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JMeter 笔记 10 | JMeter 检查点

作者:虫无涯
  • 2023-06-08
    陕西
  • 本文字数:8862 字

    阅读完需:约 29 分钟

1 关于检查点

  • 其实就是断言,那什么是断言?之前我们对几个接口进行了请求,并设置了查看结果树,我们人工检查它是对的。那如果数据量多或者做性能测试的时候,不可能人工挨个看,我们可以通过设置断言组件来进行结果或者响应检查;

2 断言

  • 断言组件是通过获取服务器响应数据,然后根据断言规则去匹配这想响应数据;

  • 如果匹配不到,出现异常时,JMeter 就会断定这个事务失败;

  • 查看结果树中看到请求失败的事务的请求名称是红色字体;

  • 以下以响应断言组件为例来说明断言的一些应用;

  • 实际应用中响应断言可满足 80%以上的验证问题。


3 响应断言(Response Assertion)

3.1 参数说明



4 实例说明

  • JMeter笔记9 | JMeter参数化的基础上加上响应断言即可;

  • 即在“1-获取 token”请求加上响应断言;

  • 在“1-1-获取用户列表”请求加上响应断言。

4.1 获取 token 接口加响应断言

  • 添加【响应断言】,设置参数如下:



  • 说明:即通过响应代码 201 来匹配响应是否成功。

4.2 获取用户列表接口加响应断言

  • 添加【响应断言】,设置参数如下:



