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diff --git a/src/client/linux/handler/exception_handler_test.cc b/src/client/linux/handler/exception_handler_test.cc
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+// Copyright (c) 2006, Google Inc.
+// All rights reserved.
+//
+// Author: Li Liu
+//
+// 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.
+
+#include <pthread.h>
+#include <unistd.h>
+
+#include <cassert>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
+#include "client/linux/handler/exception_handler.h"
+#include "client/linux/handler/linux_thread.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.
+ /*DDDebug*/printf("%s:%d\n", __FUNCTION__, __LINE__);
+ 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(1);
+ 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);
+ printf("%d %s: %s is dumped\n", index, __FUNCTION__, minidump_id);
+ 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);
+ ++handler_index;
+ ExceptionHandler handler_process(".", NULL, MinidumpCallback,
+ (void*)handler_index, true);
+ CreateCrashThread();
+ CreateThread(10);
+
+ while (true)
+ sleep(1);
+ should_exit = true;
+
+ return 0;
+}