1 package jwe
2
3 import (
4 "bytes"
5 "testing"
6 )
7
8 var s = []byte(`eyJhbGciOiJSU0EtT0FFUCIsImVuYyI6IkEyNTZHQ00ifQ.OKOawDo13gRp2ojaHV7LFpZcgV7T6DVZKTyKOMTYUmKoTCVJRgckCL9kiMT03JGeipsEdY3mx_etLbbWSrFr05kLzcSr4qKAq7YN7e9jwQRb23nfa6c9d-StnImGyFDbSv04uVuxIp5Zms1gNxKKK2Da14B8S4rzVRltdYwam_lDp5XnZAYpQdb76FdIKLaVmqgfwX7XWRxv2322i-vDxRfqNzo_tETKzpVLzfiwQyeyPGLBIO56YJ7eObdv0je81860ppamavo35UgoRdbYaBcoh9QcfylQr66oc6vFWXRcZ_ZT2LawVCWTIy3brGPi6UklfCpIMfIjf7iGdXKHzg.48V1_ALb6US04U3b.5eym8TW_c8SuK0ltJ3rpYIzOeDQz7TALvtu6UG9oMo4vpzs9tX_EFShS8iB7j6jiSdiwkIr3ajwQzaBtQD_A.XFBoMYUZodetZdvTiFvSkQ`)
9
10 func BenchmarkSplitLib(b *testing.B) {
11 for i := 0; i < b.N; i++ {
12 SplitLib(s)
13 }
14 }
15
16 func BenchmarkSplitManual(b *testing.B) {
17 ret := make([][]byte, 5)
18 for i := 0; i < b.N; i++ {
19 SplitManual(ret, s)
20 }
21 }
22
23 func SplitLib(buf []byte) [][]byte {
24 return bytes.Split(buf, []byte{'.'})
25 }
26
27 func SplitManual(parts [][]byte, buf []byte) {
28 bufi := 0
29 for len(buf) > 0 {
30 i := bytes.IndexByte(buf, '.')
31 if i == -1 {
32 return
33 }
34
35 parts[bufi] = buf[:i]
36 bufi++
37 if len(buf) > i {
38 buf = buf[i+1:]
39 }
40 if bufi == 4 {
41 break
42 }
43 }
44
45 if i := bytes.IndexByte(buf, '.'); i != -1 {
46 return
47 }
48
49 parts[4] = buf
50 }
51
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