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Test Info:
/* 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
"use strict";
/**
* Test DOM ID caching on remotes.
*/
addAccessibleTask(
'<div id="div"></div>',
async function (browser, accDoc) {
const div = findAccessibleChildByID(accDoc, "div");
ok(div, "Got accessible with 'div' ID.");
let contentPromise = invokeContentTask(browser, [], () => {
content.document.getElementById("div").id = "foo";
});
// We don't await for content task to return because we want to exercise the
// untilCacheIs function and demonstrate that it can await for a passing
// `is` test.
await untilCacheIs(
() => div.id,
"foo",
"ID is correct and updated in cache"
);
// Don't leave test without the content task promise resolved.
await contentPromise;
},
{ iframe: true, remoteIframe: true }
);