//
// Copyright (c) 2013-2025 The SRS Authors
//
// SPDX-License-Identifier: MIT
//
#include <srs_utest_protocol.hpp>

using namespace std;

#include <srs_app_st.hpp>
#include <srs_core_autofree.hpp>
#include <srs_core_deprecated.hpp>
#include <srs_kernel_buffer.hpp>
#include <srs_kernel_error.hpp>
#include <srs_kernel_utility.hpp>
#include <srs_protocol_amf0.hpp>
#include <srs_protocol_http_conn.hpp>
#include <srs_protocol_protobuf.hpp>
#include <srs_protocol_rtmp_msg_array.hpp>
#include <srs_protocol_rtmp_stack.hpp>
#include <srs_protocol_rtsp_stack.hpp>
#include <srs_protocol_utility.hpp>

#include <srs_app_rtc_sdp.hpp>

MockEmptyIO::MockEmptyIO()
{
}

MockEmptyIO::~MockEmptyIO()
{
}

srs_error_t MockEmptyIO::read_fully(void * /*buf*/, size_t /*size*/, ssize_t * /*nread*/)
{
    return srs_success;
}

srs_error_t MockEmptyIO::write(void * /*buf*/, size_t /*size*/, ssize_t * /*nwrite*/)
{
    return srs_success;
}

void MockEmptyIO::set_recv_timeout(srs_utime_t /*tm*/)
{
}

srs_utime_t MockEmptyIO::get_recv_timeout()
{
    return -1;
}

int64_t MockEmptyIO::get_recv_bytes()
{
    return -1;
}

void MockEmptyIO::set_send_timeout(srs_utime_t /*tm*/)
{
}

srs_utime_t MockEmptyIO::get_send_timeout()
{
    return 0;
}

int64_t MockEmptyIO::get_send_bytes()
{
    return 0;
}

srs_error_t MockEmptyIO::writev(const iovec * /*iov*/, int /*iov_size*/, ssize_t * /*nwrite*/)
{
    return srs_success;
}

srs_error_t MockEmptyIO::read(void * /*buf*/, size_t /*size*/, ssize_t * /*nread*/)
{
    return srs_success;
}

MockBufferIO::MockBufferIO()
{
    rtm = stm = SRS_UTIME_NO_TIMEOUT;
    rbytes = sbytes = 0;
    in_err = out_err = srs_success;
}

MockBufferIO::~MockBufferIO()
{
    srs_freep(in_err);
    srs_freep(out_err);
}

int MockBufferIO::length()
{
    return in_buffer.length();
}

MockBufferIO *MockBufferIO::append(string data)
{
    in_buffer.append((char *)data.data(), data.length());
    return this;
}

MockBufferIO *MockBufferIO::append(MockBufferIO *data)
{
    in_buffer.append(&data->in_buffer);
    return this;
}

MockBufferIO *MockBufferIO::append(uint8_t *data, int size)
{
    in_buffer.append((char *)data, size);
    return this;
}

int MockBufferIO::out_length()
{
    return out_buffer.length();
}

MockBufferIO *MockBufferIO::out_append(string data)
{
    out_buffer.append((char *)data.data(), data.length());
    return this;
}

MockBufferIO *MockBufferIO::out_append(MockBufferIO *data)
{
    out_buffer.append(&data->out_buffer);
    return this;
}

MockBufferIO *MockBufferIO::out_append(uint8_t *data, int size)
{
    out_buffer.append((char *)data, size);
    return this;
}

srs_error_t MockBufferIO::read_fully(void *buf, size_t size, ssize_t *nread)
{
    if (in_err != srs_success) {
        return srs_error_copy(in_err);
    }

    if (in_buffer.length() < (int)size) {
        return srs_error_new(ERROR_SOCKET_READ, "read");
    }
    memcpy(buf, in_buffer.bytes(), size);

    rbytes += size;
    if (nread) {
        *nread = size;
    }
    in_buffer.erase(size);
    return srs_success;
}

srs_error_t MockBufferIO::write(void *buf, size_t size, ssize_t *nwrite)
{
    if (out_err != srs_success) {
        return srs_error_copy(out_err);
    }

    sbytes += size;
    if (nwrite) {
        *nwrite = size;
    }
    out_buffer.append((char *)buf, size);
    return srs_success;
}

void MockBufferIO::set_recv_timeout(srs_utime_t tm)
{
    rtm = tm;
}

srs_utime_t MockBufferIO::get_recv_timeout()
{
    return rtm;
}

int64_t MockBufferIO::get_recv_bytes()
{
    return rbytes;
}

void MockBufferIO::set_send_timeout(srs_utime_t tm)
{
    stm = tm;
}

srs_utime_t MockBufferIO::get_send_timeout()
{
    return stm;
}

int64_t MockBufferIO::get_send_bytes()
{
    return sbytes;
}

srs_error_t MockBufferIO::writev(const iovec *iov, int iov_size, ssize_t *nwrite)
{
    srs_error_t err = srs_success;

    if (out_err != srs_success) {
        return srs_error_copy(out_err);
    }

    ssize_t total = 0;
    for (int i = 0; i < iov_size; i++) {
        const iovec &pi = iov[i];

        ssize_t writen = 0;
        if ((err = write(pi.iov_base, pi.iov_len, &writen)) != srs_success) {
            return err;
        }
        total += writen;
    }

    if (nwrite) {
        *nwrite = total;
    }
    return err;
}

srs_error_t MockBufferIO::read(void *buf, size_t size, ssize_t *nread)
{
    if (in_err != srs_success) {
        return srs_error_copy(in_err);
    }

    if (in_buffer.length() <= 0) {
        return srs_error_new(ERROR_SOCKET_READ, "read");
    }

    size_t available = srs_min(in_buffer.length(), (int)size);
    memcpy(buf, in_buffer.bytes(), available);

    rbytes += available;
    if (nread) {
        *nread = available;
    }
    in_buffer.erase(available);

    return srs_success;
}

MockStatistic::MockStatistic()
{
    in = out = 0;
}

MockStatistic::~MockStatistic()
{
}

int64_t MockStatistic::get_recv_bytes()
{
    return in;
}

int64_t MockStatistic::get_send_bytes()
{
    return out;
}

MockStatistic *MockStatistic::set_in(int64_t v)
{
    in = v;
    return this;
}

MockStatistic *MockStatistic::set_out(int64_t v)
{
    out = v;
    return this;
}

MockStatistic *MockStatistic::add_in(int64_t v)
{
    in += v;
    return this;
}

MockStatistic *MockStatistic::add_out(int64_t v)
{
    out += v;
    return this;
}

MockWallClock::MockWallClock()
{
    clock = 0;
}

MockWallClock::~MockWallClock()
{
}

srs_utime_t MockWallClock::now()
{
    return clock;
}

MockWallClock *MockWallClock::set_clock(srs_utime_t v)
{
    clock = v;
    return this;
}

// verify the sha256
VOID TEST(ProtocolHandshakeTest, OpensslSha256)
{
    srs_error_t err = srs_success;

    // randome bytes to ensure the openssl sha256 is ok.
    uint8_t random_bytes[] = {
        0x8b,
        0x1c,
        0x5c,
        0x5c,
        0x3b,
        0x98,
        0x60,
        0x80,
        0x3c,
        0x97,
        0x43,
        0x79,
        0x9c,
        0x94,
        0xec,
        0x63,
        0xaa,
        0xd9,
        0x10,
        0xd7,
        0x0d,
        0x91,
        0xfb,
        0x1f,
        0xbf,
        0xe0,
        0x29,
        0xde,
        0x77,
        0x09,
        0x21,
        0x34,
        0xa5,
        0x7d,
        0xdf,
        0xe3,
        0xdf,
        0x11,
        0xdf,
        0xd4,
        0x00,
        0x57,
        0x38,
        0x5b,
        0xae,
        0x9e,
        0x89,
        0x35,
        0xcf,
        0x07,
        0x48,
        0xca,
        0xc8,
        0x25,
        0x46,
        0x3c,
        0xb6,
        0xdb,
        0x9b,
        0x39,
        0xa6,
        0x07,
        0x3d,
        0xaf,
        0x8b,
        0x85,
        0xa2,
        0x2f,
        0x03,
        0x64,
        0x5e,
        0xbd,
        0xb4,
        0x20,
        0x01,
        0x48,
        0x2e,
        0xc2,
        0xe6,
        0xcc,
        0xce,
        0x61,
        0x59,
        0x47,
        0xf9,
        0xdd,
        0xc2,
        0xa2,
        0xfe,
        0x64,
        0xe6,
        0x0b,
        0x41,
        0x4f,
        0xe4,
        0x8a,
        0xca,
        0xbe,
        0x4d,
        0x0e,
        0x73,
        0xba,
        0x82,
        0x30,
        0x3c,
        0x53,
        0x36,
        0x2e,
        0xd3,
        0x04,
        0xae,
        0x49,
        0x44,
        0x71,
        0x6d,
        0x4d,
        0x5a,
        0x14,
        0x94,
        0x94,
        0x57,
        0x78,
        0xb9,
        0x2a,
        0x34,
        0x49,
        0xf8,
        0xc2,
        0xec,
        0x4e,
        0x29,
        0xb6,
        0x28,
        0x54,
        0x4a,
        0x5e,
        0x68,
        0x06,
        0xfe,
        0xfc,
        0xd5,
        0x01,
        0x35,
        0x0c,
        0x95,
        0x6f,
        0xe9,
        0x77,
        0x8a,
        0xfc,
        0x11,
        0x15,
        0x1a,
        0xda,
        0x6c,
        0xf5,
        0xba,
        0x9e,
        0x41,
        0xd9,
        0x7e,
        0x0f,
        0xdb,
        0x33,
        0xda,
        0x35,
        0x9d,
        0x34,
        0x67,
        0x8f,
        0xdf,
        0x71,
        0x63,
        0x04,
        0x9c,
        0x54,
        0xb6,
        0x18,
        0x10,
        0x2d,
        0x42,
        0xd2,
        0xf3,
        0x14,
        0x34,
        0xa1,
        0x31,
        0x90,
        0x48,
        0xc9,
        0x4b,
        0x87,
        0xb5,
        0xcd,
        0x62,
        0x6b,
        0x77,
        0x18,
        0x36,
        0xd9,
        0xc9,
        0xc9,
        0xae,
        0x89,
        0xfb,
        0xed,
        0xcd,
        0xcb,
        0xdb,
        0x6e,
        0xe3,
        0x22,
        0xbf,
        0x7b,
        0x72,
        0x8a,
        0xc3,
        0x79,
        0xd6,
        0x1b,
        0x6c,
        0xe7,
        0x9c,
        0xc9,
        0xfd,
        0x48,
        0xaa,
        0xc1,
        0xfa,
        0xbf,
        0x33,
        0x87,
        0x5c,
        0x0d,
        0xe5,
        0x34,
        0x24,
        0x70,
        0x14,
        0x1e,
        0x4a,
        0x48,
        0x07,
        0x6e,
        0xaf,
        0xbf,
        0xfe,
        0x34,
        0x1e,
        0x1e,
        0x19,
        0xfc,
        0xb5,
        0x8a,
        0x4f,
        0x3c,
        0xb4,
        0xcf,
        0xde,
        0x24,
        0x79,
        0x65,
        0x17,
        0x22,
        0x3f,
        0xc0,
        0x06,
        0x76,
        0x4e,
        0x3c,
        0xfb,
        0xc3,
        0xd0,
        0x7f,
        0x7b,
        0x87,
        0x5c,
        0xeb,
        0x97,
        0x87,
    };

    char digest[SRS_OpensslHashSize];
    HELPER_ASSERT_SUCCESS(
        openssl_HMACsha256(
            SrsGenuineFPKey, 30,
            (char *)random_bytes, sizeof(random_bytes),
            digest));

    uint8_t expect_digest[] = {
        0x1b, 0xc7, 0xe6, 0x14, 0xd5, 0x19, 0x8d, 0x99, 0x42, 0x0a, 0x21, 0x95, 0x26, 0x9a, 0x8a, 0x56,
        0xb4, 0x82, 0x2a, 0x7f, 0xd3, 0x1d, 0xc3, 0xd8, 0x92, 0x97, 0xc4, 0x61, 0xb7, 0x4d, 0x5d, 0xd2};
    EXPECT_TRUE(srs_bytes_equal(digest, (char *)expect_digest, 32));
}

// verify the dh key
VOID TEST(ProtocolHandshakeTest, DHKey)
{
    srs_error_t err = srs_success;

    srs_internal::SrsDH dh;

    HELPER_ASSERT_SUCCESS(dh.initialize(true));

    char pub_key1[128];
    int pkey_size = 128;
    HELPER_EXPECT_SUCCESS(dh.copy_public_key(pub_key1, pkey_size));
    ASSERT_EQ(128, pkey_size);

    char pub_key2[128];
    HELPER_EXPECT_SUCCESS(dh.copy_public_key(pub_key2, pkey_size));
    ASSERT_EQ(128, pkey_size);

    EXPECT_TRUE(srs_bytes_equal(pub_key1, pub_key2, 128));

    // another dh
    srs_internal::SrsDH dh0;

    HELPER_ASSERT_SUCCESS(dh0.initialize(true));

    HELPER_EXPECT_SUCCESS(dh0.copy_public_key(pub_key2, pkey_size));
    ASSERT_EQ(128, pkey_size);

    EXPECT_FALSE(srs_bytes_equal(pub_key1, pub_key2, 128));
}

// flash will sendout a c0c1 encrypt by ssl.
VOID TEST(ProtocolHandshakeTest, VerifyFPC0C1)
{
    srs_error_t err = srs_success;

