58f1f3c5dbb8d98ed7284f3a72a86db44ec926f2
[reactos.git] / modules / 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 #include <windows.h>
25 #include <wine/winternl.h>
26 #include <winreg.h>
27 #include "wine/test.h"
28
29 #ifndef STATUS_DEBUGGER_INACTIVE
30 #define STATUS_DEBUGGER_INACTIVE ((NTSTATUS) 0xC0000354)
31 #endif
32
33 #define child_ok (winetest_set_location(__FILE__, __LINE__), 0) ? (void)0 : test_child_ok
34
35 static int myARGC;
36 static char** myARGV;
37
38 static BOOL (WINAPI *pCheckRemoteDebuggerPresent)(HANDLE,PBOOL);
39 static BOOL (WINAPI *pDebugActiveProcessStop)(DWORD);
40 static BOOL (WINAPI *pDebugSetProcessKillOnExit)(BOOL);
41 static BOOL (WINAPI *pIsDebuggerPresent)(void);
42
43 static LONG child_failures;
44
45 static void WINETEST_PRINTF_ATTR(2, 3) test_child_ok(int condition, const char *msg, ...)
46 {
47 va_list valist;
48
49 va_start(valist, msg);
50 winetest_vok(condition, msg, valist);
51 va_end(valist);
52 if (!condition) ++child_failures;
53 }
54
55 /* Copied from the process test */
56 static void get_file_name(char* buf)
57 {
58 char path[MAX_PATH];
59
60 buf[0] = '\0';
61 GetTempPathA(sizeof(path), path);
62 GetTempFileNameA(path, "wt", 0, buf);
63 }
64
65 typedef struct tag_reg_save_value
66 {
67 const char *name;
68 DWORD type;
69 BYTE *data;
70 DWORD size;
71 } reg_save_value;
72
73 static DWORD save_value(HKEY hkey, const char *value, reg_save_value *saved)
74 {
75 DWORD ret;
76 saved->name=value;
77 saved->data=0;
78 saved->size=0;
79 ret=RegQueryValueExA(hkey, value, NULL, &saved->type, NULL, &saved->size);
80 if (ret == ERROR_SUCCESS)
81 {
82 saved->data=HeapAlloc(GetProcessHeap(), 0, saved->size);
83 RegQueryValueExA(hkey, value, NULL, &saved->type, saved->data, &saved->size);
84 }
85 return ret;
86 }
87
88 static void restore_value(HKEY hkey, reg_save_value *saved)
89 {
90 if (saved->data)
91 {
92 RegSetValueExA(hkey, saved->name, 0, saved->type, saved->data, saved->size);
93 HeapFree(GetProcessHeap(), 0, saved->data);
94 }
95 else
96 RegDeleteValueA(hkey, saved->name);
97 }
98
99 static void get_events(const char* name, HANDLE *start_event, HANDLE *done_event)
100 {
101 const char* basename;
102 char* event_name;
103
104 basename=strrchr(name, '\\');
105 basename=(basename ? basename+1 : name);
106 event_name=HeapAlloc(GetProcessHeap(), 0, 6+strlen(basename)+1);
107
108 sprintf(event_name, "start_%s", basename);
109 *start_event=CreateEventA(NULL, 0,0, event_name);
110 sprintf(event_name, "done_%s", basename);
111 *done_event=CreateEventA(NULL, 0,0, event_name);
112 HeapFree(GetProcessHeap(), 0, event_name);
113 }
114
115 static void save_blackbox(const char* logfile, void* blackbox, int size)
116 {
117 HANDLE hFile;
118 DWORD written;
119
120 hFile=CreateFileA(logfile, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
121 if (hFile == INVALID_HANDLE_VALUE)
122 return;
123 WriteFile(hFile, blackbox, size, &written, NULL);
124 CloseHandle(hFile);
125 }
126
127 static int load_blackbox(const char* logfile, void* blackbox, int size)
128 {
129 HANDLE hFile;
130 DWORD read;
131 BOOL ret;
132
133 hFile=CreateFileA(logfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
134 if (hFile == INVALID_HANDLE_VALUE)
135 {
136 ok(0, "unable to open '%s'\n", logfile);
137 return 0;
