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/*
* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "net/dcsctp/packet/chunk/heartbeat_request_chunk.h"
#include <stdint.h>
#include <utility>
#include <vector>
#include "api/array_view.h"
#include "net/dcsctp/packet/parameter/heartbeat_info_parameter.h"
#include "net/dcsctp/packet/parameter/parameter.h"
#include "net/dcsctp/testing/testing_macros.h"
#include "rtc_base/gunit.h"
#include "test/gmock.h"
namespace dcsctp {
namespace {
using ::testing::ElementsAre;
TEST(HeartbeatRequestChunkTest, FromCapture) {
/*
HEARTBEAT chunk (Information: 40 bytes)
Chunk type: HEARTBEAT (4)
Chunk flags: 0x00
Chunk length: 44
Heartbeat info parameter (Information: 36 bytes)
Parameter type: Heartbeat info (0x0001)
Parameter length: 40
Heartbeat information: ad2436603726070000000000000000007b10000001…
*/
uint8_t data[] = {0x04, 0x00, 0x00, 0x2c, 0x00, 0x01, 0x00, 0x28, 0xad,
0x24, 0x36, 0x60, 0x37, 0x26, 0x07, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7b, 0x10, 0x00,
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
ASSERT_HAS_VALUE_AND_ASSIGN(HeartbeatRequestChunk chunk,
HeartbeatRequestChunk::Parse(data));
ASSERT_HAS_VALUE_AND_ASSIGN(HeartbeatInfoParameter info, chunk.info());
EXPECT_THAT(
info.info(),
ElementsAre(0xad, 0x24, 0x36, 0x60, 0x37, 0x26, 0x07, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7b, 0x10, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00));
}
TEST(HeartbeatRequestChunkTest, SerializeAndDeserialize) {
uint8_t info_data[] = {1, 2, 3, 4};
Parameters parameters =
Parameters::Builder().Add(HeartbeatInfoParameter(info_data)).Build();
HeartbeatRequestChunk chunk(std::move(parameters));
std::vector<uint8_t> serialized;
chunk.SerializeTo(serialized);
ASSERT_HAS_VALUE_AND_ASSIGN(HeartbeatRequestChunk deserialized,
HeartbeatRequestChunk::Parse(serialized));
ASSERT_HAS_VALUE_AND_ASSIGN(HeartbeatInfoParameter info, deserialized.info());
EXPECT_THAT(info.info(), ElementsAre(1, 2, 3, 4));
EXPECT_EQ(deserialized.ToString(), "HEARTBEAT");
}
} // namespace
} // namespace dcsctp
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