sandbox-top-navigation-grandchild-allow-same-origin.tentative.sub.window.js

Enable keyboard shortcuts

This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/the-iframe-element/sandbox-top-navigation-grandchild-allow-same-origin.tentative.sub.window.html - WPT Dashboard Interop Dashboard

// META: title=Top-level navigation tests with frames that try to give themselves top-nav permission

// META: script=/common/dispatcher/dispatcher.js

// META: script=/common/get-host-info.sub.js

// META: script=/common/utils.js

// META: script=/resources/testdriver.js

// META: script=/resources/testdriver-vendor.js

// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js

// META: script=./resources/sandbox-top-navigation-helper.sub.js

'use strict';

promise_test(async t => {

  const main = await setupTest();

  const iframe_1 = await createNestedIframe(main, 'HTTP_ORIGIN', '', '');

  const iframe_2 = await createNestedIframe(

      iframe_1, 'HTTP_ORIGIN', '', 'allow-same-origin allow-top-navigation');

  await attemptTopNavigation(iframe_2, true);

}, 'A sandboxed same-origin grandchild with allow-same-origin can \

    give itself top-nav privileges');