  • 说明:通过设置测试模式"page":1,看响应文本中是否包含"page":1来判断是否成功。

4.3 查看运行结果

5 本文涉及到的脚本

<?xml version="1.0" encoding="UTF-8"?><jmeterTestPlan version="1.2" properties="5.0" jmeter="5.3">  <hashTree>    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="测试计划" enabled="true">      <stringProp name="TestPlan.comments"></stringProp>      <boolProp name="TestPlan.functional_mode">false</boolProp>      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="用户定义的变量" enabled="true">        <collectionProp name="Arguments.arguments">          <elementProp name="COMMON" elementType="Argument">            <stringProp name="Argument.name">COMMON</stringProp>            <stringProp name="Argument.value">/zentao/api.php/v1</stringProp>            <stringProp name="Argument.metadata">=</stringProp>          </elementProp>        </collectionProp>      </elementProp>      <stringProp name="TestPlan.user_define_classpath"></stringProp>    </TestPlan>    <hashTree>      <HeaderManager guiclass="HeaderPanel" testclass="HeaderManager" testname="HTTP信息头管理器" enabled="true">        <collectionProp name="HeaderManager.headers">          <elementProp name="" elementType="Header">            <stringProp name="Header.name">Content-Type</stringProp>            <stringProp name="Header.value">application/json</stringProp>          </elementProp>        </collectionProp>      </HeaderManager>      <hashTree/>      <ConfigTestElement guiclass="HttpDefaultsGui" testclass="ConfigTestElement" testname="HTTP请求默认值" enabled="true">        <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="用户定义的变量" enabled="true">          <collectionProp name="Arguments.arguments"/>        </elementProp>        <stringProp name="HTTPSampler.domain">127.0.0.1</stringProp>        <stringProp name="HTTPSampler.port">80</stringProp>        <stringProp name="HTTPSampler.protocol">http</stringProp>        <stringProp name="HTTPSampler.contentEncoding">UTF-8</stringProp>        <stringProp name="HTTPSampler.path"></stringProp>        <stringProp name="HTTPSampler.concurrentPool">6</stringProp>        <stringProp name="HTTPSampler.connect_timeout"></stringProp>        <stringProp name="HTTPSampler.response_timeout"></stringProp>      </ConfigTestElement>      <hashTree/>      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="禅道接口" enabled="true">        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="循环控制器" enabled="true">          <boolProp name="LoopController.continue_forever">false</boolProp>          <stringProp name="LoopController.loops">1</stringProp>        </elementProp>        <stringProp name="ThreadGroup.num_threads">1</stringProp>        <stringProp name="ThreadGroup.ramp_time">1</stringProp>        <boolProp name="ThreadGroup.scheduler">false</boolProp>        <stringProp name="ThreadGroup.duration"></stringProp>        <stringProp name="ThreadGroup.delay"></stringProp>        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>      </ThreadGroup>      <hashTree>        <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="1-获取token" enabled="true">          <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>          <elementProp name="HTTPsampler.Arguments" elementType="Arguments">            <collectionProp name="Arguments.arguments">              <elementProp name="" elementType="HTTPArgument">                <boolProp name="HTTPArgument.always_encode">false</boolProp>                <stringProp name="Argument.value">{&quot;account&quot;: &quot;admin&quot;, &quot;password&quot;: &quot;123456&quot;}</stringProp>                <stringProp name="Argument.metadata">=</stringProp>              </elementProp>            </collectionProp>          </elementProp>          <stringProp name="HTTPSampler.domain"></stringProp>          <stringProp name="HTTPSampler.port"></stringProp>          <stringProp name="HTTPSampler.protocol"></stringProp>          <stringProp name="HTTPSampler.contentEncoding">UTF-8</stringProp>          <stringProp name="HTTPSampler.path">/${COMMON}/tokens</stringProp>          <stringProp name="HTTPSampler.method">POST</stringProp>          <boolProp name="HTTPSampler.follow_redirects">true</boolProp>          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>          <boolProp name="HTTPSampler.use_keepalive">true</boolProp>          <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>          <stringProp name="HTTPSampler.embedded_url_re"></stringProp>          <stringProp name="HTTPSampler.connect_timeout"></stringProp>          <stringProp name="HTTPSampler.response_timeout"></stringProp>        </HTTPSamplerProxy>        <hashTree>          <JSONPostProcessor guiclass="JSONPostProcessorGui" testclass="JSONPostProcessor" testname="JSON提取器-提取返回的token" enabled="false">            <stringProp name="JSONPostProcessor.referenceNames">token</stringProp>            <stringProp name="JSONPostProcessor.jsonPathExprs">$.token</stringProp>            <stringProp name="JSONPostProcessor.match_numbers">1</stringProp>            <stringProp name="JSONPostProcessor.defaultValues">无</stringProp>          </JSONPostProcessor>          <hashTree/>          <RegexExtractor guiclass="RegexExtractorGui" testclass="RegexExtractor" testname="正则表达式提取器" enabled="true">            <stringProp name="RegexExtractor.useHeaders">false</stringProp>            <stringProp name="RegexExtractor.refname">token</stringProp>            <stringProp name="RegexExtractor.regex">&quot;token&quot;:&quot;(.