LoadRunner开发测试脚本

发表于:2016-10-25 10:33

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 作者:TestWorld    来源:51Testing软件测试网采编

  开发测试脚本可以通过录制,也可以手动开发,建议能录制的尽量录制,省时省力,不能录制的只能费力自己开发了,具体看项目情况来决定。
  使用Loadrunner开发脚本过程中和Jmeter一样,需要了解HTTP传输原理,使用Fiddler等工具进程抓包,根据请求信息编写请求表单,根据响应信息判断返回值做关联处理,在Action中插入->新建步骤中添加需要的函数,设置请求参数来逐步完成每个请求。
  在开发流程测试脚本过程中,往往需要将上一个请求的返回值作为下个请求的参数,这时候需要用到关联,很多时候Loadrunner自动关联不是万能的,需要我们自己定义关联提取出需要的信息,以下为关联部分脚本:
Action()
{
lr_start_transaction("打开登陆页");
web_url("web_url",
"URL={URL}/user/login.html",
"TargetFrame=",
"Resource=0",
"Referer=",
LAST);
lr_end_transaction("打开登陆页", LR_AUTO);
lr_start_transaction("提交登陆表单");
web_submit_data("web_submit_data",
"Action={URL}/user/login.do",
"Method=POST",
"TargetFrame=",
"Referer=",
ITEMDATA,
"Name=acct", "Value={username}", ENDITEM,
"Name=beforeURL", "Value=", ENDITEM,
"Name=password", "Value={password}", ENDITEM,
"Name=verifyCode", "Value=1234", ENDITEM,
LAST);
lr_end_transaction("提交登陆表单", LR_AUTO);
lr_start_transaction("出借列表");
web_url("web_url",
"URL={URL}/front/investmentList.html",
"TargetFrame=",
"Resource=0",
"Referer=",
LAST);
lr_end_transaction("出借列表", LR_AUTO);
//提取“去出借”请求的“loanId”参数,在“出借”请求中调用;
web_reg_save_param("loanId",
"LB=type=\"hidden\" id=\"loanId\" value=\"",
"RB=\"/>",
LAST);
lr_start_transaction("去出借");
web_url("web_url",
"URL={URL}/loanObject/2220003.html",
"TargetFrame=",
"Resource=0",
"Referer=",
LAST);
lr_end_transaction("去出借", LR_AUTO);
//以下为提取“出借”请求的关联,在“出借跳转”请求参数中调用;
web_reg_save_param("functionNum",
"LB=functionNum\\\":\\\"",
"RB=\\\",\\\"orderId",
LAST);
web_reg_save_param("orderId",
"LB=orderId\\\":\\\"",
"RB=\\\"",
LAST);
web_reg_save_param("ordDate",
"LB=ordDate\\\":\\\"",
"RB=\\\"",
LAST);
web_reg_save_param("investorId",
"LB=investorId\\\":\\\"",
"RB=\\\"",
LAST);
web_reg_save_param("borrowerId",
"LB=investorId\\\":\\\"",
"RB=\\\"",
LAST);
web_reg_save_param("fullAmount",
"LB=fullAmount\\\":",
"RB=,\\",
LAST);
web_reg_save_param("amount",
"LB=amount\\\":",
"RB=,\\",
LAST);
web_reg_save_param("signStr",
"LB=signStr\\\":\\\"",
"RB=\\\"",
LAST);
web_reg_save_param("freezeOrdId",
"LB=freezeOrdId\\\":\\\"",
"RB=\\\"",
LAST);
lr_start_transaction("出借");
web_submit_data("web_submit_data",
"Action={URL}/loanObject/invest.do",
"Method=POST",
"RecContentType=application/json",
"TargetFrame=",
"Referer=",
ITEMDATA,
"Name=loanId", "Value={loanId}", ENDITEM,
"Name=amount", "Value=100", ENDITEM,
LAST);
lr_end_transaction("出借", LR_AUTO);
lr_start_transaction("出借跳转");
web_submit_data("web_submit_data",
"Action={URL}/intf/bid.do",
"Method=POST",
"EncodeAtSign=YES",
"TargetFrame=",
"Referer=",
"Mode=HTML",
ITEMDATA,
"Name=jsonDataString", "Value={\"functionNum\":\"{functionNum}\",\"orderId\":\"{orderId}\",\"ordDate\":\"{ordDate}\",\"investorId\":\"{investorId}\",\"borrowerId\":\"{borrowerId}\",\"loanId\":\"{loanId}\",\"amount\":{amount},\"fullAmount\":{fullAmount},\"fee\":0.00,\"feeRate\":1.00,\"terminal\":\"pc\",\"maxTenderRate\":0.5,\"isFreeze\":\"Y\",\"freezeOrdId\":\"{freezeOrdId}\",\"signStr\":\"{signStr}\"}", ENDITEM,
LAST);
lr_end_transaction("出借跳转", LR_AUTO);
return 0;
}
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