1 files changed, 44 insertions, 0 deletions
diff --git a/src/rocksdb/utilities/env_timed_test.cc b/src/rocksdb/utilities/env_timed_test.cc
new file mode 100644
index 00000000..8bdef639
--- /dev/null
+++ b/src/rocksdb/utilities/env_timed_test.cc
@@ -0,0 +1,44 @@
+// Copyright (c) 2017-present, Facebook, Inc.  All rights reserved.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+
+#ifndef ROCKSDB_LITE
+
+#include "rocksdb/env.h"
+#include "rocksdb/perf_context.h"
+#include "util/testharness.h"
+
+namespace rocksdb {
+
+class TimedEnvTest : public testing::Test {
+};
+
+TEST_F(TimedEnvTest, BasicTest) {
+  SetPerfLevel(PerfLevel::kEnableTime);
+  ASSERT_EQ(0, get_perf_context()->env_new_writable_file_nanos);
+
+  std::unique_ptr<Env> mem_env(NewMemEnv(Env::Default()));
+  std::unique_ptr<Env> timed_env(NewTimedEnv(mem_env.get()));
+  std::unique_ptr<WritableFile> writable_file;
+  timed_env->NewWritableFile("f", &writable_file, EnvOptions());
+
+  ASSERT_GT(get_perf_context()->env_new_writable_file_nanos, 0);
+}
+
+}  // namespace rocksdb
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
+
+#else  // ROCKSDB_LITE
+#include <stdio.h>
+
+int main(int /*argc*/, char** /*argv*/) {
+  fprintf(stderr, "SKIPPED as TimedEnv is not supported in ROCKSDB_LITE\n");
+  return 0;
+}
+
+#endif  // ROCKSDB_LITE