srs/trunk/src/utest/srs_utest_service.cpp

/*
The MIT License (MIT)

Copyright (c) 2013-2020 Winlin

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <srs_utest_service.hpp>

using namespace std;

#include <srs_kernel_error.hpp>
#include <srs_app_listener.hpp>
#include <srs_service_st.hpp>
#include <srs_service_utility.hpp>

#include <srs_service_st.hpp>
#include <srs_service_http_conn.hpp>
#include <srs_rtmp_stack.hpp>
#include <srs_core_autofree.hpp>
#include <srs_utest_protocol.hpp>
#include <srs_utest_http.hpp>
#include <srs_service_utility.hpp>
#include <srs_service_http_client.hpp>
#include <srs_service_rtmp_conn.hpp>
#include <sys/socket.h>
#include <netdb.h>

class MockSrsConnection : public ISrsConnection
{
public:
    MockSrsConnection() {
    }
    virtual ~MockSrsConnection() {
    }
    virtual std::string remote_ip() {
        return "127.0.0.1";
    }
};

VOID TEST(ServiceTimeTest, TimeUnit)
{
    EXPECT_EQ(1000, SRS_UTIME_MILLISECONDS);
    EXPECT_EQ(1000*1000, SRS_UTIME_SECONDS);
    EXPECT_EQ(60*1000*1000, SRS_UTIME_MINUTES);
    EXPECT_EQ(3600*1000*1000LL, SRS_UTIME_HOURS);

    EXPECT_TRUE(srs_is_never_timeout(SRS_UTIME_NO_TIMEOUT));
    EXPECT_FALSE(srs_is_never_timeout(0));
}

class MockTcpHandler : public ISrsTcpHandler
{
private:
	srs_netfd_t fd;
public:
	MockTcpHandler();
	virtual ~MockTcpHandler();
public:
    virtual srs_error_t on_tcp_client(srs_netfd_t stfd);
};

MockTcpHandler::MockTcpHandler()
{
	fd = NULL;
}

MockTcpHandler::~MockTcpHandler()
{
	srs_close_stfd(fd);
}

srs_error_t MockTcpHandler::on_tcp_client(srs_netfd_t stfd)
{
	fd = stfd;
	return srs_success;
}

VOID TEST(TCPServerTest, PingPong)
{
	srs_error_t err;
	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);

		HELPER_EXPECT_SUCCESS(l.listen());
		EXPECT_TRUE(l.fd() > 0);
	}

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
		EXPECT_TRUE(h.fd != NULL);
	}

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));

		HELPER_EXPECT_SUCCESS(c.write((void*)"Hello", 5, NULL));

		char buf[16] = {0};
		HELPER_EXPECT_SUCCESS(skt.read(buf, 5, NULL));
		EXPECT_STREQ(buf, "Hello");
	}

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));

		HELPER_EXPECT_SUCCESS(c.write((void*)"Hello", 5, NULL));
		HELPER_EXPECT_SUCCESS(c.write((void*)" ", 1, NULL));
		HELPER_EXPECT_SUCCESS(c.write((void*)"SRS", 3, NULL));

		char buf[16] = {0};
		HELPER_EXPECT_SUCCESS(skt.read_fully(buf, 9, NULL));
		EXPECT_STREQ(buf, "Hello SRS");
	}

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));

		HELPER_EXPECT_SUCCESS(c.write((void*)"Hello SRS", 9, NULL));
		EXPECT_EQ(9, c.get_send_bytes());
		EXPECT_EQ(0, c.get_recv_bytes());
		EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == c.get_send_timeout());
		EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == c.get_recv_timeout());

		char buf[16] = {0};
		HELPER_EXPECT_SUCCESS(skt.read(buf, 9, NULL));
		EXPECT_STREQ(buf, "Hello SRS");
		EXPECT_EQ(0, skt.get_send_bytes());
		EXPECT_EQ(9, skt.get_recv_bytes());
		EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == skt.get_send_timeout());
		EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == skt.get_recv_timeout());
	}
}

VOID TEST(TCPServerTest, PingPongWithTimeout)
{
	srs_error_t err;

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));
		skt.set_recv_timeout(1 * SRS_UTIME_MILLISECONDS);

		char buf[16] = {0};
		HELPER_EXPECT_FAILED(skt.read(buf, 9, NULL));
		EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == skt.get_send_timeout());
		EXPECT_TRUE(1*SRS_UTIME_MILLISECONDS == skt.get_recv_timeout());
	}

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));
		skt.set_recv_timeout(1 * SRS_UTIME_MILLISECONDS);

		char buf[16] = {0};
		HELPER_EXPECT_FAILED(skt.read_fully(buf, 9, NULL));
		EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == skt.get_send_timeout());
		EXPECT_TRUE(1*SRS_UTIME_MILLISECONDS == skt.get_recv_timeout());
	}

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));
		skt.set_recv_timeout(1 * SRS_UTIME_MILLISECONDS);

