unit_tests_unittest.cc revision 5f1c94371a64b3196d4be9466099bb892df9b88e 
1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include <signal.h>
6#include <stdlib.h>
7#include <sys/types.h>
8#include <sys/wait.h>
9#include <unistd.h>
10
11#include "base/logging.h"
12#include "base/posix/eintr_wrapper.h"
13#include "sandbox/linux/tests/unit_tests.h"
14
15namespace sandbox {
16
17namespace {
18
19// Let's not use any of the "magic" values used internally in unit_tests.cc,
20// such as kExpectedValue.
21const int kExpectedExitCode = 100;
22
23SANDBOX_DEATH_TEST(UnitTests,
24                   DeathExitCode,
25                   DEATH_EXIT_CODE(kExpectedExitCode)) {
26  _exit(kExpectedExitCode);
27}
28
29const int kExpectedSignalNumber = SIGKILL;
30
31SANDBOX_DEATH_TEST(UnitTests,
32                   DeathBySignal,
33                   DEATH_BY_SIGNAL(kExpectedSignalNumber)) {
34  raise(kExpectedSignalNumber);
35}
36
37SANDBOX_DEATH_TEST(UnitTests,
38                   DeathWithMessage,
39                   DEATH_MESSAGE("Hello")) {
40  LOG(ERROR) << "Hello";
41  _exit(1);
42}
43
44SANDBOX_DEATH_TEST(UnitTests,
45                   SEGVDeathWithMessage,
46                   DEATH_SEGV_MESSAGE("Hello")) {
47  LOG(ERROR) << "Hello";
48  while (1) {
49    volatile char* addr = reinterpret_cast<volatile char*>(NULL);
50    *addr = '\0';
51  }
52
53  _exit(2);
54}
55
56SANDBOX_TEST_ALLOW_NOISE(UnitTests, NoisyTest) {
57  LOG(ERROR) << "The cow says moo!";
58}
59
60}  // namespace
61
62}  // namespace sandbox
63