I want to write test script to check whether Worker gets created in a function in some external file. The function I want to test is,
createPoller: function () {
var poller = new Worker(POLLER_PATH),
_this = this;
/* worker handler on receiving the message */
poller.onmessage = this.handlePoller.bind(_this);
this.set('pollerId', U.generateUUID());
this.set('poller', poller);
}
>>> ReferenceError: Worker is not defined
at new Worker(POLLER_PATH)
^
When I run the code, workers are created and they work fine. But when I run script on that particular code it says Worker is undefined.
If the JavaScript environment you use supports web workers natively, then they should just be there for you to use, and your code should work. So the most probable issue is that you are in fact running your code in a JavaScript environment that does not support web workers natively. If you want to use web workers in Node.js, for instance, you'd have to add a library that provides it. According to MDN, IE does not support web workers before version 10.
Collected from the Internet
Please contact [email protected] to delete if infringement.
Comments