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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: S11.5.2_A4_T4;
* @section: 11.5.2;
* @assertion: The result of division is determined by the specification of IEEE 754 arithmetics;
* @description: Division of an infinity by an infinity results in NaN;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S11.5.2_A4_T4",
path: "TestCases/11_Expressions/11.5_Multiplicative_Operators/11.5.2_Applying_the_slash_Operator/S11.5.2_A4_T4.js",
assertion: "The result of division is determined by the specification of IEEE 754 arithmetics",
description: "Division of an infinity by an infinity results in NaN",
test: function testcase() {
//CHECK#1
if (isNaN(Number.NEGATIVE_INFINITY / Number.NEGATIVE_INFINITY) !== true) {
$ERROR('#1: -Infinity / -Infinity === Not-a-Number. Actual: ' + (-Infinity / -Infinity));
}
//CHECK#2
if (isNaN(Number.POSITIVE_INFINITY / Number.POSITIVE_INFINITY) !== true) {
$ERROR('#2: Infinity / Infinity === Not-a-Number. Actual: ' + (Infinity / Infinity));
}
//CHECK#3
if (isNaN(Number.NEGATIVE_INFINITY / Number.POSITIVE_INFINITY) !== true) {
$ERROR('#3: -Infinity / Infinity === Not-a-Number. Actual: ' + (-Infinity / Infinity));
}
//CHECK#4
if (isNaN(Number.POSITIVE_INFINITY / Number.NEGATIVE_INFINITY) !== true) {
$ERROR('#4: Infinity / -Infinity === Not-a-Number. Actual: ' + (Infinity / -Infinity));
}
}
});
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