loadrunner之socket协议开发的测试脚本

#include "lrs.h"
Action()
{

//定义socket连接的返回值，socket如果成功返回0.
//If a Windows Sockets function succeeds, it returns 0. If a VuGen error occurs, an LRS return code is issued. If an error occurs with a socket, it returns one of the Windows Sockets error codes.
    int sc=0;
    int a=0;
 lr_start_transaction("aaa");
//建立socket连接，并检查连接是否成功
 sc = lrs_create_socket("socket1","TCP","RemoteHost=172.16.13.213:8802",LrsLastArg);

  if (sc = 0)

   lr_output_message("Socket was successfully created ");

 else

   lr_output_message("An error occurred while creating the socket, Error Code: %d", sc);

//定义接收报文的格式：接收到entry则停止接收报文
   lrs_set_receive_option(EndMarker, StringTerminator,"entry");

//存储接收的报文
   lrs_save_param("socket1","buf3","param1",1,243);

//发送报文，buf2内容在data.ws中定义发送报文的内容
   lrs_send("socket1", "buf2", LrsLastArg);

//判断接收内容是否正确，在data中，定义接收报文的长度
   a=lrs_receive("socket1","buf3",LrsLastArg);

//如果socket接收失败，输出当前系统时间，输出接收的报文，输出接收异常码   
   if (a!=0) 
   {             
   lr_save_datetime("%Y-%m-%d %H:%M:%S",DATE_NOW + TIME_NOW,"times");
   lr_output_message(lr_eval_string("<times>"));
   lr_output_message(lr_eval_string("<param1>"));
   lr_output_message("An error occurred while receive, return error NO: %d", a);
   lr_end_transaction("aaa", LR_FAIL);         
   }

   else
             
   lr_end_transaction("aaa", LR_PASS);
 
//关闭socket连接
   lrs_close_socket("socket1");  

    return 0;
}

data.ws

;WSRData 2 1

//定义发送报文的名称，内容
send buf2 

"<?xml version=\"1.0\" encoding=\"UTF-8\"?><message></message>"

 
//定义接收报文名称的长度等，详细参考loadrunner帮助
recv buf3 243 "<?xml <entry"