browser_focus.js - mozsearch

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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/. */

"use strict";

/**

 * Test focusability

*/

addAccessibleTask(

  <div role="button" id="ariabutton">hello</div> <button id="button">world</button>

`,

  async (browser, accDoc) => {

    let ariabutton = getNativeInterface(accDoc, "ariabutton");

    let button = getNativeInterface(accDoc, "button");

is(

      ariabutton.getAttributeValue("AXFocused"),

0,

      "aria button is not focused"

);

    is(button.getAttributeValue("AXFocused"), 0, "button is not focused");

ok(

      !ariabutton.isAttributeSettable("AXFocused"),

      "aria button should not be focusable"

);

    ok(button.isAttributeSettable("AXFocused"), "button is focusable");

    let evt = waitForMacEvent(

      "AXFocusedUIElementChanged",

      iface => iface.getAttributeValue("AXDOMIdentifier") == "button"

);

    button.setAttributeValue("AXFocused", true);

    await evt;

    is(button.getAttributeValue("AXFocused"), 1, "button is focused");

);