The Tor Browser / annotate

dom/browser-element/mochitest/browserElement_Iconchange.js@7e26c7da4463 (annotated)

dom/browser-element/mochitest/browserElement_Iconchange.js

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

michael@0 1 /* Any copyright is dedicated to the public domain.
michael@0 2 http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0 3
michael@0 4 // Test that the onmozbrowsericonchange event works.
michael@0 5 "use strict";
michael@0 6
michael@0 7 SimpleTest.waitForExplicitFinish();
michael@0 8 browserElementTestHelpers.setEnabledPref(true);
michael@0 9 browserElementTestHelpers.addPermission();
michael@0 10
michael@0 11 function createHtml(link) {
michael@0 12 return 'data:text/html,<html><head>' + link + '<body></body></html>';
michael@0 13 }
michael@0 14
michael@0 15 function createLink(name, sizes) {
michael@0 16 var s = sizes ? 'sizes="' + sizes + '"' : '';
michael@0 17 return '<link rel="icon" type="image/png" ' + s + ' href="http://example.com/' + name + '.png">';
michael@0 18 }
michael@0 19
michael@0 20 function runTest() {
michael@0 21 var iframe1 = document.createElement('iframe');
michael@0 22 SpecialPowers.wrap(iframe1).mozbrowser = true;
michael@0 23 document.body.appendChild(iframe1);
michael@0 24
michael@0 25 // iframe2 is a red herring; we modify its favicon but don't listen for
michael@0 26 // iconchanges; we want to make sure that its iconchange events aren't
michael@0 27 // picked up by the listener on iframe1.
michael@0 28 var iframe2 = document.createElement('iframe');
michael@0 29 SpecialPowers.wrap(iframe2).mozbrowser = true;
michael@0 30 document.body.appendChild(iframe2);
michael@0 31
michael@0 32 // iframe3 is another red herring. It's not a mozbrowser, so we shouldn't
michael@0 33 // get any iconchange events on it.
michael@0 34 var iframe3 = document.createElement('iframe');
michael@0 35 document.body.appendChild(iframe3);
michael@0 36
michael@0 37 var numIconChanges = 0;
michael@0 38
michael@0 39 iframe1.addEventListener('mozbrowsericonchange', function(e) {
michael@0 40
michael@0 41 numIconChanges++;
michael@0 42
michael@0 43 if (numIconChanges == 1) {
michael@0 44 is(e.detail.href, 'http://example.com/myicon.png');
michael@0 45
michael@0 46 // We should recieve iconchange events when the user creates new links
michael@0 47 // to a favicon, but only when we listen for them
michael@0 48 SpecialPowers.getBrowserFrameMessageManager(iframe1)
michael@0 49 .loadFrameScript("data:,content.document.title='New title';",
michael@0 50 /* allowDelayedLoad = */ false);
michael@0 51
michael@0 52 SpecialPowers.getBrowserFrameMessageManager(iframe1)
michael@0 53 .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=ICON href=http://example.com/newicon.png>')",
michael@0 54 /* allowDelayedLoad = */ false);
michael@0 55
michael@0 56 SpecialPowers.getBrowserFrameMessageManager(iframe2)
michael@0 57 .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=ICON href=http://example.com/newicon.png>')",
michael@0 58 /* allowDelayedLoad = */ false);
michael@0 59 }
michael@0 60 else if (numIconChanges == 2) {
michael@0 61 is(e.detail.href, 'http://example.com/newicon.png');
michael@0 62
michael@0 63 // Full new pages should trigger iconchange events
michael@0 64 iframe1.src = createHtml(createLink('3rdicon'));
michael@0 65 }
michael@0 66 else if (numIconChanges == 3) {
michael@0 67 is(e.detail.href, 'http://example.com/3rdicon.png');
michael@0 68
michael@0 69 // the rel attribute can have various space seperated values, make
michael@0 70 // sure we only pick up correct values for 'icon'
michael@0 71 SpecialPowers.getBrowserFrameMessageManager(iframe1)
michael@0 72 .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=shortcuticon href=http://example.com/newicon.png>')",
michael@0 73 /* allowDelayedLoad = */ false);
michael@0 74 // Test setting a page with multiple links elements
michael@0 75 iframe1.src = createHtml(createLink('another') + createLink('icon'));
michael@0 76 }
michael@0 77 else if (numIconChanges == 4) {
michael@0 78 is(e.detail.href, 'http://example.com/another.png');
michael@0 79 // 2 events will be triggered by previous test, wait for next
michael@0 80 }
michael@0 81 else if (numIconChanges == 5) {
michael@0 82 is(e.detail.href, 'http://example.com/icon.png');
michael@0 83
michael@0 84 // Make sure icon check is case insensitive
michael@0 85 SpecialPowers.getBrowserFrameMessageManager(iframe1)
michael@0 86 .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=ICON href=http://example.com/ucaseicon.png>')",
michael@0 87 /* allowDelayedLoad = */ false);
michael@0 88 }
michael@0 89 else if (numIconChanges == 6) {
michael@0 90 is(e.detail.href, 'http://example.com/ucaseicon.png');
michael@0 91 iframe1.src = createHtml(createLink('testsize', '50x50'));
michael@0 92 }
michael@0 93 else if (numIconChanges == 7) {
michael@0 94 is(e.detail.href, 'http://example.com/testsize.png');
michael@0 95 is(e.detail.sizes, '50x50');
michael@0 96 SimpleTest.finish();
michael@0 97 } else {
michael@0 98 ok(false, 'Too many iconchange events.');
michael@0 99 }
michael@0 100 });
michael@0 101
michael@0 102 iframe3.addEventListener('mozbrowsericonchange', function(e) {
michael@0 103 ok(false, 'Should not get a iconchange event for iframe3.');
michael@0 104 });
michael@0 105
michael@0 106
michael@0 107 iframe1.src = createHtml(createLink('myicon'));
michael@0 108 // We should not recieve icon change events for either of the below iframes
michael@0 109 iframe2.src = createHtml(createLink('myicon'));
michael@0 110 iframe3.src = createHtml(createLink('myicon'));
michael@0 111
michael@0 112 }
michael@0 113
michael@0 114 addEventListener('testready', runTest);

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