michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: /**
michael@0:    File Name:          15.8.2.8.js
michael@0:    ECMA Section:       15.8.2.8  Math.exp(x)
michael@0:    Description:        return an approximation to the exponential function of
michael@0:    the argument (e raised to the power of the argument)
michael@0:    special cases:
michael@0:    -   if x is NaN         return NaN
michael@0:    -   if x is 0           return 1
michael@0:    -   if x is -0          return 1
michael@0:    -   if x is Infinity    return Infinity
michael@0:    -   if x is -Infinity   return 0
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               7 july 1997
michael@0: */
michael@0: 
michael@0: 
michael@0: var SECTION = "15.8.2.8";
michael@0: var VERSION = "ECMA_1";
michael@0: startTest();
michael@0: var TITLE   = "Math.exp(x)";
michael@0: 
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp.length",
michael@0: 	      1,
michael@0: 	      Math.exp.length );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp()",
michael@0: 	      Number.NaN,
michael@0: 	      Math.exp() );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(null)",
michael@0: 	      1,
michael@0: 	      Math.exp(null) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(void 0)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.exp(void 0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(1)",
michael@0: 	      Math.E,
michael@0: 	      Math.exp(1) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(true)",
michael@0: 	      Math.E,
michael@0: 	      Math.exp(true) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(false)",
michael@0: 	      1,
michael@0: 	      Math.exp(false) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp('1')",
michael@0: 	      Math.E,
michael@0: 	      Math.exp('1') );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp('0')",
michael@0: 	      1,
michael@0: 	      Math.exp('0') );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(NaN)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.exp(Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(0)",
michael@0: 	      1,
michael@0: 	      Math.exp(0)          );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(-0)",
michael@0: 	      1,
michael@0: 	      Math.exp(-0)         );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(Infinity)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.exp(Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.exp(-Infinity)", 
michael@0: 	      0,
michael@0: 	      Math.exp(Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: test();