<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<title>Service worker registration from within sandboxed iframe</title>
<body>
<script>
'use strict';
function waitForMsg(id) {
    return new Promise(function(resolve) {
        window.addEventListener('message', function onMessage(event) {
            if (!event.data || event.data.id !== id) {
              return;
            }
            window.removeEventListener('message', onMessage);
            resolve(event.data.result);
          });
      });
}

promise_test(function(t) {
    var iframe = document.createElement('iframe');
    iframe.setAttribute('src', 'resources/iframe-register-link-element.html?subtest1');
    iframe.setAttribute('sandbox', 'allow-scripts');

    document.body.appendChild(iframe);
    t.add_cleanup(function() {
        iframe.remove();
      });

    return waitForMsg('?subtest1')
      .then(function(data) {
          assert_equals(data, 'error');
        });
  }, 'registration via <link> element `rel` rejected');

promise_test(function(t) {
    var iframe = document.createElement('iframe');
    iframe.setAttribute('src', 'resources/iframe-register-link-element.html?subtest2');
    iframe.setAttribute('sandbox', 'allow-scripts allow-same-origin');

    document.body.appendChild(iframe);
    t.add_cleanup(function() {
        iframe.remove();
      });

    return waitForMsg('?subtest2')
      .then(function(data) {
          assert_equals(data, 'loaded');
        });
  }, 'registration via <link> element `rel` accepted in presence of `allow-same-origin` directive');
</script>
</body>