{"id":1180,"date":"2015-11-10T18:19:09","date_gmt":"2015-11-10T23:19:09","guid":{"rendered":"https:\/\/www.redline13.com\/blog\/?p=1180"},"modified":"2022-01-03T20:01:40","modified_gmt":"2022-01-04T01:01:40","slug":"webdriver-example-javascript-with-screenshot","status":"publish","type":"post","link":"https:\/\/www.redline13.com\/blog\/2015\/11\/webdriver-example-javascript-with-screenshot\/","title":{"rendered":"WebDriver Example Javascript with ScreenShot"},"content":{"rendered":"

Here is an example of a JMeter + WebDriver test written in JavaScript. \u00a0JMeter uses the Java WebDriver. This is a bridge between Javascript and you are scripting java – http:\/\/jmeter.apache.org\/usermanual\/functions.html#__javaScript<\/p>\n

In JMeter the driver is passed into the test.<\/p>\n

WDS object passed\u00a0in<\/strong><\/span><\/p>\n

Specifically we are provided an object called WDS with the following properties. \u00a0(from the docs<\/a>). \u00a0 Take special notice of WDS.browser as this is the WebDriver we use to drive our test.<\/p>\n

    \n
  1. WDS.name<\/strong> – is the value provided in the Name field (above).<\/li>\n
  2. WDS.parameters<\/strong> – is the value provided in the Parameters field (above).<\/li>\n
  3. WDS.args<\/strong> – is an array of the strings provided in the Parameters<\/strong> field, but split by the space ‘ ‘ character. This allows the scripter to provide a number of strings as input and access each one by position.<\/li>\n
  4. WDS.log<\/strong> – is a Logger instance<\/a> to allow the scripter to debug their scripts by writing information to the jmeter log file (JMeter provides a GUI<\/a> for its log entries)<\/li>\n
  5. WDS.browser<\/strong> – is the configured Web Driver browser that the scripter can script and control. There is detailed documentation on this object on the Selenium Javadocs page<\/a>.<\/em><\/li>\n
  6. WDS.sampleResult<\/strong> – is used to log when the timing should start and end. Furthermore, the scripter can set success\/failure state on this object, and this SampleResult is then used by the JMeter reporting suite. The JMeter javadocs<\/a> provide more information on the API of this object.<\/li>\n<\/ol>\n

    WDS.browser is the WebDriver we will use through the test to execute the steps.<\/p>\n

    Example Results<\/strong><\/span><\/p>\n