Implement the "noopener" feature for window.open()
[WebKit-https.git] / LayoutTests / imported / w3c / web-platform-tests / html / browsers / windows / auxiliary-browsing-contexts / opener-noopener.html
1 <!doctype html>
2 <html>
3   <head>
4     <title>Auxiliary Browing Contexts: window.opener noopener</title>
5     <script src="../../../../../../../resources/testharness.js"></script>
6     <script src="../../../../../../../resources/testharnessreport.js"></script>
7     <script src="/common/PrefixedLocalStorage.js"></script>
8   </head>
9   <body>
10     <div id="log"></div>
11     <script>
12     var prefixedLocalStorage;
13     setup(() => prefixedLocalStorage = new PrefixedLocalStorageTest());
14     async_test(t => {
15       t.add_cleanup(() => prefixedLocalStorage.cleanup());
16       prefixedLocalStorage.onSet('openerIsNull', t.step_func_done(e => {
17         assert_equals(e.newValue, 'true');
18       }));
19       window.open(prefixedLocalStorage.url('resources/no-opener.html'),
20         'iShouldNotHaveAnOpener',
21         'noopener');
22     }, 'Auxiliary browsing context created via `window.open` setting `noopener` should report `window.opener` `null`');
23     </script>
24   </body>
25 </html>