		HELPER_EXPECT_SUCCESS(c.write((void*)"Hello", 5, NULL));

		char buf[16] = {0};
		HELPER_EXPECT_FAILED(skt.read_fully(buf, 9, NULL));
		EXPECT_TRUE(SRS_UTIME_NO_TIMEOUT == skt.get_send_timeout());
		EXPECT_TRUE(1*SRS_UTIME_MILLISECONDS == skt.get_recv_timeout());
	}
}

VOID TEST(TCPServerTest, StringIsDigital)
{
    EXPECT_EQ(0, ::atoi("0"));
    EXPECT_EQ(0, ::atoi("0000000000"));
    EXPECT_EQ(1, ::atoi("01"));
    EXPECT_EQ(12, ::atoi("012"));
    EXPECT_EQ(1234567890L, ::atol("1234567890"));
    EXPECT_EQ(123456789L, ::atol("0123456789"));
    EXPECT_EQ(1234567890, ::atoi("1234567890a"));
    EXPECT_EQ(10, ::atoi("10e3"));
    EXPECT_EQ(0, ::atoi("!1234567890"));
    EXPECT_EQ(0, ::atoi(""));

    EXPECT_TRUE(srs_is_digit_number("0"));
    EXPECT_TRUE(srs_is_digit_number("0000000000"));
    EXPECT_TRUE(srs_is_digit_number("1234567890"));
    EXPECT_TRUE(srs_is_digit_number("0123456789"));
    EXPECT_FALSE(srs_is_digit_number("1234567890a"));
    EXPECT_FALSE(srs_is_digit_number("a1234567890"));
    EXPECT_FALSE(srs_is_digit_number("10e3"));
    EXPECT_FALSE(srs_is_digit_number("!1234567890"));
    EXPECT_FALSE(srs_is_digit_number(""));
}

VOID TEST(TCPServerTest, StringIsHex)
{
    if (true) {
        char* str = (char*)"0";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x0, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 1, parsed);
    }

    if (true) {
        char* str = (char*)"0";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x0, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 1, parsed);
    }

    if (true) {
        char* str = (char*)"0000000000";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x0, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 10, parsed);
    }

    if (true) {
        char* str = (char*)"01";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x1, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 2, parsed);
    }

    if (true) {
        char* str = (char*)"012";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x12, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 3, parsed);
    }

    if (true) {
        char* str = (char*)"1234567890";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x1234567890L, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 10, parsed);
    }

    if (true) {
        char* str = (char*)"0123456789";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x123456789L, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 10, parsed);
    }

    if (true) {
        char* str = (char*)"1234567890a";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x1234567890a, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 11, parsed);
    }

    if (true) {
        char* str = (char*)"0x1234567890a";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x1234567890a, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 13, parsed);
    }

    if (true) {
        char* str = (char*)"1234567890f";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x1234567890f, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 11, parsed);
    }

    if (true) {
        char* str = (char*)"10e3";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x10e3, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 4, parsed);
    }

    if (true) {
        char* str = (char*)"!1234567890";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x0, ::strtol(str, &parsed, 16));
#ifndef SRS_OSX
        EXPECT_EQ(0, errno);
#endif
        EXPECT_EQ(str, parsed);
    }

    if (true) {
        char* str = (char*)"1234567890g";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x1234567890, ::strtol(str, &parsed, 16));
        EXPECT_EQ(0, errno);
        EXPECT_EQ(str + 10, parsed);
    }

    if (true) {
        char* str = (char*)"";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x0, ::strtol(str, &parsed, 16));
#ifndef SRS_OSX
        EXPECT_EQ(0, errno);
#endif
        EXPECT_EQ(str, parsed);
    }

    if (true) {
        char* str = (char*)"1fffffffffffffffffffffffffffff";
        char* parsed = str; errno = 0;
        EXPECT_EQ(0x7fffffffffffffff, ::strtol(str, &parsed, 16));
        EXPECT_NE(0, errno);
        EXPECT_EQ(str+30, parsed);
    }
}

VOID TEST(TCPServerTest, WritevIOVC)
{
	srs_error_t err;

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));

		iovec iovs[3];
		iovs[0].iov_base = (void*)"H";
		iovs[0].iov_len = 1;
		iovs[1].iov_base = (void*)"e";
		iovs[1].iov_len = 1;
		iovs[2].iov_base = (void*)"llo";
		iovs[2].iov_len = 3;

		HELPER_EXPECT_SUCCESS(c.writev(iovs, 3, NULL));

		char buf[16] = {0};
		HELPER_EXPECT_SUCCESS(skt.read(buf, 5, NULL));
		EXPECT_STREQ(buf, "Hello");
	}

	if (true) {
		MockTcpHandler h;
		SrsTcpListener l(&h, _srs_tmp_host, _srs_tmp_port);
		HELPER_EXPECT_SUCCESS(l.listen());

		SrsTcpClient c(_srs_tmp_host, _srs_tmp_port, _srs_tmp_timeout);
		HELPER_EXPECT_SUCCESS(c.connect());

