Dynamically created script causes timer to fire prematurely #1263

wbyoung · 2015-10-14T00:27:06Z

The following has scripts in two files. The first has a dynamically created script and also sets a timeout. The second simply logs.

If you remove the script that's added dynamically, the timer fires after the second file is loaded (as expected).

var jsdom = require('jsdom');

var js1 =  'var script = document.createElement("script");'
    + 'script.src = "http://code.jquery.com/jquery-1.11.3.min.js";'
    + 'document.head.appendChild(script);'
    + 'console.log("first file loaded");'
    + 'setTimeout(function() { console.log("timeout running"); });';

var js2 = 'console.log("second file loaded");';

jsdom.env({
    html: '<html><head></head><body></body></html>',
    src: [js1, js2],
    virtualConsole: jsdom.createVirtualConsole().sendTo(console),
    done: function() {
        // set a timeout so process doesn't exit until timeout runs
        setTimeout(function() {}, 100);
    }
});

Expected output:

first file loaded
second file loaded
timeout running

Actual output:

first file loaded
timeout running
second file loaded

The text was updated successfully, but these errors were encountered:

domenic added bug important or easy labels Jul 3, 2016

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Dynamically created script causes timer to fire prematurely #1263

Dynamically created script causes timer to fire prematurely #1263

wbyoung commented Oct 14, 2015

Dynamically created script causes timer to fire prematurely #1263

Dynamically created script causes timer to fire prematurely #1263

Comments

wbyoung commented Oct 14, 2015