/* 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";
/* import-globals-from ../../mochitest/states.js */
loadScripts({ name:
"states.js", dir: MOCHITESTS_DIR });
// Test aria-expanded on a button
addAccessibleTask(
`hello world<br>
<button aria-expanded=
"false" id=
"b">I am a button</button><br>
goodbye`,
async (browser, accDoc) => {
let button = getNativeInterface(accDoc,
"b");
is(button.getAttributeValue(
"AXExpanded"), 0,
"button is not expanded");
let stateChanged = Promise.all([
waitForStateChange(
"b", STATE_EXPANDED,
true),
waitForStateChange(
"b", STATE_COLLAPSED,
false),
]);
await SpecialPowers.spawn(browser, [], () => {
content.document
.getElementById(
"b")
.setAttribute(
"aria-expanded",
"true");
});
await stateChanged;
is(button.getAttributeValue(
"AXExpanded"), 1,
"button is expanded");
stateChanged = Promise.all([
waitForStateChange(
"b", STATE_EXPANDED,
false),
waitForStateChange(
"b", EXT_STATE_EXPANDABLE,
false,
true),
]);
await SpecialPowers.spawn(browser, [], () => {
content.document.getElementById(
"b").removeAttribute(
"aria-expanded");
});
await stateChanged;
ok(
!button.attributeNames.includes(
"AXExpanded"),
"button has no expanded attr"
);
}
);