1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/browser-element/mochitest/browserElement_LoadEvents.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,120 @@ 1.4 +/* Any copyright is dedicated to the public domain. 1.5 + http://creativecommons.org/publicdomain/zero/1.0/ */ 1.6 + 1.7 +// Test that an iframe with the |mozbrowser| attribute emits mozbrowserloadX 1.8 +// events when this page is in the whitelist. 1.9 + 1.10 +"use strict"; 1.11 +SimpleTest.waitForExplicitFinish(); 1.12 +browserElementTestHelpers.setEnabledPref(true); 1.13 +browserElementTestHelpers.addPermission(); 1.14 + 1.15 +function runTest() { 1.16 + // Load emptypage1 into the iframe, wait for that to finish loading, then 1.17 + // call runTest2. 1.18 + // 1.19 + // This should trigger loadstart, locationchange, and loadend events. 1.20 + 1.21 + var seenLoadEnd = false; 1.22 + var seenLoadStart = false; 1.23 + var seenLocationChange = false; 1.24 + 1.25 + var iframe = document.createElement('iframe'); 1.26 + SpecialPowers.wrap(iframe).mozbrowser = true; 1.27 + iframe.id = 'iframe'; 1.28 + iframe.src = 'http://example.com/tests/dom/browser-element/mochitest/file_browserElement_LoadEvents.html'; 1.29 + 1.30 + function loadstart(e) { 1.31 + ok(e.isTrusted, 'Event should be trusted.'); 1.32 + ok(!seenLoadEnd, 'loadstart before loadend.'); 1.33 + ok(!seenLoadStart, 'Just one loadstart event.'); 1.34 + ok(!seenLocationChange, 'loadstart before locationchange.'); 1.35 + seenLoadStart = true; 1.36 + } 1.37 + 1.38 + function locationchange(e) { 1.39 + ok(e.isTrusted, 'Event should be trusted.'); 1.40 + ok(!seenLocationChange, 'Just one locationchange event.'); 1.41 + seenLocationChange = true; 1.42 + ok(seenLoadStart, 'Location change after load start.'); 1.43 + ok(!seenLoadEnd, 'Location change before load end.'); 1.44 + ok(e.detail, browserElementTestHelpers.emptyPage1, "event's reported location"); 1.45 + } 1.46 + 1.47 + function loadend(e) { 1.48 + ok(e.isTrusted, 'Event should be trusted.'); 1.49 + ok(seenLoadStart, 'loadend after loadstart.'); 1.50 + ok(!seenLoadEnd, 'Just one loadend event.'); 1.51 + ok(seenLocationChange, 'loadend after locationchange.'); 1.52 + is(e.detail.backgroundColor, 'rgb(0, 128, 0)', 'Expected background color reported') 1.53 + seenLoadEnd = true; 1.54 + } 1.55 + 1.56 + iframe.addEventListener('mozbrowserloadstart', loadstart); 1.57 + iframe.addEventListener('mozbrowserlocationchange', locationchange); 1.58 + iframe.addEventListener('mozbrowserloadend', loadend); 1.59 + 1.60 + function waitForAllCallbacks() { 1.61 + if (!seenLoadStart || !seenLoadEnd) { 1.62 + SimpleTest.executeSoon(waitForAllCallbacks); 1.63 + return; 1.64 + } 1.65 + 1.66 + iframe.removeEventListener('mozbrowserloadstart', loadstart); 1.67 + iframe.removeEventListener('mozbrowserlocationchange', locationchange); 1.68 + iframe.removeEventListener('mozbrowserloadend', loadend); 1.69 + runTest2(); 1.70 + } 1.71 + 1.72 + document.body.appendChild(iframe); 1.73 + waitForAllCallbacks(); 1.74 +} 1.75 + 1.76 +function runTest2() { 1.77 + var seenLoadStart = false; 1.78 + var seenLoadEnd = false; 1.79 + var seenLocationChange = false; 1.80 + 1.81 + // Add this event listener to the document; the events should bubble. 1.82 + document.addEventListener('mozbrowserloadstart', function(e) { 1.83 + ok(e.isTrusted, 'Event should be trusted.'); 1.84 + ok(!seenLoadStart, 'Just one loadstart event.'); 1.85 + seenLoadStart = true; 1.86 + ok(!seenLoadEnd, 'Got mozbrowserloadstart before loadend.'); 1.87 + ok(!seenLocationChange, 'Got mozbrowserloadstart before locationchange.'); 1.88 + }); 1.89 + 1.90 + var iframe = document.getElementById('iframe'); 1.91 + iframe.addEventListener('mozbrowserlocationchange', function(e) { 1.92 + ok(e.isTrusted, 'Event should be trusted.'); 1.93 + ok(!seenLocationChange, 'Just one locationchange event.'); 1.94 + seenLocationChange = true; 1.95 + ok(seenLoadStart, 'Location change after load start.'); 1.96 + ok(!seenLoadEnd, 'Location change before load end.'); 1.97 + ok(e.detail, browserElementTestHelpers.emptyPage2, "event's reported location"); 1.98 + }); 1.99 + 1.100 + iframe.addEventListener('mozbrowserloadend', function(e) { 1.101 + ok(e.isTrusted, 'Event should be trusted.'); 1.102 + ok(!seenLoadEnd, 'Just one load end event.'); 1.103 + seenLoadEnd = true; 1.104 + ok(seenLoadStart, 'Load end after load start.'); 1.105 + ok(seenLocationChange, 'Load end after location change.'); 1.106 + is(e.detail.backgroundColor, 'transparent', 'Expected background color reported') 1.107 + }); 1.108 + 1.109 + iframe.src = browserElementTestHelpers.emptyPage2; 1.110 + 1.111 + function waitForAllCallbacks() { 1.112 + if (!seenLoadStart || !seenLoadEnd || !seenLocationChange) { 1.113 + SimpleTest.executeSoon(waitForAllCallbacks); 1.114 + return; 1.115 + } 1.116 + 1.117 + SimpleTest.finish(); 1.118 + } 1.119 + 1.120 + waitForAllCallbacks(); 1.121 +} 1.122 + 1.123 +addEventListener('testready', runTest);