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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: S15.8.2.5_A10;
* @section: 15.8.2.5;
* @assertion: If y is -0 and x is -0, Math.atan2(y,x) is an implementation-dependent approximation to -PI;
* @description: Checking if Math.atan2(-0,-0) is an approximation to -PI;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.8.2.5_A10",
path: "TestCases/15_Native/15.8_The_Math_Object/15.8.2_Function_Properties_of_the_Math_Object/15.8.2.5_atan2/S15.8.2.5_A10.js",
assertion: "If y is -0 and x is -0, Math.atan2(y,x) is an implementation-dependent approximation to -PI",
description: "Checking if Math.atan2(-0,-0) is an approximation to -PI",
test: function testcase() {
$INCLUDE("math_precision.js");
$INCLUDE("math_isequal.js");
// CHECK#1
//prec = 0.00000000000001;
y = -0;
x = -0;
if (!isEqual(Math.atan2(y,x), -Math.PI))
$ERROR("#1: !isEqual(Math.atan2(-0,-0), -Math.PI)");
}
});
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