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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";
/* 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"
);
}
);
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