rocksdb/util/event_logger_test.cc
Siying Dong 3c327ac2d0 Change RocksDB License
Summary: Closes https://github.com/facebook/rocksdb/pull/2589

Differential Revision: D5431502

Pulled By: siying

fbshipit-source-id: 8ebf8c87883daa9daa54b2303d11ce01ab1f6f75
2017-07-15 16:11:23 -07:00

44 lines
1.2 KiB
C++

// 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 <string>
#include "util/event_logger.h"
#include "util/testharness.h"
namespace rocksdb {
class EventLoggerTest : public testing::Test {};
class StringLogger : public Logger {
public:
using Logger::Logv;
virtual void Logv(const char* format, va_list ap) override {
vsnprintf(buffer_, sizeof(buffer_), format, ap);
}
char* buffer() { return buffer_; }
private:
char buffer_[1000];
};
TEST_F(EventLoggerTest, SimpleTest) {
StringLogger logger;
EventLogger event_logger(&logger);
event_logger.Log() << "id" << 5 << "event"
<< "just_testing";
std::string output(logger.buffer());
ASSERT_TRUE(output.find("\"event\": \"just_testing\"") != std::string::npos);
ASSERT_TRUE(output.find("\"id\": 5") != std::string::npos);
ASSERT_TRUE(output.find("\"time_micros\"") != std::string::npos);
}
} // namespace rocksdb
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}