138 }
139 SetLastError(0xdeadbeef);
140 ret=ReadFile(hFile, blackbox, size, &read, NULL);
141 ok(ret, "ReadFile failed: %d\n", GetLastError());
142 ok(read == size, "wrong size for '%s': read=%d\n", logfile, read);
143 CloseHandle(hFile);
144 return 1;
145 }
146
147 typedef struct
148 {
149 DWORD pid;
150 } crash_blackbox_t;
151
152 static void doCrash(int argc, char** argv)
153 {
154 volatile char* p;
155
156 /* make sure the exception gets to the debugger */
157 SetErrorMode( 0 );
158 SetUnhandledExceptionFilter( NULL );
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 static BOOL skip_crash_and_debug = FALSE;
263 BOOL bRet;
264 DWORD ret;
265 HANDLE start_event, done_event;
266 char* cmd;
267 char dbglog[MAX_PATH];
268 char childlog[MAX_PATH];
269 PROCESS_INFORMATION info;
270 STARTUPINFOA startup;
271 DWORD exit_code;
272 crash_blackbox_t crash_blackbox;
273 debugger_blackbox_t dbg_blackbox;
274 DWORD wait_code;
275
276 if (skip_crash_and_debug)
277 {
278 win_skip("Skipping crash_and_debug\n");
279 return;
280 }
281
282 ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
283 if (ret == ERROR_ACCESS_DENIED)
284 {
285 skip_crash_and_debug = TRUE;
286 skip("No write access to change the debugger\n");
287 return;
288 }
289
290 ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
291
292 get_file_name(dbglog);
293 get_events(dbglog, &start_event, &done_event);
294 cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+10+strlen(dbgtasks)+1+strlen(dbglog)+2+34+1);
295 sprintf(cmd, "%s debugger %s \"%s\" %%ld %%ld", argv0, dbgtasks, dbglog);
296 ret=RegSetValueExA(hkey, "debugger", 0, REG_SZ, (BYTE*)cmd, strlen(cmd)+1);
297 ok(ret == ERROR_SUCCESS, "unable to set AeDebug/debugger: ret=%d\n", ret);
298 HeapFree(GetProcessHeap(), 0, cmd);
299
300 get_file_name(childlog);
301 cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+16+strlen(dbglog)+2+1);
302 sprintf(cmd, "%s debugger crash \"%s\"", argv0, childlog);
303
304 memset(&startup, 0, sizeof(startup));
305 startup.cb = sizeof(startup);
306 startup.dwFlags = STARTF_USESHOWWINDOW;
307 startup.wShowWindow = SW_SHOWNORMAL;
308 ret=CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
309 ok(ret, "CreateProcess: err=%d\n", GetLastError());
310 HeapFree(GetProcessHeap(), 0, cmd);
311 CloseHandle(info.hThread);
312
313 /* The process exits... */
314 trace("waiting for child exit...\n");
315 wait_code = WaitForSingleObject(info.hProcess, 30000);
316 #if defined(_WIN64) && defined(__MINGW32__)
317 /* Mingw x64 doesn't output proper unwind info */
318 skip_crash_and_debug = broken(wait_code == WAIT_TIMEOUT);
319 if (skip_crash_and_debug)
320 {
321 TerminateProcess(info.hProcess, WAIT_TIMEOUT);
322 WaitForSingleObject(info.hProcess, 5000);
323 CloseHandle(info.hProcess);
324 DeleteFileA(dbglog);
325 DeleteFileA(childlog);
326 win_skip("Giving up on child process\n");
327 return;
328 }
329 #endif
330 ok(wait_code == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
331 bRet = GetExitCodeProcess(info.hProcess, &exit_code);
332 ok(bRet, "GetExitCodeProcess failed: err=%d\n", GetLastError());
333 if (strstr(dbgtasks, "code2"))
334 {
335 /* If, after attaching to the debuggee, the debugger exits without
336 * detaching, then the debuggee gets a special exit code.
