mozilla-central/browser/components/sessionstore/test/browser_586068-apptabs.js (file symbol)

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
requestLongerTimeout(2);
const PREF_RESTORE_ON_DEMAND = "browser.sessionstore.restore_on_demand";
add_task(async function test() {
Services.prefs.setBoolPref(PREF_RESTORE_ON_DEMAND, true);
registerCleanupFunction(function () {
Services.prefs.clearUserPref(PREF_RESTORE_ON_DEMAND);
});
let state = {
windows: [
{
tabs: [
{
entries: [
{ url: "http://example.org/#1", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
pinned: true,
},
{
entries: [
{ url: "http://example.org/#2", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
pinned: true,
},
{
entries: [
{ url: "http://example.org/#3", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
pinned: true,
},
{
entries: [
{ url: "http://example.org/#4", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org/#5", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org/#6", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org/#7", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
],
selected: 5,
},
],
};
let loadCount = 0;
let promiseRestoringTabs = new Promise(resolve => {
gProgressListener.setCallback(function (aBrowser) {
loadCount++;
// We'll make sure that the loads we get come from pinned tabs or the
// the selected tab.
// get the tab
let tab;
for (let i = 0; i < window.gBrowser.tabs.length; i++) {
if (!tab && window.gBrowser.tabs[i].linkedBrowser == aBrowser) {
tab = window.gBrowser.tabs[i];
}
}
ok(tab.pinned || tab.selected, "load came from pinned or selected tab");
// We should get 4 loads: 3 app tabs + 1 normal selected tab
if (loadCount < 4) {
return;
}
gProgressListener.unsetCallback();
resolve();
});
});
let backupState = ss.getBrowserState();
ss.setBrowserState(JSON.stringify(state));
await promiseRestoringTabs;
// Cleanup.
await promiseBrowserState(backupState);
});