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94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
#include "util/LoggerFixtures.hpp"
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#include "util/log/Logger.hpp"
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#include <gtest/gtest.h>
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#include <spdlog/logger.h>
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#include <spdlog/spdlog.h>
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#include <cstddef>
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#include <memory>
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#include <string>
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using namespace util;
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namespace {
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size_t
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loggersNum()
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{
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size_t counter = 0;
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spdlog::apply_all([&counter](std::shared_ptr<spdlog::logger>) { ++counter; });
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return counter;
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}
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} // namespace
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// Used as a fixture for tests with enabled logging
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class LoggerTest : public LoggerFixture {};
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TEST_F(LoggerTest, Basic)
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{
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Logger const log{"General"};
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log.info() << "Info line logged";
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ASSERT_EQ(getLoggerString(), "inf:General - Info line logged\n");
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LogService::debug() << "Debug line with numbers " << 12345;
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ASSERT_EQ(getLoggerString(), "deb:General - Debug line with numbers 12345\n");
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LogService::warn() << "Warning is logged";
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ASSERT_EQ(getLoggerString(), "war:General - Warning is logged\n");
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}
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TEST_F(LoggerTest, Filtering)
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{
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Logger const log{"General"};
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log.trace() << "Should not be logged";
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ASSERT_TRUE(getLoggerString().empty());
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log.warn() << "Warning is logged";
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ASSERT_EQ(getLoggerString(), "war:General - Warning is logged\n");
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}
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#ifndef COVERAGE_ENABLED
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TEST_F(LoggerTest, LOGMacro)
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{
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Logger const log{"General"};
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auto computeCalled = false;
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auto compute = [&computeCalled]() {
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computeCalled = true;
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return "computed";
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};
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LOG(log.trace()) << compute();
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EXPECT_FALSE(computeCalled);
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log.trace() << compute();
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EXPECT_TRUE(computeCalled);
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}
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#endif
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TEST_F(LoggerTest, ManyDynamicLoggers)
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{
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static constexpr size_t kNUM_LOGGERS = 10'000;
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auto initialLoggers = loggersNum();
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for (size_t i = 0; i < kNUM_LOGGERS; ++i) {
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std::string const loggerName = "DynamicLogger" + std::to_string(i);
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Logger const log{loggerName};
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log.info() << "Logger number " << i;
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ASSERT_EQ(
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getLoggerString(), "inf:" + loggerName + " - Logger number " + std::to_string(i) + "\n"
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);
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Logger const copy = log;
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copy.info() << "Copy of logger number " << i;
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ASSERT_EQ(
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getLoggerString(),
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"inf:" + loggerName + " - Copy of logger number " + std::to_string(i) + "\n"
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);
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}
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ASSERT_EQ(loggersNum(), initialLoggers);
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}
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