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-rw-r--r--toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc94
1 files changed, 0 insertions, 94 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc b/toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
deleted file mode 100644
index 4ccb7201f..000000000
--- a/toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright (c) 2010, 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.
-//
-// Helper program for the linux_dumper class, which creates a bunch of
-// threads. The first word of each thread's stack is set to the thread
-// id.
-
-#include <pthread.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/syscall.h>
-#include <unistd.h>
-
-#include "common/scoped_ptr.h"
-#include "third_party/lss/linux_syscall_support.h"
-
-#if defined(__ARM_EABI__)
-#define TID_PTR_REGISTER "r3"
-#elif defined(__aarch64__)
-#define TID_PTR_REGISTER "x3"
-#elif defined(__i386)
-#define TID_PTR_REGISTER "ecx"
-#elif defined(__x86_64)
-#define TID_PTR_REGISTER "rcx"
-#elif defined(__mips__)
-#define TID_PTR_REGISTER "$1"
-#else
-#error This test has not been ported to this platform.
-#endif
-
-void *thread_function(void *data) {
- int pipefd = *static_cast<int *>(data);
- volatile pid_t thread_id = syscall(__NR_gettid);
- // Signal parent that a thread has started.
- uint8_t byte = 1;
- if (write(pipefd, &byte, sizeof(byte)) != sizeof(byte)) {
- perror("ERROR: parent notification failed");
- return NULL;
- }
- register volatile pid_t *thread_id_ptr asm(TID_PTR_REGISTER) = &thread_id;
- while (true)
- asm volatile ("" : : "r" (thread_id_ptr));
- return NULL;
-}
-
-int main(int argc, char *argv[]) {
- if (argc < 3) {
- fprintf(stderr,
- "usage: linux_dumper_unittest_helper <pipe fd> <# of threads>\n");
- return 1;
- }
- int pipefd = atoi(argv[1]);
- int num_threads = atoi(argv[2]);
- if (num_threads < 1) {
- fprintf(stderr, "ERROR: number of threads is 0");
- return 1;
- }
- google_breakpad::scoped_array<pthread_t> threads(new pthread_t[num_threads]);
- pthread_attr_t thread_attributes;
- pthread_attr_init(&thread_attributes);
- pthread_attr_setdetachstate(&thread_attributes, PTHREAD_CREATE_DETACHED);
- for (int i = 1; i < num_threads; i++) {
- pthread_create(&threads[i], &thread_attributes, &thread_function, &pipefd);
- }
- thread_function(&pipefd);
- return 0;
-}