1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/* 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 */
loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
const snippet = `
<select id="select">
<option>o1</option>
<optgroup label="g1">
<option>g1o1</option>
<option>g1o2</option>
</optgroup>
<optgroup label="g2">
<option>g2o1</option>
<option>g2o2</option>
</optgroup>
<option>o2</option>
</select>
`;
addAccessibleTask(
snippet,
async function (browser) {
await invokeFocus(browser, "select");
// Expand the select. A dropdown item should get focus.
// Note that the dropdown is rendered in the parent process.
let focused = waitForEvent(
EVENT_FOCUS,
event => event.accessible.role == ROLE_COMBOBOX_OPTION,
"Dropdown item focused after select expanded"
);
await invokeContentTask(browser, [], () => {
const { ContentTaskUtils } = ChromeUtils.importESModule(
"resource://testing-common/ContentTaskUtils.sys.mjs"
);
const EventUtils = ContentTaskUtils.getEventUtils(content);
EventUtils.synthesizeKey("VK_DOWN", { altKey: true }, content);
});
info("Waiting for parent focus");
let event = await focused;
let dropdown = event.accessible.parent;
let selectedOptionChildren = [];
if (MAC) {
// Checkmark is part of the Mac menu styling.
selectedOptionChildren = [{ STATICTEXT: [] }];
}
let tree = {
COMBOBOX_LIST: [
{ COMBOBOX_OPTION: selectedOptionChildren },
{ GROUPING: [{ COMBOBOX_OPTION: [] }, { COMBOBOX_OPTION: [] }] },
{ GROUPING: [{ COMBOBOX_OPTION: [] }, { COMBOBOX_OPTION: [] }] },
{ COMBOBOX_OPTION: [] },
],
};
testAccessibleTree(dropdown, tree);
// Collapse the select. Focus should return to the select.
focused = waitForEvent(
EVENT_FOCUS,
"select",
"select focused after collapsed"
);
EventUtils.synthesizeKey("VK_ESCAPE", {}, window);
info("Waiting for child focus");
await focused;
},
{ iframe: true, remoteIframe: true }
);
|