    uint8_t c0c1[] = {
        0x03, 0x00, 0x0f, 0x64, 0xd0, 0x80, 0x00, 0x07, 0x02, 0xe6, 0x42, 0xe5, 0x2b, 0xf1, 0x1d, 0x0f, 0x6c, 0xc8, 0x50, 0xf2, 0x06, 0xae, 0xd5, 0x4f, 0xdb, 0xfe, 0x79, 0xc2, 0xef, 0xf5, 0x01, 0x74, 0x4b, 0x5b, 0xe7, 0x37, 0xa3, 0xe0, 0xca, 0xe1, 0x97, 0x07, 0xdb, 0x54, 0x1d, 0x4c, 0x4b, 0xa3, 0xc3, 0x3e, 0xa9, 0xeb, 0xa9, 0x5b, 0x2f, 0x38, 0xa0, 0xa9, 0x98, 0x38, 0x80, 0x1b, 0xfb, 0xa7, 0x04, 0xff, 0xfd, 0x45, 0xfe, 0xfa, 0xc1, 0xe4, 0x1c, 0x77, 0x9a, 0x19, 0x39, 0x34, 0x10, 0x79, 0x12, 0xcf, 0x4e, 0xea, 0x34, 0x7d, 0x88, 0x47, 0xca, 0xf2, 0xb3, 0x09, 0x50, 0xbb, 0xe1, 0x20, 0x9b, 0x25, 0xb0, 0x3c, 0xbc, 0x46, 0x7a, 0x36, 0xb8, 0xc2, 0x4d, 0xd0, 0xf1, 0x20, 0x2a, 0xcc, 0x7a, 0x91, 0xab, 0x0b, 0xb6, 0xc7, 0x09, 0x0d, 0xf1, 0x34, 0x0c, 0x37, 0xbe, 0xad, 0x0e, 0xe3, 0x6b, 0x68, 0x0a, 0x7e, 0xd2, 0xd4, 0xc5, 0x3d, 0xdc, 0xac, 0x28, 0x8b, 0x88, 0xb5, 0x1e, 0xd8, 0x2b, 0x68, 0x72, 0x55, 0x64, 0xa2, 0xa5, 0x69, 0x0a, 0xdb, 0x26, 0xff, 0x63, 0x2d, 0xb8, 0xff, 0xb6, 0x33, 0xd3, 0x9d, 0x5c, 0x46, 0xd6, 0xbf, 0x8b, 0x1c, 0x5c, 0x5c, 0x3b, 0x98, 0x60, 0x80, 0x3c, 0x97, 0x43, 0x79, 0x9c, 0x94, 0xec, 0x63, 0xaa, 0xd9, 0x10, 0xd7, 0x0d, 0x91, 0xfb, 0x1f, 0xbf, 0xe0, 0x29, 0xde, 0x77, 0x09, 0x21, 0x34, 0xa5, 0x7d, 0xdf, 0xe3, 0xdf, 0x11, 0xdf, 0xd4, 0x00, 0x57, 0x38, 0x5b, 0xae, 0x9e, 0x89, 0x35, 0xcf, 0x07, 0x48, 0xca, 0xc8, 0x25, 0x46, 0x3c,
        0xb6, 0xdb, 0x9b, 0x39, 0xa6, 0x07, 0x3d, 0xaf, 0x8b, 0x85, 0xa2, 0x2f, 0x03, 0x64, 0x5e, 0xbd, 0xb4, 0x20, 0x01, 0x48, 0x2e, 0xc2, 0xe6, 0xcc, 0xce, 0x61, 0x59, 0x47, 0xf9, 0xdd, 0xc2, 0xa2, 0xfe, 0x64, 0xe6, 0x0b, 0x41, 0x4f, 0xe4, 0x8a, 0xca, 0xbe, 0x4d, 0x0e, 0x73, 0xba, 0x82, 0x30, 0x3c, 0x53, 0x36, 0x2e, 0xd3, 0x04, 0xae, 0x49, 0x44, 0x71, 0x6d, 0x4d, 0x5a, 0x14, 0x94, 0x94, 0x57, 0x78, 0xb9, 0x2a, 0x34, 0x49, 0xf8, 0xc2, 0xec, 0x4e, 0x29, 0xb6, 0x28, 0x54, 0x4a, 0x5e, 0x68, 0x06, 0xfe, 0xfc, 0xd5, 0x01, 0x35, 0x0c, 0x95, 0x6f, 0xe9, 0x77, 0x8a, 0xfc, 0x11, 0x15, 0x1a, 0xda, 0x6c, 0xf5, 0xba, 0x9e, 0x41, 0xd9, 0x7e, 0x0f, 0xdb, 0x33, 0xda, 0x35, 0x9d, 0x34, 0x67, 0x8f, 0xdf, 0x71, 0x63, 0x04, 0x9c, 0x54, 0xb6, 0x18, 0x10, 0x2d, 0x42, 0xd2, 0xf3, 0x14, 0x34, 0xa1, 0x31, 0x90, 0x48, 0xc9, 0x4b, 0x87, 0xb5, 0xcd, 0x62, 0x6b, 0x77, 0x18, 0x36, 0xd9, 0xc9, 0xc9, 0xae, 0x89, 0xfb, 0xed, 0xcd, 0xcb, 0xdb, 0x6e, 0xe3, 0x22, 0xbf, 0x7b, 0x72, 0x8a, 0xc3, 0x79, 0xd6, 0x1b, 0x6c, 0xe7, 0x9c, 0xc9, 0xfd, 0x48, 0xaa, 0xc1, 0xfa, 0xbf, 0x33, 0x87, 0x5c, 0x0d, 0xe5, 0x34, 0x24, 0x70, 0x14, 0x1e, 0x4a, 0x48, 0x07, 0x6e, 0xaf, 0xbf, 0xfe, 0x34, 0x1e, 0x1e, 0x19, 0xfc, 0xb5, 0x8a, 0x4f, 0x3c, 0xb4, 0xcf, 0xde, 0x24, 0x79, 0x65, 0x17, 0x22, 0x3f, 0xc0, 0x06, 0x76, 0x4e, 0x3c, 0xfb, 0xc3, 0xd0, 0x7f, 0x7b, 0x87, 0x5c, 0xeb, 0x97, 0x87,
        0x99, 0x20, 0x70, 0x7b, 0xf8, 0x97, 0x73, 0xdc, 0xb4, 0x94, 0x43, 0x27, 0x03, 0xbd, 0xb5, 0x91, 0xd9, 0x3e, 0x51, 0x1a, 0xd5, 0x60, 0x9c, 0x71, 0xd3, 0xc7, 0x1f, 0xd7, 0xef, 0x2f, 0xa1, 0xf7, 0xe6, 0xb1, 0x31, 0x9d, 0xec, 0xa3, 0xe1, 0x01, 0x57, 0xa8, 0x1c, 0x34, 0xf8, 0x82, 0xf5, 0x4d, 0xb8, 0x32, 0xe4, 0x4b, 0x90, 0x97, 0xcf, 0x8c, 0x2e, 0x89, 0xd0, 0xbc, 0xc0, 0xca, 0x45, 0x5e, 0x5c, 0x36, 0x47, 0x98, 0xa8, 0x57, 0xb5, 0x56, 0xc9, 0x11, 0xe4, 0x2f, 0xf0, 0x2b, 0x2c, 0xc1, 0x49, 0x1a, 0xfb, 0xdd, 0x89, 0x3f, 0x18, 0x98, 0x78, 0x13, 0x83, 0xf4, 0x30, 0xe2, 0x4e, 0x0e, 0xf4, 0x6c, 0xcb, 0xc6, 0xc7, 0x31, 0xe9, 0x78, 0x74, 0xfd, 0x53, 0x05, 0x4e, 0x7b, 0xd3, 0x9b, 0xeb, 0x15, 0xc0, 0x6f, 0xbf, 0xa4, 0x69, 0x7d, 0xd1, 0x53, 0x0f, 0x0b, 0xc1, 0x2b, 0xad, 0x00, 0x44, 0x10, 0xe2, 0x9f, 0xb9, 0xf3, 0x0c, 0x98, 0x53, 0xf0, 0x60, 0xcb, 0xee, 0x7e, 0x5c, 0x83, 0x4a, 0xde, 0xa0, 0x7a, 0xcf, 0x50, 0x2b, 0x84, 0x09, 0xff, 0x42, 0xe4, 0x80, 0x2a, 0x64, 0x20, 0x9b, 0xb9, 0xba, 0xd4, 0x54, 0xca, 0xd8, 0xdc, 0x0a, 0x4d, 0xdd, 0x84, 0x91, 0x5e, 0x16, 0x90, 0x1d, 0xdc, 0xe3, 0x95, 0x55, 0xac, 0xf2, 0x8c, 0x9a, 0xcc, 0xb2, 0x6d, 0x17, 0x01, 0xe4, 0x01, 0xc6, 0xba, 0xe4, 0xb8, 0xd5, 0xbd, 0x7b, 0x43, 0xc9, 0x69, 0x6b, 0x40, 0xf7, 0xdc, 0x65, 0xa4, 0xf7, 0xca, 0x1f, 0xd8, 0xe5, 0xba, 0x4c, 0xdf, 0xe4, 0x64, 0x9e, 0x7d, 0xbd, 0x54, 0x13, 0x13,
        0xc6, 0x0c, 0xb8, 0x1d, 0x31, 0x0a, 0x49, 0xe2, 0x43, 0xb6, 0x95, 0x5f, 0x05, 0x6e, 0x66, 0xf4, 0x21, 0xa8, 0x65, 0xce, 0xf8, 0x8e, 0xcc, 0x16, 0x1e, 0xbb, 0xd8, 0x0e, 0xcb, 0xd2, 0x48, 0x37, 0xaf, 0x4e, 0x67, 0x45, 0xf1, 0x79, 0x69, 0xd2, 0xee, 0xa4, 0xb5, 0x01, 0xbf, 0x57, 0x0f, 0x68, 0x37, 0xbe, 0x4e, 0xff, 0xc9, 0xb9, 0x92, 0x23, 0x06, 0x75, 0xa0, 0x42, 0xe4, 0x0a, 0x30, 0xf0, 0xaf, 0xb0, 0x54, 0x88, 0x7c, 0xc0, 0xc1, 0x0c, 0x6d, 0x01, 0x36, 0x63, 0xf3, 0x3d, 0xbc, 0x72, 0xf6, 0x96, 0xc8, 0x87, 0xab, 0x8b, 0x0c, 0x91, 0x2f, 0x42, 0x2a, 0x11, 0xf6, 0x2d, 0x5e, 0x77, 0xce, 0x9c, 0xc1, 0x34, 0xe5, 0x2d, 0x9b, 0xd0, 0x37, 0x97, 0x0e, 0x39, 0xe5, 0xaa, 0xbe, 0x15, 0x3e, 0x6b, 0x1e, 0x73, 0xf6, 0xd7, 0xf4, 0xd6, 0x71, 0x70, 0xc6, 0xa1, 0xe6, 0x04, 0xd3, 0x7c, 0x2d, 0x1c, 0x98, 0x47, 0xdb, 0x8f, 0x59, 0x99, 0x2a, 0x57, 0x63, 0x14, 0xc7, 0x02, 0x42, 0x74, 0x57, 0x02, 0x22, 0xb2, 0x55, 0xe9, 0xf3, 0xe0, 0x76, 0x1c, 0x50, 0xbf, 0x43, 0x65, 0xbe, 0x52, 0xbd, 0x46, 0xf0, 0xfd, 0x5e, 0x25, 0xfe, 0x34, 0x50, 0x0d, 0x24, 0x7c, 0xfc, 0xfa, 0x82, 0x2f, 0x8c, 0x7d, 0x97, 0x1b, 0x07, 0x6b, 0x20, 0x6c, 0x9b, 0x7b, 0xae, 0xbf, 0xb3, 0x4f, 0x6e, 0xbb, 0xb6, 0xc4, 0xe9, 0xa5, 0x07, 0xa7, 0x74, 0x45, 0x16, 0x8a, 0x12, 0xee, 0x42, 0xc8, 0xea, 0xb5, 0x33, 0x69, 0xef, 0xff, 0x60, 0x6d, 0x99, 0xa3, 0x92, 0x5d, 0x0f, 0xbe, 0xb7, 0x4e, 0x1c, 0x85,
        0xef, 0x9e, 0x1d, 0x38, 0x72, 0x1f, 0xe0, 0xca, 0xc9, 0x90, 0x85, 0x3f, 0xa6, 0x5d, 0x60, 0x3f, 0xe6, 0x92, 0x08, 0x3b, 0xd4, 0xc3, 0xa2, 0x7e, 0x7c, 0x35, 0x49, 0xd4, 0x21, 0x38, 0x8c, 0x2c, 0x49, 0xb3, 0xcb, 0x33, 0xd4, 0xc2, 0x88, 0xdc, 0x09, 0xb3, 0x8a, 0x13, 0x95, 0x0f, 0xb4, 0x0a, 0xd1, 0x1d, 0xc8, 0xe4, 0x64, 0xb4, 0x24, 0x51, 0xe1, 0x0a, 0x22, 0xd4, 0x45, 0x77, 0x91, 0x0a, 0xc6, 0x61, 0xa1, 0x2c, 0x50, 0x84, 0x1c, 0x0c, 0xbe, 0x05, 0x1c, 0x3b, 0x4f, 0x27, 0x83, 0x33, 0xba, 0xfb, 0x7f, 0xa0, 0xc6, 0x38, 0xb4, 0x0c, 0x15, 0x49, 0x8f, 0xfa, 0x17, 0x76, 0xa9, 0x54, 0xf4, 0x6c, 0x7e, 0x5e, 0x39, 0xb8, 0xa8, 0x78, 0x86, 0x48, 0xb2, 0x18, 0xf1, 0xde, 0x0d, 0x24, 0xee, 0x6b, 0x01, 0x7d, 0x60, 0xfa, 0x35, 0xfe, 0x71, 0x0b, 0xfa, 0x8c, 0x79, 0x6c, 0x0b, 0x25, 0x84, 0x6d, 0x1a, 0x1d, 0xe0, 0x33, 0xa1, 0xa0, 0x8f, 0x47, 0x08, 0x4b, 0x5c, 0x8c, 0xc6, 0x1e, 0x2a, 0x6d, 0xd8, 0x3e, 0x09, 0x83, 0x96, 0xe6, 0xbc, 0x14, 0x55, 0x17, 0xcb, 0x50, 0x44, 0xdb, 0x80, 0xab, 0xb9, 0xf0, 0x1a, 0x3a, 0x9e, 0x23, 0xd5, 0x46, 0x73, 0x4b, 0xd0, 0x41, 0x9d, 0x29, 0x03, 0x59, 0x29, 0xeb, 0x82, 0x71, 0x09, 0x0c, 0x26, 0x10, 0x0f, 0x59, 0xd4, 0xd7, 0xb4, 0x4d, 0xe5, 0x35, 0xf5, 0x19, 0xef, 0xc7, 0xe7, 0x43, 0x0a, 0x3e, 0xeb, 0x3d, 0xc5, 0x55, 0xde, 0x04, 0xe7, 0x88, 0x72, 0x6c, 0xf7, 0x9d, 0x86, 0xb2, 0x0c, 0x83, 0x55, 0x20, 0x67, 0xc0, 0xc9, 0x15,
        0x3c, 0x76, 0x69, 0x80, 0x79, 0x68, 0x89, 0x16, 0x0a, 0xaf, 0xe4, 0x2c, 0xf0, 0x0e, 0x26, 0x74, 0x84, 0xfb, 0x27, 0xd4, 0x1c, 0x61, 0xbe, 0xe8, 0xc3, 0xce, 0x74, 0xd9, 0xf8, 0x5a, 0xa8, 0x63, 0x13, 0x27, 0xfa, 0xab, 0x93, 0x32, 0x25, 0x18, 0xb1, 0x78, 0x2f, 0xd3, 0x93, 0x0b, 0xc6, 0x5a, 0xda, 0xfe, 0xff, 0x7e, 0x38, 0x0c, 0x26, 0x44, 0x4c, 0x23, 0xe0, 0x8e, 0x64, 0xff, 0x07, 0xbc, 0x5b, 0x87, 0xd6, 0x3c, 0x8e, 0xe7, 0xd1, 0x78, 0x55, 0x00, 0x19, 0xbe, 0x98, 0x55, 0x1e, 0x16, 0xea, 0x63, 0x79, 0xb5, 0xaf, 0x9a, 0x20, 0x04, 0x8d, 0x3f, 0xdc, 0x15, 0x29, 0xc4, 0xe3, 0x9a, 0x82, 0x92, 0x85, 0xee, 0x1c, 0x37, 0xb3, 0xd7, 0xd2, 0x2e, 0x1e, 0xdb, 0x59, 0x87, 0xef, 0xa8, 0x9a, 0xaa, 0xa4, 0xed, 0x89, 0x33, 0xa8, 0xa7, 0x6c, 0x96, 0x9f, 0x26, 0xeb, 0xdc, 0x61, 0xc4, 0x8f, 0xd3, 0x2b, 0x81, 0x86, 0x6c, 0x9c, 0xc2, 0xb1, 0xb5, 0xbc, 0xa6, 0xd6, 0xd6, 0x1d, 0xce, 0x93, 0x78, 0xb3, 0xec, 0xa8, 0x64, 0x19, 0x13, 0x59, 0x1c, 0xb9, 0xbf, 0xd8, 0x7f, 0x27, 0x8e, 0x6f, 0x05, 0xd9, 0x1a, 0xa4, 0x1a, 0xc2, 0x46, 0x81, 0x52, 0xa5, 0xaf, 0x73, 0x35, 0x34, 0x88, 0x60, 0x46, 0x4d, 0x09, 0x87, 0xf1, 0x7e, 0x5e, 0xea, 0x32, 0x98, 0xb4, 0x68, 0x28, 0xff, 0x47, 0xde, 0x72, 0x9b, 0xc5, 0xfe, 0xb8, 0x93, 0xe8, 0x79, 0xe4, 0xa6, 0xd7, 0x63, 0x94, 0x29, 0x94, 0x33, 0x30, 0x61, 0xd4, 0x19, 0x36, 0x99, 0x94, 0x31, 0xbf, 0x93, 0x46, 0x04, 0xc0, 0xfe, 0x4d,
        0x92, 0xb4, 0xbc, 0xb2, 0x14, 0x3f, 0xf7, 0xce, 0x05, 0xcf, 0xf2, 0x5b, 0x66, 0xcb, 0x67, 0xa9, 0x8f, 0x63, 0xd4, 0x7c, 0x1d, 0x33, 0x6a, 0x05, 0xfb, 0xf7, 0x11, 0x03, 0x97, 0xff, 0x02, 0x1b, 0x6f, 0x15, 0x8b, 0x33, 0xe6, 0xf7, 0x5d, 0x93, 0x21, 0x9d, 0x17, 0xde, 0x9e, 0x87, 0xdc, 0xcd, 0x9a, 0x6a, 0x30, 0x3e, 0xa9, 0x70, 0xed, 0x93, 0x1d, 0x43, 0xb5, 0x5d, 0xb0, 0x46, 0x74, 0x73, 0x3b, 0x25, 0xfa, 0x0e, 0xe3, 0x70, 0x74, 0x2d, 0x75, 0xd6, 0x14, 0x67, 0x40, 0x31, 0xf9, 0x2c, 0xf6, 0x38, 0xea, 0x45, 0x33, 0xc1, 0xb6, 0xd5, 0x93, 0x0f, 0x5c, 0xaf, 0x3a, 0x53, 0x75, 0xd6, 0xe8, 0x97, 0xa0, 0x51, 0x3f, 0x96, 0x41, 0x32, 0x0b, 0x59, 0x48, 0xbf, 0x2b, 0x19, 0x67, 0x98, 0x42, 0xfe, 0x44, 0x23, 0x84, 0xa9, 0x09, 0x40, 0x4e, 0x10, 0x25, 0xdf, 0x68, 0x93, 0x6b, 0x0d, 0xa8, 0x51, 0x47, 0x55, 0xb7, 0xb8, 0x22, 0xab, 0xa3, 0x3c, 0x78, 0xd6, 0x8b, 0x4f, 0x2a, 0x73, 0xc1, 0x4a, 0x4a, 0xdd, 0x73, 0xb1, 0xc0, 0x8c, 0x5f, 0xf6, 0xe7, 0xbe, 0x9c, 0x96, 0xd6, 0x37, 0x91, 0x05, 0x52, 0xd1, 0x2f, 0xa9, 0xdc, 0xca, 0x11, 0x30, 0x6d, 0x4f, 0xb5, 0x6e, 0x39, 0x24, 0x28, 0x80, 0x54, 0x28, 0x87, 0xe6, 0x40, 0xeb, 0xd8, 0x7a, 0x1f, 0x63, 0x56, 0xc1, 0x4d, 0xa0, 0xf8};
    ASSERT_EQ(1537, (int)sizeof(c0c1));

    // c0
    EXPECT_EQ(0x03, c0c1[0]);

    // c1
    c1s1 c1;

    // the schema of data must be schema0: key-digest.
    HELPER_ASSERT_SUCCESS(c1.parse((char *)c0c1 + 1, 1536, srs_schema0));
    EXPECT_EQ((int32_t)0x000f64d0, c1.time);
    EXPECT_EQ((int32_t)0x80000702, c1.version);

    // manually validate the c1
    // @see: calc_c1_digest
    char *c1s1_joined_bytes = new char[1536 - 32];
    SrsUniquePtr<char[]> cp_uptr(c1s1_joined_bytes);
    HELPER_ASSERT_SUCCESS(c1.payload->copy_to(&c1, c1s1_joined_bytes, 1536 - 32, false));

    bool is_valid;
    HELPER_ASSERT_SUCCESS(c1.c1_validate_digest(is_valid));
    ASSERT_TRUE(is_valid);

    // 128bytes key
    uint8_t key[] = {
        0x01, 0xc6, 0xba, 0xe4, 0xb8, 0xd5, 0xbd, 0x7b, 0x43, 0xc9, 0x69, 0x6b, 0x40, 0xf7, 0xdc, 0x65, 0xa4, 0xf7, 0xca, 0x1f, 0xd8, 0xe5, 0xba, 0x4c, 0xdf, 0xe4, 0x64, 0x9e, 0x7d, 0xbd, 0x54, 0x13, 0x13, 0xc6, 0x0c, 0xb8, 0x1d, 0x31, 0x0a, 0x49, 0xe2, 0x43, 0xb6, 0x95, 0x5f, 0x05, 0x6e, 0x66,
        0xf4, 0x21, 0xa8, 0x65, 0xce, 0xf8, 0x8e, 0xcc, 0x16, 0x1e, 0xbb, 0xd8, 0x0e, 0xcb, 0xd2, 0x48, 0x37, 0xaf, 0x4e, 0x67, 0x45, 0xf1, 0x79, 0x69, 0xd2, 0xee, 0xa4, 0xb5, 0x01, 0xbf, 0x57, 0x0f, 0x68, 0x37, 0xbe, 0x4e, 0xff, 0xc9, 0xb9, 0x92, 0x23, 0x06, 0x75, 0xa0, 0x42, 0xe4, 0x0a, 0x30,
        0xf0, 0xaf, 0xb0, 0x54, 0x88, 0x7c, 0xc0, 0xc1, 0x0c, 0x6d, 0x01, 0x36, 0x63, 0xf3, 0x3d, 0xbc, 0x72, 0xf6, 0x96, 0xc8, 0x87, 0xab, 0x8b, 0x0c, 0x91, 0x2f, 0x42, 0x2a, 0x11, 0xf6, 0x2d, 0x5e};
    EXPECT_TRUE(srs_bytes_equal(c1.get_key(), (char *)key, 128));

