JMeter可以通过os命令调用Python脚本,Python同样可以通过系统命令调用JMeter执行压测
Python调用JMeter
首先要安装JMeter,官方下载地址
解压并配置配置环境路径或建立软连,使得在命令输入jmeter便可以执行,如
unzip apache-jmeter-5.3.zip
mv apache-jmeter-5.3 /usr/loca/jmeter
ln -s /usr/local/jmeter/bin/jmeter /usr/bin/jmeter
ln -s /usr/local/jmeter/bin/jmeter-server /usr/bin/jmeter-server
打开JMeter并设计一个测试计划保存为testplan.jmx
使用Python调用JMeter压测并生成报告
Python中可以使用os.system()或supprocess.Popen()调用系统命令,前者实时显示在屏幕上,后者可以获取到屏幕输出信息。
使用Python调用JMeter运行及生成报告的命令如下。
import subprocess jmx_file = \'testplan.jmx\' # jmx文件路径 result_file = \'result.jtl\' # log_file = \'run.log\' report_dir = \'report\' run_cmd = f\'jmeter -n -t {jmx_file} -l {result_file} -j {log_file}\' # 无界面运行JMeter压测命令 report_cmd = f\'jmeter -g {result_file} -o {report_dir}\' # 生成HTML报告命令 # 不需要获取屏幕输出是,可以使用os.system() # os.system(run_cmd) # os.system(report_cmd) # 需要获取屏幕输出是,可以使用subprocess.Popen() p1 = subprocess.Popen(run_cmd, shell=True, stdout=subprocess.PIPE) print(p1.stdout.read().decode(\'utf-8\')) p2 = subprocess.Popen(report_cmd, shell=True, stdout=subprocess.PIPE) print(p2.stdout.read().decode(\'utf-8\'))
组装jmx
每一测试计划为一个jmx文件,jmx实际上是xml格式的,包含一些JMeter自定义的格式规范。
常用的组件有:
: 测试计划
: 线程组
: CSV数据文件
: HTTP请求
: HTTP请求头管理器
: Cookies管理器
: DNS缓存管理器
: 监听器(包括查看结果树、聚合报告等)
: 响应断言
<io.github.ningyu.jmeter.plugin.dubbo.sample.DubboSample></io.github.ningyu.jmeter.plugin.dubbo.sample.DubboSample>: 三方Dubbo请求插件
Dubbo插件jmeter-plugins-dubbo下载链接
jmx中,如果一个组件有子组件,格式为
<ThreadGroup 组件基本属性> ...线程组配置 </ThreadGroup> <hashTree> ...内部子组件 </hashTree> ··· 如果不包含子组件,则后面接一个<hashTree/> 单标签直接结束,例如: ```xml <CSVDataSet> ... CSV数据组件配置 </CSVDataSet> <hashTree/>
详细的格式可以自己使用JMeter创建一个测试计划,使用文本文件打开jmx文件查看。
使用Python组装jmx文件的方式有两种,一种是固定模板的数据渲染,一种类似JMeter的逐个组件添加,第一种比较简单。
通过分析jmx文件中的变量,我们使用jinja2模板语法,将其中的变量进行参数化,对需要判断和循环的变量设置if和for循环。
Jinja2中文文档
假设我们的测试计划结构为:
测试计划 DNS缓存管理器 Cookies管理器 CSV文件(多个) ... 聚合报告 线程组(多个) CSV文件(多个) HTTP请求(或Dubbo请求) HTTP请求头管理器 CSV文件(多个) 响应断言 察看结果树
将jmx中的关键数据抽取并组合,我使用的完整数据格式如下:
data.yaml
test_plan_name: 测试计划 comments: 测试计划描述 hosts: - name: las.secoo.com address: 112.126.120.128 cookies: clear_each_iteration: \'true\' csv_files: - {\'name\': \'数据文件1\', \'path\': \'data.csv\', \'varnames\': \'a,b\', \'delimiter\': \',\'} - {\'name\': \'数据文件2\', \'path\': \'data.csv\', \'varnames\': \'c,d\', \'delimiter\': \',\'} thread_groups: - thread_group_name: 线程组1 comments: 线程组1描述 enabled: \'true\' num_threads: 50 loops: -1 ramp_time: 0 scheduler: \'true\' duration: 30 delay: \'\' http_samples: - request_name: HTTP-GET enabled: \'true\' csv_files: - {\'name\': \'数据文件4\', \'path\': \'data.csv\', \'varnames\': \'a,b\', \'delimiter\': \',\'} request: protocol: https domain: httpbin.org port: \'\' encoding: \'\' path: /get method: GET connect_timeout: \'\' response_timeout: \'\' params: {\'a\': 1, \'b\': 2} headers: {\'token\': \'aaaaaa\', \'x-text\': \'bbbbb\'} follow_redirects: \'false\' auto_redirects: \'false\' use_keepalive: \'false\' validate: - test_field: response_data # response_data响应文本 response_code响应代码response_message响应信息response_headers # 请求头request_headers sample_label URL样本 response_data_as_document文档(文本) 