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<html>

<head>

  <title>Text Range tests</title>

  <link rel="stylesheet" type="text/css"

        href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <script type="application/javascript"

          src="../common.js"></script>

  <script type="application/javascript"

          src="../text.js"></script>

  <script type="application/javascript"

          src="../layout.js"></script>

  <script type="application/javascript">

    function doTest() {

      const sel = window.getSelection();

      const r1 = document.createRange();

      r1.selectNode(getNode("p1"));

      sel.addRange(r1);

      const r2 = document.createRange();

      r2.selectNode(getNode("p2"));

      sel.addRange(r2);

      const docAcc = getAccessible(document, [nsIAccessibleText]);

      const accRanges = docAcc.selectionRanges;

      const p1Range = accRanges.queryElementAt(0, nsIAccessibleTextRange);

      const p1RangeCopy = docAcc.selectionRanges.queryElementAt(0, nsIAccessibleTextRange);

      const p2Range = accRanges.queryElementAt(1, nsIAccessibleTextRange);

      // TextRange::compare

      ok(p1Range.compare(p1RangeCopy),

         "p1 ranges should be equal");

      ok(!p1Range.compare(p2Range),

         "p1 and p2 ranges can't be equal");

      // TextRange::compareEndPoints

      var res = p1Range.compareEndPoints(EndPoint_End, p2Range, EndPoint_Start);

      is(res, -1, "p1 range must be lesser with p2 range");

      res = p2Range.compareEndPoints(EndPoint_Start, p1Range, EndPoint_End);

      is(res, 1, "p2 range must be greater with p1 range");

      res = p1Range.compareEndPoints(EndPoint_Start, p1Range, EndPoint_Start);

      is(res, 0, "p1 range must be equal with p1 range");

      SimpleTest.finish();

    SimpleTest.waitForExplicitFinish();

    addA11yLoadEvent(doTest);

  </script>

</head>

<body>

  <a target="_blank"

     title="Implement Text accessible text range methods"

     href="https://bugzilla.mozilla.org/show_bug.cgi?id=975065">Bug 975065</a>

  <p id="display"></p>

  <div id="content" style="display: none"></div>

  <pre id="test">

  </pre>

  <p id="p1">text <img id="p1_img", src="../moz.png"> text</p>

  <p>between</p>

  <p id="p2">text <a id="p2_a" href="www">link<img id="p2_img", src="../moz.png"></a> text</p>

</body>

</html>