Files
cof-spec/ident/member_test.go
Yonah 338cb1e000 ident: system identifier generator
This is pretty fast and guarantees uniqueness when initialised correctly.

Signed-off-by: Yonah <contrib@gensokyo.uk>
2026-03-22 22:33:37 +09:00

131 lines
2.9 KiB
Go

package ident_test
import (
"encoding/base64"
"strings"
"testing"
"time"
"git.gensokyo.uk/cofront/cof-spec/ident"
)
func TestPartM(t *testing.T) {
t.Parallel()
rTestCases[ident.PartM, *ident.PartM]{
{"short", ident.PartM{}, nil, &ident.UnexpectedSizeError{
Data: nil,
Want: ident.EncodedSizeMember - ident.EncodedSizeSystem,
}},
{"malformed", ident.PartM{}, []byte{
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
}, base64.CorruptInputError(0)},
{"newline", ident.PartM{}, []byte(
"AAAA" + strings.Repeat("\n", ident.EncodedSizeMember-ident.EncodedSizeSystem-4),
), ident.ErrNewline},
{"valid", ident.PartM{
Serial: 0xfdfdfdfdfdfdfdfd,
Time: uint64(time.Date(
0xfd, 7, 15,
23, 59, 59, 0xcab,
time.UTC,
).UnixNano()),
ID: 0x2e736e64,
}, base64.URLEncoding.AppendEncode(nil, []byte{
/* serial: */ 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfd,
/* time: */ 0xab, 0x42, 0x42, 0xce, 0xf1, 0x92, 0x4a, 0x10,
/* id: */ 0x64, 0x6e, 0x73, 0x2e, 0, 0, 0, 0,
}), nil},
}.run(t)
}
func TestM(t *testing.T) {
t.Parallel()
rTestCases[ident.M, *ident.M]{
{"short", ident.M{}, nil, &ident.UnexpectedSizeError{
Data: nil,
Want: ident.EncodedSizeMember,
}},
{"malformed", ident.M{}, []byte{
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
0xfe, 0xe1, 0xde, 0xad,
}, base64.CorruptInputError(0)},
{"newline", ident.M{}, []byte(
"AAAA" + strings.Repeat("\n", ident.EncodedSizeMember-4),
), ident.ErrNewline},
{"valid", ident.M{
PartM: ident.PartM{
Serial: 0xfdfdfdfdfdfdfdfd,
Time: uint64(time.Date(
0xfd, 7, 15,
23, 59, 59, 0xcab,
time.UTC,
).UnixNano()),
ID: 0x2e736e64,
},
System: ident.S{
PartG: ident.PartG{
Site: ident.TrivialSite,
Host: ident.TrivialHost,
},
Time: uint64(time.Date(
0xfd, 7, 15,
23, 59, 59, 0xcafe,
time.UTC,
).UnixNano()),
ID: 0xfee1dead0badf00d,
},
}, base64.URLEncoding.AppendEncode(nil, []byte{
/* member */
/* serial: */ 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfd,
/* time: */ 0xab, 0x42, 0x42, 0xce, 0xf1, 0x92, 0x4a, 0x10,
/* id: */ 0x64, 0x6e, 0x73, 0x2e, 0, 0, 0, 0,
/* system */
/* site: */ 0xfe, 0xca, 0xed, 0xfe,
/* host: */ 0xbe, 0xba, 0xfe, 0xca,
/* time: */ 0xfe, 0, 0x43, 0xce, 0xf1, 0x92, 0x4a, 0x10,
/* id: */ 0xd, 0xf0, 0xad, 0xb, 0xad, 0xde, 0xe1, 0xfe,
}), nil},
}.run(t)
}