请求数据request_data test_type: 2 # 2 包括 1匹配 8 相等 16字符串 否+4 或者+32 strings: [\'a\', \'b\'] - request_name: HTTP-POST enabled: \'true\' request: protocol: https domain: httpbin.org port: \'\' encoding: \'\' path: /post method: POST data: {\'c\': 3, \'d\': 4} follow_redirects: \'false\' auto_redirects: \'false\' use_keepalive: \'false\' connect_timeout: \'\' response_timeout: \'\' - request_name: HTTP-JSON enabled: \'true\' request: protocol: https domain: httpbin.org port: \'\' encoding: \'\' path: /post method: POST connect_timeout: \'\' response_timeout: \'\' raw_data: \'{\"e\": 5, \"f\": 6}\' follow_redirects: \'false\' auto_redirects: \'false\' use_keepalive: \'false\' - thread_group_name: 线程组2 comments: 线程组2描述 enabled: \'false\' num_threads: 50 loops: -1 ramp_time: 0 scheduler: \'true\' duration: 30 delay: \'\' csv_files: - {\'name\': \'数据文件3\', \'path\': \'data.csv\', \'varnames\': \'a,b\',\'delimiter\': \'\\t\'} dubbo_samples: - request_name: 查询运费接口-dubbo enabled: \'true\' registry: type: zookeeper group: \'\' address: \'zk-mall1.secoolocal.com:5181?backup=zk-mall2.secoolocal.com:5181,zk-mall3.secoolocal.com:5181\' dubbo: timeout: 100 retires: 0 group: \'\' connections: 100 load_balance: random cluster: failfast service: \'com.secoo.business.config.rpc.service.BusinessConfigStoreService\' method: queryFreight headers: Content-Type: \'application/json\' params: - type: java.util.List value: ${freight_wareHouseId_sendAreaId} - type: java.lang.String value: 110100 - type: java.util.List value: ${freight_wareHouseId_sendAreaId} validate: - test_field: response_data # response_data响应文本 response_code响应代码response_message响应信息response_headers test_type: 16 # 2 包括 1匹配 8 相等 16字符串 否+4 或者+32 strings: [\'\"code\": 0\']
对应的模板文件tpl.xml代码如下:
<?xml version=\"1.0\" encoding=\"UTF-8\"?> <jmeterTestPlan version=\"1.2\" properties=\"5.0\" jmeter=\"5.3\"> <hashTree> <TestPlan guiclass=\"TestPlanGui\" testclass=\"TestPlan\" testname=\"{{test_plan_name}}\" enabled=\"true\"> <stringProp name=\"TestPlan.comments\">{{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> <stringProp name=\"TestPlan.user_define_classpath\"></stringProp> </TestPlan> <hashTree>{% if hosts %} <DNSCacheManager guiclass=\"DNSCachePanel\" testclass=\"DNSCacheManager\" testname=\"DNS缓存管理器\" enabled=\"true\"> <collectionProp name=\"DNSCacheManager.servers\"/> <collectionProp name=\"DNSCacheManager.hosts\">{% for host in hosts %} <elementProp name=\"las.secoo.com\" elementType=\"StaticHost\"> <stringProp name=\"StaticHost.Name\">{{host.name}}</stringProp> <stringProp name=\"StaticHost.Address\">{{host.address}}</stringProp> </elementProp>{% endfor %} </collectionProp> <boolProp name=\"DNSCacheManager.clearEachIteration\">false</boolProp> <boolProp name=\"DNSCacheManager.isCustomResolver\">true</boolProp> </DNSCacheManager> <hashTree/>{% endif %} {% if cookies %} <CookieManager guiclass=\"CookiePanel\" testclass=\"CookieManager\" testname=\"HTTP Cookie管理器\" enabled=\"true\"> <collectionProp name=\"CookieManager.cookies\"/> <boolProp name=\"CookieManager.clearEachIteration\">{{cookies.clear_each_iteration}}</boolProp> </CookieManager> <hashTree/>{% endif %} {% if csv_files %}{% for csv_file in csv_files %} <CSVDataSet guiclass=\"TestBeanGUI\" testclass=\"CSVDataSet\" testname=\"{{csv_file.name}}\" enabled=\"true\"> <stringProp name=\"filename\">dat/{{csv_file.path}}</stringProp> <stringProp name=\"fileEncoding\">UTF-8</stringProp> <stringProp name=\"variableNames\">{{csv_file.varnames}}</stringProp> <boolProp name=\"ignoreFirstLine\">true</boolProp> <stringProp name=\"delimiter\">{{csv_file.delimiter}}</stringProp> <boolProp name=\"quotedData\">false</boolProp> <boolProp name=\"recycle\">true</boolProp> <boolProp name=\"stopThread\">false</boolProp> <stringProp name=\"shareMode\">shareMode.group</stringProp> </CSVDataSet> <hashTree/>{% endfor %}{% endif %} <ResultCollector guiclass=\"StatVisualizer\" testclass=\"ResultCollector\" testname=\"聚合报告\" 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>true</responseDataOnError> <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage> <assertionsResultsToSave>0</assertionsResultsToSave> <bytes>true</bytes> <sentBytes>true</sentBytes> <threadCounts>true</threadCounts> <idleTime>true</idleTime> </value> </objProp> <stringProp name=\"filename\"></stringProp> </ResultCollector> <hashTree/>{% for thread_group in thread_groups %} <ThreadGroup guiclass=\"ThreadGroupGui\" testclass=\"ThreadGroup\" testname=\"{{thread_group.thread_group_name}}\" enabled=\"{{thread_group.enabled}}\"> <stringProp name=\"TestPlan.comments\">{{thread_group.comments}}</stringProp> <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> <intProp name=\"LoopController.loops\">{{thread_group.loops}}</intProp> </elementProp> <stringProp name=\"ThreadGroup.num_threads\">{{thread_group.num_threads}}</stringProp> <stringProp name=\"ThreadGroup.ramp_time\">{{thread_group.ramp_time}}</stringProp> <boolProp name=\"ThreadGroup.scheduler\">{{thread_group.scheduler}}</boolProp> <stringProp name=\"ThreadGroup.duration\">{{thread_group.duration}}</stringProp> <stringProp name=\"ThreadGroup.delay\">{{thread_group.delay}}</stringProp> <boolProp name=\"ThreadGroup.same_user_on_next_iteration\">false</boolProp> </ThreadGroup> <hashTree>{% if thread_group.csv_files %}{% for csv_file in thread_group.csv_files %} <CSVDataSet guiclass=\"TestBeanGUI\" testclass=\"CSVDataSet\" testname=\"{{csv_file.name}}\" enabled=\"true\"> <stringProp name=\"filename\">dat/{{csv_file.path}}</stringProp> <stringProp name=\"fileEncoding\">UTF-8</stringProp> <stringProp name=\"variableNames\">{{csv_file.varnames}}</stringProp> <boolProp name=\"ignoreFirstLine\">true</boolProp> <stringProp name=\"delimiter\">{{csv_file.delimiter}}</stringProp> <boolProp name=\"quotedData\">false</boolProp> <boolProp name=\"recycle\">true</boolProp> <boolProp name=\"stopThread\">false</boolProp> <stringProp name=\"shareMode\">shareMode.group</stringProp> </CSVDataSet> <hashTree/>{% endfor %}{% endif %} {% if thread_group.http_samples %}{% for http_sample in thread_group.http_samples %} <HTTPSamplerProxy guiclass=\"HttpTestSampleGui\" testclass=\"HTTPSamplerProxy\" testname=\"{{http_sample.request_name}}\" enabled=\"{{http_sample.enabled}}\"> <elementProp