<!--
  Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE HTML>
<html>
<head>
  <title>Test that the image cache respects a synthesized image's Cache headers</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">
<iframe></iframe>
</div>
<pre id="test"></pre>
<script class="testbody" type="text/javascript">

  var iframe;
  var framesLoaded = 0;
  function runTest() {
    iframe = document.querySelector("iframe");
    iframe.src = "/tests/dom/serviceworkers/test/fetch/imagecache-maxage/register.html";
    window.onmessage = function(e) {
      if (e.data.status == "ok") {
        ok(e.data.result, e.data.message);
      } else if (e.data.status == "registrationdone") {
        iframe.src = "/tests/dom/serviceworkers/test/fetch/imagecache-maxage/index.html";
      } else if (e.data.status == "result") {
        switch (++framesLoaded) {
        case 1:
          is(e.data.url, "image-20px.png", "Correct url expected");
          is(e.data.url2, "image-20px.png", "Correct url expected");
          is(e.data.width, 20, "Correct width expected");
          is(e.data.width2, 20, "Correct width expected");
          // Wait for 100ms so that the image gets expired.
          setTimeout(function() {
            iframe.src = "/tests/dom/serviceworkers/test/fetch/imagecache-maxage/index.html?new"
          }, 100);
          break;
        case 2:
          is(e.data.url, "image-40px.png", "Correct url expected");
          is(e.data.url2, "image-40px.png", "Correct url expected");
          is(e.data.width, 40, "Correct width expected");
          is(e.data.width2, 40, "Correct width expected");
          iframe.src = "/tests/dom/serviceworkers/test/fetch/imagecache-maxage/unregister.html";
          break;
        default:
          ok(false, "This should never happen");
        }
      } else if (e.data.status == "unregistrationdone") {
        window.onmessage = null;
        SimpleTest.finish();
      }
    };
  }

  SimpleTest.requestFlakyTimeout("This test needs to simulate the passing of time");
  SimpleTest.waitForExplicitFinish();
  onload = function() {
    SpecialPowers.pushPrefEnv({"set": [
      ["dom.serviceWorkers.exemptFromPerDomainMax", true],
      ["dom.serviceWorkers.enabled", true],
      ["dom.serviceWorkers.testing.enabled", true],
    ]}, runTest);
  };
</script>
</pre>
</body>
</html>
