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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/* 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 });
addAccessibleTask(
`
<style>
.gentext:before {
content: "START"
}
.gentext:after {
content: "END"
}
</style>
<div id="container1"></div>
<div id="container2"><div id="container2_child">text</div></div>`,
async function (browser, accDoc) {
const id1 = "container1";
const id2 = "container2";
let container1 = findAccessibleChildByID(accDoc, id1);
let container2 = findAccessibleChildByID(accDoc, id2);
let tree = {
SECTION: [], // container
};
testAccessibleTree(container1, tree);
tree = {
SECTION: [
{
// container2
SECTION: [
{
// container2 child
TEXT_LEAF: [], // primary text
},
],
},
],
};
testAccessibleTree(container2, tree);
let onReorder = waitForEvent(EVENT_REORDER, id1);
// Create and add an element with CSS generated content to container1
await invokeContentTask(browser, [id1], id => {
let node = content.document.createElement("div");
node.textContent = "text";
node.setAttribute("class", "gentext");
content.document.getElementById(id).appendChild(node);
});
await onReorder;
tree = {
SECTION: [
// container
{
SECTION: [
// inserted node
{ STATICTEXT: [] }, // :before
{ TEXT_LEAF: [] }, // primary text
{ STATICTEXT: [] }, // :after
],
},
],
};
testAccessibleTree(container1, tree);
onReorder = waitForEvent(EVENT_REORDER, "container2_child");
// Add CSS generated content to an element in container2's subtree
await invokeSetAttribute(browser, "container2_child", "class", "gentext");
await onReorder;
tree = {
SECTION: [
// container2
{
SECTION: [
// container2 child
{ STATICTEXT: [] }, // :before
{ TEXT_LEAF: [] }, // primary text
{ STATICTEXT: [] }, // :after
],
},
],
};
testAccessibleTree(container2, tree);
},
{ iframe: true, remoteIframe: true }
);
|
