<!DOCTYPE html>
<html>
<head>
  <meta name="timeout" content="long">
  <script src=/resources/testharness.js></script>
  <script src=/resources/testharnessreport.js></script>
</head>
<body>
  <script src=/permissions-policy/resources/permissions-policy.js></script>
  <!-- Permissions-Policy: fullscreen=*; -->
  <script>
  'use strict';
  var same_origin = 'https://{{domains[]}}:{{ports[https][0]}}';
  var cross_origin = 'https://{{domains[www]}}:{{ports[https][0]}}';
  var same_origin_src = '/permissions-policy/resources/permissions-policy-allowedfeatures.html';
  var cross_origin_src = cross_origin + same_origin_src;
  var data_src = 'data:text/html,<h1>data: URL</h1>';
  var policies = [
    {allow: "*", sameOriginTestExpect: true, crossOriginTestExpect: true, dataOriginTestExpect: true},
    {allow: "'self'", sameOriginTestExpect: true, crossOriginTestExpect: false, dataOriginTestExpect: false},
    {allow: "'none'", sameOriginTestExpect: false, crossOriginTestExpect: false, dataOriginTestExpect: false},
    {allow: "'self' " + cross_origin + " https://www.example.com", sameOriginTestExpect: true, crossOriginTestExpect: true, dataOriginTestExpect: false}];
  var pipe_front = '?pipe=sub|header(Permissions-Policy, fullscreen=';
  var pipe_end = ';)';
  var header_policies = ["*", "self", "()"];

  // Test that frame.policy inherits from parent's header policy when allow
  // attribute is not specified.
  test(function() {
    test_frame_policy('fullscreen', same_origin_src, undefined, true);
  }, 'Test frame policy on same origin iframe inherit from header policy.');
  test(function() {
    test_frame_policy('fullscreen', cross_origin_src, undefined, true);
  }, 'Test frame policy on cross origin iframe inherit from header policy.');
  test(function() {
    test_frame_policy('fullscreen', undefined, true, true);
  }, 'Test frame policy on srcdoc iframe inherit from header policy.');
  test(function() {
    test_frame_policy('fullscreen', same_origin_src, true, true);
  }, 'Test frame policy on srcdoc+ same origin iframe inherit from header policy.');
  test(function() {
    test_frame_policy('fullscreen', cross_origin_src, true, true);
  }, 'Test frame policy on srcdoc+ cross origin iframe inherit from header policy.');
  test(function() {
    test_frame_policy('fullscreen', data_src, undefined, true);
  }, 'Test frame policy on data: URL cross origin iframe inherit from header policy.');

  // Test frame policy with allow attribute set to be one of the policies above.
  for (var i = 0; i < policies.length; i++) {
    test(function() {
      test_frame_policy(
        'fullscreen', same_origin_src, undefined,
        policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';');
    }, 'Test frame policy on same origin iframe with allow = "' + policies[i].allow + '".');
    test(function() {
      test_frame_policy(
        'fullscreen', cross_origin_src, undefined,
        policies[i].crossOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';');
    }, 'Test frame policy on cross origin iframe with allow = "' + policies[i].allow + '".');
    test(function() {
      test_frame_policy(
        'fullscreen', undefined, true, policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';');
    }, 'Test frame policy on srcdoc iframe with allow = "' + policies[i].allow + '".');
    test(function() {
      test_frame_policy(
        'fullscreen', same_origin_src, true, policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';');
    }, 'Test frame policy on srcdoc + same origin iframe with allow = "' + policies[i].allow + '".');
    test(function() {
      test_frame_policy(
        'fullscreen', cross_origin_src, true, policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';');
    }, 'Test frame policy on srcdoc + cross origin iframe with allow = "' + policies[i].allow + '".');
    test(function() {
      test_frame_policy(
        'fullscreen', data_src, undefined, policies[i].dataOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';');
    }, 'Test frame policy on data: URL cross origin iframe with allow = "' + policies[i].allow + '".');
  }

  // Test that the header policy of the iframe document does not change the
  // frame policy.
  for (var i = 0; i < policies.length; i++) {
    for (var j = 0; j < header_policies.length; j++) {
      test(function() {
        test_frame_policy(
          'fullscreen',
          same_origin_src + pipe_front + header_policies[j] + pipe_end,
          undefined, policies[i].sameOriginTestExpect,
          'fullscreen ' + policies[i].allow + ';');
      }, 'Test frame policy on same origin iframe with allow = "' + policies[i].allow +
         '" and header policy = "Permissions-Policy: fullscreen=' + header_policies[j] + ';".');
      test(function() {
        test_frame_policy(
          'fullscreen',
          cross_origin_src + pipe_front + header_policies[j] + pipe_end,
          undefined, policies[i].crossOriginTestExpect,
          'fullscreen ' + policies[i].allow + ';');
      }, 'Test frame policy on cross origin iframe with allow = "' + policies[i].allow +
         '" and header policy = "Permissions-Policy: fullscreen=' + header_policies[j] + ';".');
    }
  }

  // Test that the allow attribute overrides allowfullscreen.
  for (var i = 0; i < policies.length; i++) {
    test(function() {
      test_frame_policy(
        'fullscreen', same_origin_src, undefined,
        policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';', /*allowfullscreen*/true);
    }, 'Test frame policy on same origin iframe with allow = "' + policies[i].allow +
       '" and allowfullscreen.');
    test(function() {
      test_frame_policy(
        'fullscreen', cross_origin_src, undefined,
        policies[i].crossOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';', /*allowfullscreen*/true);
    }, 'Test frame policy on cross origin iframe with allow = "' + policies[i].allow +
       '" and allowfullscreen.');
    test(function() {
      test_frame_policy(
        'fullscreen', undefined, true, policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';', /*allowfullscreen*/true);
    }, 'Test frame policy on srcdoc iframe with allow = "' + policies[i].allow +
       '" and allowfullscreen.');
    test(function() {
      test_frame_policy(
        'fullscreen', same_origin_src, true, policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';', /*allowfullscreen*/true);
    }, 'Test frame policy on srcdoc + same origin iframe with allow = "' + policies[i].allow +
       '" and allowfullscreen.');
    test(function() {
      test_frame_policy(
        'fullscreen', cross_origin_src, true, policies[i].sameOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';', /*allowfullscreen*/true);
    }, 'Test frame policy on srcdoc + cross origin iframe with allow = "' + policies[i].allow +
       '" and allowfullscreen.');
    test(function() {
      test_frame_policy(
        'fullscreen', data_src, undefined, policies[i].dataOriginTestExpect,
        'fullscreen ' + policies[i].allow + ';', /*allowfullscreen*/true);
    }, 'Test frame policy on data: URL cross origin iframe with allow = "' + policies[i].allow +
       '" and allowfullscreen.');
  }
  </script>
</body>
</html>