		SrsStSocket skt;
		srs_usleep(30 * SRS_UTIME_MILLISECONDS);
#ifdef SRS_OSX
		ASSERT_TRUE(h.fd != NULL);
#endif
		HELPER_EXPECT_SUCCESS(skt.initialize(h.fd));

		iovec iovs[3];
		iovs[0].iov_base = (void*)"H";
		iovs[0].iov_len = 1;
		iovs[1].iov_base = (void*)NULL;
		iovs[1].iov_len = 0;
		iovs[2].iov_base = (void*)"llo";
		iovs[2].iov_len = 3;

		HELPER_EXPECT_SUCCESS(c.writev(iovs, 3, NULL));

		char buf[16] = {0};
		HELPER_EXPECT_SUCCESS(skt.read(buf, 4, NULL));
		EXPECT_STREQ(buf, "Hllo");
	}
}

VOID TEST(HTTPServerTest, MessageConnection)
{
    srs_error_t err;

	if (true) {
	    MockSrsConnection conn;
	    SrsHttpMessage m;
	    m.set_connection(&conn);
	    EXPECT_TRUE(&conn == m.connection()); EXPECT_FALSE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv?callback=fn&method=POST", true));
	    EXPECT_TRUE(m.jsonp); EXPECT_STREQ("POST", m.jsonp_method.c_str()); EXPECT_TRUE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv?callback=fn&method=GET", true));
	    EXPECT_EQ(SRS_CONSTS_HTTP_GET, m.method()); EXPECT_STREQ("GET", m.method_str().c_str()); EXPECT_TRUE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv?callback=fn&method=PUT", true));
	    EXPECT_EQ(SRS_CONSTS_HTTP_PUT, m.method()); EXPECT_STREQ("PUT", m.method_str().c_str()); EXPECT_TRUE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv?callback=fn&method=POST", true));
	    EXPECT_EQ(SRS_CONSTS_HTTP_POST, m.method()); EXPECT_STREQ("POST", m.method_str().c_str()); EXPECT_TRUE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv?callback=fn&method=DELETE", true));
	    EXPECT_EQ(SRS_CONSTS_HTTP_DELETE, m.method()); EXPECT_STREQ("DELETE", m.method_str().c_str()); EXPECT_TRUE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    m.set_basic(HTTP_REQUEST, 100, 0, 0); EXPECT_STREQ("OTHER", m.method_str().c_str());
	    m.set_basic(HTTP_REQUEST, SRS_CONSTS_HTTP_GET, 0, 0); EXPECT_EQ(SRS_CONSTS_HTTP_GET, m.method()); EXPECT_STREQ("GET", m.method_str().c_str());
	    m.set_basic(HTTP_REQUEST, SRS_CONSTS_HTTP_PUT, 0, 0); EXPECT_EQ(SRS_CONSTS_HTTP_PUT, m.method()); EXPECT_STREQ("PUT", m.method_str().c_str());
	    m.set_basic(HTTP_REQUEST, SRS_CONSTS_HTTP_POST, 0, 0); EXPECT_EQ(SRS_CONSTS_HTTP_POST, m.method()); EXPECT_STREQ("POST", m.method_str().c_str());
	    m.set_basic(HTTP_REQUEST, SRS_CONSTS_HTTP_DELETE, 0, 0); EXPECT_EQ(SRS_CONSTS_HTTP_DELETE, m.method()); EXPECT_STREQ("DELETE", m.method_str().c_str());
	    m.set_basic(HTTP_REQUEST, SRS_CONSTS_HTTP_OPTIONS, 0, 0); EXPECT_EQ(SRS_CONSTS_HTTP_OPTIONS, m.method()); EXPECT_STREQ("OPTIONS", m.method_str().c_str());
	}

	if (true) {
	    SrsHttpMessage m;
	    EXPECT_TRUE(m.is_keep_alive());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv", false));
	    EXPECT_STREQ("http://127.0.0.1/live/livestream.flv", m.uri().c_str()); EXPECT_FALSE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv?domain=ossrs.net", false));
	    EXPECT_STREQ("ossrs.net", m.host().c_str()); EXPECT_FALSE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv", false));
	    EXPECT_STREQ(".flv", m.ext().c_str()); EXPECT_FALSE(m.is_jsonp());
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_EXPECT_SUCCESS(m.set_url("http://127.0.0.1/v1/streams/100", false));
	    EXPECT_EQ("100", m.parse_rest_id("/v1/streams/")); EXPECT_FALSE(m.is_jsonp());
	}
}

VOID TEST(HTTPServerTest, MessageTurnRequest)
{
    srs_error_t err;

	if (true) {
	    SrsHttpMessage m;
	    HELPER_ASSERT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv", false));
	    SrsRequest* r = m.to_request("ossrs.net");
	    EXPECT_STREQ("live", r->app.c_str());
	    EXPECT_STREQ("livestream", r->stream.c_str());
	    EXPECT_STREQ("rtmp://ossrs.net/live", r->tcUrl.c_str());
	    srs_freep(r);
	}

	if (true) {
	    SrsHttpMessage m;
	    HELPER_ASSERT_SUCCESS(m.set_url("http://127.0.0.1/live/livestream.flv?token=key", false));
	    SrsRequest* r = m.to_request("ossrs.net");
	    EXPECT_STREQ("rtmp://ossrs.net/live", r->tcUrl.c_str());
	    EXPECT_STREQ("?token=key", r->param.c_str());
	    srs_freep(r);
	}

	if (true) {
	    MockSrsConnection conn;
	    SrsHttpMessage m;
	    m.set_connection(&conn);

