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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/. */
"use strict";
/* import-globals-from ../../mochitest/role.js */
/* import-globals-from ../../mochitest/states.js */
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" />`,
async function (browser) {
// Test state change
let onStateChange = waitForEvent(EVENT_STATE_CHANGE, "checkbox");
// Set checked for a checkbox.
await invokeContentTask(browser, [], () => {
content.document.getElementById("checkbox").checked = true;
});
let event = await 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.
await invokeContentTask(browser, [], () => {
content.document.getElementById("iframe").contentDocument.designMode =
"on";
});
event = await onStateChange;
checkStateChangeEvent(event, EXT_STATE_EDITABLE, true, true);
testStates(event.accessible, 0, EXT_STATE_EDITABLE);
},
{ iframe: true, remoteIframe: true }
);
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