1 | var system = require('system');
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2 |
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3 | /**
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4 | * Wait until the test condition is true or a timeout occurs. Useful for waiting
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5 | * on a server response or for a ui change (fadeIn, etc.) to occur.
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6 | *
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7 | * @param testFx javascript condition that evaluates to a boolean,
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8 | * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
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9 | * as a callback function.
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10 | * @param onReady what to do when testFx condition is fulfilled,
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11 | * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
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12 | * as a callback function.
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13 | * @param timeOutMillis the max amount of time to wait. If not specified, 3 sec is used.
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14 | */
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15 | function waitFor(testFx, onReady, timeOutMillis) {
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16 | var maxtimeOutMillis = timeOutMillis ? timeOutMillis : 3001, //< Default Max Timout is 3s
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17 | start = new Date().getTime(),
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18 | condition = false,
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19 | interval = setInterval(function() {
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20 | if ( (new Date().getTime() - start < maxtimeOutMillis) && !condition ) {
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21 | // If not time-out yet and condition not yet fulfilled
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22 | condition = (typeof(testFx) === "string" ? eval(testFx) : testFx()); //< defensive code
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23 | } else {
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24 | if(!condition) {
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25 | // If condition still not fulfilled (timeout but condition is 'false')
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26 | console.log("'waitFor()' timeout");
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27 | phantom.exit(1);
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28 | } else {
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29 | // Condition fulfilled (timeout and/or condition is 'true')
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30 | console.log("'waitFor()' finished in " + (new Date().getTime() - start) + "ms.");
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31 | typeof(onReady) === "string" ? eval(onReady) : onReady(); //< Do what it's supposed to do once the condition is fulfilled
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32 | clearInterval(interval); //< Stop this interval
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33 | }
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34 | }
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35 | }, 100); //< repeat check every 250ms
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36 | };
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37 |
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38 |
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39 | if (system.args.length !== 2) {
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40 | console.log('Usage: run-qunit.js URL');
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41 | phantom.exit(1);
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42 | }
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43 |
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44 | var page = require('webpage').create();
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45 |
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46 | // Route "console.log()" calls from within the Page context to the main Phantom context (i.e. current "this")
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47 | page.onConsoleMessage = function(msg) {
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48 | console.log(msg);
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49 | };
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50 |
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51 | page.open(system.args[1], function(status){
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52 | if (status !== "success") {
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53 | console.log("Unable to access network");
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54 | phantom.exit(1);
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55 | } else {
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56 | waitFor(function(){
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57 | return page.evaluate(function(){
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58 | var el = document.getElementById('qunit-testresult');
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59 | if (el && el.innerText.match('completed')) {
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60 | return true;
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61 | }
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62 | return false;
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63 | });
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64 | }, function(){
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65 | var failedNum = page.evaluate(function(){
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66 | var el = document.getElementById('qunit-testresult');
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67 | console.log(el.innerText);
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68 | try {
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69 | return el.getElementsByClassName('failed')[0].innerHTML;
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70 | } catch (e) { }
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71 | return 10000;
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72 | });
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73 | phantom.exit((parseInt(failedNum, 10) > 0) ? 1 : 0);
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74 | });
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75 | }
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76 | });
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