tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_aria_current.js (1635B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 /* import-globals-from ../../mochitest/role.js */
      8 /* import-globals-from ../../mochitest/states.js */
      9 loadScripts(
     10  { name: "role.js", dir: MOCHITESTS_DIR },
     11  { name: "states.js", dir: MOCHITESTS_DIR }
     12 );
     13 
     14 /**
     15 * Test aria-current
     16 */
     17 addAccessibleTask(
     18  `<a id="one" href="%23" aria-current="page">One</a><a id="two" href="%23">Two</a>`,
     19  async (browser, accDoc) => {
     20    let one = getNativeInterface(accDoc, "one");
     21    let two = getNativeInterface(accDoc, "two");
     22 
     23    is(
     24      one.getAttributeValue("AXARIACurrent"),
     25      "page",
     26      "Correct aria-current for #one"
     27    );
     28    is(
     29      two.getAttributeValue("AXARIACurrent"),
     30      null,
     31      "Correct aria-current for #two"
     32    );
     33 
     34    let attrChanged = waitForEvent(EVENT_OBJECT_ATTRIBUTE_CHANGED, "one");
     35    await SpecialPowers.spawn(browser, [], () => {
     36      content.document
     37        .getElementById("one")
     38        .setAttribute("aria-current", "step");
     39    });
     40    await attrChanged;
     41 
     42    is(
     43      one.getAttributeValue("AXARIACurrent"),
     44      "step",
     45      "Correct aria-current for #one"
     46    );
     47 
     48    let stateChanged = waitForEvent(EVENT_STATE_CHANGE, "one");
     49    await SpecialPowers.spawn(browser, [], () => {
     50      content.document.getElementById("one").removeAttribute("aria-current");
     51    });
     52    await stateChanged;
     53 
     54    is(
     55      one.getAttributeValue("AXARIACurrent"),
     56      null,
     57      "Correct aria-current for #one"
     58    );
     59  }
     60 );