LayoutTests/fast/forms/input-setvalue-selection.html

<body>
<p>Test for <a href="http://bugs.webkit.org/show_bug.cgi?id=13690">bug 13960</a>:
JavaScript Form Validation issue on Banco do Brasil site.</p>

<form>
<input type="text">
</form>

<script>
  if (window.testRunner)
    testRunner.dumpAsText();

  input = document.getElementsByTagName("input")[0];
  input.value = "1";
  document.write(input.selectionStart == 1 ? "1. SUCCESS" : "1. FAILURE (the insertion point should be at the end)");

  document.write("<br>");
  input.focus();
  input.value = "12";

  document.write(input.selectionStart == 2 ? "2. SUCCESS" : "2. FAILURE (the insertion point should be at the end)");
</script>

</body>