/* 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/. */ /* global EVENT_HIDE */ 'use strict'; /** * Test hide event and its interface: * - targetParent * - targetNextSibling * - targetPrevSibling */ addAccessibleTask(` <div id="parent"> <div id="previous"></div> <div id="to-hide"></div> <div id="next"></div> </div>`, function*(browser, accDoc) { let acc = findAccessibleChildByID(accDoc, 'to-hide'); let onHide = waitForEvent(EVENT_HIDE, acc); yield invokeSetStyle(browser, 'to-hide', 'visibility', 'hidden'); let event = yield onHide; let hideEvent = event.QueryInterface(Ci.nsIAccessibleHideEvent); is(getAccessibleDOMNodeID(hideEvent.targetParent), 'parent', 'Correct target parent.'); is(getAccessibleDOMNodeID(hideEvent.targetNextSibling), 'next', 'Correct target next sibling.'); is(getAccessibleDOMNodeID(hideEvent.targetPrevSibling), 'previous', 'Correct target previous sibling.'); } );