	    SrsRequest* r = m.to_request("ossrs.net");
	    EXPECT_STREQ("127.0.0.1", r->ip.c_str());
	    srs_freep(r);
	}

	if (true) {
	    MockSrsConnection conn;
	    SrsHttpMessage m;
	    m.set_connection(&conn);

	    SrsHttpHeader hdr;
	    hdr.set("X-Real-IP", "10.11.12.13");
	    m.set_header(&hdr, false);

	    SrsRequest* r = m.to_request("ossrs.net");
	    EXPECT_STREQ("10.11.12.13", r->ip.c_str());
	    srs_freep(r);
	}
}

VOID TEST(HTTPServerTest, ContentLength)
{
    srs_error_t err;

    if (true) {
        MockBufferIO io;
        io.append("HTTP/1.1 200 OK\r\nContent-Length: 11\r\n\r\n");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_RESPONSE, false));
        ISrsHttpMessage* msg = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &msg));

        char buf[32]; ssize_t nread = 0;
        ISrsHttpResponseReader* r = msg->body_reader();

        io.append("Hello");
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(r->read(buf, 5, &nread));
        EXPECT_EQ(5, nread);
        EXPECT_STREQ("Hello", buf);

        io.append("World!");
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(r->read(buf, 6, &nread));
        EXPECT_EQ(6, nread);
        EXPECT_STREQ("World!", buf);
    }
}

VOID TEST(HTTPServerTest, HTTPChunked)
{
    srs_error_t err;

    if (true) {
        MockBufferIO io;
        io.append("HTTP/1.1 200 OK\r\nTransfer-Encoding: chunked\r\n\r\n");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_RESPONSE, false));
        ISrsHttpMessage* msg = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &msg));

        char buf[32]; ssize_t nread = 0;
        ISrsHttpResponseReader* r = msg->body_reader();

        io.append("5\r\nHello\r\n");
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(r->read(buf, 5, &nread));
        EXPECT_EQ(5, nread);
        EXPECT_STREQ("Hello", buf);

        io.append("6\r\nWorld!\r\n");
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(r->read(buf, 6, &nread));
        EXPECT_EQ(6, nread);
        EXPECT_STREQ("World!", buf);
    }
}

VOID TEST(HTTPServerTest, InfiniteChunked)
{
    srs_error_t err;

    // For infinite chunked mode, all data is content.
    if (true) {
        MockBufferIO io;
        io.append("HTTP/1.1 200 OK\r\n\r\n");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_RESPONSE, false));
        ISrsHttpMessage* msg = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &msg));
        SrsAutoFree(ISrsHttpMessage, msg);

        char buf[32]; ssize_t nread = 0;
        ISrsHttpResponseReader* r = msg->body_reader();

        io.append("Hello");
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(r->read(buf, 5, &nread));
        EXPECT_EQ(5, nread);
        EXPECT_STREQ("Hello", buf);

        io.append("\r\nWorld!");
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(r->read(buf, 8, &nread));
        EXPECT_EQ(8, nread);
        EXPECT_STREQ("\r\nWorld!", buf);

        EXPECT_FALSE(r->eof());
    }

    // If read error, it's EOF.
    if (true) {
        MockBufferIO io;
        io.append("HTTP/1.1 200 OK\r\n\r\n");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_RESPONSE, false));
        ISrsHttpMessage* msg = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &msg));

        char buf[32]; ssize_t nread = 0;
        ISrsHttpResponseReader* r = msg->body_reader();

        io.append("Hello");
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(r->read(buf, 10, &nread));
        EXPECT_EQ(5, nread);
        EXPECT_STREQ("Hello", buf);

        io.in_err = srs_error_new(ERROR_SOCKET_READ, "EOF");
        HELPER_ASSERT_SUCCESS(r->read(buf, 10, &nread));
        EXPECT_TRUE(r->eof());
    }
}

VOID TEST(HTTPServerTest, OPTIONSRead)
{
    srs_error_t err;

    // If request, it has no content-length, not chunked, it's not infinite chunked,
    // actually, it has no body.
    if (true) {
        MockBufferIO io;
        io.append("OPTIONS /rtc/v1/play HTTP/1.1\r\n\r\n");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_REQUEST, false));
        ISrsHttpMessage* req = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &req));
        SrsAutoFree(ISrsHttpMessage, req);

        ISrsHttpResponseReader* br = req->body_reader();
        EXPECT_TRUE(br->eof());
    }

    // If response, it has no content-length, not chunked, it's infinite chunked,
    if (true) {
        MockBufferIO io;
        io.append("HTTP/1.1 200 OK\r\n\r\n");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_RESPONSE, false));
        ISrsHttpMessage* req = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &req));
        SrsAutoFree(ISrsHttpMessage, req);

        ISrsHttpResponseReader* br = req->body_reader();
        EXPECT_FALSE(br->eof());
    }

