| // 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(); |
| } |