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