    // So if OPTIONS has body, with chunked or content-length, it's ok to parsing it.
    if (true) {
        MockBufferIO io;
        io.append("OPTIONS /rtc/v1/play HTTP/1.1\r\nContent-Length: 5\r\n\r\nHello");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_REQUEST, false));
        ISrsHttpMessage* req = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &req));
        SrsAutoFree(ISrsHttpMessage, req);

        ISrsHttpResponseReader* br = req->body_reader();
        EXPECT_FALSE(br->eof());

        string b; HELPER_ASSERT_SUCCESS(req->body_read_all(b));
        EXPECT_STREQ("Hello", b.c_str());

        // The body will use as next HTTP request message.
        io.append("GET /rtc/v1/play HTTP/1.1\r\n\r\n");
        ISrsHttpMessage* req2 = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &req2));
        SrsAutoFree(ISrsHttpMessage, req2);
    }

    // So if OPTIONS has body, but not specified the size, we think it has no body,
    // and the body is parsed fail as the next parsing.
    if (true) {
        MockBufferIO io;
        io.append("OPTIONS /rtc/v1/play HTTP/1.1\r\n\r\n");

        SrsHttpParser hp; HELPER_ASSERT_SUCCESS(hp.initialize(HTTP_REQUEST, false));
        ISrsHttpMessage* req = NULL; HELPER_ASSERT_SUCCESS(hp.parse_message(&io, &req));
        SrsAutoFree(ISrsHttpMessage, req);

        ISrsHttpResponseReader* br = req->body_reader();
        EXPECT_TRUE(br->eof());

        // The body will use as next HTTP request message.
        io.append("Hello");
        ISrsHttpMessage* req2 = NULL; HELPER_ASSERT_FAILED(hp.parse_message(&io, &req2));
        SrsAutoFree(ISrsHttpMessage, req2);
    }
}

VOID TEST(HTTPServerTest, MessageWritev)
{
    srs_error_t err;

    // Directly writev, merge to one chunk.
    if (true) {
        MockResponseWriter w;
        w.write_header(SRS_CONSTS_HTTP_OK);

        iovec iovs[] = {
            {(char*)"Hello", 5},
            {(char*)"World", 5},
            {(char*)"!", 1},
        };
        HELPER_ASSERT_SUCCESS(w.writev(iovs, 3, NULL));

        __MOCK_HTTP_EXPECT_STREQ2(200, "b\r\nHelloWorld!\r\n", w);
    }

    // Use writev to send one iov, should also be ok.
    if (true) {
        MockResponseWriter w;

        char data[] = "Hello, world!";
        iovec iovs[] = {{(char*)data, (int)(sizeof(data) - 1)}};
        HELPER_ASSERT_SUCCESS(w.writev(iovs, 1, NULL));

        __MOCK_HTTP_EXPECT_STREQ(200, "Hello, world!", w);
    }

    // Write header multiple times, should be ok.
    if (true) {
        MockResponseWriter w;
        w.write_header(SRS_CONSTS_HTTP_OK);
        w.write_header(SRS_CONSTS_HTTP_OK);
    }
}

VOID TEST(TCPServerTest, TCPListen)
{
    srs_error_t err;

    // Failed for invalid ip.
    if (true) {
        srs_netfd_t pfd = NULL;
        HELPER_EXPECT_FAILED(srs_tcp_listen("10.0.0.abc", 1935, &pfd));
        srs_close_stfd(pfd);
    }

    // If listen multiple times, should success for we already set the REUSEPORT.
    if (true) {
        srs_netfd_t pfd = NULL;
        HELPER_ASSERT_SUCCESS(srs_tcp_listen("127.0.0.1", 1935, &pfd));

        srs_netfd_t pfd2 = NULL;
        srs_error_t err2 = srs_tcp_listen("127.0.0.1", 1935, &pfd2);

        srs_close_stfd(pfd);
        srs_close_stfd(pfd2);
        HELPER_EXPECT_SUCCESS(err2);
    }

    // Typical listen.
    if (true) {
        srs_netfd_t pfd = NULL;
        HELPER_ASSERT_SUCCESS(srs_tcp_listen("127.0.0.1", 1935, &pfd));
        srs_close_stfd(pfd);
    }
}

VOID TEST(TCPServerTest, UDPListen)
{
    srs_error_t err;

    // Failed for invalid ip.
    if (true) {
        srs_netfd_t pfd = NULL;
        HELPER_EXPECT_FAILED(srs_udp_listen("10.0.0.abc", 1935, &pfd));
        srs_close_stfd(pfd);
    }

    // If listen multiple times, should success for we already set the REUSEPORT.
    if (true) {
        srs_netfd_t pfd = NULL;
        HELPER_ASSERT_SUCCESS(srs_udp_listen("127.0.0.1", 1935, &pfd));

        srs_netfd_t pfd2 = NULL;
        srs_error_t err2 = srs_udp_listen("127.0.0.1", 1935, &pfd2);

        srs_close_stfd(pfd);
        srs_close_stfd(pfd2);
        HELPER_EXPECT_SUCCESS(err2);
    }

