1 // Copyright (c) 2017-present, Facebook, Inc.  All rights reserved.
2 //  This source code is licensed under both the GPLv2 (found in the
3 //  COPYING file in the root directory) and Apache 2.0 License
4 //  (found in the LICENSE.Apache file in the root directory).
5 
6 #ifndef ROCKSDB_LITE
7 
8 #include "rocksdb/env.h"
9 #include "rocksdb/perf_context.h"
10 #include "test_util/testharness.h"
11 
12 namespace ROCKSDB_NAMESPACE {
13 
14 class TimedEnvTest : public testing::Test {
15 };
16 
TEST_F(TimedEnvTest,BasicTest)17 TEST_F(TimedEnvTest, BasicTest) {
18   SetPerfLevel(PerfLevel::kEnableTime);
19   ASSERT_EQ(0, get_perf_context()->env_new_writable_file_nanos);
20 
21   std::unique_ptr<Env> mem_env(NewMemEnv(Env::Default()));
22   std::unique_ptr<Env> timed_env(NewTimedEnv(mem_env.get()));
23   std::unique_ptr<WritableFile> writable_file;
24   timed_env->NewWritableFile("f", &writable_file, EnvOptions());
25 
26   ASSERT_GT(get_perf_context()->env_new_writable_file_nanos, 0);
27 }
28 
29 }  // namespace ROCKSDB_NAMESPACE
30 
main(int argc,char ** argv)31 int main(int argc, char** argv) {
32   ::testing::InitGoogleTest(&argc, argv);
33   return RUN_ALL_TESTS();
34 }
35 
36 #else  // ROCKSDB_LITE
37 #include <stdio.h>
38 
main(int,char **)39 int main(int /*argc*/, char** /*argv*/) {
40   fprintf(stderr, "SKIPPED as TimedEnv is not supported in ROCKSDB_LITE\n");
41   return 0;
42 }
43 
44 #endif  // ROCKSDB_LITE
45