    // 32bytes digest
    uint8_t digest[] = {
        0x6c, 0x96, 0x9f, 0x26, 0xeb, 0xdc, 0x61, 0xc4, 0x8f, 0xd3, 0x2b, 0x81, 0x86, 0x6c, 0x9c, 0xc2,
        0xb1, 0xb5, 0xbc, 0xa6, 0xd6, 0xd6, 0x1d, 0xce, 0x93, 0x78, 0xb3, 0xec, 0xa8, 0x64, 0x19, 0x13};
    EXPECT_TRUE(srs_bytes_equal(c1.get_digest(), (char *)digest, 32));
}

VOID TEST(ProtocolHandshakeTest, ComplexHandshake)
{
    srs_error_t err;

    uint8_t c0c1[] = {
        0x03, 0x01, 0x14, 0xf7, 0x4e, 0x80, 0x00, 0x07, 0x02, 0xac, 0x14, 0x98, 0x57, 0x0a, 0x07, 0x58, 0x44, 0x96, 0x47, 0xb5, 0x9a, 0x73, 0xf6, 0x07, 0x0f, 0x49, 0x0d, 0x72, 0xb8, 0x16, 0xbb, 0xb2, 0xb7, 0x61, 0x17, 0x79, 0xa0, 0xe9, 0x98, 0xca, 0xb2, 0x86, 0x64, 0x5f, 0x65, 0x3e, 0xfc, 0x4d, 0xc0, 0x0e, 0x4c, 0xfa, 0x91, 0xc7, 0x0f, 0x2e, 0x57, 0x31, 0x4b, 0x96, 0xef, 0xc9, 0x81, 0x02, 0x00, 0x54, 0x25, 0x2b, 0xb2, 0x0d, 0x7c, 0xee, 0xba, 0xdb, 0xe4, 0x06, 0x78, 0xcd, 0x70, 0x2c, 0x54, 0x5a, 0x3a, 0x03, 0x13, 0x2e, 0xe7, 0x4b, 0x87, 0x40, 0x77, 0x0b, 0x9f, 0xd2, 0xab, 0x32, 0x07, 0x6f, 0x1e, 0x75, 0x74, 0xe9, 0xc7, 0x44, 0xd9, 0x76, 0x53, 0xba, 0xe2, 0x52, 0xfa, 0xcc, 0xef, 0x34, 0xd5, 0x14, 0x61, 0xac, 0xcc, 0x63, 0xfd, 0x2b, 0x2d, 0xb3, 0xb8, 0xdd, 0x8a, 0x51, 0x9a, 0x2d, 0x0e, 0xfa, 0x84, 0x25, 0x55, 0xb2, 0xb7, 0x94, 0x54, 0x68, 0xfb, 0x94, 0xdf, 0xd8, 0xeb, 0x43, 0xd0, 0x11, 0x70, 0x8f, 0xf5, 0x48, 0xfc, 0x69, 0x4d, 0x5b, 0xc6, 0x53, 0x8a, 0x22, 0xea, 0x62, 0x84, 0x89, 0x6b, 0xfe, 0x4e, 0xab, 0x51, 0x98, 0xf4, 0x4f, 0xae, 0xf8, 0xdf, 0xac, 0x43, 0xed, 0x5a, 0x04, 0x97, 0xc4, 0xbe, 0x44, 0x5b, 0x99, 0x20, 0x68, 0x67, 0x0f, 0xe3, 0xfa, 0x4c, 0x9d, 0xe7, 0x0b, 0x3f, 0x80, 0x7c, 0x4c, 0x35, 0xf6, 0xdd, 0x20, 0x05, 0xfd, 0x0f, 0x39, 0xb7, 0x36, 0x45, 0x4c, 0xb7, 0x62, 0x92, 0x35, 0x2a, 0xcd, 0xb9, 0x49, 0xea, 0x12, 0x0b, 0x5f, 0x39, 0xae, 0x3b, 0x49, 0x29, 0xe6, 0x30, 0xc7, 0x7c, 0x77, 0xaf, 0x00, 0x43, 0x4d, 0x06, 0x45, 0x72, 0x73, 0x25, 0x71, 0x5e, 0x35, 0x04, 0xbd, 0xe9, 0x48, 0x23, 0x64, 0x4d, 0x15, 0x0b, 0xc5, 0x3f, 0x6e, 0x3a, 0xd5, 0xd5, 0xa6, 0xae, 0x3b, 0x4c, 0x66, 0x6a, 0x70, 0x8b, 0xf3, 0x6a, 0x43, 0xc4, 0xb9, 0xbd, 0xa0, 0x09, 0x72, 0xbc, 0xce, 0x7a, 0xea, 0x49, 0xf2, 0x86, 0xa7, 0xd8, 0x4a, 0x87, 0x28, 0xca, 0x2c, 0x53, 0xee, 0x96, 0x0b, 0xbe, 0x15, 0x14, 0xa8, 0x00, 0xca, 0x76, 0x08, 0x4d, 0x0f, 0xef, 0x78, 0x4b, 0xf6, 0x47, 0x60, 0xfc, 0x16, 0x00, 0x7c, 0x6b, 0x49, 0x39, 0x64, 0x36, 0xee, 0x45, 0x3a, 0x9a, 0xa5, 0xbf, 0xfb, 0x7b, 0xe7, 0xcf, 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0x1f, 0xbf, 0x90, 0xdc, 0x77, 0x5d, 0x50, 0x2b, 0x0e, 0xff, 0x96, 0xdc, 0x21, 0x2e, 0x74, 0x22, 0x28, 0x88, 0xa0, 0x00, 0x32, 0x15, 0xb0, 0xfd, 0xb1, 0xc9, 0x75, 0xb3, 0x3c, 0xbd, 0x89, 0xc5, 0xa4, 0x48, 0x17, 0xa9, 0xc9, 0x50, 0x61, 0x0c, 0x35, 0x31, 0x55, 0x11, 0xe3, 0x23, 0xe9, 0x3e, 0x78, 0x25, 0xdc, 0x50, 0xe8, 0x23, 0x5f, 0xb7, 0x3f, 0xc7, 0xae, 0xf0, 0x82, 0x35, 0x46, 0x34, 0x63, 0xcc, 0x5d, 0x96, 0xb8, 0x6a, 0x7a, 0x7f, 0x54, 0x27, 0x1a, 0xa4, 0x63, 0xdd, 0xb0, 0xb6, 0x17, 0x08, 0xa1, 0x2e, 0x95, 0x9e, 0xd4, 0x9b, 0x71, 0x83, 0x81, 0x6c, 0xea, 0xab, 0x00, 0x2e, 0xca, 0x60, 0xc1, 0x4b, 0x83, 0xa7, 0xab, 0x47, 0xe8, 0x1b, 0x5a, 0x78, 0x4f, 0xec, 0xbd, 0x62, 0x94, 0x25, 0x75, 0x2e, 0x64, 0xe7, 0x70, 0x13, 0xac, 0xe9, 0x89, 0x4f, 0x1e, 0x79, 0xbc, 0x15, 0x0c, 0x8d, 0x40, 0xe8, 0x16, 0x31, 0x7c, 0xb8, 0xa5, 0xd7, 0x21, 0x39, 0x93, 0x9b, 0xe6, 0x05, 0x81, 0xb6, 0x20, 0xa8, 0x5d, 0x73, 0x58, 0x8b, 0x66, 0x92, 0xac, 0x23, 0xa0, 0xf4, 0x8c, 0xab, 0x58, 0xae, 0xb6, 0x9c, 0x3c, 0x4d, 0x77, 0x5f, 0xae, 0xe2, 0x57, 0x89, 0x8f, 0xe4, 0x68, 0x81, 0x24, 0x7d, 0x3b, 0x99, 0x46, 0x9f, 0x7b, 0x9d, 0xa6, 0xdd, 0x99, 0xcf, 0xc1, 0x79, 0x04, 0x95, 0xce, 0x96, 0x7a, 0xd9, 0xb5, 0x6e, 0xcf, 0xd1, 0x72, 0x18, 0x97, 0x76, 0xe2, 0xb7, 0x38, 0x1e, 0x24, 0x0b, 0x09, 0x00, 0x8b, 0x28, 0x5d, 0xf8, 0xd0, 0x50, 0x7f, 0xeb, 0x3b, 0x37, 0x61, 0x0b, 0xd3, 0xff, 0x65, 0x7d, 0x88, 0x1e, 0x1d, 0xbb, 0x6c, 0xf5, 0xf8, 0xf3, 0x2b, 0x51, 0xd9, 0x6d, 0xc9, 0xbe, 0xbe, 0xd1, 0x94, 0x0e, 0x58, 0x2a, 0x0a, 0xe4, 0xf8, 0x28, 0x26, 0xc3, 0x74, 0x87, 0xd3, 0x81, 0x48, 0x6e, 0x9b, 0xd5, 0xa1, 0x60, 0x87, 0xfc, 0x1b, 0x06, 0x33, 0x0d, 0x87, 0xfa, 0x9b, 0xf9, 0x73, 0x6b, 0x0c, 0xdf, 0xea, 0xee, 0x32, 0x78, 0xe0, 0xf8, 0x18, 0x3f, 0xc3, 0x3b, 0x12, 0x88, 0x0b, 0xb2, 0x4a, 0x52, 0x64, 0x4e, 0x58, 0x54, 0x82, 0x52, 0x61, 0x54, 0x28, 0x1b, 0xf7, 0x99, 0x06, 0xa2, 0xad, 0x04, 0x19, 0x9f, 0x2e, 0x34, 0xe6, 0xf0, 0xee, 0xeb, 0x93, 0x9a, 0x9c, 0x73, 0x86, 0x23, 0x6d, 0x5d, 0xae, 0x64, 0xec, 0x6f, 0xf9, 0x7c, 0xc7, 0x46, 0x96, 0xdb, 0x44, 0xf4, 0xab, 0xc9, 0x67, 0x61, 0xb8, 0xec, 0xf0, 0x99, 0xe0, 0x4d, 0x45, 0xed, 0xa3, 0x1c, 0xe9, 0x68, 0x31, 0x85, 0xa5, 0xa1, 0xba, 0x08, 0xdb, 0x3f, 0x84, 0x75, 0x70, 0x24, 0xcd, 0x49, 0xd4, 0x07, 0xa8, 0xaa, 0x52, 0xd9, 0x55, 0x68, 0x8f, 0x78, 0xd2, 0x5d, 0x46, 0x23, 0x60, 0x76, 0xe1, 0x22, 0xdc, 0x2a, 0xeb, 0xac, 0xbc, 0xeb, 0xd6, 0x4c, 0x0f, 0xb5, 0xcb, 0x47, 0xce, 0x43, 0x59, 0x1d, 0x3e, 0xfc, 0x7f, 0x7c, 0x93, 0x9e, 0xef, 0xcd, 0x79, 0x5c, 0x08, 0x8e, 0xeb, 0xa8, 0x98, 0x3e, 0x95, 0xd1, 0x36, 0x42, 0x57, 0xfd, 0x6d, 0xdc, 0xe0, 0xa3, 0x3f, 0x46, 0x32, 0xb7, 0xff, 0x00, 0x4f, 0x7b, 0x23, 0x4d, 0xd0, 0xe5, 0xdd, 0x40, 0xab, 0xb2, 0xcb, 0x45, 0x92, 0x76, 0x7c, 0x5b, 0x98, 0xc7, 0xc0, 0x54, 0x34, 0x94, 0x8e, 0xbb, 0x28, 0xcf, 0xba, 0xd9, 0xa0, 0xe6, 0xf3, 0x65, 0x61, 0xd7, 0x10, 0xd3, 0xeb, 0xce, 0x21, 0x6a, 0xca, 0x61, 0xe7, 0x81, 0x15, 0x18, 0x4e, 0x71, 0xb0, 0x99, 0x62, 0xd9, 0xeb, 0xd0, 0x8b, 0xe9, 0xdf, 0x6a, 0x6d, 0x59, 0x0b, 0x45, 0x93, 0x38, 0xfe, 0xe6, 0x6a, 0xd1, 0x5f, 0xb6, 0xe9, 0x86, 0x01, 0x38, 0xab, 0x59, 0x5c, 0xd7, 0xb7, 0xfa, 0x81, 0x8a, 0xbe, 0xdc, 0xeb, 0x50, 0x7d, 0x81, 0xfa, 0x1b, 0x8f, 0xce, 0x53, 0x38, 0xe4, 0x8a, 0x82, 0xbe, 0x7d, 0xdc, 0xd8, 0x57, 0x5a, 0x48, 0xa3, 0x38, 0x74, 0x8a, 0xac, 0xf2, 0xfd, 0xbf, 0xcc, 0xd8, 0x08, 0x4d, 0x3e, 0xae, 0xa9, 0x00, 0x66, 0x06, 0xcb, 0xf3,
        0x50, 0xcc, 0x52, 0xc7, 0x4b, 0x16, 0x33, 0xa5, 0xde, 0x20, 0xed, 0x6a, 0xa7, 0x58, 0x5e, 0x4e, 0x7e, 0x29, 0xab, 0xb9, 0x65, 0x9d, 0x17, 0xe0, 0x1e, 0x79, 0x77, 0xf6, 0x1e, 0xa0, 0xcb, 0x0c, 0xf7, 0xc0, 0xe4, 0xf6, 0x3b, 0x60, 0x81, 0xfe, 0xed, 0xd9, 0x42, 0xa9, 0x61, 0x9d, 0xa8, 0xd7, 0xe8, 0xaa, 0x97, 0xad, 0xbb, 0xba, 0x13, 0x6e, 0x05, 0xa5, 0xce, 0x7a, 0x65, 0x6f, 0x55, 0xe3, 0xcf, 0xbc, 0x67, 0x14, 0x64, 0x57, 0x9c, 0x46, 0x14, 0xd6, 0x1d, 0x39, 0x1c, 0xd3, 0xe8, 0x98, 0x20, 0x5a, 0x1a, 0x05, 0x3b, 0x27, 0xd5, 0x84, 0xca, 0xd4, 0x0b, 0xc4, 0x1e, 0xd8, 0x46, 0x29, 0x48, 0x95, 0xdb, 0xe5, 0x58, 0x8a, 0x51, 0xc7, 0x74, 0x7f, 0x53, 0xa8, 0xbb, 0x58, 0xc0, 0x5b, 0xe1, 0xa7, 0x27, 0x36, 0x6c, 0xa6, 0x70, 0xec, 0x88, 0xcd, 0x9a, 0x70, 0xe1, 0xa0, 0xc7, 0xdd, 0x60, 0x71, 0xf4, 0x2a, 0x51, 0x98, 0x8e, 0xab, 0xb8, 0x13, 0x03, 0x48, 0x5f, 0x44, 0xf8, 0x88, 0xd9, 0x7d, 0xd3, 0xf1, 0x5f, 0xc4, 0x2b, 0x44, 0x15, 0x57, 0x31, 0xa4, 0xa1, 0xdb, 0x6d, 0x2a, 0x5a, 0x5a, 0xf7, 0xde, 0xd5, 0x23, 0x38, 0x00, 0xe5, 0x5c, 0x55, 0xe7, 0x37, 0x9c, 0xcb, 0x8b, 0xc0, 0x33, 0x42, 0x68, 0x23, 0x84, 0x7d, 0x89, 0x9d, 0xae, 0x59, 0x18, 0xae, 0xea, 0x46, 0x3f, 0xac, 0x57, 0x0d, 0x5d, 0x49, 0x14, 0x50, 0xe5, 0x70, 0x17, 0x73, 0x09, 0x11, 0x93, 0x6b, 0x02, 0x22, 0xb7, 0x63, 0xc9, 0xe6, 0xa4, 0xe3, 0xb1, 0xf7, 0xa6, 0x58, 0x8d, 0x14, 0xa1, 0xda, 0x6a, 0xb9, 0x38, 0xf9, 0x20, 0x45, 0x8c, 0xe6, 0x32, 0x23, 0x9d, 0x5f, 0xba, 0xcb, 0xb4, 0x95, 0xf9, 0xa9, 0x5c, 0x60, 0x03, 0x5a, 0x8c, 0xa7, 0xb9, 0x65, 0xa8, 0x84, 0x38, 0xc0, 0x25, 0xe6, 0xa7, 0xc0, 0x3b, 0xbc, 0x11, 0xed, 0x0e, 0x9a, 0x6f, 0xfe, 0x61, 0x79, 0x86, 0x92, 0x3a, 0xce, 0xe0, 0xb7, 0x70, 0xad, 0xe0, 0xcc, 0x88, 0x47, 0xd9, 0x2a, 0x3d, 0x41, 0x06, 0x77, 0x41, 0xbe, 0x3f, 0x55, 0x31, 0x54, 0x10, 0x14, 0x5b, 0xdf, 0x88, 0xb2, 0x9f, 0xff, 0x11, 0xb8, 0x11, 0xdc, 0x5e, 0x64, 0xf9, 0x97, 0x8a, 0x26, 0x6a, 0x44, 0xb4, 0x83, 0x83, 0x9b, 0x81, 0xaa, 0xfd, 0xb5, 0x8b, 0x16, 0x18, 0x2e, 0x5c, 0xe4, 0x5b, 0x8f, 0xdd, 0x7c, 0x1f, 0x33, 0x2f, 0xef, 0x57, 0x8c, 0x6a, 0x3f, 0x3c, 0x19, 0x5e, 0x73, 0x64, 0xc5, 0xaf, 0x1d, 0xa1, 0xb4, 0x11, 0xee, 0x6b, 0x7e, 0x66, 0xfb, 0xaa, 0x03, 0x17, 0xe4, 0xc9, 0x90, 0x4b, 0xf2, 0x50, 0x55, 0x71, 0xad, 0x31, 0x71, 0x49, 0xd7, 0x80, 0xd1, 0xa5, 0x9f, 0x6d, 0x71, 0x28, 0x2b, 0x65, 0xcf, 0x8d, 0xb1, 0x2a, 0x33, 0xdc, 0x93, 0xff, 0x86, 0xd7, 0xa6, 0xd0, 0x46, 0x66, 0x32, 0x3d, 0x18, 0x8c, 0xd3, 0xda, 0xf6, 0x1b, 0xa0, 0x2d, 0x29, 0xfd, 0x8d, 0x57, 0x2c, 0x82, 0xed, 0x38, 0x4a, 0x6f, 0xc4, 0x3c, 0x9a, 0x61, 0xcb, 0xe5, 0xcf, 0xd3, 0x83, 0xa1, 0x91, 0x93, 0x0d, 0x75, 0xfd, 0x4e, 0x2c, 0x83, 0xa0, 0x85, 0x27, 0x13, 0x5a, 0x24, 0xbd, 0x08, 0x1e, 0xe9, 0xab, 0x92, 0x41, 0xc2, 0x3a, 0xa0, 0xe1, 0xfd, 0x00, 0xb9, 0xf8, 0xca, 0x0b, 0x1a, 0x8e, 0xf6, 0x27, 0x9f, 0x5a, 0xf0, 0x23, 0x07, 0xc8, 0xbf, 0xf6, 0x74, 0xe7, 0xf8, 0x67, 0xfc, 0x28, 0x4e, 0x6a, 0x6c, 0xc6, 0x83, 0xe3, 0xf0, 0x01, 0xe0, 0x0f, 0x2d, 0xdf, 0x9e, 0x4b, 0x8b, 0x06, 0x15, 0x4c, 0x9f, 0xdf, 0x55, 0x14, 0x44, 0xde, 0x34, 0x35, 0x5a, 0xcb, 0xe5, 0xa7, 0xb5, 0x7e, 0x00, 0x31, 0x98, 0x5f, 0x51, 0x11, 0x37, 0xe1, 0xd2, 0x99, 0x8f, 0x70, 0x13, 0x40, 0xa0, 0xbe, 0xf8, 0xde, 0xac, 0x37, 0x06, 0xb6, 0x26, 0xf3, 0xb1, 0x97, 0x0b, 0x85, 0x68, 0x09, 0xa4, 0xc8, 0x34, 0x0a, 0x41, 0x6e, 0xac, 0x1a, 0x5b, 0xe0, 0x91, 0x6f, 0xa3, 0x0a, 0xf6, 0x05, 0x37, 0x32, 0xe1, 0x8e, 0xd8, 0xed, 0x55, 0xa3, 0x54, 0x3f, 0x62, 0x95, 0x82, 0xcf, 0x0a, 0x19, 0xb4, 0x9f, 0x04, 0xcc, 0x86, 0x7e, 0xf1, 0xe5, 0x8b, 0x67, 0x73, 0xa2, 0x46, 0x4e, 0xf2, 0x98, 0x94, 0xb5, 0xeb, 0xa5, 0xbd, 0xcb, 0x66, 0x82, 0xe9, 0x87, 0xe9, 0xe3, 0x50, 0x55, 0x4b, 0xd6, 0x67, 0x30, 0xe1, 0x7c, 0x15, 0x77, 0x29, 0xfd, 0x85, 0x67, 0x5a, 0xc4, 0xd5, 0x69, 0xfa, 0xc7, 0x66, 0x66, 0x49, 0xf7, 0x5a, 0xcd, 0xd1, 0x81, 0x5c, 0x74, 0x8d, 0xbf, 0xc5, 0xc2, 0xff, 0x4d, 0x90, 0xe8, 0x8e, 0x05, 0x00, 0xff, 0x7a, 0xd7, 0xb2, 0x7a, 0xad, 0x8b, 0xd6, 0x4b, 0x52, 0x09, 0x50, 0x4b};

