mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
56 lines
1.5 KiB
JavaScript
56 lines
1.5 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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"use strict";
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/**
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* Make sure that tabs are restored on demand as otherwise the tab will start
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* loading immediately and we can't check its icon and label.
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*/
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add_task(function setup() {
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Services.prefs.setBoolPref("browser.sessionstore.restore_on_demand", true);
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registerCleanupFunction(() => {
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Services.prefs.clearUserPref("browser.sessionstore.restore_on_demand");
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});
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});
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/**
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* Ensure that a pending tab has label and icon correctly set.
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*/
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add_task(function test_label_and_icon() {
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// Create a new tab.
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let tab = gBrowser.addTab("about:robots");
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let browser = tab.linkedBrowser;
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yield promiseBrowserLoaded(browser);
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// Retrieve the tab state.
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SyncHandlers.get(browser).flush();
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let state = ss.getTabState(tab);
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gBrowser.removeTab(tab);
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browser = null;
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// Open a new tab to restore into.
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let tab = gBrowser.addTab("about:blank");
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ss.setTabState(tab, state);
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yield promiseTabRestoring(tab);
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// Check that label and icon are set for the restoring tab.
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ok(gBrowser.getIcon(tab).startsWith("data:image/png;"), "icon is set");
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is(tab.label, "Gort! Klaatu barada nikto!", "label is set");
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// Cleanup.
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gBrowser.removeTab(tab);
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});
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function promiseTabRestoring(tab) {
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let deferred = Promise.defer();
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tab.addEventListener("SSTabRestoring", function onRestoring() {
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tab.removeEventListener("SSTabRestoring", onRestoring);
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deferred.resolve();
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});
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return deferred.promise;
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}
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