File: url-charset.window.js

package info (click to toggle)
thunderbird 1%3A140.3.1esr-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 4,608,628 kB
  • sloc: cpp: 7,671,698; javascript: 5,901,131; ansic: 3,898,955; python: 1,413,270; xml: 653,997; asm: 462,284; java: 180,948; sh: 113,489; makefile: 20,460; perl: 14,288; objc: 13,059; yacc: 4,583; pascal: 3,352; lex: 1,720; ruby: 1,222; exp: 762; sql: 715; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (34 lines) | stat: -rw-r--r-- 1,038 bytes parent folder | download | duplicates (26) 
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
 
async_test(t => {
  // This could be detected as ISO-2022-JP, in which case there would be no
  // <textarea>, and thus the script inside would be interpreted as actual
  // script.
  const blob = new Blob(
      [
        `aaa\u001B$@<textarea>\u001B(B<script>/* xss */<\/script></textarea>bbb`
      ],
      {type: 'text/html;charset=utf-8'});
  const url = URL.createObjectURL(blob);
  const win = window.open(url);
  t.add_cleanup(() => {
    win.close();
  });

  win.onload = t.step_func_done(() => {
    assert_equals(win.document.charset, 'UTF-8');
  });
}, 'Blob charset should override any auto-detected charset.');

async_test(t => {
  const blob = new Blob(
      [`<!doctype html>\n<meta charset="ISO-8859-1">`],
      {type: 'text/html;charset=utf-8'});
  const url = URL.createObjectURL(blob);
  const win = window.open(url);
  t.add_cleanup(() => {
    win.close();
  });

  win.onload = t.step_func_done(() => {
    assert_equals(win.document.charset, 'UTF-8');
  });
}, 'Blob charset should override <meta charset>.');