browser_accessibility.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

const MAX_PLACEABLE_LENGTH = 2500;

add_setup(async function () {

  await SpecialPowers.pushPrefEnv({

    set: [

      ["test.aboutconfig.added", "=".repeat(MAX_PLACEABLE_LENGTH)],

      ["test.aboutconfig.long", "=".repeat(MAX_PLACEABLE_LENGTH + 1)],

],

});

});

add_task(async function test_accessible_value() {

  await AboutConfigTest.withNewTab(async function () {

    for (let [name, expectHasUserValue] of [

      [PREF_BOOLEAN_DEFAULT_TRUE, false],

      [PREF_BOOLEAN_USERVALUE_TRUE, true],

      ["test.aboutconfig.added", true],

    ]) {

      let span = this.getRow(name).valueCell.querySelector("span");

      let expectedL10nId = expectHasUserValue

        ? "about-config-pref-accessible-value-custom"

        : "about-config-pref-accessible-value-default";

      Assert.equal(span.getAttribute("data-l10n-id"), expectedL10nId);

    // If the value is too long for localization, the state is not included.

    let span = this.getRow("test.aboutconfig.long").valueCell.querySelector(

      "span"

);

    Assert.ok(!span.hasAttribute("data-l10n-id"));

    Assert.equal(

      span.getAttribute("aria-label"),

      Preferences.get("test.aboutconfig.long")

);

});

});