    SrsHandshakeBytes bytes;
    if (true) {
        HELPER_ASSERT_SUCCESS(bytes.create_c0c1());
        memcpy(bytes.c0c1, c0c1, 1537);
        HELPER_ASSERT_SUCCESS(bytes.create_s0s1s2());
        memcpy(bytes.s0s1s2, s0s1s2, 3073);
        HELPER_ASSERT_SUCCESS(bytes.create_c2());
        memcpy(bytes.c2, c2, 1536);
    }

    SrsHandshakeBytes *hs_bytes = &bytes;
    if (true) {
        bool is_valid;

        c1s1 c1;
        HELPER_ASSERT_SUCCESS(c1.parse(hs_bytes->c0c1 + 1, 1536, srs_schema0));
        HELPER_ASSERT_SUCCESS(c1.c1_validate_digest(is_valid));
        ASSERT_TRUE(is_valid);

        c1s1 s1;
        HELPER_ASSERT_SUCCESS(s1.parse(hs_bytes->s0s1s2 + 1, 1536, c1.schema()));
        HELPER_ASSERT_SUCCESS(s1.s1_validate_digest(is_valid));
        ASSERT_TRUE(is_valid);

        c2s2 c2;
        c2.parse(hs_bytes->c2, 1536);
        HELPER_ASSERT_SUCCESS(c2.c2_validate(&s1, is_valid));
        ASSERT_TRUE(is_valid);

        c2s2 s2;
        s2.parse(hs_bytes->s0s1s2 + 1 + 1536, 1536);
        HELPER_ASSERT_SUCCESS(s2.s2_validate(&c1, is_valid));
        ASSERT_TRUE(is_valid);
    }

    if (true) {
        MockBufferIO io;
        io.append(s0s1s2, 3073);

        SrsRtmpClient r(&io);
        HELPER_EXPECT_SUCCESS(r.handshake());
    }

    if (true) {
        MockBufferIO io;
        io.append(s0s1s2, 3073);

        SrsRtmpClient r(&io);
        HELPER_EXPECT_SUCCESS(r.complex_handshake());
    }

    if (true) {
        MockBufferIO io;
        io.append(c0c1, 1537);
        io.append(c2, 1536);

        SrsRtmpServer r(&io);
        HELPER_EXPECT_SUCCESS(r.handshake());
    }
}

VOID TEST(ProtocolHandshakeTest, SimpleHandshake)
{
    srs_error_t err;

    uint8_t c0c1[] = {
        0x03, 0x01, 0x14, 0xf7, 0x4e, 0x80, 0x00, 0x07, 0x02, 0xac, 0x14, 0x98, 0x57, 0x0a, 0x07, 0x58, 0x44, 0x96, 0x47, 0xb5, 0x9a, 0x73, 0xf6, 0x07, 0x0f, 0x49, 0x0d, 0x72, 0xb8, 0x16, 0xbb, 0xb2, 0xb7, 0x61, 0x17, 0x79, 0xa0, 0xe9, 0x98, 0xca, 0xb2, 0x86, 0x64, 0x5f, 0x65, 0x3e, 0xfc, 0x4d, 0xc0, 0x0e, 0x4c, 0xfa, 0x91, 0xc7, 0x0f, 0x2e, 0x57, 0x31, 0x4b, 0x96, 0xef, 0xc9, 0x81, 0x02, 0x00, 0x54, 0x25, 0x2b, 0xb2, 0x0d, 0x7c, 0xee, 0xba, 0xdb, 0xe4, 0x06, 0x78, 0xcd, 0x70, 0x2c, 0x54, 0x5a, 0x3a, 0x03, 0x13, 0x2e, 0xe7, 0x4b, 0x87, 0x40, 0x77, 0x0b, 0x9f, 0xd2, 0xab, 0x32, 0x07, 0x6f, 0x1e, 0x75, 0x74, 0xe9, 0xc7, 0x44, 0xd9, 0x76, 0x53, 0xba, 0xe2, 0x52, 0xfa, 0xcc, 0xef, 0x34, 0xd5, 0x14, 0x61, 0xac, 0xcc, 0x63, 0xfd, 0x2b, 0x2d, 0xb3, 0xb8, 0xdd, 0x8a, 0x51, 0x9a, 0x2d, 0x0e, 0xfa, 0x84, 0x25, 0x55, 0xb2, 0xb7, 0x94, 0x54, 0x68, 0xfb, 0x94, 0xdf, 0xd8, 0xeb, 0x43, 0xd0, 0x11, 0x70, 0x8f, 0xf5, 0x48, 0xfc, 0x69, 0x4d, 0x5b, 0xc6, 0x53, 0x8a, 0x22, 0xea, 0x62, 0x84, 0x89, 0x6b, 0xfe, 0x4e, 0xab, 0x51, 0x98, 0xf4, 0x4f, 0xae, 0xf8, 0xdf, 0xac, 0x43, 0xed, 0x5a, 0x04, 0x97, 0xc4, 0xbe, 0x44, 0x5b, 0x99, 0x20, 0x68, 0x67, 0x0f, 0xe3, 0xfa, 0x4c, 0x9d, 0xe7, 0x0b, 0x3f, 0x80, 0x7c, 0x4c, 0x35, 0xf6, 0xdd, 0x20, 0x05, 0xfd, 0x0f, 0x39, 0xb7, 0x36, 0x45, 0x4c, 0xb7, 0x62, 0x92, 0x35, 0x2a, 0xcd, 0xb9, 0x49, 0xea, 0x12, 0x0b, 0x5f, 0x39, 0xae, 0x3b, 0x49, 0x29, 0xe6, 0x30, 0xc7, 0x7c, 0x77, 0xaf, 0x00, 0x43, 0x4d, 0x06, 0x45, 0x72, 0x73, 0x25, 0x71, 0x5e, 0x35, 0x04, 0xbd, 0xe9, 0x48, 0x23, 0x64, 0x4d, 0x15, 0x0b, 0xc5, 0x3f, 0x6e, 0x3a, 0xd5, 0xd5, 0xa6, 0xae, 0x3b, 0x4c, 0x66, 0x6a, 0x70, 0x8b, 0xf3, 0x6a, 0x43, 0xc4, 0xb9, 0xbd, 0xa0, 0x09, 0x72, 0xbc, 0xce, 0x7a, 0xea, 0x49, 0xf2, 0x86, 0xa7, 0xd8, 0x4a, 0x87, 0x28, 0xca, 0x2c, 0x53, 0xee, 0x96, 0x0b, 0xbe, 0x15, 0x14, 0xa8, 0x00, 0xca, 0x76, 0x08, 0x4d, 0x0f, 0xef, 0x78, 0x4b, 0xf6, 0x47, 0x60, 0xfc, 0x16, 0x00, 0x7c, 0x6b, 0x49, 0x39, 0x64, 0x36, 0xee, 0x45, 0x3a, 0x9a, 0xa5, 0xbf, 0xfb, 0x7b, 0xe7, 0xcf, 0x42, 0x82, 0x48, 0x1b, 0x30, 0xfe, 0x0d, 0xba, 0x10, 0xb8, 0xe1, 0x40, 0xcc, 0x6f, 0x36, 0x1c, 0x94, 0x5d, 0x50, 0x9e, 0x21, 0x08, 0xc9, 0xd5, 0xb0, 0x32, 0x51, 0x6a, 0x8f, 0xfa, 0x57, 0x8d, 0x45, 0xd7, 0xd2, 0xd0, 0xd6, 0x6c, 0x78, 0x95, 0xe9, 0xe1, 0x20, 0x97, 0x1a, 0x43, 0x40, 0xa3, 0xb5, 0xcc, 0x4b, 0x12, 0x84, 0x1e, 0x0e, 0xd3, 0x32, 0xca, 0x99, 0xc3, 0x2b, 0x78, 0x17, 0x24, 0x6b, 0xc7, 0xbc, 0x9d, 0x05, 0xc6, 0xaf, 0x8f, 0x19, 0x75, 0x3c, 0x08, 0xa6, 0x08, 0x26, 0x5b, 0xf4, 0x10, 0x40, 0xaa, 0x6a, 0x7e, 0xb9, 0xde, 0x0b, 0x23, 0x3f, 0x53, 0x5a, 0x20, 0x13, 0x62, 0xec, 0x53, 0x86, 0x81, 0x1f, 0xf6, 0x8e, 0xe3, 0xd1, 0xaa, 0xb5, 0x41, 0x87, 0x62, 0xd2, 0xb7, 0x09, 0x12, 0x71, 0x01, 0x2c, 0xac, 0x6d, 0x9d, 0x37, 0x46, 0x5b, 0xdc, 0x76, 0x2c, 0x96, 0x61, 0x88, 0x55, 0x5a, 0x20, 0xc2, 0x84, 0x95, 0xbd, 0x72, 0xc4, 0xb7, 0x22, 0xae, 0xeb, 0x49, 0x0e, 0x16, 0xf1, 0xf1, 0xbf, 0xc5, 0xc7, 0xa8, 0x8d, 0xfb, 0xe1, 0x08, 0x6c, 0xc4, 0x79, 0x81, 0x13, 0xe8, 0x39, 0xbf, 0x6e, 0x5c, 0xa1, 0x62, 0xfb, 0x32, 0x2a, 0x62, 0xf0, 0x12, 0x07, 0x31, 0x93, 0x40, 0xf3, 0xc0, 0xea, 0x1d, 0xd8, 0x65, 0xba, 0x12, 0xb3, 0x9b, 0xf5, 0x59, 0x9c, 0x4e, 0xf6, 0xb9, 0xf7, 0x85, 0xa1, 0xd9, 0x2f, 0x7c, 0x8b, 0xd0, 0xfc, 0x53, 0x3b, 0xed, 0x85, 0xa4, 0xd2, 0x5e, 0x69, 0x61, 0x02, 0x53, 0xb6, 0x19, 0xc7, 0x82, 0xea, 0x8a, 0x45, 0x01, 0x5d, 0x4b, 0xb3, 0x06, 0x86, 0x7f, 0x4b, 0x2f, 0xe7, 0xa8, 0xd0, 0x28, 0x62, 0x02, 0xe8, 0xf3, 0x9e, 0x1e, 0x72, 0x82, 0x07, 0x9f, 0xdd, 0xd2, 0x83, 0x7d, 0x89, 0x73, 0x1b, 0x6f, 0x35, 0x20, 0xb7, 0x88, 0x15, 0x92, 0xa7, 0x11, 0xfe, 0x81, 0x68, 0xed, 0x14, 0x07, 0xdf, 0x4a, 0x06, 0x9c, 0x5e, 0x7e, 0x34, 0x3a, 0x2a, 0x8a, 0xd3, 0xe8, 0xf8, 0xd4, 0xdb, 0xe3, 0xe9, 0x73, 0xbf, 0xa7, 0xe9, 0x73, 0x62, 0xf2, 0x9d, 0xc1, 0xf7, 0x51, 0xeb, 0xff, 0xb7, 0xe6, 0xd9, 0xac, 0x46, 0x06, 0x74, 0xe2, 0x25, 0x3f, 0x46, 0x43, 0xce, 0x49, 0x52, 0x25, 0x1b, 0xf9, 0x24, 0x5c, 0xda, 0xfd, 0x7f, 0xf6, 0xef, 0xb3, 0xd5, 0xe9, 0x6e, 0x35, 0xb8, 0xd1, 0x0e, 0x2c, 0xc1, 0x48, 0x5a, 0x27, 0x0a, 0x81, 0x01, 0x0f, 0xe4, 0x51, 0xcf, 0x89, 0x36, 0xd3, 0xe8, 0x5e, 0x05, 0xb9, 0x83, 0x42, 0xf3, 0xa5, 0x94, 0x67, 0x6d, 0x6a, 0x6e, 0xad, 0xf8, 0x90, 0xb1, 0x1d, 0x63, 0x18, 0x52, 0xc1, 0xbf, 0xbc, 0xad, 0xf4, 0xd2, 0xc5, 0xef, 0xca, 0x4c, 0xfe, 0xa1, 0xda, 0x15, 0x92, 0x4c, 0x42, 0x3d, 0xfc, 0x80, 0x7e, 0x49, 0x13, 0x4e, 0xf6, 0xe1, 0xee, 0x70, 0xca, 0xd9, 0x0a, 0xde, 0x9b, 0xea, 0xcd, 0xf9, 0x90, 0xfd, 0xae, 0x09, 0xce, 0xb6, 0xa0, 0xf7, 0xd1, 0xe6, 0x0c, 0x55, 0x1e, 0x3f, 0xbb, 0x1e, 0xff, 0x3d, 0xdb, 0xdd, 0x27, 0x80, 0x06, 0x53, 0x7e, 0x0b, 0x2a, 0x80, 0x24, 0x51, 0x5c, 0x6a, 0xab, 0x32, 0x5d, 0x37, 0x8a, 0xf4, 0xb7, 0x11, 0xa7, 0xc1, 0x9e, 0x05, 0x2c, 0x16, 0xc2, 0x08, 0xe2, 0xac, 0x1a, 0xeb, 0x60, 0xf8, 0xd2, 0xea, 0x39, 0x01, 0x1c, 0x64, 0xbd, 0x22, 0x80, 0x19, 0x20, 0xc9, 0x6f, 0xdd, 0x5c, 0x73, 0x8c, 0xa1, 0x53, 0x48, 0x2e, 0x99, 0x1d, 0xc0, 0x8f, 0x28, 0xf1, 0xe3, 0xc5, 0xc5, 0x65, 0x53, 0xf2, 0x44, 0x44, 0x24, 0xb9, 0xe2, 0x73, 0xe4, 0x76, 0x14, 0x56, 0xb8, 0x82, 0xe3, 0xb4, 0xfd, 0x68, 0x31, 0xed, 0x40, 0x10, 0x99, 0xd3, 0x3d, 0xe5, 0x6b, 0x14, 0x61, 0x66, 0x9a, 0xf6, 0x33, 0x98, 0xc5, 0x4d, 0x11, 0xbb, 0xf8, 0x56, 0xf8, 0x8f, 0xd7, 0xb9, 0xda, 0xa3, 0x56, 0x1a, 0xe0, 0x9e, 0xbe, 0x5f, 0x56, 0xe5, 0xb9, 0xd8, 0xf3, 0xbc, 0x19, 0xf5, 0xe9, 0x1f, 0xd2, 0xea, 0xf4, 0x5a, 0xde, 0xed, 0xd4, 0x9e, 0xc8, 0xf5, 0x54,
        0x83, 0x8b, 0x8c, 0x2d, 0x24, 0x0e, 0x30, 0xb1, 0x84, 0xa2, 0xbe, 0x2c, 0x86, 0xe6, 0x42, 0x82, 0xaa, 0x37, 0x64, 0x55, 0x51, 0xbc, 0xde, 0xc0, 0x63, 0x88, 0xf6, 0x31, 0x71, 0x52, 0xd5, 0x34, 0x0f, 0x8e, 0xcb, 0x28, 0x65, 0x93, 0x1a, 0x66, 0x3b, 0x21, 0x00, 0xaa, 0x7a, 0xda, 0x2d, 0xf6, 0x7e, 0xb5, 0x27, 0x79, 0xf4, 0x50, 0x3b, 0x10, 0x6b, 0x3c, 0xd7, 0x99, 0x9d, 0xf6, 0xc5, 0x01, 0x91, 0xa0, 0xd5, 0x4f, 0xd3, 0x76, 0x54, 0xa8, 0x5c, 0x35, 0x1d, 0xe2, 0x35, 0x6a, 0x68, 0x67, 0x03, 0xc4, 0x1f, 0xe9, 0x60, 0xb8, 0x49, 0xb1, 0x9a, 0x40, 0xd9, 0x3c, 0x4c, 0x73, 0xaa, 0x88, 0x63, 0xaf, 0xfe, 0xe8, 0xa8, 0x0c, 0x96, 0xbe, 0xb4, 0x65, 0x7c, 0x27, 0xfb, 0xc1, 0x27, 0x24, 0x58, 0xab, 0x4b, 0xa0, 0x5a, 0x7d, 0xc7, 0xca, 0x2d, 0xa5, 0x22, 0xa7, 0xed, 0x26, 0x87, 0xd5, 0x44, 0x1a, 0xc7, 0xdd, 0xfb, 0x60, 0xfc, 0xe5, 0x50, 0xd9, 0x8d, 0xa7, 0xdb, 0x78, 0xb6, 0x9d, 0x80, 0x0f, 0xb9, 0x5f, 0xa7, 0x53, 0x92, 0x5d, 0x18, 0xce, 0x89, 0xc2, 0x69, 0xee, 0xcf, 0xb6, 0x66, 0xe5, 0x66, 0xd2, 0xe3, 0x35, 0x74, 0x0b, 0x83, 0xb6, 0xde, 0xf1, 0xfb, 0xb4, 0x1d, 0x4b, 0x94, 0x95, 0x06, 0x82, 0xe7, 0x1c, 0xf8, 0xc5, 0xe6, 0xd0, 0xf2, 0x17, 0x37, 0x44, 0xfe, 0x99, 0x43, 0x82, 0xbb, 0x88, 0xe4, 0x43, 0x67, 0xcc, 0x4d, 0x5f, 0xa6, 0x26, 0xd7, 0x53, 0xd6, 0x45, 0x96, 0x2b, 0x63, 0xd1, 0x2a, 0xa1, 0x2c, 0x41, 0x59, 0x8b, 0xb8, 0xc1, 0x89, 0x03, 0x3a, 0x61, 0x13, 0xc4, 0x2c, 0x37, 0xa5, 0xbf, 0xd7, 0xdb, 0xd8, 0x53, 0x5f, 0xa1, 0xdb, 0xdb, 0xa5, 0x73, 0xb6, 0xf7, 0x74, 0xa0, 0xf8, 0x93, 0xf5, 0x61, 0xee, 0x3c, 0xe7, 0x00, 0x01, 0x98, 0xe0, 0xa1, 0x22, 0xb6, 0x9a, 0x83, 0x44, 0xa1, 0xe6, 0x70, 0x56, 0x65, 0x92, 0x1e, 0xf0, 0xbc, 0x73, 0xa5, 0x7a, 0xc1, 0x1a, 0x02, 0xf9, 0xd4, 0xc4, 0x7c, 0x81, 0xda, 0x15, 0xc0, 0xd4, 0x25, 0xdc, 0x17, 0xa6, 0x0d, 0x90, 0x55, 0xf2, 0x10, 0xf8, 0xa7, 0x71, 0x9b, 0xed, 0xdf, 0xdf, 0xa1, 0xe4, 0xb9, 0x12, 0x6b, 0x05, 0x3e, 0x83, 0x99, 0x49, 0xbf, 0x66, 0xbb, 0xf6, 0x76, 0xd3, 0xa9, 0x24, 0x61, 0x8c, 0x25, 0x49, 0xd0, 0xf7, 0x83, 0x44, 0xfb, 0x27, 0xe2, 0x7d, 0x69, 0x6d, 0x34, 0x67, 0xed, 0x39, 0x89, 0x02, 0xcb, 0x2f, 0x33, 0x3c, 0xcd, 0x12, 0x42, 0x8f, 0x86, 0x7d, 0xda, 0x3f, 0xd7, 0x26, 0x62, 0x9c, 0x1f, 0x2e, 0xa8, 0xc3, 0x85, 0xf1, 0x73, 0xe5, 0x2c, 0x11, 0xde, 0x98, 0xc8, 0xb0, 0x10, 0x17, 0x55, 0xf5, 0x32, 0x52, 0x67, 0xca, 0x64, 0x50, 0x28, 0x9a, 0x24, 0x92, 0xa1, 0x97, 0x57, 0x81, 0xaf, 0xca, 0x1e, 0xc0, 0xa4, 0x71, 0x2d, 0x2a, 0xec, 0xc9, 0x23, 0x6a, 0x0c, 0x1d, 0x54, 0x15, 0x2a, 0x56, 0x42, 0x0a, 0x83, 0xff, 0x28, 0xba, 0xe7, 0x68, 0x38, 0xf5, 0x32, 0xa9, 0xb7, 0xe7, 0x70, 0x32, 0xa8, 0x79, 0x5e, 0x46, 0x1d, 0xec, 0x29, 0x8a, 0xde, 0x41, 0x94, 0x94, 0x26, 0x79, 0xc2, 0x52, 0x23, 0xe0, 0xa1, 0x1d, 0x65, 0x0c, 0xbe, 0x1b, 0x87, 0x2a, 0x21, 0x53, 0x2f, 0x35, 0x56, 0xe8, 0xd1, 0x7b, 0xb8, 0x23, 0x75, 0x56, 0xc7, 0x08, 0x9d, 0x13, 0xf0, 0x8f, 0x80, 0x38, 0xe9, 0x92, 0xf7, 0x16, 0xc2, 0xf3, 0x74, 0xa7, 0x92, 0xf5, 0x49, 0x7d, 0x09, 0x41, 0xbc, 0x07, 0x61, 0x1f, 0xe6, 0xa0, 0xd8, 0xa6, 0xe3, 0x72, 0xa4, 0x59, 0x4a, 0xd9, 0x33, 0x40, 0x80, 0x3a, 0x3a, 0xb3, 0xa0, 0x96, 0xca, 0x56, 0x98, 0xbd, 0x1f, 0x80, 0x86, 0x6c, 0xe1, 0x09, 0x64, 0x1b, 0x1a, 0xc9, 0x52, 0xaa, 0xd1, 0x39, 0xea, 0x4b, 0x6a, 0x3e, 0x4e, 0xa4, 0xea, 0x00, 0xde, 0x07, 0x0b, 0x23, 0xbc, 0x40, 0xc4, 0xd2, 0xd9, 0xf6, 0xda, 0x8e, 0x22, 0x36, 0xbe, 0x5e, 0x65, 0x6e, 0xbe, 0xc8, 0xb0, 0x07, 0xa2, 0x2d, 0xe9, 0x4b, 0x73, 0x54, 0xe6, 0x0a, 0xf2, 0xd3, 0x83, 0x8b, 0x27, 0x4c, 0xcc, 0x0c, 0x8a, 0xd4, 0x2b, 0xb8, 0x95, 0x2e, 0x42, 0x64, 0x29, 0xc1, 0xe0, 0x6b, 0x92, 0xab, 0xfe, 0x53, 0x06, 0x96, 0x4a, 0x8c, 0x5d, 0x7c, 0x51, 0x74, 0xd0, 0x1e, 0x37, 0x35, 0x9c, 0x1e, 0x69, 0x8f, 0x68, 0x18, 0xd9, 0xbe, 0xaf, 0x81, 0x9b, 0x7e, 0xd8, 0x71, 0x9d, 0xb6, 0x50, 0x43, 0x78, 0x85, 0x7d, 0x65, 0x93, 0x45, 0xb4, 0x02, 0xd0, 0x5c, 0x36, 0xe2, 0x62, 0x3f, 0x40, 0x33, 0xee, 0x91, 0xe5, 0x3f, 0x67, 0x39, 0x2f, 0x1b, 0x89, 0x9f, 0x04, 0x9d, 0x46, 0x3e, 0x70, 0x92, 0x9e, 0x8c, 0xf5};
    uint8_t s0s1s2[] = {
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    if (true) {
        SrsHandshakeBytes bytes;
        HELPER_ASSERT_SUCCESS(bytes.create_c0c1());
        memcpy(bytes.c0c1, c0c1, 1537);
        HELPER_ASSERT_SUCCESS(bytes.create_s0s1s2());
        memcpy(bytes.s0s1s2, s0s1s2, 3073);
        HELPER_ASSERT_SUCCESS(bytes.create_c2());
        memcpy(bytes.c2, c2, 1536);