name=\"HTTPsampler.Arguments\" elementType=\"Arguments\" guiclass=\"HTTPArgumentsPanel\" testclass=\"Arguments\" testname=\"用户定义的变量\" enabled=\"true\"> <collectionProp name=\"Arguments.arguments\">{% if http_sample.request.params %}{% for name, value in http_sample.request.params.items() %} <elementProp name=\"{{name}}\" elementType=\"HTTPArgument\"> <boolProp name=\"HTTPArgument.always_encode\">false</boolProp> <stringProp name=\"Argument.value\">{{value}}</stringProp> <stringProp name=\"Argument.metadata\">=</stringProp> <boolProp name=\"HTTPArgument.use_equals\">true</boolProp> <stringProp name=\"Argument.name\">{{name}}</stringProp> </elementProp>{% endfor %}{% endif %} {% if http_sample.request.data %}{% for name, value in http_sample.request.data.items() %} <elementProp name=\"{{name}}\" elementType=\"HTTPArgument\"> <boolProp name=\"HTTPArgument.always_encode\">false</boolProp> <stringProp name=\"Argument.value\">{{value}}</stringProp> <stringProp name=\"Argument.metadata\">=</stringProp> <boolProp name=\"HTTPArgument.use_equals\">true</boolProp> <stringProp name=\"Argument.name\">{{name}}</stringProp> </elementProp>{% endfor %}{% endif %} {% if http_sample.request.raw_data %} <elementProp name=\"\" elementType=\"HTTPArgument\"> <boolProp name=\"HTTPArgument.always_encode\">false</boolProp> <stringProp name=\"Argument.value\">{{http_sample.request.raw_data}}</stringProp> <stringProp name=\"Argument.metadata\">=</stringProp> </elementProp>{% endif %} </collectionProp> </elementProp> <stringProp name=\"HTTPSampler.domain\">{{http_sample.request.domain}}</stringProp> <stringProp name=\"HTTPSampler.port\">{{http_sample.request.port}}</stringProp> <stringProp name=\"HTTPSampler.protocol\">{{http_sample.request.protocol}}</stringProp> <stringProp name=\"HTTPSampler.contentEncoding\">{{http_sample.request.encoding}}</stringProp> <stringProp name=\"HTTPSampler.path\">{{http_sample.request.path}}</stringProp> <stringProp name=\"HTTPSampler.method\">{{http_sample.request.method}}</stringProp> <boolProp name=\"HTTPSampler.follow_redirects\">{{http_sample.request.follow_redirects}}</boolProp> <boolProp name=\"HTTPSampler.auto_redirects\">{{http_sample.request.auto_redirects}}</boolProp> <boolProp name=\"HTTPSampler.use_keepalive\">{{http_sample.request.use_keepalive}}</boolProp> <boolProp name=\"HTTPSampler.DO_MULTIPART_POST\">false</boolProp> <stringProp name=\"HTTPSampler.embedded_url_re\"></stringProp> <stringProp name=\"HTTPSampler.connect_timeout\">{{http_sample.request.connect_timeout}}</stringProp> <stringProp name=\"HTTPSampler.response_timeout\">{{http_sample.request.response_timeout}}</stringProp> </HTTPSamplerProxy> <hashTree>{% if http_sample.request.headers %} <HeaderManager guiclass=\"HeaderPanel\" testclass=\"HeaderManager\" testname=\"HTTP信息头管理器\" enabled=\"true\"> <collectionProp name=\"HeaderManager.headers\">{% for name, value in http_sample.request.headers.items() %} <elementProp name=\"\" elementType=\"Header\"> <stringProp name=\"Header.name\">{{name}}</stringProp> <stringProp