<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>S8.7_A5_T2</p>
<div id='console'></div>
<script>
try {

/**
* @name: S8.7_A5_T2;
* @section: 8.7, 11.4.1;
* @assertion: Delete unary operator can't delete object to be referenced;
* @description: Delete referenced object, __ref = obj;
*/

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (typeof(__ref) !== "undefined"){
    testFailed('#1: typeof(__ref) === "undefined". Actual: ' + (typeof(__ref)));  
}; 
//
//////////////////////////////////////////////////////////////////////////////

obj = new Object();
__ref = obj;

//////////////////////////////////////////////////////////////////////////////
//CHECK#2
if (typeof(__ref) === "undefined"){
    testFailed('#2: obj = new Object(); __ref = obj; typeof(__ref) !== "undefined"');
}; 
//
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
//CHECK#3
if (delete __ref !== true){
    testFailed('#3: obj = new Object(); __ref = obj; delete __ref === true. Actual: ' + (delete __ref));
};
//
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
//CHECK#4
if (typeof(__ref) !== "undefined"){
    testFailed('#4: obj = new Object(); __ref = obj; delete __ref; typeof(__ref) === "undefined". Actual: ' + (typeof(__ref)));
};
//
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
//CHECK#5
if (typeof(obj) !== "object"){
    testFailed('#5: obj = new Object(); __ref = obj; delete __ref; typeof(obj) === "object". Actual: ' + (typeof(obj)));
};
//
//////////////////////////////////////////////////////////////////////////////

} 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>