        MockEmptyIO eio;
        SrsSimpleHandshake hs;
        HELPER_EXPECT_SUCCESS(hs.handshake_with_client(&bytes, &eio));
        HELPER_EXPECT_SUCCESS(hs.handshake_with_server(&bytes, &eio));
    }

    if (true) {
        MockBufferIO io;
        io.append(s0s1s2, 3073);

        SrsRtmpClient r(&io);
        HELPER_EXPECT_SUCCESS(r.handshake());
    }

    if (true) {
        MockBufferIO io;
        io.append(s0s1s2, 3073);

        SrsRtmpClient r(&io);
        HELPER_EXPECT_SUCCESS(r.simple_handshake());
    }

    if (true) {
        MockBufferIO io;
        io.append(c0c1, 1537);
        io.append(c2, 1536);

        SrsRtmpServer r(&io);
        HELPER_EXPECT_SUCCESS(r.handshake());
    }
}

/**
 * bytes equal utility
 */
VOID TEST(ProtocolHandshakeTest, BytesEqual)
{
    uint8_t a1[] = {0x01};
    uint8_t b1[] = {0x02};
    uint8_t a2[] = {0x01, 0x02};
    uint8_t b2[] = {0x02, 0x03};

    EXPECT_TRUE(srs_bytes_equal(NULL, NULL, 0));
    EXPECT_FALSE(srs_bytes_equal(a1, NULL, 1));
    EXPECT_FALSE(srs_bytes_equal(NULL, a1, 1));
    EXPECT_FALSE(srs_bytes_equal(a1, b1, 1));
    EXPECT_TRUE(srs_bytes_equal(a1, a1, 1));
    EXPECT_TRUE(srs_bytes_equal(a1, a2, 1));
    EXPECT_FALSE(srs_bytes_equal(a1, b2, 1));
}

/**
 * generate tcUrl from ip/vhost/app/port
 */
VOID TEST(ProtocolUtilityTest, GenerateTcUrl)
{
    string ip;
    string vhost;
    string app;
    int port;
    string tcUrl;
    string param;

    ip = "127.0.0.1";
    vhost = "__defaultVhost__";
    app = "live";
    port = 1935;
    tcUrl = srs_net_url_encode_tcurl("rtmp", ip, vhost, app, port);
    EXPECT_STREQ("rtmp://127.0.0.1/live", tcUrl.c_str());

    ip = "127.0.0.1";
    vhost = "demo";
    app = "live";
    port = 1935;
    tcUrl = srs_net_url_encode_tcurl("rtmp", ip, vhost, app, port);
    EXPECT_STREQ("rtmp://demo/live", tcUrl.c_str());

    ip = "127.0.0.1";
    vhost = "demo";
    app = "live";
    port = 19351;
    tcUrl = srs_net_url_encode_tcurl("rtmp", ip, vhost, app, port);
    EXPECT_STREQ("rtmp://demo:19351/live", tcUrl.c_str());
}

void srs_utest_free_message_array(SrsMessageArray *arr)
{
    for (int i = 0; i < arr->max; i++) {
        srs_freep(arr->msgs[i]);
    }
}

/**
 * shared ptr message array test
 */
VOID TEST(ProtocolMsgArrayTest, MessageArray)
{
    srs_error_t err = srs_success;

    SrsMessageHeader header;
    SrsSharedPtrMessage msg;
    char *payload = new char[1024];
    HELPER_EXPECT_SUCCESS(msg.create(&header, payload, 1024));

    if (true) {
        SrsMessageArray arr(3);

        SrsMessageArray *parr = &arr;
        SrsUniquePtr<SrsMessageArray> parr2(parr, srs_utest_free_message_array);

        arr.msgs[0] = msg.copy();

        arr.msgs[1] = msg.copy();

        arr.msgs[2] = msg.copy();
    }

    if (true) {
        SrsMessageArray arr(3);

        SrsMessageArray *parr = &arr;
        SrsUniquePtr<SrsMessageArray> parr2(parr, srs_utest_free_message_array);

        arr.msgs[0] = msg.copy();

        arr.msgs[2] = msg.copy();
    }
}

/**
 * set/get timeout of protocol stack
 */
VOID TEST(ProtocolStackTest, ProtocolTimeout)
{
    MockBufferIO bio;
    SrsProtocol proto(&bio);

    EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == proto.get_recv_timeout());
    EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == proto.get_send_timeout());

    proto.set_recv_timeout(10 * SRS_UTIME_MILLISECONDS);
    EXPECT_TRUE(10 * SRS_UTIME_MILLISECONDS == proto.get_recv_timeout());

    proto.set_send_timeout(10 * SRS_UTIME_MILLISECONDS);
    EXPECT_TRUE(10 * SRS_UTIME_MILLISECONDS == proto.get_send_timeout());
}

/**
 * get recv/send bytes of protocol stack.
 */
VOID TEST(ProtocolStackTest, ProtocolBytes)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    EXPECT_TRUE(0 == proto.get_recv_bytes());
    EXPECT_TRUE(0 == proto.get_send_bytes());

    SrsConnectAppPacket *pkt = new SrsConnectAppPacket();
    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    EXPECT_TRUE(0 < proto.get_send_bytes());
}

/**
 * recv a SrsConnectAppPacket packet.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // packet is SrsConnectAppPacket
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03, 0x00, 0x00, 0x00, 0x00, 0x01, 0xa1, 0x14, 0x00, 0x00, 0x00, 0x00,
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        0xC3, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xC3, /*next chunk.*/ 0x0d, 0x76, 0x69, 0x64,
        0x65, 0x6f, 0x46, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x07, 0x70, 0x61, 0x67, 0x65, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x62, 0x68,
        0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72, 0x73, 0x2e,
        0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x73,
        0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2e, 0x68, 0x74, 0x6d, 0x6c,
        0x3f, 0x76, 0x68, 0x6f, 0x73, 0x74, 0x3d, 0x64, 0x65, 0x76, 0x26, 0x73, 0x74, 0x72, 0x65, 0x61,
        0x6d, 0x3d, 0x6c, 0x69, 0x76, 0x65, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x26, 0x73, 0x65, 0x72,
        0x76, 0x65, 0x72, 0x3d, 0x64, 0x65, 0x76, 0x26, 0x70, 0x6f, 0x72, 0x74,
        0xC3, /*next chunk.*/ 0x3d, 0x31, 0x39, 0x33,
        0x35, 0x00, 0x0e, 0x6f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x45, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e,
        0x67, 0x00, 0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);

    SrsPacket *pkt = NULL;
    HELPER_EXPECT_SUCCESS(proto.decode_message(msg, &pkt));
    SrsUniquePtr<SrsPacket> pkt_uptr(pkt);

    SrsConnectAppPacket *spkt = dynamic_cast<SrsConnectAppPacket *>(pkt);
    ASSERT_TRUE(NULL != spkt);
}

// for librtmp, if ping, it will send a fresh stream with fmt=1,
// 0x42             where: fmt=1, cid=2, protocol contorl user-control message
// 0x00 0x00 0x00   where: timestamp=0
// 0x00 0x00 0x06   where: payload_length=6
// 0x04             where: message_type=4(protocol control user-control message)
// 0x00 0x06            where: event Ping(0x06)
// 0x00 0x00 0x0d 0x0f  where: event data 4bytes ping timestamp.
VOID TEST(ProtocolStackTest, ProtocolRecvMessageBug98)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // packet is SrsConnectAppPacket
    uint8_t data[] = {
        0x42,                  // 1bytes chunk header
        0x00, 0x00, 0x00,      // timestamp=0
        0x00, 0x00, 0x06,      // payload_length=6
        0x04,                  // message_type=4(protocol control user-control message)
        0x00, 0x06,            // event Ping(0x06)
        0x00, 0x00, 0x0d, 0x0f // event data 4bytes ping timestamp.
    };
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);

    SrsPacket *pkt = NULL;
    HELPER_EXPECT_SUCCESS(proto.decode_message(msg, &pkt));
    SrsUniquePtr<SrsPacket> pkt_uptr(pkt);

    SrsUserControlPacket *spkt = dynamic_cast<SrsUserControlPacket *>(pkt);
    ASSERT_TRUE(NULL != spkt);
    EXPECT_EQ(SrcPCUCPingRequest, spkt->event_type);
    EXPECT_EQ(0x0d0f, spkt->event_data);
}

/**
 * recv a SrsSetWindowAckSizePacket packet.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvAckSizeMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // packet is SrsSetWindowAckSizePacket
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x02,
        0x00, 0x00, 0x00,
        0x00, 0x00, 0x04,
        0x05,
        0x00, 0x00, 0x00, 0x00,
        // msg payload start
        0x00, 0x00, 0x07, 0x63};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);

    SrsPacket *pkt = NULL;
    HELPER_EXPECT_SUCCESS(proto.decode_message(msg, &pkt));
    SrsUniquePtr<SrsPacket> pkt_uptr(pkt);

    SrsSetWindowAckSizePacket *spkt = dynamic_cast<SrsSetWindowAckSizePacket *>(pkt);
    ASSERT_TRUE(NULL != spkt);
    EXPECT_EQ(0x0763, spkt->ackowledgement_window_size);
}

/**
 * recv a video message.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x00, 0x04,       // length
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x00, 0x00, 0x07, 0x63};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
}

/**
 * recv a audio message.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvAMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // audio message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x00, 0x04,       // length
        0x08,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x00, 0x00, 0x07, 0x63};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_audio());
}

/**
 * recv a video message in 2 chunk packets.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVMessage2Trunk)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        0xC3, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xC3, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
}

/**
 * recv video and audio, interlaced in chunks.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
    }
}

/**
 * recv video and audio, interlaced in chunks.
 * the continue chunks use fmt=1 header
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAFmt1)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    /**
     * parse the message header.
     *   3bytes: timestamp delta,    fmt=0,1,2
     *   3bytes: payload length,     fmt=0,1
     *   1bytes: message type,       fmt=0,1
     *   4bytes: stream id,          fmt=0
     * where:
     *   fmt=0, 0x0X
     *   fmt=1, 0x4X
     *   fmt=2, 0x8X
     *   fmt=3, 0xCX
     */

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x43,
            0x00,
            0x00,
            0x00, // timestamp
            0x00,
            0x01,
            0x10, // length, 272
            0x09, // message_type
                  // msg payload start
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
    }
}

