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// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT
package stun
import (
"testing"
)
func TestUnknownAttributes(t *testing.T) {
m := new(Message)
a := &UnknownAttributes{
AttrDontFragment,
AttrChannelNumber,
}
if a.String() != "DONT-FRAGMENT, CHANNEL-NUMBER" {
t.Error("bad String:", a)
}
if (UnknownAttributes{}).String() != "<nil>" {
t.Error("bad blank string")
}
if err := a.AddTo(m); err != nil {
t.Error(err)
}
t.Run("GetFrom", func(t *testing.T) {
attrs := make(UnknownAttributes, 10)
if err := attrs.GetFrom(m); err != nil {
t.Error(err)
}
for i, at := range *a {
if at != attrs[i] {
t.Error("expected", at, "!=", attrs[i])
}
}
mBlank := new(Message)
if err := attrs.GetFrom(mBlank); err == nil {
t.Error("should error")
}
mBlank.Add(AttrUnknownAttributes, []byte{1, 2, 3})
if err := attrs.GetFrom(mBlank); err == nil {
t.Error("should error")
}
})
}
func BenchmarkUnknownAttributes(b *testing.B) {
m := new(Message)
a := UnknownAttributes{
AttrDontFragment,
AttrChannelNumber,
AttrRealm,
AttrMessageIntegrity,
}
b.Run("AddTo", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
if err := a.AddTo(m); err != nil {
b.Fatal(err)
}
m.Reset()
}
})
b.Run("GetFrom", func(b *testing.B) {
b.ReportAllocs()
if err := a.AddTo(m); err != nil {
b.Fatal(err)
}
attrs := make(UnknownAttributes, 0, 10)
for i := 0; i < b.N; i++ {
if err := attrs.GetFrom(m); err != nil {
b.Fatal(err)
}
attrs = attrs[:0]
}
})
}
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