<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title>Test L10n Mutations in Template elements</title>
  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
  <link rel="localization" href="crashreporter/aboutcrashes.ftl"/>
  <script type="application/javascript">
  "use strict";
  SimpleTest.waitForExplicitFinish();

  document.addEventListener("DOMContentLoaded", async () => {
    await document.l10n.ready;
    let template = document.getElementById("template");
    let clone = document.importNode(template.content, true);
    let span = clone.querySelector("span");
    is(span.textContent.length, 0,
      "Element has not been translated while in template");
    document.body.appendChild(clone);

    let verifyL10n = () => {
      if (span.textContent.length) {
        window.removeEventListener("MozAfterPaint", verifyL10n);
        SimpleTest.finish();
      }
    };
    window.addEventListener("MozAfterPaint", verifyL10n);
  });
  </script>
</head>
<body>
  <template id="template">
    <span data-l10n-id="crash-reports-title"></span>
  </template>
</body>
</html>
