feature-policy-header-policy-disallowed-for-all.https.sub.html

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This WPT test may be referenced by the following Test IDs:
- /feature-policy/feature-policy-header-policy-disallowed-for-all.https.sub.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<body>

  <script src=/resources/testharness.js></script>

  <script src=/resources/testharnessreport.js></script>

  <script src=/feature-policy/resources/featurepolicy.js></script>

  <!-- Feature-Policy: fullscreen 'none'; -->

  <script>

  'use strict';

  var same_origin = 'https://{{domains[]}}:{{ports[https][0]}}';

  var cross_origin = 'https://{{domains[www]}}:{{ports[https][0]}}';

  var same_origin_src = '/feature-policy/resources/feature-policy-allowedfeatures.html';

  var cross_origin_src = cross_origin + same_origin_src;

  var header_policy = 'Feature-Policy: fullscreen \'none\'';

  // Test that fullscreen's allowlist is []

  test(function() {

    assert_array_equals(

      document.featurePolicy.getAllowlistForFeature('fullscreen'),

      []);

    assert_false(document.fullscreenEnabled, "fullscreenEnabled should reflect feature policy properly");

  }, header_policy + ' -- test allowlist is []');

  // Test that fullscreen is disallowed on all subframes.

  test_disallowed_feature_for_subframe(

    header_policy + ' -- test fullscreen is disallowed on same-origin subframe',

    'fullscreen',

    same_origin_src);

  test_disallowed_feature_for_subframe(

    header_policy + ' -- test fullscreen is disallowed on cross-origin subframe',

    'fullscreen',

    cross_origin_src);

  // Dynamically update sub frame's container policy

  var allow = "fullscreen 'src';"

  test_disallowed_feature_for_subframe(

    header_policy + ', iframe.allow = ' + allow + ' -- test fullscreen is disallowed on same-origin subframe',

    'fullscreen',

    same_origin_src,

    allow);

  test_disallowed_feature_for_subframe(

    header_policy + ', iframe.allow = ' + allow + ' -- test fullscreen is disallowed on cross-origin subframe',

    'fullscreen',

    cross_origin_src,

    allow);

  </script>

</body>