1 var system = require('system');
4 * Wait until the test condition is true or a timeout occurs. Useful for waiting
5 * on a server response or for a ui change (fadeIn, etc.) to occur.
7 * @param testFx javascript condition that evaluates to a boolean,
8 * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
9 * as a callback function.
10 * @param onReady what to do when testFx condition is fulfilled,
11 * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
12 * as a callback function.
13 * @param timeOutMillis the max amount of time to wait. If not specified, 3 sec is used.
15 function waitFor(testFx, onReady, timeOutMillis) {
16 var maxtimeOutMillis = timeOutMillis ? timeOutMillis : 3001, //< Default Max Timout is 3s
17 start = new Date().getTime(),
19 interval = setInterval(function() {
20 if ( (new Date().getTime() - start < maxtimeOutMillis) && !condition ) {
21 // If not time-out yet and condition not yet fulfilled
22 condition = (typeof(testFx) === "string" ? eval(testFx) : testFx()); //< defensive code
25 // If condition still not fulfilled (timeout but condition is 'false')
26 console.log("'waitFor()' timeout");
29 // Condition fulfilled (timeout and/or condition is 'true')
30 console.log("'waitFor()' finished in " + (new Date().getTime() - start) + "ms.");
31 typeof(onReady) === "string" ? eval(onReady) : onReady(); //< Do what it's supposed to do once the condition is fulfilled
32 clearInterval(interval); //< Stop this interval
35 }, 100); //< repeat check every 250ms
39 if (system.args.length !== 2) {
40 console.log('Usage: run-qunit.js URL');
44 var page = require('webpage').create();
46 // Route "console.log()" calls from within the Page context to the main Phantom context (i.e. current "this")
47 page.onConsoleMessage = function(msg) {
51 page.open(system.args[1], function(status){
52 if (status !== "success") {
53 console.log("Unable to access network");
57 return page.evaluate(function(){
58 var el = document.getElementById('qunit-testresult');
59 if (el && el.innerText.match('completed')) {
65 var failedNum = page.evaluate(function(){
66 var el = document.getElementById('qunit-testresult');
67 console.log(el.innerText);
69 return el.getElementsByClassName('failed')[0].innerHTML;
73 phantom.exit((parseInt(failedNum, 10) > 0) ? 1 : 0);