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108 lines
3 KiB
JavaScript
108 lines
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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"use strict";
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const BACKUP_STATE = SessionStore.getBrowserState();
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async function add_new_tab(URL) {
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let tab = BrowserTestUtils.addTab(gBrowser, URL);
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await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
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return tab;
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}
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add_task(async function test_closedId_order() {
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await SpecialPowers.pushPrefEnv({
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set: [
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["browser.sessionstore.restore_on_demand", true],
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["browser.sessionstore.restore_tabs_lazily", true],
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],
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});
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// reset to 0
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SessionStore.resetNextClosedId();
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await promiseBrowserState({
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windows: [
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{
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selected: 1, // SessionStore uses 1-based indexing.
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tabs: [
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{
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entries: [],
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},
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],
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_closedTabs: [
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{
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state: {
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entries: [
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{
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url: "https://www.example.com/",
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triggeringPrincipal_base64,
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},
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],
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selected: 1,
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},
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closedId: 0,
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closedAt: Date.now() - 100,
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title: "Example",
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},
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{
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state: {
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entries: [
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{
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url: "about:mozilla",
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triggeringPrincipal_base64,
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},
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],
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},
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closedId: 1,
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closedAt: Date.now() - 50,
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title: "about:mozilla",
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},
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{
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state: {
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entries: [
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{
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url: "https://www.example.net/",
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triggeringPrincipal_base64,
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},
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],
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},
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closedId: 2,
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closedAt: Date.now(),
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title: "Example",
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},
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],
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},
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],
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});
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let tab = await add_new_tab("about:firefoxview");
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is(
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SessionStore.getClosedTabCount(window),
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3,
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"Closed tab count after restored session is 3"
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);
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let initialClosedId = SessionStore.getClosedTabData(window)[0].closedId;
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// If this fails, that means one of the closedId's in the stubbed data in this test needs to be updated
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// to reflect what the initial closedId is when a new tab is open and closed (which may change as more tests
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// for session store are added here). You can manually verify a change to stubbed data by commenting out
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// this._resetClosedIds in SessionStore.sys.mjs temporarily and then the "Each tab has a unique closedId" case should fail.
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is(initialClosedId, 0, "Initial closedId is 0");
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await openAndCloseTab(window, "about:robots"); // closedId should be higher than the ones we just restored.
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let closedData = SessionStore.getClosedTabData(window);
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is(closedData.length, 4, "Should have data for 4 closed tabs.");
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is(
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new Set(closedData.map(t => t.closedId)).size,
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4,
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"Each tab has a unique closedId"
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);
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BrowserTestUtils.removeTab(tab);
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// Clean up for the next task.
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await promiseBrowserState(BACKUP_STATE);
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});
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