test_serviceworkermanager.xhtml

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<?xml version="1.0"?>

<!--

  Any copyright is dedicated to the Public Domain.

  http://creativecommons.org/publicdomain/zero/1.0/

-->

<window title="Test for ServiceWorkerManager"

        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

        onload="test();">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  <script type="application/javascript" src="chrome_helpers.js"/>

  <script type="application/javascript">

  <![CDATA[

    let IFRAME_URL = EXAMPLE_URL + "serviceworkermanager_iframe.html";

    function test() {

      SimpleTest.waitForExplicitFinish();

      SpecialPowers.pushPrefEnv({'set': [

        ["dom.serviceWorkers.enabled", true],

        ["dom.serviceWorkers.testing.enabled", true],

      ]}, function () {

        (async function() {

          let registrations = swm.getAllRegistrations();

          is(registrations.length, 0);

          let iframe = $("iframe");

          let promise = waitForIframeLoad(iframe);

          iframe.src = IFRAME_URL;

          await promise;

          info("Check that the service worker manager notifies its listeners " +

               "when a service worker is registered.");

          promise = waitForRegister(EXAMPLE_URL);

          iframe.contentWindow.postMessage("register", "*");

          let registration = await promise;

          registrations = swm.getAllRegistrations();

          is(registrations.length, 1);

          is(registrations.queryElementAt(0, Ci.nsIServiceWorkerRegistrationInfo),

             registration);

          info("Check that the service worker manager does not notify its " +

               "listeners when a service worker is registered with the same " +

               "scope as an existing registration.");

          let listener = {

            onRegister () {

              ok(false, "Listener should not have been notified.");

};

          swm.addListener(listener);

          iframe.contentWindow.postMessage("register", "*");

          info("Check that the service worker manager notifies its listeners " +

               "when a service worker is unregistered.");

          promise = waitForUnregister(EXAMPLE_URL);

          iframe.contentWindow.postMessage("unregister", "*");

          registration = await promise;

          swm.removeListener(listener);

          registrations = swm.getAllRegistrations();

          is(registrations.length, 0);

          SimpleTest.finish();

        })();

});

]]>

  </script>

  <body xmlns="http://www.w3.org/1999/xhtml">

    <p id="display"></p>

    <div id="content" style="display:none;"></div>

    <pre id="test"></pre>

    <iframe id="iframe"></iframe>

  </body>

  <label id="test-result"/>

</window>