src/sandbox/linux/tests/unit_tests_unittest.cc

   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
  15 namespace sandbox {
  16
  17 namespace {
  18
  19 // Let's not use any of the "magic" values used internally in unit_tests.cc,
  20 // such as kExpectedValue.
  21 const int kExpectedExitCode = 100;
  22
  23 SANDBOX_DEATH_TEST(UnitTests,
  24                    DeathExitCode,
  25                    DEATH_EXIT_CODE(kExpectedExitCode)) {
  26   _exit(kExpectedExitCode);
  27 }
  28
  29 const int kExpectedSignalNumber = SIGKILL;
  30
  31 SANDBOX_DEATH_TEST(UnitTests,
  32                    DeathBySignal,
  33                    DEATH_BY_SIGNAL(kExpectedSignalNumber)) {
  34   raise(kExpectedSignalNumber);
  35 }
  36
  37 SANDBOX_DEATH_TEST(UnitTests,
  38                    DeathWithMessage,
  39                    DEATH_MESSAGE("Hello")) {
  40   LOG(ERROR) << "Hello";
  41   _exit(1);
  42 }
  43
  44 SANDBOX_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
  56 SANDBOX_TEST_ALLOW_NOISE(UnitTests, NoisyTest) {
  57   LOG(ERROR) << "The cow says moo!";
  58 }
  59
  60 }  // namespace
  61
  62 }  // namespace sandbox