<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title><!-- TODO: insert title here --></title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
  <script>
    SimpleTest.waitForExplicitFinish();
    SimpleTest.requestFlakyTimeout("Use a timeout to check that a load doesn't happen.");

    async function runTest() {
      function refreshed(frame) {
        return new Promise((resolve) => {
          frame.addEventListener("load", () => {
            let timeout = setTimeout(() => {
              resolve(false);
            }, 5000);
            frame.addEventListener("load", () => {
              clearTimeout(timeout);
              resolve(true);
            }, { once: true });
          }, { once: true });
        });
      }

      let frame = document.getElementById("frame");
      let result = refreshed(frame);
      frame.src = "file_metaRefresh.xml";
      is(await result, true, "Meta refresh should work in iframe document created by XSLT.");

      let sandBoxedFrame = document.getElementById("sandBoxedFrame");
      result = refreshed(sandBoxedFrame);
      sandBoxedFrame.src = "file_metaRefresh.xml";
      is(await result, false, "Meta refresh shouldn't work in sandboxed iframe document created by XSLT.");

      SimpleTest.finish();
    }
  </script>
</head>
<body onload="runTest();">
<p id="display"></p>
<iframe id="frame"></iframe>
<iframe sandbox="allow-same-origin" id="sandBoxedFrame"></iframe>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
</body>
</html>
