83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
#include "testutils/LoggingTest.h"
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/*
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* Contains test cases for the following logging interface:
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* LOG(INFO) << "My log message"
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*/
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using namespace cpputils::logging;
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using std::string;
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using testing::MatchesRegex;
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TEST_F(LoggingTest, DefaultLoggerIsStderr) {
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string output = captureStderr([]{
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LOG(INFO) << "My log message";
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});
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EXPECT_THAT(output, MatchesRegex(".*\\[Log\\].*\\[info\\].*My log message.*"));
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}
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TEST_F(LoggingTest, SetLogger_NewLoggerIsUsed) {
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setLogger(spdlog::stderr_logger_mt("MyTestLog2"));
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string output = captureStderr([]{
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LOG(INFO) << "My log message";
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});
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EXPECT_THAT(output, MatchesRegex(".*\\[MyTestLog2\\].*\\[info\\].*My log message.*"));
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}
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TEST_F(LoggingTest, SetNonStderrLogger_LogsToNewLogger) {
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setLogger(mockLogger.get());
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logger()->info() << "My log message";
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EXPECT_THAT(mockLogger.capturedLog(), MatchesRegex(".*\\[MockLogger\\].*\\[info\\].*My log message.*"));
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}
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TEST_F(LoggingTest, SetNonStderrLogger_DoesNotLogToStderr) {
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setLogger(mockLogger.get());
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string output = captureStderr([] {
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logger()->info() << "My log message";
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});
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EXPECT_EQ("", output);
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}
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TEST_F(LoggingTest, InfoLog) {
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setLogger(mockLogger.get());
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LOG(INFO) << "My log message";
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EXPECT_THAT(mockLogger.capturedLog(), MatchesRegex(".*\\[MockLogger\\].*\\[info\\].*My log message.*"));
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}
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TEST_F(LoggingTest, WarningLog) {
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setLogger(mockLogger.get());
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LOG(WARN) << "My log message";
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EXPECT_THAT(mockLogger.capturedLog(), MatchesRegex(".*\\[MockLogger\\].*\\[warning\\].*My log message.*"));
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}
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TEST_F(LoggingTest, DebugLog) {
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setLevel(DEBUG);
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setLogger(mockLogger.get());
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LOG(DEBUG) << "My log message";
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EXPECT_THAT(mockLogger.capturedLog(), MatchesRegex(".*\\[MockLogger\\].*\\[debug\\].*My log message.*"));
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}
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TEST_F(LoggingTest, ErrorLog) {
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setLogger(mockLogger.get());
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LOG(ERROR) << "My log message";
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EXPECT_THAT(mockLogger.capturedLog(), MatchesRegex(".*\\[MockLogger\\].*\\[error\\].*My log message.*"));
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}
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void logAndExit(const string &message) {
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LOG(INFO) << message;
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exit(1);
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}
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using LoggingTest_DeathTest = LoggingTest;
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// fork() only forks the main thread. This test ensures that logging doesn't depend on threads that suddenly aren't
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// there anymore after a fork().
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TEST_F(LoggingTest_DeathTest, LoggingAlsoWorksAfterFork) {
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setLogger(spdlog::stderr_logger_mt("StderrLogger"));
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EXPECT_EXIT(
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logAndExit("My log message"),
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::testing::ExitedWithCode(1),
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"My log message"
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);
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}
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