Function TestAutoRotate

lumberjack_test.go:127–163

(t *testing.T)

}

func TestAutoRotate(t *testing.T) {
	currentTime = fakeTime
	megabyte = 1

	dir := makeTempDir("TestAutoRotate", t)
	defer os.RemoveAll(dir)

	filename := logFile(dir)
	l := &Logger{
		Filename: filename,
		MaxSize:  10,
	}
	defer l.Close()
	b := []byte("boo!")
	n, err := l.Write(b)
	isNil(err, t)
	equals(len(b), n, t)

	existsWithContent(filename, b, t)
	fileCount(dir, 1, t)

	newFakeTime()

	b2 := []byte("foooooo!")
	n, err = l.Write(b2)
	isNil(err, t)
	equals(len(b2), n, t)

	// the old logfile should be moved aside and the main logfile should have
	// only the last write in it.
	existsWithContent(filename, b2, t)

	// the backup file will use the current fake time and have the old contents.
	existsWithContent(backupFile(dir), b, t)

	fileCount(dir, 2, t)
}

func TestFirstWriteRotate(t *testing.T) {
	currentTime = fakeTime