name=\"Header.value\">{{value}}</stringProp> </elementProp>{% endfor %} </collectionProp> </HeaderManager> <hashTree/>{% endif %} {% if http_sample.csv_files %}{% for csv_file in http_sample.csv_files %} <CSVDataSet guiclass=\"TestBeanGUI\" testclass=\"CSVDataSet\" testname=\"CSV 数据文件设置\" enabled=\"true\"> <stringProp name=\"delimiter\">{{csv_file.delimiter}}</stringProp> <stringProp name=\"fileEncoding\">UTF_8</stringProp> <stringProp name=\"filename\">dat/{{csv_file.path}}</stringProp> <boolProp name=\"ignoreFirstLine\">true</boolProp> <boolProp name=\"quotedData\">false</boolProp> <boolProp name=\"recycle\">true</boolProp> <stringProp name=\"shareMode\">shareMode.group</stringProp> <boolProp name=\"stopThread\">false</boolProp> <stringProp name=\"variableNames\">{{csv_file.varnames}}</stringProp> </CSVDataSet> <hashTree/>{% endfor %}{% endif %} {% if http_sample.validate %}{% for assertion in http_sample.validate %} <ResponseAssertion guiclass=\"AssertionGui\" testclass=\"ResponseAssertion\" testname=\"响应断言\" enabled=\"true\"> <collectionProp name=\"Asserion.test_strings\">{% if assertion.strings %}{% for string in assertion.strings %} <stringProp name=\"97\">{{string}}</stringProp>{% endfor %}{% endif %} </collectionProp> <stringProp name=\"Assertion.custom_message\"></stringProp> <stringProp name=\"Assertion.test_field\">Assertion.{{assertion.test_field}}</stringProp> <boolProp name=\"Assertion.assume_success\">false</boolProp> <intProp name=\"Assertion.test_type\">{{assertion.test_type}}</intProp> </ResponseAssertion> <hashTree/>{% endfor %}{% endif %} <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>{% endfor %}{% endif %} {% if thread_group.dubbo_samples %} {% for dubbo_sample in thread_group.dubbo_samples %} <io.github.ningyu.jmeter.plugin.dubbo.sample.DubboSample guiclass=\"io.github.ningyu.jmeter.plugin.dubbo.gui.DubboSampleGui\" testclass=\"io.github.ningyu.jmeter.plugin.dubbo.sample.DubboSample\" testname=\"{{dubbo_sample.request_name}}\" enabled=\"{{dubbo_sample.enabled}}\"> <stringProp name=\"FIELD_DUBBO_REGISTRY_PROTOCOL\">{{dubbo_sample.registry.type}}</stringProp> <stringProp name=\"FIELD_DUBBO_REGISTRY_GROUP\">{{dubbo_sample.registry.group}}</stringProp> <stringProp name=\"FIELD_DUBBO_RPC_PROTOCOL\">dubbo://</stringProp> <stringProp name=\"FIELD_DUBBO_ADDRESS\">{{dubbo_sample.registry.address}}</stringProp> <stringProp name=\"FIELD_DUBBO_TIMEOUT\">{{dubbo_sample.dubbo.timeout}}</stringProp> <stringProp name=\"FIELD_DUBBO_VERSION\"></stringProp> <stringProp name=\"FIELD_DUBBO_RETRIES\">{{dubbo_sample.dubbo.retries}}</stringProp> <stringProp name=\"FIELD_DUBBO_GROUP\">{{dubbo_sample.dubbo.group}}</stringProp> <stringProp name=\"FIELD_DUBBO_CONNECTIONS\">{{dubbo_sample.dubbo.connections}}</stringProp> <stringProp name=\"FIELD_DUBBO_LOADBALANCE\">{{dubbo_sample.dubbo.load_balance}}</stringProp> <stringProp name=\"FIELD_DUBBO_ASYNC\">sync</stringProp> <stringProp name=\"FIELD_DUBBO_CLUSTER\">{{dubbo_sample.dubbo.cluster}}</stringProp> <stringProp name=\"FIELD_DUBBO_INTERFACE\">{{dubbo_sample.dubbo.service}}</stringProp> <stringProp