337 */
338 ok(exit_code == STATUS_DEBUGGER_INACTIVE ||
339 broken(exit_code == STATUS_ACCESS_VIOLATION) || /* Intermittent Vista+ */
340 broken(exit_code == WAIT_ABANDONED), /* NT4, W2K */
341 "wrong exit code : %08x\n", exit_code);
342 }
343 else
344 ok(exit_code == STATUS_ACCESS_VIOLATION ||
345 broken(exit_code == WAIT_ABANDONED), /* NT4, W2K, W2K3 */
346 "wrong exit code : %08x\n", exit_code);
347 CloseHandle(info.hProcess);
348
349 /* ...before the debugger */
350 if (strstr(dbgtasks, "order"))
351 ok(SetEvent(start_event), "SetEvent(start_event) failed\n");
352
353 trace("waiting for the debugger...\n");
354 wait_code = WaitForSingleObject(done_event, 5000);
355 #if defined(_WIN64) && defined(__MINGW32__)
356 /* Mingw x64 doesn't output proper unwind info */
357 skip_crash_and_debug = broken(wait_code == WAIT_TIMEOUT);
358 if (skip_crash_and_debug)
359 {
360 DeleteFileA(dbglog);
361 DeleteFileA(childlog);
362 win_skip("Giving up on debugger\n");
363 return;
364 }
365 #endif
366 ok(wait_code == WAIT_OBJECT_0, "Timed out waiting for the debugger\n");
367
368 ok(load_blackbox(childlog, &crash_blackbox, sizeof(crash_blackbox)), "failed to open: %s\n", childlog);
369 ok(load_blackbox(dbglog, &dbg_blackbox, sizeof(dbg_blackbox)), "failed to open: %s\n", dbglog);
370
371 ok(dbg_blackbox.argc == 6, "wrong debugger argument count: %d\n", dbg_blackbox.argc);
372 ok(dbg_blackbox.pid == crash_blackbox.pid, "the child and debugged pids don't match: %d != %d\n", crash_blackbox.pid, dbg_blackbox.pid);
373 ok(dbg_blackbox.debug_rc, "debugger: SetEvent(debug_event) failed err=%d\n", dbg_blackbox.debug_err);
374 ok(dbg_blackbox.attach_rc, "DebugActiveProcess(%d) failed err=%d\n", dbg_blackbox.pid, dbg_blackbox.attach_err);
375 ok(dbg_blackbox.nokill_rc, "DebugSetProcessKillOnExit(FALSE) failed err=%d\n", dbg_blackbox.nokill_err);
376 ok(dbg_blackbox.detach_rc, "DebugActiveProcessStop(%d) failed err=%d\n", dbg_blackbox.pid, dbg_blackbox.detach_err);
377
378 DeleteFileA(dbglog);
379 DeleteFileA(childlog);
380 }
381
382 static void crash_and_winedbg(HKEY hkey, const char* argv0)
383 {
384 BOOL bRet;
385 DWORD ret;
386 char* cmd;
387 PROCESS_INFORMATION info;
388 STARTUPINFOA startup;
389 DWORD exit_code;
390
391 ret=RegSetValueExA(hkey, "auto", 0, REG_SZ, (BYTE*)"1", 2);
392 ok(ret == ERROR_SUCCESS, "unable to set AeDebug/auto: ret=%d\n", ret);
393
394 cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+15+1);
395 sprintf(cmd, "%s debugger crash", argv0);
396
397 memset(&startup, 0, sizeof(startup));
398 startup.cb = sizeof(startup);
399 startup.dwFlags = STARTF_USESHOWWINDOW;
400 startup.wShowWindow = SW_SHOWNORMAL;
401 ret=CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
402 ok(ret, "CreateProcess: err=%d\n", GetLastError());
403 HeapFree(GetProcessHeap(), 0, cmd);
404 CloseHandle(info.hThread);
405
406 trace("waiting for child exit...\n");
407 ok(WaitForSingleObject(info.hProcess, 60000) == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
408 bRet = GetExitCodeProcess(info.hProcess, &exit_code);
