32 lines
1,002 B
JavaScript
32 lines
1,002 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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/**
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* Test DOM ID caching on remotes.
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*/
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addAccessibleTask(
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'<div id="div"></div>',
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async function (browser, accDoc) {
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const div = findAccessibleChildByID(accDoc, "div");
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ok(div, "Got accessible with 'div' ID.");
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let contentPromise = invokeContentTask(browser, [], () => {
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content.document.getElementById("div").id = "foo";
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});
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// We don't await for content task to return because we want to exercise the
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// untilCacheIs function and demonstrate that it can await for a passing
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// `is` test.
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await untilCacheIs(
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() => div.id,
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"foo",
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"ID is correct and updated in cache"
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);
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// Don't leave test without the content task promise resolved.
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await contentPromise;
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},
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{ iframe: true, remoteIframe: true }
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);
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