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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.8.2.7_A5;
* @section: 15.8.2.7;
* @assertion: If x is -Infinity, Math.cos(x) is NaN;
* @description: Checking if Math.cos(-Infinity) is NaN;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.8.2.7_A5",
path: "TestCases/15_Native/15.8_The_Math_Object/15.8.2_Function_Properties_of_the_Math_Object/15.8.2.7_cos/S15.8.2.7_A5.js",
assertion: "If x is -Infinity, Math.cos(x) is NaN",
description: "Checking if Math.cos(-Infinity) is NaN",
test: function testcase() {
// CHECK#1
var x = -Infinity;
if (!isNaN(Math.cos(x)))
{
$ERROR("#1: 'var x = -Infinity; isNaN(Math.cos(x)) === false'");
}
}
});
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