/thirdparty/breakpad/client/solaris/handler/exception_handler_test.cc
http://github.com/tomahawk-player/tomahawk · C++ · 119 lines · 67 code · 16 blank · 36 comment · 5 complexity · 86126f825ac9e5ee4b5247c97d2ac5a7 MD5 · raw file
- // Copyright (c) 2007, Google Inc.
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- // Author: Alfred Peng
- #include <pthread.h>
- #include <unistd.h>
- #include <cassert>
- #include <cstdio>
- #include <cstdlib>
- #include <cstring>
- #include "client/solaris/handler/exception_handler.h"
- #include "client/solaris/handler/solaris_lwp.h"
- using namespace google_breakpad;
- // Thread use this to see if it should stop working.
- static bool should_exit = false;
- static int foo2(int arg) {
- // Stack variable, used for debugging stack dumps.
- int c = 0xcccccccc;
- fprintf(stderr, "Thread trying to crash: %x\n", getpid());
- c = *reinterpret_cast<int *>(0x5);
- return c;
- }
- static int foo(int arg) {
- // Stack variable, used for debugging stack dumps.
- int b = 0xbbbbbbbb;
- b = foo2(b);
- return b;
- }
- static void *thread_crash(void *) {
- // Stack variable, used for debugging stack dumps.
- int a = 0xaaaaaaaa;
- sleep(3);
- a = foo(a);
- printf("%x\n", a);
- return NULL;
- }
- static void *thread_main(void *) {
- while (!should_exit)
- sleep(1);
- return NULL;
- }
- static void CreateCrashThread() {
- pthread_t h;
- pthread_create(&h, NULL, thread_crash, NULL);
- pthread_detach(h);
- }
- // Create working threads.
- static void CreateThread(int num) {
- pthread_t h;
- for (int i = 0; i < num; ++i) {
- pthread_create(&h, NULL, thread_main, NULL);
- pthread_detach(h);
- }
- }
- // Callback when minidump written.
- static bool MinidumpCallback(const char *dump_path,
- const char *minidump_id,
- void *context,
- bool succeeded) {
- int index = reinterpret_cast<int>(context);
- if (index == 0) {
- should_exit = true;
- return true;
- }
- // Don't process it.
- return false;
- }
- int main(int argc, char *argv[]) {
- int handler_index = 1;
- ExceptionHandler handler_ignore(".", NULL, MinidumpCallback,
- (void*)handler_index, true);
- CreateCrashThread();
- CreateThread(10);
- while (true)
- sleep(20);
- should_exit = true;
- return 0;
- }