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|
package proto
import (
"bytes"
"errors"
"testing"
"github.com/pion/stun"
)
func TestReservationToken(t *testing.T) {
t.Run("NoAlloc", func(t *testing.T) {
m := &stun.Message{}
tok := make([]byte, 8)
if wasAllocs(func() {
// On stack.
tk := ReservationToken(tok)
tk.AddTo(m) //nolint
m.Reset()
}) {
t.Error("Unexpected allocations")
}
tk := make(ReservationToken, 8)
if wasAllocs(func() {
// On heap.
tk.AddTo(m) //nolint
m.Reset()
}) {
t.Error("Unexpected allocations")
}
})
t.Run("AddTo", func(t *testing.T) {
m := new(stun.Message)
tk := make(ReservationToken, 8)
tk[2] = 33
tk[7] = 1
if err := tk.AddTo(m); err != nil {
t.Error(err)
}
m.WriteHeader()
t.Run("HandleErr", func(t *testing.T) {
badTk := ReservationToken{34, 45}
if !stun.IsAttrSizeInvalid(badTk.AddTo(m)) {
t.Error("IsAttrSizeInvalid should be true")
}
})
t.Run("GetFrom", func(t *testing.T) {
decoded := new(stun.Message)
if _, err := decoded.Write(m.Raw); err != nil {
t.Fatal("failed to decode message:", err)
}
var tok ReservationToken
if err := tok.GetFrom(decoded); err != nil {
t.Fatal(err)
}
if !bytes.Equal(tok, tk) {
t.Errorf("Decoded %v, expected %v", tok, tk)
}
if wasAllocs(func() {
tok.GetFrom(decoded) //nolint
}) {
t.Error("Unexpected allocations")
}
t.Run("HandleErr", func(t *testing.T) {
m := new(stun.Message)
var handle ReservationToken
if err := handle.GetFrom(m); !errors.Is(err, stun.ErrAttributeNotFound) {
t.Errorf("%v should be not found", err)
}
m.Add(stun.AttrReservationToken, []byte{1, 2, 3})
if !stun.IsAttrSizeInvalid(handle.GetFrom(m)) {
t.Error("IsAttrSizeInvalid should be true")
}
})
})
})
}
|