/**
 * recv video and audio, interlaced in chunks.
 * the continue chunks use fmt=2 header
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAFmt2)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    /**
     * parse the message header.
     *   3bytes: timestamp delta,    fmt=0,1,2
     *   3bytes: payload length,     fmt=0,1
     *   1bytes: message type,       fmt=0,1
     *   4bytes: stream id,          fmt=0
     * where:
     *   fmt=0, 0x0X
     *   fmt=1, 0x4X
     *   fmt=2, 0x8X
     *   fmt=3, 0xCX
     */

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x83,
            0x00,
            0x00,
            0x00, // timestamp
                  // msg payload start
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
    }
}

/**
 * recv video and audio, interlaced in chunks.
 * the continue chunks use fmt=3 header
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAFmt3)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    /**
     * parse the message header.
     *   3bytes: timestamp delta,    fmt=0,1,2
     *   3bytes: payload length,     fmt=0,1
     *   1bytes: message type,       fmt=0,1
     *   4bytes: stream id,          fmt=0
     * where:
     *   fmt=0, 0x0X
     *   fmt=1, 0x4X
     *   fmt=2, 0x8X
     *   fmt=3, 0xCX
     */

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x00,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x00, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0xC3,
            // msg payload start
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
    }
}

/**
 * recv video, audio and video, interlaced in chunks.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAVMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x10,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x15,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x20,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x10, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
        EXPECT_EQ(0x15, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x20, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
}

/**
 * recv video, audio and video, interlaced in chunks.
 * the continue chunks use fmt=1 header
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAVFmt1)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    /**
     * parse the message header.
     *   3bytes: timestamp delta,    fmt=0,1,2
     *   3bytes: payload length,     fmt=0,1
     *   1bytes: message type,       fmt=0,1
     *   4bytes: stream id,          fmt=0
     * where:
     *   fmt=0, 0x0X
     *   fmt=1, 0x4X
     *   fmt=2, 0x8X
     *   fmt=3, 0xCX
     */

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x10,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x15,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x43,
            0x00, 0x00, 0x12, // timestamp
            0x00, 0x01, 0x10, // length, 272
            0x09,             // message_type
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x10, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
        EXPECT_EQ(0x15, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x22, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
}

/**
 * recv video, audio and video, interlaced in chunks.
 * the continue chunks use fmt=2 header
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAVFmt2)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    /**
     * parse the message header.
     *   3bytes: timestamp delta,    fmt=0,1,2
     *   3bytes: payload length,     fmt=0,1
     *   1bytes: message type,       fmt=0,1
     *   4bytes: stream id,          fmt=0
     * where:
     *   fmt=0, 0x0X
     *   fmt=1, 0x4X
     *   fmt=2, 0x8X
     *   fmt=3, 0xCX
     */

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x10,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x15,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x83,
            0x00, 0x00, 0x12, // timestamp
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x10, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
        EXPECT_EQ(0x15, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x22, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
}

/**
 * recv video, audio and video, interlaced in chunks.
 * the continue chunks use fmt=3 header
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVAVFmt3)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    /**
     * parse the message header.
     *   3bytes: timestamp delta,    fmt=0,1,2
     *   3bytes: payload length,     fmt=0,1
     *   1bytes: message type,       fmt=0,1
     *   4bytes: stream id,          fmt=0
     * where:
     *   fmt=0, 0x0X
     *   fmt=1, 0x4X
     *   fmt=2, 0x8X
     *   fmt=3, 0xCX
     */

    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x03,
            0x00, 0x00, 0x10,       // timestamp
            0x00, 0x01, 0x10,       // length, 272
            0x09,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0x04,
            0x00, 0x00, 0x15,       // timestamp
            0x00, 0x00, 0x90,       // length, 144
            0x08,                   // message_type
            0x01, 0x00, 0x00, 0x00, // stream_id
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#1
    if (true) {
        uint8_t data[] = {
            // 12bytes header, 1byts chunk header, 11bytes msg heder
            0xC3,
            // msg payload start
            0x02, 0x00, 0x07, 0x63,
            0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
            0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
            0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
            0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
            0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
            0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
            0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC3,
            /*next chunk.*/ 0x61,
            0x79,
            0x65,
            0x72,
            0x2e,
            0x73,
            0x77,
            0x66,
            0x3f,
            0x5f,
            0x76,
            0x65,
            0x72,
            0x73,
            0x69,
            0x6f,
            0x6e,
            0x3d,
            0x31,
            0x2e,
            0x32,
            0x33,
            0x00,
            0x05,
            0x74,
            0x63,
            0x55,
            0x72,
            0x6c,
            0x02,
            0x00,
            0x14,
            0x72,
            0x74,
            0x6d,
            0x70,
            0x3a,
            0x2f,
            0x2f,
            0x64,
            0x65,
            0x76,
            0x3a,
            0x31,
            0x39,
            0x33,
            0x35,
            0x2f,
            0x6c,
            0x69,
            0x76,
            0x65,
            0x00,
            0x04,
            0x66,
            0x70,
            0x61,
            0x64,
            0x01,
            0x00,
            0x00,
            0x0c,
            0x63,
            0x61,
            0x70,
            0x61,
            0x62,
            0x69,
            0x6c,
            0x69,
            0x74,
            0x69,
            0x65,
            0x73,
            0x00,
            0x40,
            0x6d,
            0xe0,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x61,
            0x75,
            0x64,
            0x69,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0xab,
            0xee,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x0b,
            0x76,
            0x69,
            0x64,
            0x65,
            0x6f,
            0x43,
            0x6f,
            0x64,
            0x65,
            0x63,
            0x73,
            0x00,
            0x40,
            0x6f,
            0x80,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
            0x00,
        };
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // audio message, chunk#2
    if (true) {
        uint8_t data[] = {
            0xC4, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }
    // video message, chunk#3
    if (true) {
        uint8_t data[] = {
            0xC3, /*next chunk.*/
            0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
        bio.in_buffer.append((char *)data, sizeof(data));
    }

    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x10, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_audio());
        EXPECT_EQ(0x15, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_video());
        EXPECT_EQ(0x20, msg->header.timestamp);
        EXPECT_EQ(0x01, msg->header.stream_id);
    }
}

/**
 * a video message, in 2 chunks packet.
 * use 1B chunk header, cid in 2-63
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid1BNormal)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x09,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC9, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC9, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 1B cid(6bits), cid in 2-63
    EXPECT_EQ(0x09, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 1B chunk header, max chunk id is 63.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid1BMax)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x3F,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xFF, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xFF, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 1B cid(6bits), max is 63
    EXPECT_EQ(0x3F, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 2B chunk header, min chunk id is 64.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid2BMin)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x00, 0x00,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC0, 0x00, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC0, 0x00, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 2B cid(8bits), min is 64
    EXPECT_EQ(64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 2B chunk header, cid in 64-319
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid2BNormal)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x00, 0x10,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC0, 0x10, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC0, 0x10, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 2B cid(8bits), cid in 64-319
    EXPECT_EQ(0x10 + 64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 2B chunk header, cid in 64-319
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid2BNormal2)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x00, 0x11,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC0, 0x11, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC0, 0x11, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 2B cid(8bits), cid in 64-319
    EXPECT_EQ(0x11 + 64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 2B chunk header, max chunk id is 319.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid2BMax)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x00, 0xFF,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC0, 0xFF, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC0, 0xFF, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 2B cid(68bits), max is 319
    EXPECT_EQ(319, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 3B chunk header, min chunk id is 64.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid3BMin)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x01, 0x00, 0x00,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC1, 0x00, 0x00, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC1, 0x00, 0x00, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 3B cid(16bits), min is 64
    EXPECT_EQ(64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 3B chunk header, cid in 64-65599
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid3BNormal)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x01, 0x00, 0x10,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC1, 0x00, 0x10, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC1, 0x00, 0x10, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 3B cid(16bits), cid in 64-65599
    EXPECT_EQ(0x10 * 256 + 64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 3B chunk header, cid in 64-65599, greater than 319
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid3BNormal2)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x01, 0x01, 0x10,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC1, 0x01, 0x10, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC1, 0x01, 0x10, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 3B cid(16bits), cid in 64-65599
    EXPECT_EQ(0x01 + (0x10 * 256) + 64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 3B chunk header, cid in 64-65599, greater than 319
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid3BNormal3)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x01, 0xFF, 0x10,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC1, 0xFF, 0x10, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC1, 0xFF, 0x10, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 3B cid(16bits), cid in 64-65599
    EXPECT_EQ(0xFF + (0x10 * 256) + 64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 3B chunk header, cid in 64-65599, greater than 319
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid3BNormal4)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x01, 0x02, 0x10,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC1, 0x02, 0x10, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC1, 0x02, 0x10, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 3B cid(16bits), cid in 64-65599
    EXPECT_EQ(0x02 + (0x10 * 256) + 64, msg->header.prefer_cid);
}

/**
 * a video message, in 2 chunks packet.
 * use 3B chunk header, max chunk id is 65599.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvVCid3BMax)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x01, 0xFF, 0xFF,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        // chunk #2
        0xC1, 0xFF, 0xFF, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        // chunk #2
        0xC1, 0xFF, 0xFF, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // 2B cid(16bits), max is 65599
    EXPECT_EQ(65599, msg->header.prefer_cid);
}

/**
 * recv a zero length video message.
 */
VOID TEST(ProtocolStackTest, ProtocolRecvV0LenMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // video #1
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x00, 0x00,       // length
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id

        // video #2
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x00, 0x04,       // length
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x00, 0x00, 0x07, 0x63};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    EXPECT_TRUE(msg->header.is_video());
    // protocol stack will ignore the empty video message.
    EXPECT_EQ(4, msg->header.payload_length);
}

/**
 * send a video message
 */
VOID TEST(ProtocolStackTest, ProtocolSendVMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    uint8_t data[] = {0x01, 0x02, 0x03, 0x04};

    SrsCommonMessage *msg = new SrsCommonMessage();
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    msg->create_payload(sizeof(data));
    memcpy(msg->payload(), data, sizeof(data));

    SrsSharedPtrMessage m;
    HELPER_ASSERT_SUCCESS(m.create(msg));

    HELPER_EXPECT_SUCCESS(proto.send_and_free_message(m.copy(), 0));
    EXPECT_EQ(16, bio.out_buffer.length());
}

/**
 * send a SrsCallPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsCallPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAmf0Object *args = SrsAmf0Any::object();

    SrsCallPacket *pkt = new SrsCallPacket();
    pkt->command_name = "my_call";
    pkt->command_object = SrsAmf0Any::null();
    pkt->arguments = args;

    args->set("video_id", SrsAmf0Any::number(100));
    args->set("url", SrsAmf0Any::str("http://ossrs.net/api/v1/videos/100"));
    args->set("date", SrsAmf0Any::str("2014-07-11 16:20:10.2984"));

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x07, 0x6d,
        0x79, 0x5f, 0x63, 0x61, 0x6c, 0x6c, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
        0x03, 0x00, 0x08, 0x76, 0x69, 0x64, 0x65, 0x6f,
        0x5f, 0x69, 0x64, 0x00, 0x40, 0x59, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x75, 0x72,
        0x6c, 0x02, 0x00, 0x22, 0x68, 0x74, 0x74, 0x70,
        0x3a, 0x2f, 0x2f, 0x6f, 0x73, 0x73, 0x72, 0x73,
        0x2e, 0x6e, 0x65, 0x74, 0x2f, 0x61, 0x70, 0x69,
        0x2f, 0x76, 0x31, 0x2f, 0x76, 0x69, 0x64, 0x65,
        0x6f, 0x73, 0x2f, 0x31, 0x30, 0x30, 0x00, 0x04,
        0x64, 0x61, 0x74, 0x65, 0x02, 0x00, 0x18, 0x32,
        0x30, 0x31, 0x34, 0x2d, 0x30, 0x37, 0x2d, 0x31,
        0x31, 0x20, 0x31, 0x36, 0x3a, 0x32, 0x30, 0x3a,
        0x31, 0x30, 0x2e, 0x32, 0x39, 0x38, 0x34, 0x00,
        0x00, 0x09};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsCallResPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsCallResPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAmf0Object *args = SrsAmf0Any::object();

    SrsCallResPacket *pkt = new SrsCallResPacket(0);
    pkt->command_name = "_result";
    pkt->command_object = SrsAmf0Any::null();
    pkt->response = args;

    args->set("video_id", SrsAmf0Any::number(100));
    args->set("url", SrsAmf0Any::str("http://ossrs.net/api/v1/videos/100"));
    args->set("date", SrsAmf0Any::str("2014-07-11 16:20:10.2984"));

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x07, 0x5f,
        0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
        0x03, 0x00, 0x08, 0x76, 0x69, 0x64, 0x65, 0x6f,
        0x5f, 0x69, 0x64, 0x00, 0x40, 0x59, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x75, 0x72,
        0x6c, 0x02, 0x00, 0x22, 0x68, 0x74, 0x74, 0x70,
        0x3a, 0x2f, 0x2f, 0x6f, 0x73, 0x73, 0x72, 0x73,
        0x2e, 0x6e, 0x65, 0x74, 0x2f, 0x61, 0x70, 0x69,
        0x2f, 0x76, 0x31, 0x2f, 0x76, 0x69, 0x64, 0x65,
        0x6f, 0x73, 0x2f, 0x31, 0x30, 0x30, 0x00, 0x04,
        0x64, 0x61, 0x74, 0x65, 0x02, 0x00, 0x18, 0x32,
        0x30, 0x31, 0x34, 0x2d, 0x30, 0x37, 0x2d, 0x31,
        0x31, 0x20, 0x31, 0x36, 0x3a, 0x32, 0x30, 0x3a,
        0x31, 0x30, 0x2e, 0x32, 0x39, 0x38, 0x34, 0x00,
        0x00, 0x09};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsCreateStreamPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsCreateStreamPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsCreateStreamPacket *pkt = new SrsCreateStreamPacket();
    pkt->set_command_object(SrsAmf0Any::null());

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x19, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x0c, 0x63,
        0x72, 0x65, 0x61, 0x74, 0x65, 0x53, 0x74, 0x72,
        0x65, 0x61, 0x6d, 0x00, 0x40, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x05};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsFMLEStartPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsFMLEStartPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsFMLEStartPacket *pkt = new SrsFMLEStartPacket();
    pkt->command_name = "FMLEStart";
    pkt->set_command_object(SrsAmf0Any::null());
    pkt->stream_name = "livestream";

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x23, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x09, 0x46,
        0x4d, 0x4c, 0x45, 0x53, 0x74, 0x61, 0x72, 0x74,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x05, 0x02, 0x00, 0x0a, 0x6c, 0x69, 0x76,
        0x65, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsFMLEStartResPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsFMLEStartResPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAmf0Object *args = SrsAmf0Any::object();

    SrsFMLEStartResPacket *pkt = new SrsFMLEStartResPacket(1);
    pkt->command_name = "FMLEStart";
    pkt->set_command_object(SrsAmf0Any::null());
    pkt->set_args(args);

    args->set("stream", SrsAmf0Any::str("livestream"));
    args->set("start", SrsAmf0Any::number(0));

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    uint8_t buf[] = {
        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x09, 0x46,
        0x4d, 0x4c, 0x45, 0x53, 0x74, 0x61, 0x72, 0x74,
        0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x05, 0x06};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), (char *)buf, sizeof(buf)));
}

/**
 * send a SrsPublishPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsPublishPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsPublishPacket *pkt = new SrsPublishPacket();
    pkt->command_name = "publish";
    pkt->set_command_object(SrsAmf0Any::null());
    pkt->stream_name = "livestream";
    pkt->type = "live";

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    uint8_t buf[] = {
        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x07, 0x70,
        0x75, 0x62, 0x6c, 0x69, 0x73, 0x68, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
        0x02, 0x00, 0x0a, 0x6c, 0x69, 0x76, 0x65, 0x73,
        0x74, 0x72, 0x65, 0x61, 0x6d, 0x02, 0x00, 0x04,
        0x6c, 0x69, 0x76, 0x65};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), (char *)buf, sizeof(buf)));
}

/**
 * send a SrsPlayResPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsPlayResPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAmf0Object *args = SrsAmf0Any::object();

    SrsPlayResPacket *pkt = new SrsPlayResPacket();
    pkt->command_name = "_result";
    pkt->set_command_object(SrsAmf0Any::null());
    pkt->set_desc(args);

    args->set("stream", SrsAmf0Any::str("livestream"));
    args->set("start", SrsAmf0Any::number(0));

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3d, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x07, 0x5f,
        0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
        0x03, 0x00, 0x06, 0x73, 0x74, 0x72, 0x65, 0x61,
        0x6d, 0x02, 0x00, 0x0a, 0x6c, 0x69, 0x76, 0x65,
        0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x00, 0x05,
        0x73, 0x74, 0x61, 0x72, 0x74, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x09};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsOnBWDonePacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsOnBWDonePacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsOnBWDonePacket *pkt = new SrsOnBWDonePacket();
    pkt->command_name = "onBWDone";
    pkt->set_args(SrsAmf0Any::null());

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x15, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x08, 0x6f,
        0x6e, 0x42, 0x57, 0x44, 0x6f, 0x6e, 0x65, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x05};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsOnStatusCallPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsOnStatusCallPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAmf0Object *args = SrsAmf0Any::object();

    args->set("stream", SrsAmf0Any::str("livestream"));
    args->set("start", SrsAmf0Any::number(0));

    SrsOnStatusCallPacket *pkt = new SrsOnStatusCallPacket();
    pkt->command_name = "onStatus";
    pkt->set_args(SrsAmf0Any::null());
    pkt->set_data(args);

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x14,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x08, 0x6f,
        0x6e, 0x53, 0x74, 0x61, 0x74, 0x75, 0x73, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x05, 0x03, 0x00, 0x06, 0x73, 0x74, 0x72, 0x65,
        0x61, 0x6d, 0x02, 0x00, 0x0a, 0x6c, 0x69, 0x76,
        0x65, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x00,
        0x05, 0x73, 0x74, 0x61, 0x72, 0x74, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x09};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsOnStatusDataPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsOnStatusDataPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAmf0Object *args = SrsAmf0Any::object();

    args->set("stream", SrsAmf0Any::str("livestream"));
    args->set("start", SrsAmf0Any::number(0));

    SrsOnStatusDataPacket *pkt = new SrsOnStatusDataPacket();
    pkt->command_name = "onData";
    pkt->set_data(args);

