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https://gitlab.winehq.org/wine/wine-gecko.git
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110 lines
4.3 KiB
JavaScript
110 lines
4.3 KiB
JavaScript
/* Any copyright is dedicated to the public domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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// Test that the onmozbrowsericonchange event works.
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"use strict";
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SimpleTest.waitForExplicitFinish();
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function createHtml(link) {
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return 'data:text/html,<html><head>' + link + '<body></body></html>';
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}
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function createLink(name) {
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return '<link rel="icon" type="image/png" href="http://example.com/' + name + '.png">';
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}
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function runTest() {
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browserElementTestHelpers.setEnabledPref(true);
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browserElementTestHelpers.addToWhitelist();
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var iframe1 = document.createElement('iframe');
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iframe1.mozbrowser = true;
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document.body.appendChild(iframe1);
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// iframe2 is a red herring; we modify its favicon but don't listen for
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// iconchanges; we want to make sure that its iconchange events aren't
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// picked up by the listener on iframe1.
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var iframe2 = document.createElement('iframe');
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iframe2.mozbrowser = true;
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document.body.appendChild(iframe2);
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// iframe3 is another red herring. It's not a mozbrowser, so we shouldn't
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// get any iconchange events on it.
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var iframe3 = document.createElement('iframe');
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document.body.appendChild(iframe3);
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var numIconChanges = 0;
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iframe1.addEventListener('mozbrowsericonchange', function(e) {
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numIconChanges++;
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if (numIconChanges == 1) {
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is(e.detail, 'http://example.com/myicon.png');
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// We should recieve iconchange events when the user creates new links
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// to a favicon, but only when we listen for them
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SpecialPowers.getBrowserFrameMessageManager(iframe1)
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.loadFrameScript("data:,content.document.title='New title';",
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/* allowDelayedLoad = */ false);
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SpecialPowers.getBrowserFrameMessageManager(iframe1)
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.loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=ICON href=http://example.com/newicon.png>')",
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/* allowDelayedLoad = */ false);
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SpecialPowers.getBrowserFrameMessageManager(iframe2)
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.loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=ICON href=http://example.com/newicon.png>')",
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/* allowDelayedLoad = */ false);
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}
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else if (numIconChanges == 2) {
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is(e.detail, 'http://example.com/newicon.png');
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// Full new pages should trigger iconchange events
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iframe1.src = createHtml(createLink('3rdicon'));
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}
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else if (numIconChanges == 3) {
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is(e.detail, 'http://example.com/3rdicon.png');
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// the rel attribute can have various space seperated values, make
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// sure we only pick up correct values for 'icon'
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SpecialPowers.getBrowserFrameMessageManager(iframe1)
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.loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=shortcuticon href=http://example.com/newicon.png>')",
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/* allowDelayedLoad = */ false);
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// Test setting a page with multiple links elements
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iframe1.src = createHtml(createLink('another') + createLink('icon'));
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}
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else if (numIconChanges == 4) {
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is(e.detail, 'http://example.com/another.png');
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// 2 events will be triggered by previous test, wait for next
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}
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else if (numIconChanges == 5) {
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is(e.detail, 'http://example.com/icon.png');
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// Make sure icon check is case insensitive
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SpecialPowers.getBrowserFrameMessageManager(iframe1)
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.loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=ICON href=http://example.com/ucaseicon.png>')",
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/* allowDelayedLoad = */ false);
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}
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else if (numIconChanges == 6) {
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is(e.detail, 'http://example.com/ucaseicon.png');
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SimpleTest.finish();
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} else {
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ok(false, 'Too many iconchange events.');
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}
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});
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iframe3.addEventListener('mozbrowsericonchange', function(e) {
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ok(false, 'Should not get a iconchange event for iframe3.');
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});
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iframe1.src = createHtml(createLink('myicon'));
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// We should not recieve icon change events for either of the below iframes
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iframe2.src = createHtml(createLink('myicon'));
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iframe3.src = createHtml(createLink('myicon'));
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}
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addEventListener('load', function() { SimpleTest.executeSoon(runTest); });
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