dendrite/vendor/src/gopkg.in/macaroon.v2/bench_test.go
Brendan Abolivier 2133e6bf59
Bump dependencies (#592)
* Bump dependencies

* Fix missing dependencies that were not previously fetched
2018-11-12 10:21:15 +00:00

109 lines
2.6 KiB
Go

package macaroon_test
import (
"crypto/rand"
"encoding/base64"
"testing"
"gopkg.in/macaroon.v2"
)
func randomBytes(n int) []byte {
b := make([]byte, n)
_, err := rand.Read(b)
if err != nil {
panic(err)
}
return b
}
func BenchmarkNew(b *testing.B) {
rootKey := randomBytes(24)
id := []byte(base64.StdEncoding.EncodeToString(randomBytes(100)))
loc := base64.StdEncoding.EncodeToString(randomBytes(40))
b.ResetTimer()
for i := b.N - 1; i >= 0; i-- {
MustNew(rootKey, id, loc, macaroon.LatestVersion)
}
}
func BenchmarkAddCaveat(b *testing.B) {
rootKey := randomBytes(24)
id := []byte(base64.StdEncoding.EncodeToString(randomBytes(100)))
loc := base64.StdEncoding.EncodeToString(randomBytes(40))
b.ResetTimer()
for i := b.N - 1; i >= 0; i-- {
b.StopTimer()
m := MustNew(rootKey, id, loc, macaroon.LatestVersion)
b.StartTimer()
m.AddFirstPartyCaveat([]byte("some caveat stuff"))
}
}
func benchmarkVerify(b *testing.B, mspecs []macaroonSpec) {
rootKey, macaroons := makeMacaroons(mspecs)
check := func(string) error {
return nil
}
b.ResetTimer()
for i := b.N - 1; i >= 0; i-- {
err := macaroons[0].Verify(rootKey, check, macaroons[1:])
if err != nil {
b.Fatalf("verification failed: %v", err)
}
}
}
func BenchmarkVerifyLarge(b *testing.B) {
benchmarkVerify(b, multilevelThirdPartyCaveatMacaroons)
}
func BenchmarkVerifySmall(b *testing.B) {
benchmarkVerify(b, []macaroonSpec{{
rootKey: "root-key",
id: "root-id",
caveats: []caveat{{
condition: "wonderful",
}},
}})
}
func BenchmarkMarshalJSON(b *testing.B) {
rootKey := randomBytes(24)
id := []byte(base64.StdEncoding.EncodeToString(randomBytes(100)))
loc := base64.StdEncoding.EncodeToString(randomBytes(40))
m := MustNew(rootKey, id, loc, macaroon.LatestVersion)
b.ResetTimer()
for i := b.N - 1; i >= 0; i-- {
_, err := m.MarshalJSON()
if err != nil {
b.Fatalf("cannot marshal JSON: %v", err)
}
}
}
func MustNew(rootKey, id []byte, loc string, vers macaroon.Version) *macaroon.Macaroon {
m, err := macaroon.New(rootKey, id, loc, vers)
if err != nil {
panic(err)
}
return m
}
func BenchmarkUnmarshalJSON(b *testing.B) {
rootKey := randomBytes(24)
id := []byte(base64.StdEncoding.EncodeToString(randomBytes(100)))
loc := base64.StdEncoding.EncodeToString(randomBytes(40))
m := MustNew(rootKey, id, loc, macaroon.LatestVersion)
data, err := m.MarshalJSON()
if err != nil {
b.Fatalf("cannot marshal JSON: %v", err)
}
for i := b.N - 1; i >= 0; i-- {
var m macaroon.Macaroon
err := m.UnmarshalJSON(data)
if err != nil {
b.Fatalf("cannot unmarshal JSON: %v", err)
}
}
}