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81 lines
2.9 KiB
JavaScript
81 lines
2.9 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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/**
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* This file tests that, when there is an app tab that references an invalid
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* favicon, the default favicon appears the group app tab tray, instead of an
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* empty image that would not be visible.
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*/
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const fi = Cc["@mozilla.org/browser/favicon-service;1"].
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getService(Ci.nsIFaviconService);
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let newTab;
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function test() {
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waitForExplicitFinish();
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newTab = gBrowser.addTab();
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showTabView(function() {
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let cw = TabView.getContentWindow();
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whenAppTabIconAdded(cw.GroupItems.groupItems[0], onTabPinned);
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gBrowser.pinTab(newTab);
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})
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}
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function onTabPinned() {
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let contentWindow = TabView.getContentWindow();
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is(contentWindow.GroupItems.groupItems.length, 1,
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"There is one group item on startup");
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let groupItem = contentWindow.GroupItems.groupItems[0];
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let icon = contentWindow.iQ(".appTabIcon", groupItem.$appTabTray)[0];
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let $icon = contentWindow.iQ(icon);
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is($icon.data("xulTab"), newTab,
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"The app tab icon has the right tab reference")
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// check to see whether it's showing the default one or not.
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is($icon.attr("src"), fi.defaultFavicon.spec,
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"The icon is showing the default fav icon for blank tab");
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let errorHandler = function(event) {
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newTab.removeEventListener("error", errorHandler, false);
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// since the browser code and test code are invoked when an error event is
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// fired, a delay is used here to avoid the test code run before the browser
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// code.
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executeSoon(function() {
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let iconSrc = $icon.attr("src");
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// with moz-anno:favicon automatically redirects to the default favIcon
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// if the given url is invalid
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ok(iconSrc.startsWith("moz-anno:favicon:"),
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"The icon url starts with moz-anno:favicon so the default fav icon would be displayed");
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// At this point, as an additional integrity check we could also verify
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// that the iconSrc URI does not have any associated favicon data. This
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// kind of check, however, is not easily supported by the asynchronous
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// favicon API. Fortunately, the fact that we received the error event
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// already indicates that the original favicon was not available.
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// Morevover, since we are using a "moz-anno:favicon:" URI, we know that
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// we'll not display an empty icon, but the default favicon.
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// clean up
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gBrowser.removeTab(newTab);
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let endGame = function() {
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window.removeEventListener("tabviewhidden", endGame, false);
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ok(!TabView.isVisible(), "Tab View is hidden");
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finish();
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}
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window.addEventListener("tabviewhidden", endGame, false);
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TabView.toggle();
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});
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};
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newTab.addEventListener("error", errorHandler, false);
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newTab.linkedBrowser.loadURI(
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"http://mochi.test:8888/browser/browser/components/tabview/test/test_bug600645.html");
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}
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