409 ok(bRet, "GetExitCodeProcess failed: err=%d\n", GetLastError());
410 ok(exit_code == STATUS_ACCESS_VIOLATION, "exit code = %08x\n", exit_code);
411 CloseHandle(info.hProcess);
412 }
413
414 static void test_ExitCode(void)
415 {
416 static const char* AeDebug="Software\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug";
417 static const char* WineDbg="Software\\Wine\\WineDbg";
418 char test_exe[MAX_PATH];
419 DWORD ret;
420 HKEY hkey;
421 DWORD disposition;
422 reg_save_value auto_value;
423 reg_save_value debugger_value;
424
425 GetModuleFileNameA(GetModuleHandleA(NULL), test_exe, sizeof(test_exe));
426 if (GetFileAttributesA(test_exe) == INVALID_FILE_ATTRIBUTES)
427 strcat(test_exe, ".so");
428 if (GetFileAttributesA(test_exe) == INVALID_FILE_ATTRIBUTES)
429 {
430 ok(0, "could not find the test executable '%s'\n", test_exe);
431 return;
432 }
433
434 ret=RegCreateKeyExA(HKEY_LOCAL_MACHINE, AeDebug, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &disposition);
435 if (ret == ERROR_SUCCESS)
436 {
437 save_value(hkey, "auto", &auto_value);
438 save_value(hkey, "debugger", &debugger_value);
439 trace("HKLM\\%s\\debugger is set to '%s'\n", AeDebug, debugger_value.data);
440 }
441 else if (ret == ERROR_ACCESS_DENIED)
442 {
443 skip("not enough privileges to change the debugger\n");
444 return;
445 }
446 else if (ret != ERROR_FILE_NOT_FOUND)
447 {
448 ok(0, "could not open the AeDebug key: %d\n", ret);
449 return;
450 }
451 else debugger_value.data = NULL;
452
453 if (debugger_value.data && debugger_value.type == REG_SZ &&
454 strstr((char*)debugger_value.data, "winedbg --auto"))
455 {
456 HKEY hkeyWinedbg;
457 ret=RegCreateKeyA(HKEY_CURRENT_USER, WineDbg, &hkeyWinedbg);
458 if (ret == ERROR_SUCCESS)
459 {
460 static DWORD zero;
461 reg_save_value crash_dlg_value;
462 save_value(hkeyWinedbg, "ShowCrashDialog", &crash_dlg_value);
463 RegSetValueExA(hkeyWinedbg, "ShowCrashDialog", 0, REG_DWORD, (BYTE *)&zero, sizeof(DWORD));
464 crash_and_winedbg(hkey, test_exe);
465 restore_value(hkeyWinedbg, &crash_dlg_value);
466 RegCloseKey(hkeyWinedbg);
467 }
468 else
469 ok(0, "Couldn't access WineDbg Key - error %u\n", ret);
470 }
471
472 if (winetest_interactive)
473 /* Since the debugging process never sets the debug event, it isn't recognized
474 as a valid debugger and, after the debugger exits, Windows will show a dialog box
475 asking the user what to do */
476 crash_and_debug(hkey, test_exe, "dbg,none");
477 else
478 skip("\"none\" debugger test needs user interaction\n");
479 ok(disposition == REG_OPENED_EXISTING_KEY, "expected REG_OPENED_EXISTING_KEY, got %d\n", disposition);
480 crash_and_debug(hkey, test_exe, "dbg,event,order");
481 crash_and_debug(hkey, test_exe, "dbg,attach,event,code2");
482 if (pDebugSetProcessKillOnExit)
483 crash_and_debug(hkey, test_exe, "dbg,attach,event,nokill");
484 else
485 win_skip("DebugSetProcessKillOnExit is not available\n");
486 if (pDebugActiveProcessStop)
487 crash_and_debug(hkey, test_exe, "dbg,attach,event,detach");
488 else
489 win_skip("DebugActiveProcessStop is not available\n");
490
