<!--
  Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/
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<!DOCTYPE HTML>
<html>
<head>
  <title>Bug 1080109 - Clear ServiceWorker registrations for all domains</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
<script class="testbody" type="text/javascript">

  function start() {
    const Cc = SpecialPowers.Cc;
    const Ci = SpecialPowers.Ci;

    function testNotIntercepted() {
      testFrame("sanitize/frame.html").then(function(body) {
        is(body, "FAIL", "Expected frame to not be controlled");
        // No need to unregister since that already happened.
        navigator.serviceWorker.getRegistration("sanitize/foo").then(function(reg) {
          ok(reg === undefined, "There should no longer be a valid registration");
        }, function(e) {
          ok(false, "getRegistration() should not error");
        }).then(function(e) {
          SimpleTest.finish();
        });
      });
    }

    registerSW().then(function() {
      return testFrame("sanitize/frame.html").then(function(body) {
        is(body, "intercepted", "Expected serviceworker to intercept request");
      });
    }).then(function() {
      return navigator.serviceWorker.getRegistration("sanitize/foo");
    }).then(function(reg) {
      reg.active.onstatechange = function(e) {
        e.target.onstatechange = null;
        is(e.target.state, "redundant", "On clearing data, serviceworker should become redundant");
        testNotIntercepted();
      };
    }).then(function() {
      SpecialPowers.removeAllServiceWorkerData();
    });
  }

  function testFrame(src) {
    return new Promise(function(resolve, reject) {
      var iframe = document.createElement("iframe");
      iframe.src = src;
      window.onmessage = function(message) {
        window.onmessage = null;
        iframe.src = "about:blank";
        document.body.removeChild(iframe);
        iframe = null;
        SpecialPowers.exactGC(function() {
          resolve(message.data);
        });
      };
      document.body.appendChild(iframe);
    });
  }

  function registerSW() {
    return testFrame("sanitize/register.html");
  }

  SimpleTest.waitForExplicitFinish();

  SpecialPowers.pushPrefEnv({"set": [
    ["dom.serviceWorkers.exemptFromPerDomainMax", true],
    ["dom.serviceWorkers.enabled", true],
    ["dom.serviceWorkers.testing.enabled", true],
  ]}, function() {
    start();
  });
</script>
</pre>
</body>
</html>
