<!DOCTYPE html>
<html>
  <head>
    <title>input min length</title>
    <link rel="author" title="Taryn Hill" href="mailto:Phrohdoh@gmail.com">
    <link rel=help href="https://html.spec.whatwg.org/multipage/forms.html#the-minlength-and-minlength-attributes">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
  </head>

  <body>
    <h1>Text input element</h1>

    <div style="display: none">
      <input id="none" />
      <input id="negative" minlength=-5 />
      <input id="non-numeric" minlength="not-a-number" />
      <input id="assign-negative" />
      <input id="assign-non-numeric" />
    </div>

    <div id="log"></div>

    <script type="text/javascript">
      test(
        function() {
          assert_equals(document.getElementById("none").minLength, -1);
        }, "Unset minlength is -1");

      test(
        function() {
          assert_equals(document.getElementById("negative").minLength, -1);
        }, "Negative minlength is always -1");

      test(
        function() {
          assert_equals(document.getElementById("non-numeric").minLength, -1);
        }, "Non-numeric minlength is -1");

      test(
          function() {
            assert_throws_dom("INDEX_SIZE_ERR", function() {
              document.getElementById("assign-negative").minLength = -5;
            });
          }, "Assigning negative integer throws IndexSizeError");

      test(
          function() {
            document.getElementById("assign-non-numeric").minLength = "not-a-number";
            assert_equals(document.getElementById("assign-non-numeric").minLength, 0);
          }, "Assigning non-numeric to minlength sets minlength to 0");
    </script>
  </body>
</html>

