72435325c6
Bug: webrtc:13154 Change-Id: I560b59ad2f5bcd2deafc3a37e3af853108b572b2 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/232605 Commit-Queue: Sergey Sukhanov <sergeysu@webrtc.org> Reviewed-by: Victor Boivie <boivie@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35053}
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
/*
|
|
* 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/data_chunk.h"
|
|
|
|
#include <cstdint>
|
|
#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(DataChunkTest, FromCapture) {
|
|
/*
|
|
DATA chunk(ordered, complete segment, TSN: 1426601532, SID: 2, SSN: 1,
|
|
PPID: 53, payload length: 4 bytes)
|
|
Chunk type: DATA (0)
|
|
Chunk flags: 0x03
|
|
Chunk length: 20
|
|
Transmission sequence number: 1426601532
|
|
Stream identifier: 0x0002
|
|
Stream sequence number: 1
|
|
Payload protocol identifier: WebRTC Binary (53)
|
|
*/
|
|
|
|
uint8_t data[] = {0x00, 0x03, 0x00, 0x14, 0x55, 0x08, 0x36, 0x3c, 0x00, 0x02,
|
|
0x00, 0x01, 0x00, 0x00, 0x00, 0x35, 0x00, 0x01, 0x02, 0x03};
|
|
|
|
ASSERT_HAS_VALUE_AND_ASSIGN(DataChunk chunk, DataChunk::Parse(data));
|
|
EXPECT_EQ(*chunk.tsn(), 1426601532u);
|
|
EXPECT_EQ(*chunk.stream_id(), 2u);
|
|
EXPECT_EQ(*chunk.ssn(), 1u);
|
|
EXPECT_EQ(*chunk.ppid(), 53u);
|
|
EXPECT_TRUE(*chunk.options().is_beginning);
|
|
EXPECT_TRUE(*chunk.options().is_end);
|
|
EXPECT_FALSE(*chunk.options().is_unordered);
|
|
EXPECT_FALSE(*chunk.options().immediate_ack);
|
|
EXPECT_THAT(chunk.payload(), ElementsAre(0x0, 0x1, 0x2, 0x3));
|
|
}
|
|
|
|
TEST(DataChunkTest, SerializeAndDeserialize) {
|
|
DataChunk chunk(TSN(123), StreamID(456), SSN(789), PPID(9090),
|
|
/*payload=*/{1, 2, 3, 4, 5},
|
|
/*options=*/{});
|
|
|
|
std::vector<uint8_t> serialized;
|
|
chunk.SerializeTo(serialized);
|
|
|
|
ASSERT_HAS_VALUE_AND_ASSIGN(DataChunk deserialized,
|
|
DataChunk::Parse(serialized));
|
|
EXPECT_EQ(*chunk.tsn(), 123u);
|
|
EXPECT_EQ(*chunk.stream_id(), 456u);
|
|
EXPECT_EQ(*chunk.ssn(), 789u);
|
|
EXPECT_EQ(*chunk.ppid(), 9090u);
|
|
EXPECT_THAT(chunk.payload(), ElementsAre(1, 2, 3, 4, 5));
|
|
|
|
EXPECT_EQ(deserialized.ToString(),
|
|
"DATA, type=ordered::middle, tsn=123, sid=456, ssn=789, ppid=9090, "
|
|
"length=5");
|
|
}
|
|
} // namespace
|
|
} // namespace dcsctp
|