Content - 0386272f441a0c2e19452821968a624d3ab16700 - 299e74f/portals/portals-no-referrer.html

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Tip revision: 259d0612af038d14f2cd889a14a3adb6c9e96d96 authored by Josh Matthews on 23 December 2018, 05:25:51 UTC
Claim to support testdriver in servodriver

Tip revision: 259d061

portals-no-referrer.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
// TODO(jbroman): Remove use of BroadcastChannel for messaging once it is
// possible to postMessage to a portal the normal way.
promise_test(async () => {
  assert_true('HTMLPortalElement' in self, 'HTMLPortalElement is required for this test');
  let portal = document.createElement('portal');
  let channelName = 'portals-no-referrer';
  let broadcastChannel = new BroadcastChannel(channelName);
  try {
    let referrerPromise = new Promise((resolve, reject) => {
      broadcastChannel.addEventListener('message', e => {
        resolve(e.data);
      }, {once: true});
    });
    portal.src = `resources/postmessage-referrer.sub.html?broadcastchannel=${channelName}`;
    document.body.appendChild(portal);
    try {
      let {httpReferrer, documentReferrer} = await referrerPromise;
      assert_equals(httpReferrer, 'no-http-referrer', 'No HTTP Referer header should be sent');
      assert_equals(documentReferrer, 'no-document-referrer', 'No document.referrer should be present');
    } finally {
      document.body.removeChild(portal);
    }
  } finally {
    broadcastChannel.close();
  }
}, "portal contents should be loaded with no referrer");
</script>
</body>

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