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package handshake
import (
"testing"
"github.com/quic-go/quic-go/internal/wire"
"github.com/quic-go/quic-go/quicvarint"
"github.com/stretchr/testify/require"
)
func TestMarshalUnmarshalSessionTicket(t *testing.T) {
ticket := &sessionTicket{
Parameters: &wire.TransportParameters{
InitialMaxStreamDataBidiLocal: 1,
InitialMaxStreamDataBidiRemote: 2,
ActiveConnectionIDLimit: 10,
MaxDatagramFrameSize: 20,
},
}
var t2 sessionTicket
require.NoError(t, t2.Unmarshal(ticket.Marshal()))
require.EqualValues(t, 1, t2.Parameters.InitialMaxStreamDataBidiLocal)
require.EqualValues(t, 2, t2.Parameters.InitialMaxStreamDataBidiRemote)
require.EqualValues(t, 10, t2.Parameters.ActiveConnectionIDLimit)
require.EqualValues(t, 20, t2.Parameters.MaxDatagramFrameSize)
}
func TestUnmarshalRefusesTooShortTicket(t *testing.T) {
err := (&sessionTicket{}).Unmarshal([]byte{})
require.EqualError(t, err, "failed to read session ticket revision")
}
func TestUnmarshalRefusesUnknownRevision(t *testing.T) {
b := quicvarint.Append(nil, 1337)
err := (&sessionTicket{}).Unmarshal(b)
require.EqualError(t, err, "unknown session ticket revision: 1337")
}
func TestUnmarshal0RTTRefusesInvalidTransportParameters(t *testing.T) {
b := quicvarint.Append(nil, sessionTicketRevision)
b = append(b, []byte("foobar")...)
err := (&sessionTicket{}).Unmarshal(b)
require.Error(t, err)
require.Contains(t, err.Error(), "unmarshaling transport parameters from session ticket failed")
}
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