<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>S15.8.2.13_A2</p>
<div id='console'></div>
<script>
try {

/**
 * @name: S15.8.2.13_A2;
 * @section: 15.8.2.13;
 * @assertion: If y is +0, Math.pow(x,y) is 1, even if x is NaN;
 * @description: Checking if Math.pow(x,y) equals to 1, where y is +0 and x is number or NaN;
 */
 
// CHECK#1

y = +0;
x = new Array();
x[0] = -Infinity;
x[1] = -1.7976931348623157E308; //largest (by module) finite number
x[2] = -0.000000000000001;
x[3] = -0;
x[4] = +0
x[5] = 0.000000000000001;
x[6] = 1.7976931348623157E308; //largest finite number
x[7] = +Infinity;
x[8] = NaN;
xnum = 9;

for (i = 0; i < xnum; i++)
{
	if (Math.pow(x[i],y) !== 1)
	{
		testFailed("#1: Math.pow(" + x[i] + ", " + y + ") !== 1");
	}
}

} 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>