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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: 5e8eef740f9a79e5626fa41ef67a4b6284a6490b authored by Kouhei Ueno on 06 October 2017, 06:35:33 UTC
set{Timeout,Interval} pass along url, nonce, and parser state as specified.
Tip revision: 5e8eef7
navigation-redirect-body.https.html 
<!DOCTYPE html>
<title>Service Worker: Navigation redirection must clear body</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<meta charset="utf-8">
<body>
<form id="test-form" method="POST" style="display: none;">
  <input type="submit" id="submit-button" />
</form>
<script>
promise_test(function(t) {
    var scope = 'resources/navigation-redirect-body.py';
    var script = 'resources/navigation-redirect-body-worker.js';
    var registration;
    var frame = document.createElement('frame');
    var form = document.getElementById('test-form');
    var submit_button = document.getElementById('submit-button');

    frame.src = 'about:blank';
    frame.name = 'target_frame';
    frame.id = 'frame';
    document.body.appendChild(frame);
    t.add_cleanup(function() { document.body.removeChild(frame); });

    form.action = scope;
    form.target = 'target_frame';

    return service_worker_unregister_and_register(t, script, scope)
      .then(function(r) {
          registration = r;
          return wait_for_state(t, registration.installing, 'activated');
        })
      .then(function() {
          var frame_load_promise = new Promise(function(resolve) {
              frame.addEventListener('load', function() {
                  resolve(frame.contentWindow.document.body.innerText);
                }, false);
            });
          submit_button.click();
          return frame_load_promise;
        })
      .then(function(text) {
          var request_uri = decodeURIComponent(text);
          assert_equals(
              request_uri,
              '/service-workers/service-worker/resources/navigation-redirect-body.py?redirect');
          return registration.unregister();
        });
  }, 'Navigation redirection must clear body');
</script>
</body>
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