dom/base/test/test_window_extensible.html@b8a032363ba2 (annotated)
dom/base/test/test_window_extensible.html
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | <!DOCTYPE html> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=856384 |
| michael@0 | 5 | --> |
| michael@0 | 6 | <head> |
| michael@0 | 7 | <meta charset="UTF-8"> |
| michael@0 | 8 | <title>Test for Bug 856384</title> |
| michael@0 | 9 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 10 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 11 | </head> |
| michael@0 | 12 | <body> |
| michael@0 | 13 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=856384">Mozilla Bug 856384</a> |
| michael@0 | 14 | <p id="display"></p> |
| michael@0 | 15 | <div id="content" style="display: none"> |
| michael@0 | 16 | </div> |
| michael@0 | 17 | <iframe name="constructor" src="about:blank"></iframe> |
| michael@0 | 18 | <pre id="test"> |
| michael@0 | 19 | <script type="application/javascript"> |
| michael@0 | 20 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 21 | |
| michael@0 | 22 | function run() |
| michael@0 | 23 | { |
| michael@0 | 24 | is(Object.isExtensible(window), true, "Windows are extensible by default"); |
| michael@0 | 25 | |
| michael@0 | 26 | try |
| michael@0 | 27 | { |
| michael@0 | 28 | Object.preventExtensions(window); |
| michael@0 | 29 | throw "didn't throw"; |
| michael@0 | 30 | } |
| michael@0 | 31 | catch (e) |
| michael@0 | 32 | { |
| michael@0 | 33 | is(e instanceof TypeError, true, |
| michael@0 | 34 | "preventExtensions(window) should throw a TypeError, instead got: " + e); |
| michael@0 | 35 | is(Object.isExtensible(window), true, |
| michael@0 | 36 | 'Windows are extensible after an extensibility "change" attempt'); |
| michael@0 | 37 | } |
| michael@0 | 38 | |
| michael@0 | 39 | SimpleTest.finish(); |
| michael@0 | 40 | } |
| michael@0 | 41 | |
| michael@0 | 42 | window.addEventListener("load", run, false); |
| michael@0 | 43 | </script> |
| michael@0 | 44 | </pre> |
| michael@0 | 45 | </body> |
| michael@0 | 46 | </html> |
