browser_events_show.js (673B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 "use strict"; 6 7 /** 8 * Test show event 9 */ 10 addAccessibleTask( 11 '<div id="div" style="visibility: hidden;"></div>', 12 async function (browser) { 13 let onShow = waitForEvent(EVENT_SHOW, "div"); 14 await invokeSetStyle(browser, "div", "visibility", "visible"); 15 let showEvent = await onShow; 16 ok( 17 showEvent.accessibleDocument instanceof nsIAccessibleDocument, 18 "Accessible document not present." 19 ); 20 }, 21 { iframe: true, remoteIframe: true } 22 );