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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_A20;
* @section: 15.8.2.5;
* @assertion: If y is equal to +Infinity and x is equal to +Infinity, Math.atan2(y,x) is an implementation-dependent approximation to +PI/4;
* @description: Checking if Math.atan2(y,x) is an approximation to +PI/4, where y is equal to +Infinity and x is equal to +Infinity;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.8.2.5_A20",
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_A20.js",
assertion: "If y is equal to +Infinity and x is equal to +Infinity, Math.atan2(y,x) is an implementation-dependent approximation to +PI/4",
description: "Checking if Math.atan2(y,x) is an approximation to +PI/4, where y is equal to +Infinity and x is equal to +Infinity",
test: function testcase() {
$INCLUDE("math_precision.js");
$INCLUDE("math_isequal.js");
// CHECK#1
//prec = 0.00000000000001;
y = +Infinity;
x = +Infinity;
if (!isEqual(Math.atan2(y,x),(Math.PI)/4))
$ERROR("#1: Math.abs(Math.atan2(" + y + ", " + x + ") - (Math.PI/4)) >= " + prec);
}
});
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