package test import ( "log" "os" "sync" "testing" "github.com/ethereum/go-ethereum/logger" ) var once sync.Once /* usage: func TestFunc(t *testing.T) { test.LogInit() // test } */ func LogInit() { once.Do(func() { var logsys = logger.NewStdLogSystem(os.Stdout, log.LstdFlags, logger.LogLevel(logger.DebugDetailLevel)) logger.AddLogSystem(logsys) }) } type testLogger struct{ t *testing.T } /* usage: func TestFunc(t *testing.T) { defer test.Testlog.Detach() // test } */ func Testlog(t *testing.T) testLogger { logger.Reset() l := testLogger{t} logger.AddLogSystem(l) return l } func (testLogger) GetLogLevel() logger.LogLevel { return logger.DebugLevel } func (testLogger) SetLogLevel(logger.LogLevel) {} func (l testLogger) LogPrint(level logger.LogLevel, msg string) { l.t.Logf("%s", msg) } func (testLogger) Detach() { logger.Flush() logger.Reset() } type benchLogger struct{ b *testing.B } /* usage: func BenchmarkFunc(b *testing.B) { defer test.Benchlog.Detach() // test } */ func Benchlog(b *testing.B) benchLogger { logger.Reset() l := benchLogger{b} logger.AddLogSystem(l) return l } func (benchLogger) GetLogLevel() logger.LogLevel { return logger.Silence } func (benchLogger) SetLogLevel(logger.LogLevel) {} func (l benchLogger) LogPrint(level logger.LogLevel, msg string) { l.b.Logf("%s", msg) } func (benchLogger) Detach() { logger.Flush() logger.Reset() }