sandbox/linux/services/resource_limits_unittests.cc

   1 // Copyright 2015 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 "sandbox/linux/services/resource_limits.h"
   6
   7 #include <errno.h>
   8 #include <sys/resource.h>
   9 #include <sys/time.h>
  10 #include <unistd.h>
  11
  12 #include "base/logging.h"
  13 #include "sandbox/linux/tests/test_utils.h"
  14 #include "sandbox/linux/tests/unit_tests.h"
  15 #include "testing/gtest/include/gtest/gtest.h"
  16
  17 namespace sandbox {
  18
  19 namespace {
  20
  21 // Fails on Android: crbug.com/459158
  22 #if !defined(OS_ANDROID)
  23 #define MAYBE_NoFork DISABLE_ON_ASAN(NoFork)
  24 #else
  25 #define MAYBE_NoFork DISABLED_NoFork
  26 #endif  // OS_ANDROID
  27
  28 // Not being able to fork breaks LeakSanitizer, so disable on
  29 // all ASAN builds.
  30 SANDBOX_TEST(ResourceLimits, MAYBE_NoFork) {
  31   // Make sure that fork will fail with EAGAIN.
  32   SANDBOX_ASSERT(ResourceLimits::Lower(RLIMIT_NPROC, 0));
  33   errno = 0;
  34   pid_t pid = fork();
  35   // Reap any child if fork succeeded.
  36   TestUtils::HandlePostForkReturn(pid);
  37   SANDBOX_ASSERT_EQ(-1, pid);
  38   CHECK_EQ(EAGAIN, errno);
  39 }
  40
  41 }  // namespace
  42
  43 }  // namespace sandbox