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/* 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 STATE_CHECKED, EXT_STATE_EDITABLE, nsIAccessibleStateChangeEvent,
EVENT_STATE_CHANGE */
'use strict';
loadScripts({ name: 'role.js', dir: MOCHITESTS_DIR },
{ name: 'states.js', dir: MOCHITESTS_DIR });
function checkStateChangeEvent(event, state, isExtraState, isEnabled) {
let scEvent = event.QueryInterface(nsIAccessibleStateChangeEvent);
is(scEvent.state, state, 'Correct state of the statechange event.');
is(scEvent.isExtraState, isExtraState,
'Correct extra state bit of the statechange event.');
is(scEvent.isEnabled, isEnabled, 'Correct state of statechange event state');
}
// Insert mock source into the iframe to be able to verify the right document
// body id.
let iframeSrc = `data:text/html,
<html>
<head>
<meta charset='utf-8'/>
<title>Inner Iframe</title>
</head>
<body id='iframe'></body>
</html>`;
/**
* Test state change event and its interface:
* - state
* - isExtraState
* - isEnabled
*/
addAccessibleTask(`
<iframe id="iframe" src="${iframeSrc}"></iframe>
<input id="checkbox" type="checkbox" />`, function*(browser) {
// Test state change
let onStateChange = waitForEvent(EVENT_STATE_CHANGE, 'checkbox');
// Set checked for a checkbox.
yield ContentTask.spawn(browser, {}, () => {
content.document.getElementById('checkbox').checked = true;
});
let event = yield onStateChange;
checkStateChangeEvent(event, STATE_CHECKED, false, true);
testStates(event.accessible, STATE_CHECKED, 0);
// Test extra state
onStateChange = waitForEvent(EVENT_STATE_CHANGE, 'iframe');
// Set design mode on.
yield ContentTask.spawn(browser, {}, () => {
content.document.getElementById('iframe').contentDocument.designMode = 'on';
});
event = yield onStateChange;
checkStateChangeEvent(event, EXT_STATE_EDITABLE, true, true);
testStates(event.accessible, 0, EXT_STATE_EDITABLE);
});
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