mirror of https://github.com/facebook/rocksdb.git
44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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#include <string>
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#include "util/event_logger.h"
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#include "util/testharness.h"
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namespace rocksdb {
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class EventLoggerTest : public testing::Test {};
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class StringLogger : public Logger {
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public:
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using Logger::Logv;
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virtual void Logv(const char* format, va_list ap) override {
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vsnprintf(buffer_, sizeof(buffer_), format, ap);
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}
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char* buffer() { return buffer_; }
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private:
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char buffer_[1000];
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};
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TEST_F(EventLoggerTest, SimpleTest) {
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StringLogger logger;
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EventLogger event_logger(&logger);
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event_logger.Log() << "id" << 5 << "event"
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<< "just_testing";
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std::string output(logger.buffer());
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ASSERT_TRUE(output.find("\"event\": \"just_testing\"") != std::string::npos);
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ASSERT_TRUE(output.find("\"id\": 5") != std::string::npos);
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ASSERT_TRUE(output.find("\"time_micros\"") != std::string::npos);
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}
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} // namespace rocksdb
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int main(int argc, char** argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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