testing/web-platform/mozilla/tests/service-workers/service-worker/appcache-ordering-main.https.html
author James Graham <james@hoppipolla.co.uk>
Thu, 25 Jun 2015 16:10:50 -0700
changeset 250330 a03152790896f9304cf6b79e48de91cc0388cc64
child 275706 c79e993438bc9dd4b40022c57ce40704b6d4f152
permissions -rw-r--r--
Bug 1120505 - Add Blink service-worker tests to local wpt tests, rs=Ms2ger

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<body>
<script>

var INSTALL_APPCACHE_URL = "resources/appcache-ordering.install.html";
var IS_APPCACHED_URL = "resources/appcache-ordering.is-appcached.html";
var SERVICE_WORKER_SCOPE = "resources/appcache-ordering";
var SERVICE_WORKER_SCRIPT = "resources/empty-worker.js";

var resolve_install_appcache = undefined;
var reject_install_appcache = undefined;

// Called by the INSTALL_APPCACHE_URL child frame.
function notify_appcache_installed(success) {
  if (success)
    resolve_install_appcache();
  else
    reject_install_appcache();
}

function install_appcache() {
  return new Promise(function(resolve, reject) {
      var frame = document.createElement('iframe');
      frame.src = INSTALL_APPCACHE_URL;
      document.body.appendChild(frame);      
      resolve_install_appcache = function() {
          document.body.removeChild(frame);
          resolve();
        };
      reject_install_appcache = function() {
          document.body.removeChild(frame);
          reject();
        };
  });
}

var resolve_is_appcached = undefined;

// Called by the IS_APPCACHED_URL child frame.
function notify_is_appcached(is) {
  resolve_is_appcached(is);
}

function is_appcached() {
  return new Promise(function(resolve) {
      var frame = document.createElement('iframe');
      frame.src = IS_APPCACHED_URL;
      document.body.appendChild(frame);
      resolve_is_appcached = function(is) {
          document.body.removeChild(frame);
          resolve(is);
        };
  });
}

async_test(function(t) {
    service_worker_unregister(t, SERVICE_WORKER_SCOPE)
      .then(function() {
          return install_appcache();
        })
      .then(function() {
          return is_appcached();
        })
      .then(function(result) {
          assert_true(result, 'appcache should initially be utilized');
          return service_worker_unregister_and_register(
              t, SERVICE_WORKER_SCRIPT, SERVICE_WORKER_SCOPE);
        })
      .then(function(r) {  
          return wait_for_state(t, r.installing, 'activated');
        })
      .then(function() {  
          return is_appcached();
        })
      .then(function(result) {
          assert_false(result, 'but serviceworkers should take priority');
          service_worker_unregister_and_done(t, SERVICE_WORKER_SCOPE);
        })
      .catch(unreached_rejection(t));
  }, 'serviceworkers take priority over appcaches');

</script>
</body>