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Unified Diff: sandbox/linux/services/resource_limits_unittests.cc

Issue 935333002: Update from https://crrev.com/316786 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 10 months ago
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Index: sandbox/linux/services/resource_limits_unittests.cc
diff --git a/sandbox/linux/services/resource_limits_unittests.cc b/sandbox/linux/services/resource_limits_unittests.cc
new file mode 100644
index 0000000000000000000000000000000000000000..910c740f7bc0b75a3870c8473b8602a60c198a6e
--- /dev/null
+++ b/sandbox/linux/services/resource_limits_unittests.cc
@@ -0,0 +1,43 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sandbox/linux/services/resource_limits.h"
+
+#include <errno.h>
+#include <sys/resource.h>
+#include <sys/time.h>
+#include <unistd.h>
+
+#include "base/logging.h"
+#include "sandbox/linux/tests/test_utils.h"
+#include "sandbox/linux/tests/unit_tests.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace sandbox {
+
+namespace {
+
+// Fails on Android: crbug.com/459158
+#if !defined(OS_ANDROID)
+#define MAYBE_NoFork DISABLE_ON_ASAN(NoFork)
+#else
+#define MAYBE_NoFork DISABLED_NoFork
+#endif // OS_ANDROID
+
+// Not being able to fork breaks LeakSanitizer, so disable on
+// all ASAN builds.
+SANDBOX_TEST(ResourceLimits, MAYBE_NoFork) {
+ // Make sure that fork will fail with EAGAIN.
+ SANDBOX_ASSERT(ResourceLimits::Lower(RLIMIT_NPROC, 0));
+ errno = 0;
+ pid_t pid = fork();
+ // Reap any child if fork succeeded.
+ TestUtils::HandlePostForkReturn(pid);
+ SANDBOX_ASSERT_EQ(-1, pid);
+ CHECK_EQ(EAGAIN, errno);
+}
+
+} // namespace
+
+} // namespace sandbox
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