Correlation, parameterization, think time, checkpoints, and how transactions are set up

Action ()
{

If the associated data is too long, you need to make the value of the parameter store larger here
Web_set_max_html_param_len ("1024");

The correlation function is to get the value by specifying the left and right boundaries. If the load first page is placed in front of the vuser_init or correlation function, execution will error,
Error-26377: The match for the requested parameter "Usersessionlogin" could not be found. Please check the response data for the requested bounds
WEB_REG_SAVE_PARAM_EX (
"Paramname=correlationparameter_1",//name of the association, customizable
"Lb=usersession value=",//left border
"Rb=>\n<table border",//Right border
Search_filters,
"Scope=all",
"Ignoreredirections=yes",
"Requesturl=*/nav.pl*",
last);

First page load insert transaction, check response time
Lr_start_transaction ("The_first_page_load");
Home Page load

Web_url ("Webtours",
"Url=http://127.0.0.1:1080/webtours/",
"Targetframe=",
"Resource=0",
"Reccontenttype=text/html",
"Referer=",
"Snapshot=t2.inf",
"Mode=html",
last);

Lr_end_transaction ("The_first_page_load", Lr_auto);

Lr_think_time (3); Think time set 3 seconds, if need to start, need to run_time settings>general>think times to remove the tick ignore think time setting

Checkpoint settings, check if the Login Success page has a user name displayed, and if so, the transaction executes successfully

Web_reg_find ("Search=all",
"Savecount=savecountfail",
"Text=web Tours error-incorrect Password",
last);

Login Services
Lr_start_transaction ("login");

Login page, enter your account number and password

/* Request with GET method to URL "Http://127.0.0.1:1080/favicon.ico" failed during recording. Server response:404*/

/* Request with GET method to URL "Http://bho.xl7.xunlei.com/platform/2.6.x.xxxx/config.xml" failed during recording. Server response:404*/

Lr_think_time (12);

Web_submit_data ("login.pl",
"Action=http://127.0.0.1:1080/webtours/login.pl",
"Method=post",
"Targetframe=body",
"Reccontenttype=text/html",
"Referer=http://127.0.0.1:1080/webtours/nav.pl?in=home",
"Snapshot=t3.inf",
"Mode=html",
ItemData,
"Name=usersession", "value={correlationparameter_1}", Enditem,
"Name=username", "Value={username}", Enditem,
"Name=password", "Value={password}", Enditem,
"Name=jsformsubmit", "Value=off", Enditem,
"Name=login.x", "value=70", Enditem,
"Name=login.y", "value=20", Enditem,
last);

Lr_output_message ("string associated with output:%s", lr_eval_string ("{correlationparameter_1}"));

If the parameterized password is wrong, there is a problem with the judgment, the password is wrong, web_reg_find to find the username parameterization, Savecountfail should return 0, but the return is 2, and enter the correct user name and password instead savecountfail becomes 0, this problem to be resolved
The solution to the above problem is the reverse operation, web_reg_find find Web Tours error-incorrect Password, if found, then login failed, if not found, then the successful landing, can solve the above problem
To determine if a transaction is performing successfully
if (Atoi (lr_eval_string ("{savecountfail}"))!=0)
{
Lr_end_transaction ("Login", lr_fail);
Lr_log_message ("Find the number:%s", Lr_eval_string ("{savecountfail}"));
Lr_log_message ("Login fail,username:%s", lr_eval_string ("{username}"));
Lr_log_message ("Login fail,password:%s", lr_eval_string ("{password}"));

}

Else

{

Lr_end_transaction ("Login", Lr_pass);
Lr_log_message ("Find the number:%s", Lr_eval_string ("{savecountfail}"));
Lr_output_message ("Success");
Output User name and password
Lr_log_message ("The correct username:%s", lr_eval_string ("{username}"));
Lr_log_message ("The correct password:%s", lr_eval_string ("{password}"));
}

Lr_think_time (3);

Lr_start_transaction ("Loginout");

Lr_think_time (21);

Web_url ("Signoff button",
"Url=http://127.0.0.1:1080/webtours/welcome.pl?signoff=1",
"Targetframe=body",
"Resource=0",
"Reccontenttype=text/html",
"Referer=http://127.0.0.1:1080/webtours/nav.pl?page=menu&in=home",
"Snapshot=t4.inf",
"Mode=html",
last);

Lr_end_transaction ("Loginout", Lr_auto);

return 0;
}

Correlation, parameterization, think time, checkpoints, and how transactions are set up