491 if (disposition == REG_CREATED_NEW_KEY)
492 {
493 RegCloseKey(hkey);
494 RegDeleteKeyA(HKEY_LOCAL_MACHINE, AeDebug);
495 }
496 else
497 {
498 restore_value(hkey, &auto_value);
499 restore_value(hkey, &debugger_value);
500 RegCloseKey(hkey);
501 }
502 }
503
504 static void test_RemoteDebugger(void)
505 {
506 BOOL bret, present;
507 if(!pCheckRemoteDebuggerPresent)
508 {
509 win_skip("CheckRemoteDebuggerPresent is not available\n");
510 return;
511 }
512 present = TRUE;
513 SetLastError(0xdeadbeef);
514 bret = pCheckRemoteDebuggerPresent(GetCurrentProcess(),&present);
515 ok(bret , "expected CheckRemoteDebuggerPresent to succeed\n");
516 ok(0xdeadbeef == GetLastError(),
517 "expected error to be unchanged, got %d/%x\n",GetLastError(), GetLastError());
518
519 present = TRUE;
520 SetLastError(0xdeadbeef);
521 bret = pCheckRemoteDebuggerPresent(NULL,&present);
522 ok(!bret , "expected CheckRemoteDebuggerPresent to fail\n");
523 ok(present, "expected parameter to be unchanged\n");
524 ok(ERROR_INVALID_PARAMETER == GetLastError(),
525 "expected error ERROR_INVALID_PARAMETER, got %d/%x\n",GetLastError(), GetLastError());
526
527 SetLastError(0xdeadbeef);
528 bret = pCheckRemoteDebuggerPresent(GetCurrentProcess(),NULL);
529 ok(!bret , "expected CheckRemoteDebuggerPresent to fail\n");
530 ok(ERROR_INVALID_PARAMETER == GetLastError(),
531 "expected error ERROR_INVALID_PARAMETER, got %d/%x\n",GetLastError(), GetLastError());
532 }
533
534 struct child_blackbox
535 {
536 LONG failures;
537 };
538
539 static void doChild(int argc, char **argv)
540 {
541 struct child_blackbox blackbox;
542 const char *blackbox_file;
543 HANDLE parent;
544 DWORD ppid;
545 BOOL debug;
546 BOOL ret;
547
548 blackbox_file = argv[4];
549 sscanf(argv[3], "%08x", &ppid);
550
551 parent = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, ppid);
552 child_ok(!!parent, "OpenProcess failed, last error %#x.\n", GetLastError());
553
554 ret = pCheckRemoteDebuggerPresent(parent, &debug);
555 child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
556 child_ok(!debug, "Expected debug == 0, got %#x.\n", debug);
557
558 ret = DebugActiveProcess(ppid);
559 child_ok(ret, "DebugActiveProcess failed, last error %#x.\n", GetLastError());
560
561 ret = pCheckRemoteDebuggerPresent(parent, &debug);
562 child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
563 child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
564
565 ret = pDebugActiveProcessStop(ppid);
566 child_ok(ret, "DebugActiveProcessStop failed, last error %#x.\n", GetLastError());
567
568 ret = pCheckRemoteDebuggerPresent(parent, &debug);
569 child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
570 child_ok(!debug, "Expected debug == 0, got %#x.\n", debug);
571
572 ret = CloseHandle(parent);
573 child_ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
574
575 ret = pIsDebuggerPresent();
576 child_ok(ret, "Expected ret != 0, got %#x.\n", ret);
577 ret = pCheckRemoteDebuggerPresent(GetCurrentProcess(), &debug);
578 child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
579 child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