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x12,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x06, 0x6f,
        0x6e, 0x44, 0x61, 0x74, 0x61, 0x03, 0x00, 0x06,
        0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x02, 0x00,
        0x0a, 0x6c, 0x69, 0x76, 0x65, 0x73, 0x74, 0x72,
        0x65, 0x61, 0x6d, 0x00, 0x05, 0x73, 0x74, 0x61,
        0x72, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x09};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsSampleAccessPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsSampleAccessPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsSampleAccessPacket *pkt = new SrsSampleAccessPacket();
    pkt->command_name = "|RtmpSampleAccess";
    pkt->video_sample_access = true;
    pkt->audio_sample_access = true;

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x12,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x11, 0x7c,
        0x52, 0x74, 0x6d, 0x70, 0x53, 0x61, 0x6d, 0x70,
        0x6c, 0x65, 0x41, 0x63, 0x63, 0x65, 0x73, 0x73,
        0x01, 0x01, 0x01, 0x01};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsOnMetaDataPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsOnMetaDataPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAmf0Object *args = SrsAmf0Any::object();

    args->set("width", SrsAmf0Any::number(1024));
    args->set("height", SrsAmf0Any::number(576));

    SrsOnMetaDataPacket *pkt = new SrsOnMetaDataPacket();
    pkt->name = "onMetaData";
    pkt->set_metadata(args);

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    uint8_t buf[] = {
        0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x12,
        0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x0a, 0x6f,
        0x6e, 0x4d, 0x65, 0x74, 0x61, 0x44, 0x61, 0x74,
        0x61, 0x03, 0x00, 0x05, 0x77, 0x69, 0x64, 0x74,
        0x68, 0x00, 0x40, 0x90, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x06, 0x68, 0x65, 0x69, 0x67,
        0x68, 0x74, 0x00, 0x40, 0x82, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x09};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), (char *)buf, sizeof(buf)));
}

/**
 * send a SrsSetWindowAckSizePacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsSetWindowAckSizePacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsSetWindowAckSizePacket *pkt = new SrsSetWindowAckSizePacket();
    pkt->ackowledgement_window_size = 102400;

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    uint8_t buf[] = {
        0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x05,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x90, 0x00};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), (char *)buf, sizeof(buf)));
}

/**
 * send a SrsAcknowledgementPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsAcknowledgementPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsAcknowledgementPacket *pkt = new SrsAcknowledgementPacket();
    pkt->sequence_number = 1024;

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x03,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsSetChunkSizePacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsSetChunkSizePacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsSetChunkSizePacket *pkt = new SrsSetChunkSizePacket();
    pkt->chunk_size = 1024;

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x01,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsSetPeerBandwidthPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsSetPeerBandwidthPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsSetPeerBandwidthPacket *pkt = new SrsSetPeerBandwidthPacket();
    pkt->type = SrsPeerBandwidthSoft;
    pkt->bandwidth = 1024;

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x06,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00,
        0x01};
    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
}

/**
 * send a SrsUserControlPacket packet
 */
VOID TEST(ProtocolStackTest, ProtocolSendSrsUserControlPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    SrsUserControlPacket *pkt = new SrsUserControlPacket();
    pkt->event_type = SrcPCUCSetBufferLength;
    pkt->event_data = 0x01;
    pkt->extra_data = 0x10;

    HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    char buf[] = {
        0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x04,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00,
        0x00, 0x01, 0x00, 0x00, 0x00, 0x10};

    EXPECT_TRUE(srs_bytes_equal(bio.out_buffer.bytes(), buf, sizeof(buf)));
    EXPECT_TRUE(true);
}

/**
 * recv video message from multiple chunks,
 * the next chunks must not be fmt=0 which means new msg.
 */
// when exists cache msg, means got an partial message,
// the fmt must not be type0 which means new message.
VOID TEST(ProtocolStackTest, ProtocolRecvVMessageFmtInvalid)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // video message
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03,
        0x00, 0x00, 0x00,       // timestamp
        0x00, 0x01, 0x10,       // length, 272
        0x09,                   // message_type
        0x00, 0x00, 0x00, 0x00, // stream_id
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        0x03, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xC3, /*next chunk.*/
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    HELPER_EXPECT_FAILED(proto.recv_message(&msg));
}

/**
 * when recv bytes archive the ack-size, server must response a acked-size auto.
 */
VOID TEST(ProtocolStackTest, ProtocolAckSizeFlow)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    if (true) {
        SrsSetWindowAckSizePacket *pkt = new SrsSetWindowAckSizePacket();
        pkt->ackowledgement_window_size = 512;

        HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    }

    if (true) {
        SrsCommonMessage *msg = new SrsCommonMessage();
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        msg->create_payload(4096);
        msg->header.payload_length = 4096;

        msg->header.message_type = 9;
        EXPECT_TRUE(msg->header.is_video());

        SrsSharedPtrMessage m;
        HELPER_ASSERT_SUCCESS(m.create(msg));

        HELPER_EXPECT_SUCCESS(proto.send_and_free_message(m.copy(), 1));
    }

    // copy output to input
    if (true) {
        bio.in_buffer.append(bio.out_buffer.bytes(), bio.out_buffer.length());
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    // recv SrsSetWindowAckSizePacket
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        ASSERT_TRUE(msg->header.is_window_ackledgement_size());
    }
    // recv video
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        ASSERT_TRUE(msg->header.is_video());
    }

    // copy output to input
    if (true) {
        bio.in_buffer.append(bio.out_buffer.bytes(), bio.out_buffer.length());
        bio.out_buffer.erase(bio.out_buffer.length());
    }
    // recv auto send acked size. #1
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        ASSERT_TRUE(msg->header.is_ackledgement());
    }

    // send again
    if (true) {
        SrsCommonMessage *msg = new SrsCommonMessage();
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        msg->header.payload_length = 4096;
        msg->create_payload(4096);

        msg->header.message_type = 9;
        EXPECT_TRUE(msg->header.is_video());

        SrsSharedPtrMessage m;
        HELPER_ASSERT_SUCCESS(m.create(msg));

        HELPER_EXPECT_SUCCESS(proto.send_and_free_message(m.copy(), 1));
    }
    // copy output to input
    if (true) {
        bio.in_buffer.append(bio.out_buffer.bytes(), bio.out_buffer.length());
        bio.out_buffer.erase(bio.out_buffer.length());
    }
    // recv video
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        ASSERT_TRUE(msg->header.is_video());
    }

    // copy output to input
    if (true) {
        bio.in_buffer.append(bio.out_buffer.bytes(), bio.out_buffer.length());
        bio.out_buffer.erase(bio.out_buffer.length());
    }
    // recv auto send acked size. #2
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        ASSERT_TRUE(msg->header.is_ackledgement());
    }
}

/**
 * when recv ping message, server will response it auto.
 */
VOID TEST(ProtocolStackTest, ProtocolPingFlow)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // ping request
    if (true) {
        SrsUserControlPacket *pkt = new SrsUserControlPacket();
        pkt->event_type = SrcPCUCPingRequest;
        pkt->event_data = 0x3456;
        HELPER_EXPECT_SUCCESS(proto.send_and_free_packet(pkt, 0));
    }
    // copy output to input
    if (true) {
        bio.in_buffer.append(bio.out_buffer.bytes(), bio.out_buffer.length());
        bio.out_buffer.erase(bio.out_buffer.length());
    }
    // recv ping
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        EXPECT_TRUE(msg->header.is_user_control_message());
    }

    // recv the server auto send ping response message
    // copy output to input
    if (true) {
        bio.in_buffer.append(bio.out_buffer.bytes(), bio.out_buffer.length());
        bio.out_buffer.erase(bio.out_buffer.length());
    }
    // recv ping
    if (true) {
        SrsCommonMessage *msg = NULL;
        HELPER_ASSERT_SUCCESS(proto.recv_message(&msg));
        SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
        ASSERT_TRUE(msg->header.is_user_control_message());

        SrsPacket *pkt = NULL;
        HELPER_ASSERT_SUCCESS(proto.decode_message(msg, &pkt));
        SrsUniquePtr<SrsPacket> pkt_uptr(pkt);

        SrsUserControlPacket *spkt = dynamic_cast<SrsUserControlPacket *>(pkt);
        ASSERT_TRUE(spkt != NULL);

        EXPECT_TRUE(SrcPCUCPingResponse == spkt->event_type);
        EXPECT_TRUE(0x3456 == spkt->event_data);
    }
}

/**
 * expect specified message
 */
VOID TEST(ProtocolStackTest, ProtocolExcpectMessage)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsProtocol proto(&bio);

    // packet is SrsConnectAppPacket
    uint8_t data[] = {
        // 12bytes header, 1byts chunk header, 11bytes msg heder
        0x03, 0x00, 0x00, 0x00, 0x00, 0x01, 0xa1, 0x14, 0x00, 0x00, 0x00, 0x00,
        // msg payload start
        0x02, 0x00, 0x07, 0x63,
        0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
        0x00, 0x03, 0x61, 0x70, 0x70, 0x02, 0x00, 0x04, 0x6c, 0x69, 0x76, 0x65, 0x00, 0x08, 0x66, 0x6c,
        0x61, 0x73, 0x68, 0x56, 0x65, 0x72, 0x02, 0x00, 0x0d, 0x57, 0x49, 0x4e, 0x20, 0x31, 0x32, 0x2c,
        0x30, 0x2c, 0x30, 0x2c, 0x34, 0x31, 0x00, 0x06, 0x73, 0x77, 0x66, 0x55, 0x72, 0x6c, 0x02, 0x00,
        0x51, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72,
        0x73, 0x2e, 0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65,
        0x72, 0x73, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2f, 0x72, 0x65,
        0x6c, 0x65, 0x61, 0x73, 0x65, 0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c,
        0xC3, /*next chunk.*/ 0x61, 0x79, 0x65, 0x72,
        0x2e, 0x73, 0x77, 0x66, 0x3f, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x31, 0x2e,
        0x32, 0x33, 0x00, 0x05, 0x74, 0x63, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x14, 0x72, 0x74, 0x6d, 0x70,
        0x3a, 0x2f, 0x2f, 0x64, 0x65, 0x76, 0x3a, 0x31, 0x39, 0x33, 0x35, 0x2f, 0x6c, 0x69, 0x76, 0x65,
        0x00, 0x04, 0x66, 0x70, 0x61, 0x64, 0x01, 0x00, 0x00, 0x0c, 0x63, 0x61, 0x70, 0x61, 0x62, 0x69,
        0x6c, 0x69, 0x74, 0x69, 0x65, 0x73, 0x00, 0x40, 0x6d, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0b, 0x61, 0x75, 0x64, 0x69, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x73, 0x00, 0x40, 0xab, 0xee,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x43, 0x6f, 0x64, 0x65,
        0x63, 0x73, 0x00, 0x40, 0x6f, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xC3, /*next chunk.*/ 0x0d, 0x76, 0x69, 0x64,
        0x65, 0x6f, 0x46, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x3f, 0xf0, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x07, 0x70, 0x61, 0x67, 0x65, 0x55, 0x72, 0x6c, 0x02, 0x00, 0x62, 0x68,
        0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x6f, 0x73, 0x73, 0x72, 0x73, 0x2e,
        0x6e, 0x65, 0x74, 0x3a, 0x38, 0x30, 0x38, 0x35, 0x2f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x73,
        0x2f, 0x73, 0x72, 0x73, 0x5f, 0x70, 0x6c, 0x61, 0x79, 0x65, 0x72, 0x2e, 0x68, 0x74, 0x6d, 0x6c,
        0x3f, 0x76, 0x68, 0x6f, 0x73, 0x74, 0x3d, 0x64, 0x65, 0x76, 0x26, 0x73, 0x74, 0x72, 0x65, 0x61,
        0x6d, 0x3d, 0x6c, 0x69, 0x76, 0x65, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x26, 0x73, 0x65, 0x72,
        0x76, 0x65, 0x72, 0x3d, 0x64, 0x65, 0x76, 0x26, 0x70, 0x6f, 0x72, 0x74,
        0xC3, /*next chunk.*/ 0x3d, 0x31, 0x39, 0x33,
        0x35, 0x00, 0x0e, 0x6f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x45, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e,
        0x67, 0x00, 0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09};
    bio.in_buffer.append((char *)data, sizeof(data));

    SrsCommonMessage *msg = NULL;
    SrsConnectAppPacket *pkt = NULL;
    HELPER_ASSERT_SUCCESS(proto.expect_message<SrsConnectAppPacket>(&msg, &pkt));
    SrsUniquePtr<SrsCommonMessage> msg_uptr(msg);
    SrsUniquePtr<SrsConnectAppPacket> pkt_uptr(pkt);
    ASSERT_TRUE(NULL != pkt);
}

VOID TEST(ProtocolRTMPTest, RTMPRequest)
{
    SrsRequest req;
    std::string param;

    req.stream = "livestream";
    srs_net_url_parse_tcurl("rtmp://std.ossrs.net/live",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    req.strip();
    EXPECT_STREQ("rtmp", req.schema.c_str());
    EXPECT_STREQ("std.ossrs.net", req.host.c_str());
    EXPECT_STREQ("std.ossrs.net", req.vhost.c_str());
    EXPECT_STREQ("live", req.app.c_str());
    EXPECT_EQ(1935, req.port);

    req.stream = "livestream";
    srs_net_url_parse_tcurl("rtmp://s td.os srs.n et/li v e",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    req.strip();
    EXPECT_STREQ("rtmp", req.schema.c_str());
    EXPECT_STREQ("std.ossrs.net", req.host.c_str());
    EXPECT_STREQ("std.ossrs.net", req.vhost.c_str());
    EXPECT_STREQ("live", req.app.c_str());
    EXPECT_EQ(1935, req.port);

    req.stream = "livestream";
    srs_net_url_parse_tcurl("rtmp://s\ntd.o\rssrs.ne\nt/li\nve",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    req.strip();
    EXPECT_STREQ("rtmp", req.schema.c_str());
    EXPECT_STREQ("std.ossrs.net", req.host.c_str());
    EXPECT_STREQ("std.ossrs.net", req.vhost.c_str());
    EXPECT_STREQ("live", req.app.c_str());
    EXPECT_EQ(1935, req.port);

    req.stream = "livestream";
    srs_net_url_parse_tcurl("rtmp://std.ossrs.net/live ",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    req.strip();
    EXPECT_STREQ("rtmp", req.schema.c_str());
    EXPECT_STREQ("std.ossrs.net", req.host.c_str());
    EXPECT_STREQ("std.ossrs.net", req.vhost.c_str());
    EXPECT_STREQ("live", req.app.c_str());
    EXPECT_EQ(1935, req.port);

    EXPECT_TRUE(NULL == req.args);
    SrsRequest req1;
    req1.args = SrsAmf0Any::object();
    req.update_auth(&req1);
    EXPECT_TRUE(NULL != req.args);
    EXPECT_TRUE(req1.args != req.args);

    param = "";
    req.stream = "livestream";
    srs_net_url_parse_tcurl("rtmp://std.ossrs.net/live#b=2",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    EXPECT_STREQ("#b=2/livestream", param.c_str());

    param = "";
    req.stream = "livestream";
    srs_net_url_parse_tcurl("rtmp://std.ossrs.net/live?a=1#b=2",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    EXPECT_STREQ("?a=1#b=2", param.c_str());

    param = "";
    srs_net_url_parse_tcurl("rtmp://std.ossrs.net/live?a=1&c=3#b=2",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    EXPECT_STREQ("?a=1&c=3#b=2", param.c_str());

    param = "";
    srs_net_url_parse_tcurl("rtmp://std.ossrs.net/live?a=1&c=3#b=2#d=4",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    EXPECT_STREQ("?a=1&c=3#b=2#d=4", param.c_str());

    param = "";
    srs_net_url_parse_tcurl("rtmp://std.ossrs.net/live?a=1#e=5&c=3#b=2#d=4",
                            req.schema, req.host, req.vhost, req.app, req.stream, req.port, param);
    EXPECT_STREQ("?a=1#e=5&c=3#b=2#d=4", param.c_str());
}

VOID TEST(ProtocolRTMPTest, RTMPHandshakeBytes)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsHandshakeBytes bytes;

    char hs[3073];
    bio.in_buffer.append(hs, sizeof(hs));
    bio.in_buffer.append(hs, sizeof(hs));

    HELPER_EXPECT_SUCCESS(bytes.read_c0c1(&bio));
    EXPECT_TRUE(bytes.c0c1 != NULL);

    HELPER_EXPECT_SUCCESS(bytes.read_c2(&bio));
    EXPECT_TRUE(bytes.c2 != NULL);

    HELPER_EXPECT_SUCCESS(bytes.read_s0s1s2(&bio));
    EXPECT_TRUE(bytes.s0s1s2 != NULL);
}

#ifdef SRS_RTSP
VOID TEST(ProtocolRTSPTest, RTSPRequest)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsRtspStack stack(&bio);

    // OPTIONS
    if (true) {
        const char *options_req =
            "OPTIONS rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 1\r\n"
            "User-Agent: SRS RTSP Client\r\n\r\n";
        bio.in_buffer.append(options_req, strlen(options_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_options());
        EXPECT_STREQ("OPTIONS", req->method.c_str());
        EXPECT_STREQ("rtsp://server.example.com/stream", req->uri.c_str());
        EXPECT_STREQ("RTSP/1.0", req->version.c_str());
        EXPECT_EQ(1, req->seq);
        EXPECT_STREQ("SRS RTSP Client", req->user_agent.c_str());

        SrsRtspOptionsResponse *res = new SrsRtspOptionsResponse(req->seq);
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 200 OK") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 1") != string::npos);
        EXPECT_TRUE(response.find("Public:") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    // DESCRIBE
    if (true) {
        const char *describe_req =
            "DESCRIBE rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 2\r\n"
            "Accept: application/sdp\r\n\r\n";
        bio.in_buffer.append(describe_req, strlen(describe_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_describe());
        EXPECT_STREQ("DESCRIBE", req->method.c_str());
        EXPECT_EQ(2, req->seq);
        EXPECT_STREQ("application/sdp", req->accept.c_str());

