browser_tab_manager_close.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

const URL1 = "data:text/plain,tab1";

const URL2 = "data:text/plain,tab2";

const URL3 = "data:text/plain,tab3";

const URL4 = "data:text/plain,tab4";

const URL5 = "data:text/plain,tab5";

add_setup(async function () {

  await SpecialPowers.pushPrefEnv({

    set: [["browser.tabs.tabmanager.enabled", true]],

});

});

/**

 * Tests that middle-clicking on a tab in the Tab Manager will close it.

*/

add_task(async function test_tab_manager_close_middle_click() {

  let win = await BrowserTestUtils.openNewBrowserWindow();

  win.gTabsPanel.init();

  await addTabTo(win.gBrowser, URL1);

  await addTabTo(win.gBrowser, URL2);

  await addTabTo(win.gBrowser, URL3);

  await addTabTo(win.gBrowser, URL4);

  await addTabTo(win.gBrowser, URL5);

  let button = win.document.getElementById("alltabs-button");

  let allTabsView = win.document.getElementById("allTabsMenu-allTabsView");

  let allTabsPopupShownPromise = BrowserTestUtils.waitForEvent(

    allTabsView,

    "ViewShown"

);

  button.click();

  await allTabsPopupShownPromise;

  let list = win.document.getElementById("allTabsMenu-allTabsView-tabs");

  while (win.gBrowser.tabs.length > 1) {

    let row = list.lastElementChild;

    let tabClosing = BrowserTestUtils.waitForTabClosing(row.tab);

    EventUtils.synthesizeMouseAtCenter(row, { button: 1 }, win);

    await tabClosing;

    Assert.ok(true, "Closed a tab with middle-click.");

  await BrowserTestUtils.closeWindow(win);

});

/**

 * Tests that clicking the close button next to a tab manager item

 * will close it.

*/

add_task(async function test_tab_manager_close_button() {

  let win = await BrowserTestUtils.openNewBrowserWindow();

  win.gTabsPanel.init();

  await addTabTo(win.gBrowser, URL1);

  await addTabTo(win.gBrowser, URL2);

  await addTabTo(win.gBrowser, URL3);

  await addTabTo(win.gBrowser, URL4);

  await addTabTo(win.gBrowser, URL5);

  let button = win.document.getElementById("alltabs-button");

  let allTabsView = win.document.getElementById("allTabsMenu-allTabsView");

  let allTabsPopupShownPromise = BrowserTestUtils.waitForEvent(

    allTabsView,

    "ViewShown"

);

  button.click();

  await allTabsPopupShownPromise;

  let list = win.document.getElementById("allTabsMenu-allTabsView-tabs");

  while (win.gBrowser.tabs.length > 1) {

    let row = list.lastElementChild;

    let tabClosing = BrowserTestUtils.waitForTabClosing(row.tab);

    let closeButton = row.lastElementChild;

    EventUtils.synthesizeMouseAtCenter(closeButton, { button: 1 }, win);

    await tabClosing;

    Assert.ok(true, "Closed a tab with the close button.");

  await BrowserTestUtils.closeWindow(win);

});