diff options
Diffstat (limited to 'src/rocksdb/monitoring/iostats_context_test.cc')
-rw-r--r-- | src/rocksdb/monitoring/iostats_context_test.cc | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/rocksdb/monitoring/iostats_context_test.cc b/src/rocksdb/monitoring/iostats_context_test.cc new file mode 100644 index 000000000..5fce33406 --- /dev/null +++ b/src/rocksdb/monitoring/iostats_context_test.cc @@ -0,0 +1,31 @@ +// Copyright (c) 2011-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). + +#include "rocksdb/iostats_context.h" + +#include "test_util/testharness.h" + +namespace ROCKSDB_NAMESPACE { + +TEST(IOStatsContextTest, ToString) { + get_iostats_context()->Reset(); + get_iostats_context()->bytes_read = 12345; + + std::string zero_included = get_iostats_context()->ToString(); + ASSERT_NE(std::string::npos, zero_included.find("= 0")); + ASSERT_NE(std::string::npos, zero_included.find("= 12345")); + + std::string zero_excluded = get_iostats_context()->ToString(true); + ASSERT_EQ(std::string::npos, zero_excluded.find("= 0")); + ASSERT_NE(std::string::npos, zero_excluded.find("= 12345")); +} + +} // namespace ROCKSDB_NAMESPACE + +int main(int argc, char** argv) { + ROCKSDB_NAMESPACE::port::InstallStackTraceHandler(); + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} |