test_offscreencanvas_serviceworker.html

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<!DOCTYPE HTML>

<html>

<head>

<title>WebGL in OffscreenCanvas</title>

<script src="/tests/SimpleTest/SimpleTest.js"></script>

<link rel="stylesheet" href="/tests/SimpleTest/test.css">

</head>

<body>

<script>

SimpleTest.waitForExplicitFinish();

function runTest() {

  var registration;

  window.onmessage = function(evt) {

    var msg = evt.data || {};

    if (msg.type == "test") {

      ok(msg.result, msg.name);

    if (msg.type == "finish") {

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

        SimpleTest.finish();

});

  navigator.serviceWorker.register('offscreencanvas.js', { scope: "."})

    // Wait until the service worker is active.

    .then(function(swr) {

      registration = swr;

      return navigator.serviceWorker.ready;

})

    // ...and then show the interface for the commands once it's ready.

    .then(function() {

      iframe = document.createElement("iframe");

      iframe.setAttribute('src', "offscreencanvas_serviceworker_inner.html");

      document.body.appendChild(iframe);

})

SpecialPowers.pushPrefEnv({'set': [

  ['webgl.force-enabled', true],

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

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

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

]}, runTest);

</script>

</body>

</html>