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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/. */
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() },
},
{
entries: [
{ url: "http://example.org/#2", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org/#3", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
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() },
},
{
entries: [
{ url: "http://example.org/#8", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org/#9", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
],
selected: 1,
},
],
};
let loadCount = 0;
let promiseRestoringTabs = new Promise(resolve => {
gBrowser.tabContainer.addEventListener(
"SSTabRestored",
function onRestored(event) {
let tab = event.target;
let browser = tab.linkedBrowser;
let tabData = state.windows[0].tabs[loadCount++];
// double check that this tab was the right one
is(
browser.currentURI.spec,
tabData.entries[0].url,
"load " + loadCount + " - browser loaded correct url"
);
is(
ss.getCustomTabValue(tab, "uniq"),
tabData.extData.uniq,
"load " + loadCount + " - correct tab was restored"
);
if (loadCount == state.windows[0].tabs.length) {
gBrowser.tabContainer.removeEventListener(
"SSTabRestored",
onRestored
);
resolve();
} else {
// reload the next tab
gBrowser.browsers[loadCount].reload();
}
}
);
});
let backupState = ss.getBrowserState();
ss.setBrowserState(JSON.stringify(state));
await promiseRestoringTabs;
// Cleanup.
await promiseBrowserState(backupState);
});