580
581 NtCurrentTeb()->Peb->BeingDebugged = FALSE;
582
583 ret = pIsDebuggerPresent();
584 child_ok(!ret, "Expected ret != 0, got %#x.\n", ret);
585 ret = pCheckRemoteDebuggerPresent(GetCurrentProcess(), &debug);
586 child_ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
587 child_ok(debug, "Expected debug != 0, got %#x.\n", debug);
588
589 NtCurrentTeb()->Peb->BeingDebugged = TRUE;
590
591 blackbox.failures = child_failures;
592 save_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
593 }
594
595 static void test_debug_loop(int argc, char **argv)
596 {
597 const char *arguments = " debugger child ";
598 struct child_blackbox blackbox;
599 char blackbox_file[MAX_PATH];
600 PROCESS_INFORMATION pi;
601 STARTUPINFOA si;
602 BOOL debug;
603 DWORD pid;
604 char *cmd;
605 BOOL ret;
606
607 if (!pDebugActiveProcessStop || !pCheckRemoteDebuggerPresent)
608 {
609 win_skip("DebugActiveProcessStop or CheckRemoteDebuggerPresent not available, skipping test.\n");
610 return;
611 }
612
613 pid = GetCurrentProcessId();
614 ret = DebugActiveProcess(pid);
615 ok(!ret, "DebugActiveProcess() succeeded on own process.\n");
616
617 get_file_name(blackbox_file);
618 cmd = HeapAlloc(GetProcessHeap(), 0, strlen(argv[0]) + strlen(arguments) + strlen(blackbox_file) + 2 + 10);
619 sprintf(cmd, "%s%s%08x \"%s\"", argv[0], arguments, pid, blackbox_file);
620
621 memset(&si, 0, sizeof(si));
622 si.cb = sizeof(si);
623 ret = CreateProcessA(NULL, cmd, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
624 ok(ret, "CreateProcess failed, last error %#x.\n", GetLastError());
625
626 HeapFree(GetProcessHeap(), 0, cmd);
627
628 ret = pCheckRemoteDebuggerPresent(pi.hProcess, &debug);
629 ok(ret, "CheckRemoteDebuggerPresent failed, last error %#x.\n", GetLastError());
630 ok(debug, "Expected debug != 0, got %#x.\n", debug);
631
632 for (;;)
633 {
634 DEBUG_EVENT ev;
635
636 ret = WaitForDebugEvent(&ev, INFINITE);
637 ok(ret, "WaitForDebugEvent failed, last error %#x.\n", GetLastError());
638 if (!ret) break;
639
640 if (ev.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT) break;
641
642 ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
643 ok(ret, "ContinueDebugEvent failed, last error %#x.\n", GetLastError());
644 if (!ret) break;
645 }
646
647 ret = CloseHandle(pi.hThread);
648 ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
649 ret = CloseHandle(pi.hProcess);
650 ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
651
652 load_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
653 ok(!blackbox.failures, "Got %d failures from child process.\n", blackbox.failures);
654
655 ret = DeleteFileA(blackbox_file);
656 ok(ret, "DeleteFileA failed, last error %#x.\n", GetLastError());
657 }
658
659 static void doChildren(int argc, char **argv)
660 {
661 const char *arguments = "debugger children last";
662 struct child_blackbox blackbox;
663 const char *blackbox_file, *p;
664 char event_name[MAX_PATH];
665 PROCESS_INFORMATION pi;
666 STARTUPINFOA si;
667 HANDLE event;
668 char *cmd;
669 BOOL ret;
670