*?)&quot;</stringProp>            <stringProp name="RegexExtractor.template">$1$</stringProp>            <stringProp name="RegexExtractor.default"></stringProp>            <stringProp name="RegexExtractor.match_number">1</stringProp>          </RegexExtractor>          <hashTree/>          <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="响应断言-响应代码" enabled="true">            <collectionProp name="Asserion.test_strings">              <stringProp name="49587">201</stringProp>            </collectionProp>            <stringProp name="Assertion.custom_message"></stringProp>            <stringProp name="Assertion.test_field">Assertion.response_code</stringProp>            <boolProp name="Assertion.assume_success">false</boolProp>            <intProp name="Assertion.test_type">2</intProp>          </ResponseAssertion>          <hashTree/>        </hashTree>        <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="1-1-获取用户列表" enabled="true">          <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>          <elementProp name="HTTPsampler.Arguments" elementType="Arguments">            <collectionProp name="Arguments.arguments">              <elementProp name="" elementType="HTTPArgument">                <boolProp name="HTTPArgument.always_encode">false</boolProp>                <stringProp name="Argument.value">{&quot;page&quot;: 1,&quot;limit&quot;: 20}</stringProp>                <stringProp name="Argument.metadata">=</stringProp>              </elementProp>            </collectionProp>          </elementProp>          <stringProp name="HTTPSampler.domain"></stringProp>          <stringProp name="HTTPSampler.port"></stringProp>          <stringProp name="HTTPSampler.protocol"></stringProp>          <stringProp name="HTTPSampler.contentEncoding"></stringProp>          <stringProp name="HTTPSampler.path">/${COMMON}/users</stringProp>          <stringProp name="HTTPSampler.method">GET</stringProp>          <boolProp name="HTTPSampler.follow_redirects">true</boolProp>          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>          <boolProp name="HTTPSampler.use_keepalive">true</boolProp>          <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>          <stringProp name="HTTPSampler.embedded_url_re"></stringProp>          <stringProp name="HTTPSampler.connect_timeout"></stringProp>          <stringProp name="HTTPSampler.response_timeout"></stringProp>        </HTTPSamplerProxy>        <hashTree>          <HeaderManager guiclass="HeaderPanel" testclass="HeaderManager" testname="保持登陆会话" enabled="true">            <collectionProp name="HeaderManager.headers">              <elementProp name="" elementType="Header">                <stringProp name="Header.name">token</stringProp>                <stringProp name="Header.value">${token}</stringProp>              </elementProp>            </collectionProp>          </HeaderManager>          <hashTree/>          <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="响应断言-响应文本" enabled="true">            <collectionProp name="Asserion.test_strings">              <stringProp name="-1677599864">&quot;page&quot;:1</stringProp>            </collectionProp>            <stringProp name="Assertion.custom_message"></stringProp>            <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>            <boolProp name="Assertion.assume_success">false</boolProp>            <intProp name="Assertion.test_type">2</intProp>          </ResponseAssertion>          <hashTree/>        </hashTree>        <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="2-创建用户" enabled="true">          <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>          <elementProp name="HTTPsampler.Arguments" elementType="Arguments">            <collectionProp name="Arguments.arguments">              <elementProp name="" elementType="HTTPArgument">                <boolProp name="HTTPArgument.always_encode">false</boolProp>                <stringProp name="Argument.value">{&quot;account&quot;: &quot;${account}&quot;, &quot;password&quot;: &quot;${password}&quot;, &quot;realname&quot;: &quot;测试用户&quot;}</stringProp>                <stringProp name="Argument.metadata">=</stringProp>              </elementProp>            </collectionProp>          </elementProp>          <stringProp name="HTTPSampler.domain"></stringProp>          <stringProp name="HTTPSampler.port"></stringProp>          <stringProp name="HTTPSampler.protocol"></stringProp>          <stringProp name="HTTPSampler.contentEncoding">UTF-8</stringProp>          <stringProp name="HTTPSampler.path">/${COMMON}/users</stringProp>          <stringProp name="HTTPSampler.method">POST</stringProp>          <boolProp name="HTTPSampler.follow_redirects">true</boolProp>          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>          <boolProp name="HTTPSampler.use_keepalive">true</boolProp>          <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>          <stringProp name="HTTPSampler.embedded_url_re"></stringProp>          <stringProp name="HTTPSampler.connect_timeout"></stringProp>          <stringProp name="HTTPSampler.response_timeout"></stringProp>        </HTTPSamplerProxy>        <hashTree>          <HeaderManager guiclass="HeaderPanel" testclass="HeaderManager" testname="保持登陆会话" enabled="true">            <collectionProp name="HeaderManager.headers">              <elementProp name="" elementType="Header">                <stringProp name="Header.name">token</stringProp>                <stringProp name="Header.value">${token}</stringProp>              </elementProp>            </collectionProp>          </HeaderManager>          <hashTree/>          <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV 数据文件设置" enabled="true">            <stringProp name="filename">D:/A_jmeter_test/create_user.txt</stringProp>            <stringProp name="fileEncoding">UTF-8</stringProp>            <stringProp name="variableNames">account,password</stringProp>            <boolProp name="ignoreFirstLine">true</boolProp>            <stringProp name="delimiter">,</stringProp>            <boolProp name="quotedData">false</boolProp>            <boolProp name="recycle">true</boolProp>            <boolProp name="stopThread">false</boolProp>            <stringProp name="shareMode">shareMode.all</stringProp>          </CSVDataSet>          <hashTree/>          <JSONPostProcessor guiclass="JSONPostProcessorGui" testclass="JSONPostProcessor" testname="JSON提取器" enabled="true">            <stringProp name="JSONPostProcessor.referenceNames">id</stringProp>            <stringProp name="JSONPostProcessor.jsonPathExprs">$.id</stringProp>            <stringProp name="JSONPostProcessor.match_numbers">1</stringProp>            <stringProp name="JSONPostProcessor.defaultValues">NULL</stringProp>          </JSONPostProcessor>          <hashTree/>        </hashTree>        <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="3-删除用户" enabled="true">          <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="用户定义的变量" enabled="true">            <collectionProp name="Arguments.arguments"/>          </elementProp>          <stringProp name="HTTPSampler.domain"></stringProp>          <stringProp name="HTTPSampler.port"></stringProp>          <stringProp name="HTTPSampler.protocol"></stringProp>          <stringProp name="HTTPSampler.contentEncoding">UTF-8</stringProp>          <stringProp name="HTTPSampler.path">/${COMMON}/users/${id}</stringProp>          <stringProp name="HTTPSampler.method">DELETE</stringProp>          <boolProp name="HTTPSampler.follow_redirects">true</boolProp>          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>          <boolProp name="HTTPSampler.use_keepalive">true</boolProp>          <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>          <stringProp name="HTTPSampler.embedded_url_re"></stringProp>          <stringProp name="HTTPSampler.connect_timeout"></stringProp>          <stringProp name="HTTPSampler.response_timeout"></stringProp>        </HTTPSamplerProxy>        <hashTree>          <HeaderManager guiclass="HeaderPanel" testclass="HeaderManager" testname="保持登陆会话" enabled="true">            <collectionProp name="HeaderManager.headers">              <elementProp name="" elementType="Header">                <stringProp name="Header.name">token</stringProp>                <stringProp name="Header.value">${token}</stringProp>              </elementProp>            </collectionProp>          </HeaderManager>          <hashTree/>        </hashTree>      </hashTree>      <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="察看结果树" enabled="true">        <boolProp name="ResultCollector.error_logging">false</boolProp>        <objProp>          <name>saveConfig</name>          <value class="SampleSaveConfiguration">            <time>true</time>            <latency>true</latency>            <timestamp>true</timestamp>            <success>true</success>            <label>true</label>            <code>true</code>            <message>true</message>            <threadName>true</threadName>            <dataType>true</dataType>            <encoding>false</encoding>            <assertions>true</assertions>            <subresults>true</subresults>            <responseData>false</responseData>            <samplerData>false</samplerData>            <xml>false</xml>            <fieldNames>true</fieldNames>            <responseHeaders>false</responseHeaders>            <requestHeaders>false</requestHeaders>            <responseDataOnError>false</responseDataOnError>            <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>            <assertionsResultsToSave>0</assertionsResultsToSave>            <bytes>true</bytes>            <sentBytes>true</sentBytes>            <url>true</url>            <threadCounts>true</threadCounts>            <idleTime>true</idleTime>            <connectTime>true</connectTime>          </value>        </objProp>        <stringProp name="filename"></stringProp>      </ResultCollector>      <hashTree/>    </hashTree>  </hashTree></jmeterTestPlan>
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JMeter笔记10 | JMeter检查点_测试_虫无涯_InfoQ写作社区