<html>
<head>
<meta charset='utf-8'>
<style>
.pass {
    font-weight: bold;
    color: green;
}
.fail {
    font-weight: bold;
    color: red;
}
</style>

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

function SputnikError(message)
{
    this.message = message;
}

SputnikError.prototype.toString = function ()
{
    return 'SputnikError: ' + this.message;
};

var sputnikException;

function testPrint(msg)
{
    var span = document.createElement("span");
    document.getElementById("console").appendChild(span); // insert it first so XHTML knows the namespace 
    span.innerHTML = msg + '<br />';
}

function escapeHTML(text)
{
    return text.toString().replace(/&/g, "&amp;").replace(/</g, "&lt;");
}

function printTestPassed(msg)
{
    testPrint('<span><span class="pass">PASS</span> ' + escapeHTML(msg) + '</span>');
}

function printTestFailed(msg)
{
    testPrint('<span><span class="fail">FAIL</span> ' + escapeHTML(msg) + '</span>');
}

function testFailed(msg)
{
    throw new SputnikError(msg);
}

var successfullyParsed = false;
</script>

</head>
<body>
<p>S15.5.4.10_A10</p>
<div id='console'></div>
<script>
try {

/**
* @name: S15.5.4.10_A10;
* @section: 15.5.4.10;
* @assertion: The String.prototype.match.length property has the attribute ReadOnly;
* @description: Checking if varying the String.prototype.match.length property fails;
*/

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (!(String.prototype.match.hasOwnProperty('length'))) {
  testFailed('#1: String.prototype.match.hasOwnProperty(\'length\') return true. Actual: '+String.prototype.match.hasOwnProperty('length'));
}
//
//////////////////////////////////////////////////////////////////////////////

__obj = String.prototype.match.length;

String.prototype.match.length = function(){return "shifted";};

//////////////////////////////////////////////////////////////////////////////
//CHECK#2
if (String.prototype.match.length !== __obj) {
  testFailed('#2: __obj = String.prototype.match.length; String.prototype.match.length = function(){return "shifted";}; String.prototype.match.length === __obj. Actual: '+String.prototype.match.length );
}
//
//////////////////////////////////////////////////////////////////////////////

} catch (ex) {
    sputnikException = ex;
}

var successfullyParsed = true;
</script>

<script>
if (!successfullyParsed)
    printTestFailed('successfullyParsed is not set');
else if (sputnikException)
    printTestFailed(sputnikException);
else
    printTestPassed("");
testPrint('<br /><span class="pass">TEST COMPLETE</span>');
</script>
</body>
</html>