48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
/* 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";
|
|
|
|
// Ensure explicit selection gets priority over implicit selection
|
|
addAccessibleTask(
|
|
`
|
|
<div role="listbox" id="listbox">
|
|
<div role="option" aria-selected="true" id="o1">a</div>
|
|
<div role="option" tabindex="0" id="o2">b</div>
|
|
</div>
|
|
`,
|
|
async function testExplicitSelection(browser, accDoc) {
|
|
const o1 = findAccessibleChildByID(accDoc, "o1");
|
|
const o2 = findAccessibleChildByID(accDoc, "o2");
|
|
|
|
await untilCacheOk(() => {
|
|
const [states] = getStates(o1);
|
|
return (states & STATE_SELECTED) != 0;
|
|
}, "option 1 should be selected");
|
|
await untilCacheOk(() => {
|
|
const [states] = getStates(o2);
|
|
return (states & STATE_SELECTED) == 0;
|
|
}, "option 2 should NOT be selected");
|
|
|
|
// Focus the second option.
|
|
const e = waitForEvents({
|
|
expected: [[EVENT_FOCUS, "o2"]],
|
|
unexpected: [[EVENT_SELECTION, "o2"]],
|
|
});
|
|
await invokeContentTask(browser, [], () => {
|
|
content.document.getElementById("o2").focus();
|
|
});
|
|
await e;
|
|
|
|
await untilCacheOk(() => {
|
|
const [states] = getStates(o1);
|
|
return (states & STATE_SELECTED) != 0;
|
|
}, "option 1 should be selected");
|
|
await untilCacheOk(() => {
|
|
const [states] = getStates(o2);
|
|
return (states & STATE_SELECTED) == 0 && (states & STATE_FOCUSED) != 0;
|
|
}, "option 2 should NOT be selected but should be focused");
|
|
},
|
|
{ chrome: true, iframe: true, remoteIframe: true }
|
|
);
|