671 if (!strcmp(argv[3], "last")) return;
672
673 blackbox_file = argv[3];
674
675 p = strrchr(blackbox_file, '\\');
676 p = p ? p+1 : blackbox_file;
677 strcpy(event_name, p);
678 strcat(event_name, "_init");
679 event = OpenEventA(EVENT_ALL_ACCESS, FALSE, event_name);
680 child_ok(event != NULL, "OpenEvent failed, last error %d.\n", GetLastError());
681 SetEvent(event);
682 CloseHandle(event);
683
684 p = strrchr(blackbox_file, '\\');
685 p = p ? p+1 : blackbox_file;
686 strcpy(event_name, p);
687 strcat(event_name, "_attach");
688 event = OpenEventA(EVENT_ALL_ACCESS, FALSE, event_name);
689 child_ok(event != NULL, "OpenEvent failed, last error %d.\n", GetLastError());
690 WaitForSingleObject(event, INFINITE);
691 CloseHandle(event);
692
693 cmd = HeapAlloc(GetProcessHeap(), 0, strlen(argv[0]) + strlen(arguments) + 2);
694 sprintf(cmd, "%s %s", argv[0], arguments);
695
696 memset(&si, 0, sizeof(si));
697 si.cb = sizeof(si);
698 ret = CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
699 child_ok(ret, "CreateProcess failed, last error %d.\n", GetLastError());
700
701 child_ok(WaitForSingleObject(pi.hProcess, 10000) == WAIT_OBJECT_0,
702 "Timed out waiting for the child to exit\n");
703
704 ret = CloseHandle(pi.hThread);
705 child_ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
706 ret = CloseHandle(pi.hProcess);
707 child_ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
708
709 blackbox.failures = child_failures;
710 save_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
711
712 HeapFree(GetProcessHeap(), 0, cmd);
713 }
714
715 static void test_debug_children(char *name, DWORD flag, BOOL debug_child)
716 {
717 const char *arguments = "debugger children";
718 struct child_blackbox blackbox;
719 char blackbox_file[MAX_PATH], *p;
720 char event_name[MAX_PATH];
721 PROCESS_INFORMATION pi;
722 STARTUPINFOA si;
723 HANDLE event_init, event_attach;
724 char *cmd;
725 BOOL debug, ret;
726 BOOL got_child_event = FALSE;
727
728 if (!pDebugActiveProcessStop || !pCheckRemoteDebuggerPresent)
729 {
730 win_skip("DebugActiveProcessStop or CheckRemoteDebuggerPresent not available, skipping test.\n");
731 return;
732 }
733
734 get_file_name(blackbox_file);
735 cmd = HeapAlloc(GetProcessHeap(), 0, strlen(name) + strlen(arguments) + strlen(blackbox_file) + 5);
736 sprintf(cmd, "%s %s \"%s\"", name, arguments, blackbox_file);
737
738 p = strrchr(blackbox_file, '\\');
739 p = p ? p+1 : blackbox_file;
740 strcpy(event_name, p);
741 strcat(event_name, "_init");
742 event_init = CreateEventA(NULL, FALSE, FALSE, event_name);
743 ok(event_init != NULL, "OpenEvent failed, last error %d.\n", GetLastError());
744
745 p = strrchr(blackbox_file, '\\');
746 p = p ? p+1 : blackbox_file;
747 strcpy(event_name, p);
748 strcat(event_name, "_attach");
749 event_attach = CreateEventA(NULL, FALSE, flag!=0, event_name);
750 ok(event_attach != NULL, "CreateEvent failed, last error %d.\n", GetLastError());
751
752 memset(&si, 0, sizeof(si));
753 si.cb = sizeof(si);
754
755 ret = CreateProcessA(NULL, cmd, NULL, NULL, FALSE, flag, NULL, NULL, &si, &pi);
