12. Jmeter- assertion

jmeter- assertion introduction and use

Performance tests less frequently used assertions. Assertion will increase the script execution time, but the interface testing assertion is a must. What is asserted? In fact, functional testing often said the expected and actual results are equal.

• In response to the assertion
  

Figure know Italian. Interface test less frequently used.

• JSON Assertion
  

Figure know it can be considered Italian. It should be note
Additionally the Assert value : equal to a certain value
Match AS Regular expression The : in line with regular expressions

• Size Assertion
  

Figure know Italian. . .

• JSR223 Assertion
  

JSR223 Assertion languages ​​may be selected, as shown below:

The author is commonly used beanshell and JS. Here we have an example to beanshell.
JSR223 Assertion examples

import org.json.*;

//获取上一个请求的返回值
String response = prev.getResponseDataAsString();
//将返回值转换为json
JSONObject responseJson = new JSONObject(response);
//获取responseMessage
String status = responseJson.get("status").toString();
String message = responseJson.getString("message");



if(!status.equals("0")) {
    Failure = true; 
    FailureMessage = "status错误";
}else{
    FailureMessage = "status正确";
    }

if(!message.equals("username or password error")) {
    Failure = true; 
    FailureMessage = "message错误";
}else{
    FailureMessage = "message错误";
    }

operation result

• XPath Assertion
  

You can refer 11. Jmeter- postprocessor two XPath Extractor in

• Compare Assertion
  

Ok. . Regular use of. Skip.

• Assertion Duration
  

This is better understood. Assertion sampler consumed to run the test of time, such as 10 to fill our duration, if the actual time is 20s, then the assertion will fail.

• HTML Assertion
  

• MD5Hex assertion
  

MD5 returned to assert directly can fill.

• SMIME Assertion
  

You can refer SMIME Assertion , much use.

• XML assertions
  

Used to verify that the response data is correct XML format is not used.

• XML Schema Assertion
  

• BeanShell assertion
  can refer JSR223 Assertion , BeanShell assertion is our common assertion.

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