    // Typical listen.
    if (true) {
        srs_netfd_t pfd = NULL;
        HELPER_ASSERT_SUCCESS(srs_udp_listen("127.0.0.1", 1935, &pfd));
        srs_close_stfd(pfd);
    }
}

class MockOnCycleThread : public ISrsCoroutineHandler
{
public:
    SrsSTCoroutine trd;
    srs_cond_t cond;
    MockOnCycleThread() : trd("mock", this, "0") {
        cond = srs_cond_new();
    };
    virtual ~MockOnCycleThread() {
        srs_cond_destroy(cond);
    }
    virtual srs_error_t cycle() {
        srs_error_t err = srs_success;

        for (;;) {
            srs_usleep(10 * SRS_UTIME_MILLISECONDS);
            srs_cond_signal(cond);
            // If no one waiting on the cond, directly return event signal more than one time.
            // If someone waiting, signal them more than one time.
            srs_cond_signal(cond);

            if ((err = trd.pull()) != srs_success) {
                return err;
            }
        }

        return err;
    }
};

VOID TEST(TCPServerTest, ThreadCondWait)
{
    MockOnCycleThread trd;
    trd.trd.start();

    srs_usleep(20 * SRS_UTIME_MILLISECONDS);
    srs_cond_wait(trd.cond);
    trd.trd.stop();
}

class MockOnCycleThread2 : public ISrsCoroutineHandler
{
public:
    SrsSTCoroutine trd;
    srs_mutex_t lock;
    MockOnCycleThread2() : trd("mock", this, "0") {
        lock = srs_mutex_new();
    };
    virtual ~MockOnCycleThread2() {
        srs_mutex_destroy(lock);
    }
    virtual srs_error_t cycle() {
        srs_error_t err = srs_success;

        for (;;) {
            srs_mutex_lock(lock);
            srs_usleep(10 * SRS_UTIME_MILLISECONDS);
            srs_mutex_unlock(lock);

            srs_error_t err = trd.pull();
            if (err != srs_success) {
                return err;
            }
        }

        return err;
    }
};

VOID TEST(TCPServerTest, ThreadMutexWait)
{
    MockOnCycleThread2 trd;
    trd.trd.start();

    srs_usleep(20 * SRS_UTIME_MILLISECONDS);

    srs_mutex_lock(trd.lock);
    trd.trd.stop();
    srs_mutex_unlock(trd.lock);
}

class MockOnCycleThread3 : public ISrsCoroutineHandler
{
public:
    SrsSTCoroutine trd;
    srs_netfd_t fd;
    MockOnCycleThread3() : trd("mock", this, "0") {
        fd = NULL;
    };
    virtual ~MockOnCycleThread3() {
        trd.stop();
        srs_close_stfd(fd);
    }
    virtual srs_error_t start(string ip, int port) {
        srs_error_t err = srs_success;
        if ((err = srs_tcp_listen(ip, port, &fd)) != srs_success) {
            return err;
        }

        return trd.start();
    }
    virtual srs_error_t do_cycle(srs_netfd_t cfd) {
        srs_error_t err = srs_success;

        SrsStSocket skt;
        if ((err = skt.initialize(cfd)) != srs_success) {
            return err;
        }

        skt.set_recv_timeout(1 * SRS_UTIME_SECONDS);
        skt.set_send_timeout(1 * SRS_UTIME_SECONDS);

        while (true) {
            if ((err = trd.pull()) != srs_success) {
                return err;
            }

            char buf[5];
            if ((err = skt.read_fully(buf, 5, NULL)) != srs_success) {
                return err;
            }
            if ((err = skt.write(buf, 5, NULL)) != srs_success) {
                return err;
            }
        }

        return err;
    }
    virtual srs_error_t cycle() {
        srs_error_t err = srs_success;

        srs_netfd_t cfd = srs_accept(fd, NULL, NULL, SRS_UTIME_NO_TIMEOUT);
        if (cfd == NULL) {
            return err;
        }

        err = do_cycle(cfd);
        srs_close_stfd(cfd);
        srs_freep(err);

        return err;
    }
};

VOID TEST(TCPServerTest, TCPClientServer)
{
    srs_error_t err;

    MockOnCycleThread3 trd;
    HELPER_ASSERT_SUCCESS(trd.start("127.0.0.1", 1935));

    SrsTcpClient c("127.0.0.1", 1935, 1 * SRS_UTIME_SECONDS);
    HELPER_ASSERT_SUCCESS(c.connect());

    c.set_recv_timeout(1 * SRS_UTIME_SECONDS);
    c.set_send_timeout(1 * SRS_UTIME_SECONDS);

    if (true) {
        HELPER_ASSERT_SUCCESS(c.write((void*)"Hello", 5, NULL));

        char buf[6]; HELPER_ARRAY_INIT(buf, 6, 0);
        HELPER_ASSERT_SUCCESS(c.read(buf, 5, NULL));
        EXPECT_STREQ("Hello", buf);
    }

    if (true) {
        HELPER_ASSERT_SUCCESS(c.write((void*)"Hello", 5, NULL));

        char buf[6]; HELPER_ARRAY_INIT(buf, 6, 0);
        HELPER_ASSERT_SUCCESS(c.read_fully(buf, 5, NULL));
        EXPECT_STREQ("Hello", buf);
    }

    if (true) {
        HELPER_ASSERT_SUCCESS(c.write((void*)"Hello", 5, NULL));

        char buf[6]; HELPER_ARRAY_INIT(buf, 6, 0);
        ASSERT_EQ(5, srs_read(c.stfd, buf, 5, 1*SRS_UTIME_SECONDS));
        EXPECT_STREQ("Hello", buf);
    }
}

