crowdsec/pkg/acquisition/modules/syslog/internal/parser/rfc3164/perf_test.go

package rfc3164

import "testing"

var e error

func BenchmarkParse(b *testing.B) {
	tests := []struct {
		input []byte
		opts  []RFC3164Option
	}{
		{
			[]byte("<12>May 20 09:33:54 UDMPRO,a2edd0c6ae48,udm-1.10.0.3686 kernel: [1670546.400229] IN=eth9 OUT= MAC=24:5a:4c:7b:0a:4c:34:27:92:67:0f:2b:08:00 SRC=79.124.62.34 DST=x.x.x.x LEN=44 TOS=0x00 PREC=0x00 TTL=243 ID=37520 PROTO=TCP SPT=55055 DPT=51443 WINDOW=1024 RES=0x00 SYN URGP=0"), []RFC3164Option{},
		},
		{
			[]byte("<12>May 20 09:33:54 UDMPRO,a2edd0c6ae48,udm-1.10.0.3686 kernel: foo"), []RFC3164Option{WithCurrentYear()},
		},
		{
			[]byte("<12>May 20 09:33:54 UDMPRO,a2edd0c6ae48,udm-1.10.0.3686 kernel: foo"), []RFC3164Option{WithStrictHostname()},
		},
		{
			[]byte("foobar"), []RFC3164Option{},
		},
		{
			[]byte("<12>"), []RFC3164Option{},
		},
		{
			[]byte("<12>May 02 09:33:54"), []RFC3164Option{},
		},
		{
			[]byte("<12>May 02 09:33:54 foo.bar"), []RFC3164Option{},
		},
		{
			[]byte("<12>May 02 09:33:54 foo.bar bla[42"), []RFC3164Option{},
		},
		{
			[]byte("<12>May 02 09:33:54 foo.bar bla[42]"), []RFC3164Option{},
		},
		{
			[]byte("<12>May 02 09:33:54 foo.bar bla[42]:   "), []RFC3164Option{},
		},
		{
			[]byte("<12>May 02 09:33:54 foo.bar bla"), []RFC3164Option{},
		},
		{
			[]byte("<12>May 02 09:33:54 foo.bar bla:"), []RFC3164Option{},
		},
		{
			[]byte(""), []RFC3164Option{},
		},
	}
	var err error
	for _, test := range tests {
		b.Run(string(test.input), func(b *testing.B) {
			for i := 0; i < b.N; i++ {
				r := NewRFC3164Parser(test.opts...)
				err = r.Parse(test.input)
			}
		})
	}
	e = err
}