Merge branch 'master' into ip-forwarding

- Merges aleksej-paschenko's with HEAD
- Adds vfs2 support for ip_forward

1 files changed, 36 insertions, 0 deletions

diff --git a/test/perf/linux/death_benchmark.cc b/test/perf/linux/death_benchmark.cc
new file mode 100644
index 000000000..cb2b6fd07
--- /dev/null
+++ b/test/perf/linux/death_benchmark.cc
@@ -0,0 +1,36 @@
+// Copyright 2020 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <signal.h>
+
+#include "gtest/gtest.h"
+#include "benchmark/benchmark.h"
+#include "test/util/logging.h"
+
+namespace gvisor {
+namespace testing {
+
+namespace {
+
+// DeathTest is not so much a microbenchmark as a macrobenchmark. It is testing
+// the ability of gVisor (on whatever platform) to execute all the related
+// stack-dumping routines associated with EXPECT_EXIT / EXPECT_DEATH.
+TEST(DeathTest, ZeroEqualsOne) {
+  EXPECT_EXIT({ TEST_CHECK(0 == 1); }, ::testing::KilledBySignal(SIGABRT), "");
+}
+
+}  // namespace
+
+}  // namespace testing
+}  // namespace gvisor