File: test_get_all_style_sheets.html

package info (click to toggle)
firefox 141.0.2-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,550,616 kB
  • sloc: cpp: 7,426,508; javascript: 6,367,238; ansic: 3,707,354; python: 1,368,984; xml: 623,983; asm: 426,916; java: 184,324; sh: 64,488; makefile: 19,203; objc: 13,059; perl: 12,955; yacc: 4,583; cs: 3,846; pascal: 3,352; lex: 1,720; ruby: 1,071; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (39 lines) | stat: -rw-r--r-- 1,185 bytes parent folder | download | duplicates (15)
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
<!DOCTYPE HTML>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=734861
-->
<meta charset="utf-8">
<title>Test for Bug 734861</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=734861">Mozilla Bug 734861</a>
<div id="host"></div>
<script>
/** Test for Bug 734861 **/
const InspectorUtils = SpecialPowers.InspectorUtils;

add_task(async function() {
  let sheet = new CSSStyleSheet();
  await sheet.replace(`* { color: blue }`);

  let host = document.querySelector("#host");
  host.adoptedStyleSheets = [sheet, sheet];
  document.adoptedStyleSheets.push(sheet);

  let res = InspectorUtils.getAllStyleSheets(document);

  let foundUA = false;
  let adoptedCount = 0;
  for (let s of InspectorUtils.getAllStyleSheets(document)) {
    if (SpecialPowers.unwrap(s) == sheet) {
      adoptedCount++;
    }
    if (s.href === "resource://gre-resources/ua.css") {
      foundUA = true;
    }
  }

  ok(foundUA, "UA sheet should be returned with all the other sheets.");
  is(adoptedCount, 1, "Adopted stylesheet should show up once");
});
</script>