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
|
/* 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";
/**
* Test caching of innerHTML on math elements for Windows clients.
*/
addAccessibleTask(
`
<p id="p">test</p>
<math id="math"><mfrac><mi>x</mi><mi>y</mi></mfrac></math>
`,
async function (browser, docAcc) {
const p = findAccessibleChildByID(docAcc, "p");
let hasHtml;
try {
p.cache.getStringProperty("html");
hasHtml = true;
} catch (e) {
hasHtml = false;
}
ok(!hasHtml, "p doesn't have cached html");
const math = findAccessibleChildByID(docAcc, "math");
is(
math.cache.getStringProperty("html"),
"<mfrac><mi>x</mi><mi>y</mi></mfrac>",
"math cached html is correct"
);
info("Mutating math");
await invokeContentTask(browser, [], () => {
content.document.querySelectorAll("mi")[1].textContent = "z";
});
await untilCacheIs(
() => math.cache.getStringProperty("html"),
"<mfrac><mi>x</mi><mi>z</mi></mfrac>",
"math cached html is correct after mutation"
);
},
{
topLevel: true,
iframe: true,
remoteIframe: true,
}
);
|
