1 // Copyright 2012 Google, Inc. All rights reserved.
3 // Use of this source code is governed by a BSD-style license
4 // that can be found in the LICENSE file in the root of the source
13 "github.com/google/gopacket"
16 // test harness to ensure the dot1q layer can be encoded/decoded properly
17 // return error if decoded data not match.
18 func testEncodeDecodeDot1Q(dot1Q *Dot1Q) error {
19 buf := gopacket.NewSerializeBuffer()
20 opts := gopacket.SerializeOptions{}
21 expectedDot1Q := dot1Q
23 err := dot1Q.SerializeTo(buf, opts)
29 err = newDot1q.DecodeFromBytes(buf.Bytes(), gopacket.NilDecodeFeedback)
33 newDot1q.BaseLayer = BaseLayer{}
35 if !reflect.DeepEqual(expectedDot1Q, newDot1q) {
36 return fmt.Errorf("Expect %v actual %v", expectedDot1Q, newDot1q)
42 // Test to ensure what has been encode can be decoded
43 func TestEncodeDecodeDot1Q(t *testing.T) {
47 VLANIdentifier: uint16(30),
50 Priority: uint8(0x07),
52 VLANIdentifier: uint16(0xFFF),
56 for i, curTest := range dot1Qs {
57 err := testEncodeDecodeDot1Q(curTest)
59 t.Error("Error with item ", i, " with error message :", err)