name=\"FIELD_DUBBO_METHOD\">{{dubbo_sample.dubbo.method}}</stringProp> <intProp name=\"FIELD_DUBBO_METHOD_ARGS_SIZE\">1</intProp>{% for param in dubbo_sample.dubbo.params %} <stringProp name=\"FIELD_DUBBO_METHOD_ARGS_PARAM_TYPE1\">{{param.type}}</stringProp> <stringProp name=\"FIELD_DUBBO_METHOD_ARGS_PARAM_VALUE1\">{{param.value}}</stringProp>{% endfor %} <intProp name=\"FIELD_DUBBO_ATTACHMENT_ARGS_SIZE\">0</intProp> <stringProp name=\"FIELD_DUBBO_CONFIG_CENTER_PROTOCOL\"></stringProp> <stringProp name=\"FIELD_DUBBO_CONFIG_CENTER_GROUP\"></stringProp> <stringProp name=\"FIELD_DUBBO_CONFIG_CENTER_NAMESPACE\"></stringProp> <stringProp name=\"FIELD_DUBBO_CONFIG_CENTER_USER_NAME\"></stringProp> <stringProp name=\"FIELD_DUBBO_CONFIG_CENTER_PASSWORD\"></stringProp> <stringProp name=\"FIELD_DUBBO_CONFIG_CENTER_ADDRESS\"></stringProp> <stringProp name=\"FIELD_DUBBO_CONFIG_CENTER_TIMEOUT\"></stringProp> <stringProp name=\"FIELD_DUBBO_REGISTRY_USER_NAME\"></stringProp> <stringProp name=\"FIELD_DUBBO_REGISTRY_PASSWORD\"></stringProp> <stringProp name=\"FIELD_DUBBO_REGISTRY_TIMEOUT\"></stringProp> </io.github.ningyu.jmeter.plugin.dubbo.sample.DubboSample> <hashTree>{% if dubbo_sample.dubbo.headers %} <HeaderManager guiclass=\"HeaderPanel\" testclass=\"HeaderManager\" testname=\"HTTP信息头管理器\" enabled=\"true\"> <collectionProp name=\"HeaderManager.headers\">{% for name, value in dubbo_sample.dubbo.headers.items() %} <elementProp name=\"\" elementType=\"Header\"> <stringProp name=\"Header.name\">{{name}}</stringProp> <stringProp name=\"Header.value\">{{value}}</stringProp> </elementProp>{% endfor %} </collectionProp> </HeaderManager> <hashTree/>{% endif %} {% if dubbo_sample.validate %} {% for assertion in dubbo_sample.validate %} <ResponseAssertion guiclass=\"AssertionGui\" testclass=\"ResponseAssertion\" testname=\"响应断言\" enabled=\"true\"> <collectionProp name=\"Asserion.test_strings\">{% if assertion.strings %}{% for string in assertion.strings %} <stringProp name=\"97\">{{string}}</stringProp>{% endfor %}{% endif %} </collectionProp> <stringProp name=\"Assertion.custom_message\"></stringProp> <stringProp name=\"Assertion.test_field\">Assertion.{{assertion.test_field}}</stringProp> <boolProp name=\"Assertion.assume_success\">false</boolProp> <intProp name=\"Assertion.test_type\">{{assertion.test_type}}</intProp> </ResponseAssertion>{% endfor %} {% endif %} <hashTree/>{% endfor %}{% endif %} {% endfor %} </hashTree> </hashTree> </hashTree> </jmeterTestPlan>
组装出类似data.yaml格式的数据,并使用jinja2渲染模板即可得到完整的jmx文件
pip install pyyaml jinja2
import yaml import jinja2 # 组装或读取数据 with open(\'data.yaml\', encoding=\'utf-8\') as f: data = yaml.safe_load(f) # 读取模板 with open(\'tpl.xml\', encoding=\'utf-8\') as f: tpl = f.read() # 渲染模板生成jmx jmx = jinja2.Template(tpl).render(data) with open(jmx_file, \'w\', encoding=\'utf-8\') as f: f.write(jmx)
后计
在实际项目中,还涉及数据文件的拷贝,节点环境的部署,脚本的分发,报告的下载等等,可以使用paramiko或者fabric或ansible完成,压测节点数据分发的服务管理。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持免费资源网。
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