        SrsRtspDescribeResponse *res = new SrsRtspDescribeResponse(req->seq);
        res->sdp = "v=0\r\n"
                   "o=- 123456 0 IN IP4 127.0.0.1\r\n"
                   "s=SRS RTSP Server\r\n"
                   "c=IN IP4 127.0.0.1\r\n"
                   "t=0 0\r\n"
                   "m=video 0 RTP/AVP 96\r\n"
                   "a=rtpmap:96 H264/90000\r\n";
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 200 OK") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 2") != string::npos);
        EXPECT_TRUE(response.find("Content-Type: application/sdp") != string::npos);
        EXPECT_TRUE(response.find("m=video 0 RTP/AVP 96") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    // SETUP
    if (true) {
        const char *setup_req =
            "SETUP rtsp://server.example.com/stream/trackID=0 RTSP/1.0\r\n"
            "CSeq: 3\r\n"
            "Transport: RTP/AVP;unicast;client_port=9000-9001\r\n\r\n";
        bio.in_buffer.append(setup_req, strlen(setup_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_setup());
        EXPECT_STREQ("SETUP", req->method.c_str());
        EXPECT_EQ(3, req->seq);
        EXPECT_TRUE(req->transport != NULL);
        EXPECT_STREQ("RTP", req->transport->transport.c_str());
        EXPECT_STREQ("AVP", req->transport->profile.c_str());
        EXPECT_STREQ("unicast", req->transport->cast_type.c_str());
        EXPECT_EQ(9000, req->transport->client_port_min);
        EXPECT_EQ(9001, req->transport->client_port_max);
        EXPECT_EQ(0, req->stream_id);

        SrsRtspSetupResponse *res = new SrsRtspSetupResponse(req->seq);
        res->session = "12345678";
        res->client_port_min = 9000;
        res->client_port_max = 9001;
        res->local_port_min = 5000;
        res->local_port_max = 5001;
        res->transport->transport = "RTP";
        res->transport->profile = "AVP";
        res->transport->cast_type = "unicast";
        res->ssrc = "1234ABCD";
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 200 OK") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 3") != string::npos);
        EXPECT_TRUE(response.find("Transport: RTP/AVP;unicast;client_port=9000-9001;server_port=5000-5001;ssrc=1234ABCD;mode=\"play\"") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    // PLAY
    if (true) {
        const char *play_req =
            "PLAY rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 4\r\n"
            "Session: 12345678\r\n"
            "Range: npt=0.000-\r\n\r\n";
        bio.in_buffer.append(play_req, strlen(play_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_play());
        EXPECT_STREQ("PLAY", req->method.c_str());
        EXPECT_EQ(4, req->seq);
        EXPECT_STREQ("12345678", req->session.c_str());
        EXPECT_STREQ("npt=0.000-", req->range.c_str());

        SrsRtspPlayResponse *res = new SrsRtspPlayResponse(req->seq);
        res->session = req->session;
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 200 OK") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 4") != string::npos);
        EXPECT_TRUE(response.find("Session: 12345678") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    // TEARDOWN
    if (true) {
        const char *teardown_req =
            "TEARDOWN rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 5\r\n"
            "Session: 12345678\r\n\r\n";
        bio.in_buffer.append(teardown_req, strlen(teardown_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_teardown());
        EXPECT_STREQ("TEARDOWN", req->method.c_str());
        EXPECT_EQ(5, req->seq);
        EXPECT_STREQ("12345678", req->session.c_str());

        SrsRtspResponse *res = new SrsRtspResponse(req->seq);
        res->session = req->session;
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 200 OK") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 5") != string::npos);
        EXPECT_TRUE(response.find("Session: 12345678") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }
}

// Test TCP-only transport support
VOID TEST(ProtocolRTSPTest, RTSPTcpOnlyTransport)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsRtspStack stack(&bio);

    // Test TCP transport (should succeed)
    if (true) {
        const char *tcp_setup_req =
            "SETUP rtsp://server.example.com/stream/trackID=0 RTSP/1.0\r\n"
            "CSeq: 3\r\n"
            "Transport: RTP/AVP/TCP;unicast;interleaved=0-1\r\n\r\n";
        bio.in_buffer.append(tcp_setup_req, strlen(tcp_setup_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_setup());
        EXPECT_STREQ("SETUP", req->method.c_str());
        EXPECT_EQ(3, req->seq);
        EXPECT_TRUE(req->transport != NULL);
        EXPECT_STREQ("RTP", req->transport->transport.c_str());
        EXPECT_STREQ("AVP", req->transport->profile.c_str());
        EXPECT_STREQ("TCP", req->transport->lower_transport.c_str());
        EXPECT_STREQ("unicast", req->transport->cast_type.c_str());
        EXPECT_EQ(0, req->transport->interleaved_min);
        EXPECT_EQ(1, req->transport->interleaved_max);

        SrsRtspSetupResponse *res = new SrsRtspSetupResponse(req->seq);
        res->session = "12345678";
        res->transport->copy(req->transport);
        res->ssrc = "1234ABCD";
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 200 OK") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 3") != string::npos);
        EXPECT_TRUE(response.find("Transport: RTP/AVP/TCP;unicast;interleaved=0-1;ssrc=1234ABCD;mode=\"play\"") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    // Test UDP transport (should be rejected with 461 Unsupported Transport)
    if (true) {
        const char *udp_setup_req =
            "SETUP rtsp://server.example.com/stream/trackID=0 RTSP/1.0\r\n"
            "CSeq: 4\r\n"
            "Transport: RTP/AVP;unicast;client_port=9000-9001\r\n\r\n";
        bio.in_buffer.append(udp_setup_req, strlen(udp_setup_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_setup());
        EXPECT_STREQ("SETUP", req->method.c_str());
        EXPECT_EQ(4, req->seq);
        EXPECT_TRUE(req->transport != NULL);
        EXPECT_STREQ("RTP", req->transport->transport.c_str());
        EXPECT_STREQ("AVP", req->transport->profile.c_str());
        EXPECT_STREQ("", req->transport->lower_transport.c_str()); // UDP has empty lower_transport
        EXPECT_STREQ("unicast", req->transport->cast_type.c_str());
        EXPECT_EQ(9000, req->transport->client_port_min);
        EXPECT_EQ(9001, req->transport->client_port_max);

        // Simulate server rejecting UDP transport
        SrsRtspSetupResponse *res = new SrsRtspSetupResponse(req->seq);
        res->status = SRS_CONSTS_RTSP_UnsupportedTransport;
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 461 Unsupported Transport") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 4") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }
}

// Test SDP advertisement of TCP-only transport
VOID TEST(ProtocolRTSPTest, RTSPSdpTcpOnlyAdvertisement)
{
    srs_error_t err;

    // Test that SDP properly advertises TCP-only transport
    if (true) {
        // Simulate SDP generation for TCP-only RTSP
        SrsSdp sdp;
        sdp.version_ = "0";
        sdp.username_ = "SRS RTSP Server";
        sdp.session_name_ = "Play";
        sdp.session_info_.setup_ = "passive"; // TCP-only indication

        // Add audio media with TCP transport
        SrsMediaDesc media_audio("audio");
        media_audio.port_ = 0;               // Port 0 = no UDP
        media_audio.protos_ = "RTP/AVP/TCP"; // TCP transport
        media_audio.session_info_.setup_ = "passive";
        media_audio.payload_types_.push_back(SrsMediaPayloadType(111));
        sdp.media_descs_.push_back(media_audio);

        // Add video media with TCP transport
        SrsMediaDesc media_video("video");
        media_video.port_ = 0;               // Port 0 = no UDP
        media_video.protos_ = "RTP/AVP/TCP"; // TCP transport
        media_video.session_info_.setup_ = "passive";
        media_video.payload_types_.push_back(SrsMediaPayloadType(96));
        sdp.media_descs_.push_back(media_video);

        // Encode SDP
        std::ostringstream ss;
        err = sdp.encode(ss);
        HELPER_EXPECT_SUCCESS(err);

        string sdp_content = ss.str();

        // Verify TCP-only indicators in SDP
        EXPECT_TRUE(sdp_content.find("a=setup:passive") != string::npos);       // Session-level TCP setup
        EXPECT_TRUE(sdp_content.find("m=audio 0 RTP/AVP/TCP") != string::npos); // Audio TCP transport
        EXPECT_TRUE(sdp_content.find("m=video 0 RTP/AVP/TCP") != string::npos); // Video TCP transport

        // Verify no UDP port allocation
        EXPECT_FALSE(sdp_content.find("m=audio 9") != string::npos); // No UDP audio ports
        EXPECT_FALSE(sdp_content.find("m=video 9") != string::npos); // No UDP video ports

        srs_trace("Generated TCP-only SDP:\n%s", sdp_content.c_str());
    }
}

// Invalid RTSP Request
VOID TEST(ProtocolRTSPTest, RTSPInvalidRequest)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsRtspStack stack(&bio);

    if (true) {
        // Invalid request missing RTSP version
        const char *invalid_req =
            "OPTIONS rtsp://server.example.com/stream\r\n"
            "CSeq: 1\r\n\r\n";
        bio.in_buffer.append(invalid_req, strlen(invalid_req));

        SrsRtspRequest *req = NULL;
        err = stack.recv_message(&req);
        EXPECT_TRUE(err != srs_success);
        srs_freep(req);
        srs_error_reset(err);

        bio.in_buffer.erase(bio.in_buffer.length());
    }

    if (true) {
        // Invalid method name
        const char *invalid_method_req =
            "INVALID_METHOD rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 1\r\n\r\n";
        bio.in_buffer.append(invalid_method_req, strlen(invalid_method_req));

        SrsRtspRequest *req = NULL;
        err = stack.recv_message(&req);
        EXPECT_TRUE(err != srs_success);
        srs_freep(req);
        srs_error_reset(err);

        bio.in_buffer.erase(bio.in_buffer.length());
    }

    if (true) {
        // Missing CSeq header
        const char *missing_cseq_req =
            "DESCRIBE rtsp://server.example.com/stream RTSP/1.0\r\n"
            "Accept: application/sdp\r\n\r\n";
        bio.in_buffer.append(missing_cseq_req, strlen(missing_cseq_req));

        SrsRtspRequest *req = NULL;
        err = stack.recv_message(&req);
        EXPECT_TRUE(err != srs_success);
        srs_freep(req);
        srs_error_reset(err);

        bio.in_buffer.erase(bio.in_buffer.length());
    }

    if (true) {
        // SETUP request missing Transport header
        const char *missing_transport_req =
            "SETUP rtsp://server.example.com/stream/trackID=0 RTSP/1.0\r\n"
            "CSeq: 3\r\n\r\n";
        bio.in_buffer.append(missing_transport_req, strlen(missing_transport_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_setup());
        EXPECT_TRUE(req->transport == NULL);
    }

    if (true) {
        // Invalid client port format
        const char *invalid_port_req =
            "SETUP rtsp://server.example.com/stream/trackID=0 RTSP/1.0\r\n"
            "CSeq: 3\r\n"
            "Transport: RTP/AVP;unicast;client_port=invalid\r\n\r\n";
        bio.in_buffer.append(invalid_port_req, strlen(invalid_port_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_setup());
        EXPECT_TRUE(req->transport != NULL);
        // Invalid port will be parsed as 0
        EXPECT_EQ(0, req->transport->client_port_min);
        EXPECT_EQ(0, req->transport->client_port_max);
    }

    if (true) {
        // Missing transport protocol
        const char *missing_proto_req =
            "SETUP rtsp://server.example.com/stream/trackID=0 RTSP/1.0\r\n"
            "CSeq: 4\r\n"
            "Transport: ;unicast;client_port=9000-9001\r\n\r\n";
        bio.in_buffer.append(missing_proto_req, strlen(missing_proto_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_setup());
        EXPECT_TRUE(req->transport != NULL);
        // Transport field is empty
        EXPECT_STREQ("", req->transport->transport.c_str());
        EXPECT_STREQ("", req->transport->profile.c_str());
        EXPECT_STREQ("", req->transport->lower_transport.c_str());
        EXPECT_STREQ("unicast", req->transport->cast_type.c_str());
        EXPECT_EQ(9000, req->transport->client_port_min);
        EXPECT_EQ(9001, req->transport->client_port_max);
    }

    if (true) {
        // Try PLAY without session ID
        const char *no_session_play_req =
            "PLAY rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 4\r\n"
            "Range: npt=0.000-\r\n\r\n";
        bio.in_buffer.append(no_session_play_req, strlen(no_session_play_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_play());
        EXPECT_STREQ("", req->session.c_str()); // 会话ID为空

        // Should return 454 Session Not Found error
        SrsRtspResponse *res = new SrsRtspResponse(req->seq);
        res->status = SRS_CONSTS_RTSP_SessionNotFound;
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 454 Session Not Found") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 4") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    if (true) {
        // Use invalid session ID
        const char *invalid_session_req =
            "PLAY rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 5\r\n"
            "Session: invalid_session_id\r\n\r\n";
        bio.in_buffer.append(invalid_session_req, strlen(invalid_session_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_play());
        EXPECT_STREQ("invalid_session_id", req->session.c_str());

        // Should return 454 Session Not Found error
        SrsRtspResponse *res = new SrsRtspResponse(req->seq);
        res->status = SRS_CONSTS_RTSP_SessionNotFound;
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 454 Session Not Found") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 5") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    if (true) {
        // Request with custom headers
        const char *custom_headers_req =
            "OPTIONS rtsp://server.example.com/stream RTSP/1.0\r\n"
            "CSeq: 7\r\n"
            "X-Custom-Header1: CustomValue1\r\n"
            "X-Custom-Header2: CustomValue2\r\n"
            "X-Custom-Header3: CustomValue3\r\n"
            "User-Agent: CustomUserAgent\r\n\r\n";
        bio.in_buffer.append(custom_headers_req, strlen(custom_headers_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_options());
        EXPECT_EQ(7, req->seq);
        // Custom headers will be ignored
        EXPECT_STREQ("CustomUserAgent", req->user_agent.c_str());

        SrsRtspOptionsResponse *res = new SrsRtspOptionsResponse(req->seq);
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 200 OK") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 7") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }

    if (true) {
        // Use invalid RTSP version
        const char *invalid_version_req =
            "OPTIONS rtsp://server.example.com/stream RTSP/2.0\r\n"
            "CSeq: 1\r\n\r\n";
        bio.in_buffer.append(invalid_version_req, strlen(invalid_version_req));

        SrsRtspRequest *req = NULL;
        HELPER_ASSERT_SUCCESS(stack.recv_message(&req));
        SrsUniquePtr<SrsRtspRequest> req_uptr(req);

        EXPECT_TRUE(req->is_options());
        EXPECT_STREQ("RTSP/2.0", req->version.c_str()); // Different version but still parsed

        // Should return RTSP version not supported error
        SrsRtspResponse *res = new SrsRtspResponse(req->seq);
        res->status = SRS_CONSTS_RTSP_RTSPVersionNotSupported;
        HELPER_ASSERT_SUCCESS(stack.send_message(res));

        string response = std::string(bio.out_buffer.bytes(), bio.out_buffer.length());
        EXPECT_TRUE(response.find("RTSP/1.0 505 RTSP Version Not Supported") != string::npos);
        EXPECT_TRUE(response.find("CSeq: 1") != string::npos);
        bio.out_buffer.erase(bio.out_buffer.length());
    }
}

VOID TEST(ProtocolRTSPTest, RTSPConsumeRTCPThenRTSP)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsRtspStack stack(&bio);

    if (true) {
        // Create data with RTCP packet followed by RTSP message
        string combined_data;

        // RTCP RR payload
        unsigned char rtcp_payload[] = {
            0x81,                   // V=2, P=0, RC=1
            0xC9,                   // PT=201 (RR)
            0x00, 0x07,             // Length=7 (32-bit words)
            0x12, 0x34, 0x56, 0x78, // SSRC of packet sender
            0x87, 0x65, 0x43, 0x21, // SSRC_1 (source being reported on)
            0x00,                   // fraction lost
            0x00, 0x00, 0x00,       // cumulative number of packets lost
            0x00, 0x00, 0x12, 0x34, // extended highest sequence number
            0x00, 0x00, 0x00, 0x10, // interarrival jitter
            0x00, 0x00, 0x00, 0x20, // last SR timestamp (LSR)
            0x00, 0x00, 0x00, 0x30  // delay since last SR (DLSR)
        };

        // Create RTSP over TCP frame: $ + channel + length + payload
        unsigned char tcp_frame[4 + sizeof(rtcp_payload)];
        tcp_frame[0] = '$';                                // Magic byte
        tcp_frame[1] = 1;                                  // Channel 1 (RTCP)
        tcp_frame[2] = (sizeof(rtcp_payload) >> 8) & 0xFF; // Length high byte
        tcp_frame[3] = sizeof(rtcp_payload) & 0xFF;        // Length low byte
        memcpy(tcp_frame + 4, rtcp_payload, sizeof(rtcp_payload));

        // RTSP OPTIONS message
        string rtsp_msg = "OPTIONS rtsp://example.com/stream RTSP/1.0\r\n"
                          "CSeq: 1\r\n"
                          "\r\n";

        // Combine RTCP frame and RTSP data
        combined_data.append((char *)tcp_frame, sizeof(tcp_frame));
        combined_data.append(rtsp_msg);

        bio.in_buffer.append(combined_data.c_str(), combined_data.length());

        // Should successfully receive RTSP message after consuming RTCP
        SrsRtspRequest *req = NULL;
        HELPER_EXPECT_SUCCESS(stack.recv_message(&req));
        EXPECT_TRUE(req != NULL);
        if (req != NULL) {
            EXPECT_TRUE(req->is_options());
            EXPECT_EQ(1, req->seq);
        }

        srs_freep(req);
        bio.in_buffer.erase(bio.in_buffer.length());
    }
}

VOID TEST(ProtocolRTSPTest, RTSPNotRTCPPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsRtspStack stack(&bio);

    if (true) {
        // Regular RTSP message (not RTCP)
        const char *rtsp_msg = "OPTIONS rtsp://example.com/stream RTSP/1.0\r\n"
                               "CSeq: 1\r\n"
                               "\r\n";
        bio.in_buffer.append(rtsp_msg, strlen(rtsp_msg));

        // Should fail to consume as RTCP
        HELPER_EXPECT_FAILED(stack.try_consume_rtcp_frame());

        bio.in_buffer.erase(bio.in_buffer.length());
    }
}

VOID TEST(ProtocolRTSPTest, RTSPIncompleteRTCPPacket)
{
    srs_error_t err = srs_success;

    MockBufferIO bio;
    SrsRtspStack stack(&bio);

    if (true) {
        // Create incomplete RTSP over TCP frame (only partial header)
        unsigned char incomplete_frame[] = {
            '$',  // Magic byte
            1,    // Channel
            0x00, // Length high byte
            // Missing length low byte and payload
        };

        bio.in_buffer.append((char *)incomplete_frame, sizeof(incomplete_frame));

        // Should fail due to incomplete frame
        HELPER_EXPECT_FAILED(stack.try_consume_rtcp_frame());

        bio.in_buffer.erase(bio.in_buffer.length());
    }
}
#endif