1 /*
2 * Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10 #include "net/dcsctp/packet/chunk/shutdown_chunk.h"
11
12 #include <stdint.h>
13
14 #include <type_traits>
15 #include <vector>
16
17 #include "net/dcsctp/testing/testing_macros.h"
18 #include "rtc_base/gunit.h"
19
20 namespace dcsctp {
21 namespace {
TEST(ShutdownChunkTest,FromCapture)22 TEST(ShutdownChunkTest, FromCapture) {
23 /*
24 SHUTDOWN chunk (Cumulative TSN ack: 101831101)
25 Chunk type: SHUTDOWN (7)
26 Chunk flags: 0x00
27 Chunk length: 8
28 Cumulative TSN Ack: 101831101
29 */
30
31 uint8_t data[] = {0x07, 0x00, 0x00, 0x08, 0x06, 0x11, 0xd1, 0xbd};
32
33 ASSERT_HAS_VALUE_AND_ASSIGN(ShutdownChunk chunk, ShutdownChunk::Parse(data));
34 EXPECT_EQ(chunk.cumulative_tsn_ack(), TSN(101831101u));
35 }
36
TEST(ShutdownChunkTest,SerializeAndDeserialize)37 TEST(ShutdownChunkTest, SerializeAndDeserialize) {
38 ShutdownChunk chunk(TSN(12345678));
39
40 std::vector<uint8_t> serialized;
41 chunk.SerializeTo(serialized);
42
43 ASSERT_HAS_VALUE_AND_ASSIGN(ShutdownChunk deserialized,
44 ShutdownChunk::Parse(serialized));
45
46 EXPECT_EQ(deserialized.cumulative_tsn_ack(), TSN(12345678u));
47 }
48
49 } // namespace
50 } // namespace dcsctp
51