tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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unload-disallowed-frameset.tentative.window.js (952B)

      1 // META: title='unload' Policy : disallowed in frames when disallowed in main frame.
      2 // META: script=/common/dispatcher/dispatcher.js
      3 // META: script=/common/utils.js
      4 // META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
      5 // META: script=./resources/unload-helper.js
      6 // META: timeout=long
      7 
      8 'use strict';
      9 
     10 promise_test(async t => {
     11  const rcHelper = new RemoteContextHelper({
     12    scripts: ['./resources/unload-helper.js'],
     13  });
     14  // In the same browsing context group to ensure BFCache is not used.
     15  const main = await rcHelper.addWindow(
     16      {headers: [['Permissions-Policy', 'unload=()']]},
     17  );
     18 
     19  const subframe = await main.addFrame(
     20      /*extraConfig=*/ {headers: [['Permissions-Policy', 'unload=self']]},
     21      /*attributes=*/ {});
     22  await assertWindowRunsUnload(subframe, 'subframe', {shouldRunUnload: false});
     23 
     24  await assertWindowRunsUnload(main, 'main', {shouldRunUnload: false});
     25 });