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package wire
import (
"io"
"testing"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/stretchr/testify/require"
)
func TestParseRetireConnectionID(t *testing.T) {
data := encodeVarInt(0xdeadbeef) // sequence number
frame, l, err := parseRetireConnectionIDFrame(data, protocol.Version1)
require.NoError(t, err)
require.Equal(t, uint64(0xdeadbeef), frame.SequenceNumber)
require.Equal(t, len(data), l)
}
func TestParseRetireConnectionIDErrorsOnEOFs(t *testing.T) {
data := encodeVarInt(0xdeadbeef) // sequence number
_, l, err := parseRetireConnectionIDFrame(data, protocol.Version1)
require.NoError(t, err)
require.Equal(t, len(data), l)
for i := range data {
_, _, err := parseRetireConnectionIDFrame(data[:i], protocol.Version1)
require.Equal(t, io.EOF, err)
}
}
func TestWriteRetireConnectionID(t *testing.T) {
frame := &RetireConnectionIDFrame{SequenceNumber: 0x1337}
b, err := frame.Append(nil, protocol.Version1)
require.NoError(t, err)
expected := []byte{byte(FrameTypeRetireConnectionID)}
expected = append(expected, encodeVarInt(0x1337)...)
require.Equal(t, expected, b)
require.Len(t, b, int(frame.Length(protocol.Version1)))
}
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