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      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
     44