756 ok(ret, "CreateProcess failed, last error %d.\n", GetLastError());
757 HeapFree(GetProcessHeap(), 0, cmd);
758 if (!flag)
759 {
760 WaitForSingleObject(event_init, INFINITE);
761 ret = DebugActiveProcess(pi.dwProcessId);
762 ok(ret, "DebugActiveProcess failed, last error %d.\n", GetLastError());
763 ret = SetEvent(event_attach);
764 ok(ret, "SetEvent failed, last error %d.\n", GetLastError());
765 }
766
767 ret = pCheckRemoteDebuggerPresent(pi.hProcess, &debug);
768 ok(ret, "CheckRemoteDebuggerPresent failed, last error %d.\n", GetLastError());
769 ok(debug, "Expected debug != 0, got %x.\n", debug);
770
771 for (;;)
772 {
773 DEBUG_EVENT ev;
774
775 ret = WaitForDebugEvent(&ev, INFINITE);
776 ok(ret, "WaitForDebugEvent failed, last error %d.\n", GetLastError());
777 if (!ret) break;
778
779 if (ev.dwDebugEventCode==EXIT_PROCESS_DEBUG_EVENT && ev.dwProcessId==pi.dwProcessId) break;
780 else if (ev.dwProcessId != pi.dwProcessId) got_child_event = TRUE;
781
782 ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
783 ok(ret, "ContinueDebugEvent failed, last error %d.\n", GetLastError());
784 if (!ret) break;
785 }
786 if(debug_child)
787 ok(got_child_event, "didn't get any child events (flag: %x).\n", flag);
788 else
789 ok(!got_child_event, "got child event (flag: %x).\n", flag);
790 CloseHandle(event_init);
791 CloseHandle(event_attach);
792
793 ret = CloseHandle(pi.hThread);
794 ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
795 ret = CloseHandle(pi.hProcess);
796 ok(ret, "CloseHandle failed, last error %d.\n", GetLastError());
797
798 load_blackbox(blackbox_file, &blackbox, sizeof(blackbox));
799 ok(!blackbox.failures, "Got %d failures from child process.\n", blackbox.failures);
800
801 ret = DeleteFileA(blackbox_file);
802 ok(ret, "DeleteFileA failed, last error %d.\n", GetLastError());
803 }
804
805 START_TEST(debugger)
806 {
807 HMODULE hdll;
808
809 hdll=GetModuleHandleA("kernel32.dll");
810 pCheckRemoteDebuggerPresent=(void*)GetProcAddress(hdll, "CheckRemoteDebuggerPresent");
811 pDebugActiveProcessStop=(void*)GetProcAddress(hdll, "DebugActiveProcessStop");
812 pDebugSetProcessKillOnExit=(void*)GetProcAddress(hdll, "DebugSetProcessKillOnExit");
813 pIsDebuggerPresent=(void*)GetProcAddress(hdll, "IsDebuggerPresent");
814
815 myARGC=winetest_get_mainargs(&myARGV);
816 if (myARGC >= 3 && strcmp(myARGV[2], "crash") == 0)
817 {
818 doCrash(myARGC, myARGV);
819 }
820 else if (myARGC >= 3 && strncmp(myARGV[2], "dbg,", 4) == 0)
821 {
822 doDebugger(myARGC, myARGV);
823 }
824 else if (myARGC >= 5 && !strcmp(myARGV[2], "child"))
825 {
826 doChild(myARGC, myARGV);
827 }
828 else if (myARGC >= 4 && !strcmp(myARGV[2], "children"))
829 {
830 doChildren(myARGC, myARGV);
831 }
832 else
833 {
834 test_ExitCode();
835 test_RemoteDebugger();
836 test_debug_loop(myARGC, myARGV);
837 test_debug_children(myARGV[0], DEBUG_PROCESS, TRUE);
838 test_debug_children(myARGV[0], DEBUG_ONLY_THIS_PROCESS, FALSE);
839 test_debug_children(myARGV[0], DEBUG_PROCESS|DEBUG_ONLY_THIS_PROCESS, FALSE);
840 test_debug_children(myARGV[0], 0, FALSE);
841 }
842 }