VOID TEST(TCPServerTest, CoverUtility)
{
    EXPECT_TRUE(srs_string_is_http("http://"));
    EXPECT_TRUE(srs_string_is_http("https://"));
    EXPECT_TRUE(srs_string_is_http("http://localhost"));
    EXPECT_TRUE(srs_string_is_http("https://localhost"));
    EXPECT_FALSE(srs_string_is_http("ftp://"));
    EXPECT_FALSE(srs_string_is_http("ftps://"));
    EXPECT_FALSE(srs_string_is_http("http:"));
    EXPECT_FALSE(srs_string_is_http("https:"));
    EXPECT_TRUE(srs_string_is_rtmp("rtmp://"));
    EXPECT_TRUE(srs_string_is_rtmp("rtmp://localhost"));
    EXPECT_FALSE(srs_string_is_rtmp("http://"));
    EXPECT_FALSE(srs_string_is_rtmp("rtmp:"));

    // ipv4 loopback
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("127.0.0.1", NULL, &hints, &r));

        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }

    // ipv4 intranet
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("192.168.0.1", NULL, &hints, &r));

        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }

    if (true) {
        sockaddr_in addr;
        addr.sin_family = AF_INET;

        addr.sin_addr.s_addr = htonl(0x12000000);
        EXPECT_TRUE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0x7f000000);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0x7f000001);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0x0a000000);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0x0a000001);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0x0affffff);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0xc0a80000);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0xc0a80001);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));

        addr.sin_addr.s_addr = htonl(0xc0a8ffff);
        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)&addr));
    }

    // Normal ipv6 address.
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET6;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("2001:da8:6000:291:21f:d0ff:fed4:928c", NULL, &hints, &r));

        EXPECT_TRUE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET6;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("3ffe:dead:beef::1", NULL, &hints, &r));

        EXPECT_TRUE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }

    // IN6_IS_ADDR_UNSPECIFIED
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET6;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("::", NULL, &hints, &r));

        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }

    // IN6_IS_ADDR_SITELOCAL
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET6;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("fec0::", NULL, &hints, &r));

        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }

    // IN6_IS_ADDR_LINKLOCAL
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET6;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("FE80::", NULL, &hints, &r));

        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }

    // IN6_IS_ADDR_LINKLOCAL
    if (true) {
        addrinfo hints;
        memset(&hints, 0, sizeof(hints));
        hints.ai_family = AF_INET6;

        addrinfo* r = NULL;
        SrsAutoFree(addrinfo, r);
        ASSERT_TRUE(!getaddrinfo("::1", NULL, &hints, &r));

        EXPECT_FALSE(srs_net_device_is_internet((sockaddr*)r->ai_addr));
    }
}

class MockOnCycleThread4 : public ISrsCoroutineHandler
{
public:
    SrsSTCoroutine trd;
    srs_netfd_t fd;
    MockOnCycleThread4() : trd("mock", this, "0") {
        fd = NULL;
    };
    virtual ~MockOnCycleThread4() {
        trd.stop();
        srs_close_stfd(fd);
    }
    virtual srs_error_t start(string ip, int port) {
        srs_error_t err = srs_success;
        if ((err = srs_tcp_listen(ip, port, &fd)) != srs_success) {
            return err;
        }

        return trd.start();
    }
    virtual srs_error_t do_cycle(srs_netfd_t cfd) {
        srs_error_t err = srs_success;

        SrsStSocket skt;
        if ((err = skt.initialize(cfd)) != srs_success) {
            return err;
        }

        skt.set_recv_timeout(1 * SRS_UTIME_SECONDS);
        skt.set_send_timeout(1 * SRS_UTIME_SECONDS);

        while (true) {
            if ((err = trd.pull()) != srs_success) {
                return err;
            }

            char buf[1024];
            if ((err = skt.read(buf, 1024, NULL)) != srs_success) {
                return err;
            }

            string res = mock_http_response(200, "OK");
            if ((err = skt.write((char*)res.data(), (int)res.length(), NULL)) != srs_success) {
                return err;
            }
        }

        return err;
    }
    virtual srs_error_t cycle() {
        srs_error_t err = srs_success;

        srs_netfd_t cfd = srs_accept(fd, NULL, NULL, SRS_UTIME_NO_TIMEOUT);
        if (cfd == NULL) {
            return err;
        }

        err = do_cycle(cfd);
        srs_close_stfd(cfd);
        srs_freep(err);

        return err;
    }
};

VOID TEST(HTTPClientTest, HTTPClientUtility)
{
    srs_error_t err;

