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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/cookie_echo_chunk.h"
#include <stdint.h>
#include <type_traits>
#include <vector>
#include "api/array_view.h"
#include "net/dcsctp/testing/testing_macros.h"
#include "rtc_base/gunit.h"
#include "test/gmock.h"
namespace dcsctp {
namespace {
using ::testing::ElementsAre;
TEST(CookieEchoChunkTest, FromCapture) {
/*
COOKIE_ECHO chunk (Cookie length: 256 bytes)
Chunk type: COOKIE_ECHO (10)
Chunk flags: 0x00
Chunk length: 260
Cookie: 12345678
*/
uint8_t data[] = {0x0a, 0x00, 0x00, 0x08, 0x12, 0x34, 0x56, 0x78};
ASSERT_HAS_VALUE_AND_ASSIGN(CookieEchoChunk chunk,
CookieEchoChunk::Parse(data));
EXPECT_THAT(chunk.cookie(), ElementsAre(0x12, 0x34, 0x56, 0x78));
}
TEST(CookieEchoChunkTest, SerializeAndDeserialize) {
uint8_t cookie[] = {1, 2, 3, 4};
CookieEchoChunk chunk(cookie);
std::vector<uint8_t> serialized;
chunk.SerializeTo(serialized);
ASSERT_HAS_VALUE_AND_ASSIGN(CookieEchoChunk deserialized,
CookieEchoChunk::Parse(serialized));
EXPECT_THAT(deserialized.cookie(), ElementsAre(1, 2, 3, 4));
EXPECT_EQ(deserialized.ToString(), "COOKIE-ECHO");
}
} // namespace
} // namespace dcsctp
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