<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title>Test L10nOverlays Top-level attributes</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">
  <script type="application/javascript">
  /* global L10nOverlays */
  "use strict";

  function elem(name) {
    return function(str) {
      const element = document.createElement(name);
      // eslint-disable-next-line no-unsanitized/property
      element.innerHTML = str;
      return element;
    };
  }

  const { translateElement } = L10nOverlays;

  {
    // Allowed attribute
    const element = elem("div")``;
    const translation = {
      value: null,
      attributes: [
        {name: "title", value: "FOO"},
      ],
    };
    translateElement(element, translation);
    is(element.outerHTML, '<div title="FOO"></div>');
  }

  {
    // Forbidden attribute
    const element = elem("input")``;
    const translation = {
      value: null,
      attributes: [
        {name: "disabled", value: "DISABLED"},
      ],
    };
    translateElement(element, translation);
    is(element.outerHTML, "<input>");
  }

  {
    // Attributes do not leak on first translation
    const element = elem("div")`Foo`;
    element.setAttribute("title", "Title");

    const translation = {
      value: "FOO",
      attributes: null,
    };
    translateElement(element, translation);
    is(element.outerHTML, "<div>FOO</div>");
  }

  {
    // Attributes do not leak on retranslation
    const element = elem("div")`Foo`;

    const translationA = {
      value: "FOO A",
      attributes: [
        {name: "title", value: "TITLE A"},
      ],
    };

    const translationB = {
      value: "FOO B",
      attributes: null,
    };
    translateElement(element, translationA);
    is(element.outerHTML, '<div title="TITLE A">FOO A</div>');
    translateElement(element, translationB);
    is(element.outerHTML, "<div>FOO B</div>");
  }
  </script>
</head>
<body>
</body>
</html>
