<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=558788
-->
<head>
  <title>Test for Bug 558788</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <style>
    input, textarea { background-color: rgb(0,0,0) !important; }
    :-moz-any(input,textarea):valid   { background-color: rgb(0,255,0) !important; }
    :-moz-any(input,textarea):invalid { background-color: rgb(255,0,0) !important; }
  </style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=558788">Mozilla Bug 558788</a>
<p id="display"></p>
<div id="content">
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 558788 **/

/**
 * This test checks the behavior of :valid and :invalid pseudo-classes
 * when the user is typing/interacting with the element.
 * Only <input> and <textarea> elements can have there validity changed by an
 * user input.
 */

var gContent = document.getElementById('content');

function checkValidApplies(elmt)
{
  is(window.getComputedStyle(elmt).getPropertyValue('background-color'),
     "rgb(0, 255, 0)", ":valid pseudo-class should apply");
}

function checkInvalidApplies(elmt, aTodo)
{
  if (aTodo) {
    todo_is(window.getComputedStyle(elmt).getPropertyValue('background-color'),
            "rgb(255, 0, 0)", ":invalid pseudo-class should apply");
    return;
  }
  is(window.getComputedStyle(elmt).getPropertyValue('background-color'),
     "rgb(255, 0, 0)", ":invalid pseudo-class should apply");
}

function checkMissing(elementName)
{
  var element = document.createElement(elementName);
  element.required = true;
  gContent.appendChild(element);
  checkInvalidApplies(element);

  element.focus();

  sendString("a");
  checkValidApplies(element);

  synthesizeKey("KEY_Backspace");
  checkInvalidApplies(element);

  gContent.removeChild(element);
}

function checkTooLong(elementName)
{
  var element = document.createElement(elementName);
  element.value = "foo";
  element.maxLength = 2;
  gContent.appendChild(element);
  checkInvalidApplies(element, true);

  element.focus();

  synthesizeKey("KEY_Backspace");
  checkValidApplies(element);
  gContent.removeChild(element);
}

function checkTextAreaMissing()
{
  checkMissing('textarea');
}

function checkTextAreaTooLong()
{
  checkTooLong('textarea');
}

function checkTextArea()
{
  checkTextAreaMissing();
  checkTextAreaTooLong();
}

function checkInputMissing()
{
  checkMissing('input');
}

function checkInputTooLong()
{
  checkTooLong('input');
}

function checkInputEmail()
{
  var element = document.createElement('input');
  element.type = 'email';
  gContent.appendChild(element);
  checkValidApplies(element);

  element.focus();

  sendString("a");
  checkInvalidApplies(element);

  sendString("@b.c");
  checkValidApplies(element);

  synthesizeKey("KEY_Backspace");
  for (var i=0; i<4; ++i) {
    if (i == 1) {
      // a@b is a valid value.
      checkValidApplies(element);
    } else {
      checkInvalidApplies(element);
    }
    synthesizeKey("KEY_Backspace");
  }
  checkValidApplies(element);

  gContent.removeChild(element);
}

function checkInputURL()
{
  var element = document.createElement('input');
  element.type = 'url';
  gContent.appendChild(element);
  checkValidApplies(element);

  element.focus();

  sendString("h");
  checkInvalidApplies(element);

  sendString("ttp://mozilla.org");
  checkValidApplies(element);

  for (var i=0; i<10; ++i) {
    synthesizeKey("KEY_Backspace");
    checkValidApplies(element);
  }

  synthesizeKey("KEY_Backspace");
  // "http://" is now invalid
  for (var i=0; i<7; ++i) {
    checkInvalidApplies(element);
    synthesizeKey("KEY_Backspace");
  }
  checkValidApplies(element);

  gContent.removeChild(element);
}

function checkInputPattern()
{
  var element = document.createElement('input');
  element.pattern = "[0-9]*"
  gContent.appendChild(element);
  checkValidApplies(element);

  element.focus();

  sendString("0");
  checkValidApplies(element);

  sendString("a");
  checkInvalidApplies(element);

  synthesizeKey("KEY_Backspace");
  checkValidApplies(element);

  synthesizeKey("KEY_Backspace");
  checkValidApplies(element);

  gContent.removeChild(element);
}

function checkInput()
{
  checkInputMissing();
  checkInputTooLong();
  checkInputEmail();
  checkInputURL();
  checkInputPattern();
}

checkTextArea();
checkInput();

</script>
</pre>
</body>
</html>