    // Typical HTTP POST.
    if (true) {
        MockOnCycleThread4 trd;
        HELPER_ASSERT_SUCCESS(trd.start("127.0.0.1", 8080));

        SrsHttpClient client;
        HELPER_ASSERT_SUCCESS(client.initialize("127.0.0.1", 8080, 1*SRS_UTIME_SECONDS));

        ISrsHttpMessage* res = NULL;
        SrsAutoFree(ISrsHttpMessage, res);
        HELPER_ASSERT_SUCCESS(client.post("/api/v1", "", &res));

        ISrsHttpResponseReader* br = res->body_reader();
        ASSERT_FALSE(br->eof());

        ssize_t nn = 0; char buf[1024];
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(br->read(buf, sizeof(buf), &nn));
        ASSERT_EQ(2, nn);
        EXPECT_STREQ("OK", buf);
    }

    // Typical HTTP GET.
    if (true) {
        MockOnCycleThread4 trd;
        HELPER_ASSERT_SUCCESS(trd.start("127.0.0.1", 8080));

        SrsHttpClient client;
        HELPER_ASSERT_SUCCESS(client.initialize("127.0.0.1", 8080, 1*SRS_UTIME_SECONDS));

        ISrsHttpMessage* res = NULL;
        SrsAutoFree(ISrsHttpMessage, res);
        HELPER_ASSERT_SUCCESS(client.get("/api/v1", "", &res));

        ISrsHttpResponseReader* br = res->body_reader();
        ASSERT_FALSE(br->eof());

        ssize_t nn = 0; char buf[1024];
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(br->read(buf, sizeof(buf), &nn));
        ASSERT_EQ(2, nn);
        EXPECT_STREQ("OK", buf);
    }

    // Set receive timeout and Kbps ample.
    if (true) {
        MockOnCycleThread4 trd;
        HELPER_ASSERT_SUCCESS(trd.start("127.0.0.1", 8080));

        SrsHttpClient client;
        HELPER_ASSERT_SUCCESS(client.initialize("127.0.0.1", 8080, 1*SRS_UTIME_SECONDS));
        client.set_recv_timeout(1 * SRS_UTIME_SECONDS);
        client.set_header("agent", "srs");

        ISrsHttpMessage* res = NULL;
        SrsAutoFree(ISrsHttpMessage, res);
        HELPER_ASSERT_SUCCESS(client.get("/api/v1", "", &res));

        ISrsHttpResponseReader* br = res->body_reader();
        ASSERT_FALSE(br->eof());

        ssize_t nn = 0; char buf[1024];
        HELPER_ARRAY_INIT(buf, sizeof(buf), 0);
        HELPER_ASSERT_SUCCESS(br->read(buf, sizeof(buf), &nn));
        ASSERT_EQ(2, nn);
        EXPECT_STREQ("OK", buf);

        client.kbps_sample("SRS", 0);
    }
}

class MockConnectionManager : public IConnectionManager
{
public:
    MockConnectionManager() {
    }
    virtual ~MockConnectionManager() {
    }
public:
    virtual void remove(ISrsConnection* /*c*/) {
    }
};

VOID TEST(TCPServerTest, ContextUtility)
{
    if (true) {
        SrsThreadContext ctx;

        EXPECT_TRUE("" == ctx.set_id("100"));
        EXPECT_TRUE("100" == ctx.set_id("1000"));
        EXPECT_TRUE("1000" == ctx.get_id());

        ctx.clear_cid();
        EXPECT_TRUE("" == ctx.set_id("100"));
    }

    int base_size = 0;
    if (true) {
        errno = 0;
        int size = 0; char buf[1024]; HELPER_ARRAY_INIT(buf, 1024, 0);
        ASSERT_TRUE(srs_log_header(buf, 1024, true, true, "SRS", "100", "Trace", &size));
        base_size = size;
        EXPECT_TRUE(base_size > 0);
    }

    if (true) {
        errno = 0;
        int size = 0; char buf[1024]; HELPER_ARRAY_INIT(buf, 1024, 0);
        ASSERT_TRUE(srs_log_header(buf, 1024, false, true, "SRS", "100", "Trace", &size));
        EXPECT_EQ(base_size, size);
    }

    if (true) {
        errno = 0;
        int size = 0; char buf[1024]; HELPER_ARRAY_INIT(buf, 1024, 0);
        ASSERT_TRUE(srs_log_header(buf, 1024, false, true, NULL, "100", "Trace", &size));
        EXPECT_EQ(base_size - 5, size);
    }

    if (true) {
        errno = 0;
        int size = 0; char buf[1024]; HELPER_ARRAY_INIT(buf, 1024, 0);
        ASSERT_TRUE(srs_log_header(buf, 1024, false, false, NULL, "100", "Trace", &size));
        EXPECT_EQ(base_size - 8, size);
    }

    if (true) {
        MockConnectionManager cm;
        cm.remove(NULL);
    }

    if (true) {
        srs_utime_t to = 1*SRS_UTIME_SECONDS;
        SrsBasicRtmpClient rc("rtmp://127.0.0.1/live/livestream", to, to);
        rc.close();
    }
}