test_post_message_source.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Bug 1142015 - Test service worker post message source </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">

  var magic_value = "MAGIC_VALUE_RANDOM";

  var registration;

  function start() {

    return navigator.serviceWorker.register("source_message_posting_worker.js",

                                            { scope: "./nonexistent_scope/" })

      .then((swr) => registration = swr);

  function unregister() {

    return registration.unregister().then(function(result) {

      ok(result, "Unregister should return true.");

    }, function(e) {

      dump("Unregistering the SW failed with " + e + "\n");

});

  function testPostMessage(swr) {

    var p = new Promise(function(res, rej) {

      navigator.serviceWorker.onmessage = function(e) {

        ok(e.data === magic_value, "Worker posted the correct value.");

        res();

});

    ok(swr.installing, "Installing worker exists.");

    swr.installing.postMessage(magic_value);

    return p;

  function runTest() {

    start()

      .then(testPostMessage)

      .then(unregister)

      .catch(function(e) {

        ok(false, "Some test failed with error " + e);

      }).then(SimpleTest.finish);

  SimpleTest.waitForExplicitFinish();

  SpecialPowers.pushPrefEnv({"set": [

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

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

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

  ]}, runTest);

</script>

</pre>

</body>

</html>