0, cmd);
 551
 552     for (;;)
 553     {
 554         DEBUG_EVENT ev;
 555
 556         ret = WaitForDebugEvent(&ev, INFINITE);
 557         ok(ret, "WaitForDebugEvent failed, last error %#x.\n", GetLastError());
 558         if (!ret) break;
 559
 560         if (ev.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT) break;
 561
 562         ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
 563         ok(ret, "ContinueDebugEvent failed, last error %#x.\n", GetLastError());
 564         if (!ret) break;
 565     }
 566
 567     ret = CloseHandle(pi.hThread);
 568     ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
 569     ret = CloseHandle(pi.hProcess);
 570     ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
 571
 572     load_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
 573     ok(!blackbox.failures, "Got %d failures from child process.\n", blackbox.failures);
 574
 575     ret = DeleteFileA(blackbox_file);
 576     ok(ret, "DeleteFileA failed, last error %#x.\n", GetLastError());
 577 }
 578
 579 START_TEST(debugger)
 580 {
 581     HMODULE hdll;
 582
 583     hdll=GetModuleHandle("kernel32.dll");
 584     pCheckRemoteDebuggerPresent=(void*)GetProcAddress(hdll, "CheckRemoteDebuggerPresent");
 585     pDebugActiveProcessStop=(void*)GetProcAddress(hdll, "DebugActiveProcessStop");
 586     pDebugSetProcessKillOnExit=(void*)GetProcAddress(hdll, "DebugSetProcessKillOnExit");
 587
 588     myARGC=winetest_get_mainargs(&myARGV);
 589     if (myARGC >= 3 && strcmp(myARGV[2], "crash") == 0)
 590     {
 591         doCrash(myARGC, myARGV);
 592     }
 593     else if (myARGC >= 3 && strncmp(myARGV[2], "dbg,", 4) == 0)
 594     {
 595         doDebugger(myARGC, myARGV);
 596     }
 597     else if (myARGC >= 5 && !strcmp(myARGV[2], "child"))
 598     {
 599         doChild(myARGC, myARGV);
 600     }
 601     else
 602     {
 603         test_ExitCode();
 604         test_RemoteDebugger();
 605         test_debug_loop(myARGC, myARGV);
 606     }
 607 }