loadRunner之接口测试

接口测试需求：

1、脚本支持循环测试，并且每次测试的请求报文不一样（字段stbId每次请求不一样）

2、输出每次测试的请求报文和响应报文

3、根据响应报文判断接口调用是否成功

4、输出最终测试结果：循环次数，成功次数，失败次数

请求报文样例：

{
    "appId":"10101",
    "stbId":"stbId_123456789",
    "userId":"userId_123456789",
    "ppvId":"ppvId_123456789",
    "contentId":"contentId_123456789",
    "transationId":"transationId_123456789",
    "serviceType":"2",
    "recordTime":"20150115105332"
}

响应报文样例：

{
        "result":"0",
        "resultNotes":"",
        "transationId":"transationId_123456789"
}

测试脚本：vuser_init、Action、vuser_end、globals.h

vuser_init()：

vuser_init()
{
    return 0;
}

Action()：

Action()
{
     // 定义请求报文的URL
     char requestUrl[1024] = "URL=http://21.254.43.61:6663/eps/eps?command=freeTrialNotice";

     // 定义请求报文的BODY，对参数stbId参数化
     char requestBody[1024] = "BODY="
            "
{
"
            "    "appId":"10101",
"
            "    "stbId":"{freeTrialNotice}",
"
            "    "userId":"userId_123456789",
"
            "    "ppvId":"ppvId_123456789",
"
            "    "contentId":"contentId_123456789",
"
            "    "transationId":"transationId_123456789",
"
            "    "serviceType":"2",
"
            "    "recordTime":"20150115105332"
"
            "}
";
     
     // 从响应报文中获取参数result
     web_reg_save_param("result",
                        "LB="result":"",
                        "RB=",",
                        LAST);

     // 从响应报文中获取参数resultNotes
     web_reg_save_param("resultNotes",
                        "LB="resultNotes":"",
                        "RB=",",
                        LAST);

     // 从响应报文中获取参数transationId
     web_reg_save_param("transationId",
                        "LB="transationId":"",
                        "RB="",
                        LAST);
     
     // 发起请求
     web_custom_request("freeTrialNoticeTest",
                        "Method=POST",
                        "RecContentType=text/html",
                        requestUrl,
                        requestBody,
                        LAST);

     // 打印请求报文
     lr_output_message("
请求报文%s
请求报文%s",requestUrl,requestBody);

     // 打印freeTrialNotice变量值
     lr_output_message("freeTrialNotice=%s",lr_eval_string("{freeTrialNotice}"));

     // 打印响应报文
     lr_output_message("响应报文：
"
                       "{
"
                       "    "result":"%s",
"
                       "    "resultNotes":"%s",
"
                       "    "transationId":"%s"
"
                       "}
",
                       lr_eval_string("{result}"),
                       lr_eval_string("{resultNotes}"),
                       lr_eval_string("{transationId}"));

     // 根据返回的result判断接口调用是否成功，0：成功，非0：失败
     if(atoi(lr_eval_string("{result}"))==0){
         lr_output_message("result为%s,接口调用成功",lr_eval_string("{result}"));
         // 统计成功数
         countSuccess += 1;
     }else{
         lr_output_message("result为%s,接口调用失败",lr_eval_string("{result}"));
         // 统计失败数
         countFailed += 1;
     }
     
     return 0;
}

vuser_end()：

vuser_end()
{
    // 打印最终的测试结果
    lr_output_message("循环次数：%d，成功数：%d，失败数：%d",countSuccess + countFailed,countSuccess,countFailed);
    return 0;
}

globals.h：

#ifndef _GLOBALS_H
#define _GLOBALS_H

//--------------------------------------------------------------------
// Include Files
#include "lrun.h"
#include "web_api.h"
#include "lrw_custom_body.h"

// 定义全局变量 成功次数
int countSuccess = 0;

// 定义全局变量 失败次数
int countFailed = 0;

//--------------------------------------------------------------------
// Global Variables

#endif // _GLOBALS_H

脚本循环执行3次，结果如下：

Virtual User Script started at : 2015-05-15 12:08:38
Starting action vuser_init.
Web Turbo Replay of LoadRunner 11.0.0 for Windows 7; build 8859 (Aug 18 2010 20:14:31)      [MsgId: MMSG-27143]
Run Mode: HTML      [MsgId: MMSG-26000]
Run-Time Settings file: "E:VUfreeTrialNotice\default.cfg"      [MsgId: MMSG-27141]
Ending action vuser_init.
Running Vuser...
Starting iteration 1.
Starting action Action.
Action.c(20): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(26): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(32): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(38): web_custom_request("freeTrialNoticeTest") was successful, 78 body bytes, 142 header bytes      [MsgId: MMSG-26386]
Action.c(46): 
请求报文URL=http://21.254.43.61:6663/eps/eps?command=freeTrialNotice
请求报文BODY=
{
    "appId":"10101",
    "stbId":"{freeTrialNotice}",
    "userId":"userId_123456789",
    "ppvId":"ppvId_123456789",
    "contentId":"contentId_123456789",
    "transationId":"transationId_123456789",
    "serviceType":"2",
    "recordTime":"20150115105332"
}
Action.c(49): freeTrialNotice=stbId_123456789
Action.c(52): 响应报文：
{
    "result":"0",
    "resultNotes":"",
    "transationId":"transationId_123456789"
}
Action.c(64): result为0,接口调用成功
Ending action Action.
Ending iteration 1.
Starting iteration 2.
Starting action Action.
Action.c(20): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(26): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(32): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(38): web_custom_request("freeTrialNoticeTest") was successful, 78 body bytes, 142 header bytes      [MsgId: MMSG-26386]
Action.c(46): 
请求报文URL=http://21.254.43.61:6663/eps/eps?command=freeTrialNotice
请求报文BODY=
{
    "appId":"10101",
    "stbId":"{freeTrialNotice}",
    "userId":"userId_123456789",
    "ppvId":"ppvId_123456789",
    "contentId":"contentId_123456789",
    "transationId":"transationId_123456789",
    "serviceType":"2",
    "recordTime":"20150115105332"
}
Action.c(49): freeTrialNotice=stbId_12345678
Action.c(52): 响应报文：
{
    "result":"0",
    "resultNotes":"",
    "transationId":"transationId_123456789"
}
Action.c(64): result为0,接口调用成功
Ending action Action.
Ending iteration 2.
Starting iteration 3.
Starting action Action.
Action.c(20): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(26): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(32): Registering web_reg_save_param was successful      [MsgId: MMSG-26390]
Action.c(38): web_custom_request("freeTrialNoticeTest") was successful, 105 body bytes, 143 header bytes      [MsgId: MMSG-26386]
Action.c(46): 
请求报文URL=http://21.254.43.61:6663/eps/eps?command=freeTrialNotice
请求报文BODY=
{
    "appId":"10101",
    "stbId":"{freeTrialNotice}",
    "userId":"userId_123456789",
    "ppvId":"ppvId_123456789",
    "contentId":"contentId_123456789",
    "transationId":"transationId_123456789",
    "serviceType":"2",
    "recordTime":"20150115105332"
}
Action.c(49): freeTrialNotice= 
Action.c(52): 响应报文：
{
    "result":"1",
    "resultNotes":"蹇呭～鍙傛暟瀛樺湪绌哄€硷紒",
    "transationId":"transationId_123456789"
}
Action.c(68): result为1,接口调用失败
Ending action Action.
Ending iteration 3.
Ending Vuser...
Starting action vuser_end.
vuser_end.c(4): 循环次数：3，成功数：2，失败数：1
Ending action vuser_end.
Vuser Terminated.