browser_aboutSessionRestore.js

Enable keyboard shortcuts

This test gets skipped with pattern: verify && debug && os == 'win' OR verify && debug && os == 'mac'
Manifest: browser/components/sessionstore/test/browser.toml

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

const CRASH_URL = "about:mozilla";

const CRASH_FAVICON = "chrome://branding/content/icon32.png";

const CRASH_SHENTRY = { url: CRASH_URL, triggeringPrincipal_base64 };

const CRASH_TAB = { entries: [CRASH_SHENTRY], image: CRASH_FAVICON };

const CRASH_STATE = { windows: [{ tabs: [CRASH_TAB] }] };

const TAB_URL = "about:sessionrestore";

const TAB_FORMDATA = { url: TAB_URL, id: { sessionData: CRASH_STATE } };

const TAB_SHENTRY = { url: TAB_URL, triggeringPrincipal_base64 };

const TAB_STATE = { entries: [TAB_SHENTRY], formdata: TAB_FORMDATA };

add_task(async function () {

  // Prepare a blank tab.

  let tab = BrowserTestUtils.addTab(gBrowser, "about:blank");

  let browser = tab.linkedBrowser;

  await promiseBrowserLoaded(browser);

  // Fake a post-crash tab.

  ss.setTabState(tab, JSON.stringify(TAB_STATE));

  await promiseTabRestored(tab);

  Assert.greater(gBrowser.tabs.length, 1, "we have more than one tab");

  let tabsToggle = browser.contentDocument.getElementById("tabsToggle");

  tabsToggle.click();

  await BrowserTestUtils.waitForCondition(

    () => browser.contentWindow.gTreeInitialized

);

  let tree = browser.contentDocument.getElementById("tabList");

  let view = tree.view;

  ok(view.isContainer(0), "first entry is the window");

  let titleColumn = tree.columns.title;

is(

    view.getCellProperties(1, titleColumn),

    "icon",

    "second entry is the tab and has a favicon"

);

  let newWindowOpened = BrowserTestUtils.waitForNewWindow();

  SpecialPowers.spawn(browser.browsingContext, [], () => {

    content.document.getElementById("errorTryAgain").click();

});

  // Wait until the new window was restored.

  let win = await newWindowOpened;

  BrowserTestUtils.removeTab(tab);

  await BrowserTestUtils.closeWindow(win);

  let [

      tabs: [

          entries: [{ url }],

},

],

},

  ] = ss.getClosedWindowData();

  is(url, CRASH_URL, "session was restored correctly");

  ss.forgetClosedWindow(0);

});