Question

在我们的应用中，我们使用的是视频发布API（https://static.opentok.com/v2/js/opentok.js）。

我的测试用例的问题是，我们在openttok.js中外部调用了一个方法“Connect（ - ， - ）”。

但我们如何通过JMeter实现测试视频发布？

我尝试了以下方式，

Test Plan
   Thread Group
       Http Request
          call cdn: https://static.opentok.com/v2/js/opentok.js
          Post Request:
                JSR223 PostProcessor: use variable in CDN JS
                      //OT varible is available in OpenTok JS.
                      var session = OT.initSession(apiKey, sessionID);

这些是屏幕：

OpenTok.js的Http请求

后处理器：

但它会抛出错误

引起：jdk.nashorn.internal.runtime.ECMAException：ReferenceError：“OT”未定义

我认为，OpenTok没有加载或不可用于后处理器脚本。

如何加载OpenTok并在此Js中使用变量？

Answer 1

You won't be able to do it this way as JMeter is not a browser and cannot execute JavaScript.

I would recommend the following approach

Download Opentok Server jar

Obtain all the dependencies, for OpenTok Server 3.0.0 they would be

async-http-client-1.9.40.jar
commons-beanutils-1.9.2.jar
commons-digester-1.8.1.jar
commons-lang-2.6.jar
commons-logging-1.2.jar
commons-validator-1.6.jar
jackson-annotations-2.9.0.pr4.jar
jackson-core-2.9.0.pr4.jar
jackson-databind-2.9.0.pr4.jar
jose4j-0.5.1.jar
netty-3.10.6.Final.jar

Put all the .jars under JMeter Classpath
Restart JMeter to pick the jars pu
Add JSR223 Sampler to your Test Plan

Use the following code to create a session:

import com.opentok.OpenTok

def apiKey = 123456789
def apiSecret = 'your_api_secret'

OpenTok opentok = new OpenTok(apiKey,apiSecret)
def session = opentok.createSession()

References:

尝试在JMeter中的CDN js中加载CDN和调用方法

1 个答案: