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:          15.8.2.13.js
michael@0:    ECMA Section:       15.8.2.13 Math.pow(x, y)
michael@0:    Description:        return an approximation to the result of x
michael@0:    to the power of y.  there are many special cases;
michael@0:    refer to the spec.
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               9 july 1997
michael@0: */
michael@0: 
michael@0: var SECTION = "15.8.2.13";
michael@0: var VERSION = "ECMA_1";
michael@0: var TITLE   = "Math.pow(x, y)";
michael@0: var BUGNUMBER="77141";
michael@0: 
michael@0: startTest();
michael@0: 
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.pow.length",
michael@0: 	      2,
michael@0: 	      Math.pow.length );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.pow()",
michael@0: 	      Number.NaN,
michael@0: 	      Math.pow() );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.pow(null, null)",
michael@0: 	      1,
michael@0: 	      Math.pow(null,null) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(void 0, void 0)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(void 0, void 0));
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(true, false)",
michael@0: 	      1,
michael@0: 	      Math.pow(true, false) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(false,true)",
michael@0: 	      0,
michael@0: 	      Math.pow(false,true) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow('2','32')",
michael@0: 	      4294967296,
michael@0:               Math.pow('2','32') );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(1,NaN)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(1,Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0,NaN)",	
michael@0: 	      Number.NaN,
michael@0:               Math.pow(0,Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(NaN,0)",
michael@0: 	      1,
michael@0: 	      Math.pow(Number.NaN,0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.pow(NaN,-0)",
michael@0:               1,
michael@0: 	      Math.pow(Number.NaN,-0) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(NaN,1)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(Number.NaN, 1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(NaN,.5)",
michael@0:               Number.NaN,
michael@0:               Math.pow(Number.NaN, .5) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(1.00000001, Infinity)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(1.00000001, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(1.00000001, -Infinity)", 
michael@0: 	      0,
michael@0: 	      Math.pow(1.00000001, Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-1.00000001, Infinity)", 
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(-1.00000001,Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-1.00000001, -Infinity)",
michael@0: 	      0,
michael@0: 	      Math.pow(-1.00000001,Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(1, Infinity)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(1, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(1, -Infinity)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(1, Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-1, Infinity)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(-1, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-1, -Infinity)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(-1, Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(.0000000009, Infinity)", 
michael@0: 	      0,
michael@0: 	      Math.pow(.0000000009, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-.0000000009, Infinity)",
michael@0: 	      0,
michael@0: 	      Math.pow(-.0000000009, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(.0000000009, -Infinity)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(-.0000000009, Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(Infinity, .00000000001)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(Number.POSITIVE_INFINITY,.00000000001) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(Infinity, 1)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(Number.POSITIVE_INFINITY, 1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(Infinity, -.00000000001)",
michael@0: 	      0,
michael@0: 	      Math.pow(Number.POSITIVE_INFINITY, -.00000000001) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(Infinity, -1)",
michael@0: 	      0,
michael@0: 	      Math.pow(Number.POSITIVE_INFINITY, -1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, 1)",
michael@0: 	      Number.NEGATIVE_INFINITY,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, 1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, 333)",
michael@0: 	      Number.NEGATIVE_INFINITY,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, 333) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(Infinity, 2)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(Number.POSITIVE_INFINITY, 2) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, 666)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, 666) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, 0.5)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, 0.5) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, Infinity)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, -1)",
michael@0: 	      -0,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, -1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Infinity/Math.pow(-Infinity, -1)",
michael@0: 	      -Infinity,
michael@0: 	      Infinity/Math.pow(Number.NEGATIVE_INFINITY, -1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, -3)",
michael@0: 	      -0,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, -3) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, -2)",
michael@0: 	      0,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, -2) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, -0.5)",
michael@0: 	      0,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY,-0.5) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-Infinity, -Infinity)",
michael@0: 	      0,
michael@0: 	      Math.pow(Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, 1)",
michael@0: 	      0,
michael@0: 	      Math.pow(0,1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, 0)",
michael@0: 	      1,
michael@0: 	      Math.pow(0,0) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(1, 0)",
michael@0: 	      1,
michael@0: 	      Math.pow(1,0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.pow(-1, 0)",
michael@0: 	      1,
michael@0: 	      Math.pow(-1,0) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, 0.5)",
michael@0:               0,
michael@0: 	      Math.pow(0,0.5) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, 1000)",
michael@0: 	      0,
michael@0: 	      Math.pow(0,1000) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.pow(0, Infinity)",
michael@0: 	      0,
michael@0: 	      Math.pow(0, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, -1)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(0, -1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, -0.5)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(0, -0.5) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, -1000)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(0, -1000) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(0, -Infinity)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(0, Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, 1)",
michael@0: 	      -0,
michael@0: 	      Math.pow(-0, 1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, 3)",
michael@0: 	      -0,
michael@0: 	      Math.pow(-0,3) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Infinity/Math.pow(-0, 1)",
michael@0: 	      -Infinity,
michael@0: 	      Infinity/Math.pow(-0, 1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Infinity/Math.pow(-0, 3)",
michael@0: 	      -Infinity,
michael@0: 	      Infinity/Math.pow(-0,3) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, 2)",
michael@0: 	      0,
michael@0: 	      Math.pow(-0,2) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, Infinity)",
michael@0: 	      0,
michael@0: 	      Math.pow(-0, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, -1)",
michael@0:               Number.NEGATIVE_INFINITY,
michael@0: 	      Math.pow(-0, -1) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, -10001)",
michael@0: 	      Number.NEGATIVE_INFINITY,
michael@0: 	      Math.pow(-0, -10001) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, -2)",
michael@0:               Number.POSITIVE_INFINITY,
michael@0: 	      Math.pow(-0, -2) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, 0.5)",
michael@0: 	      0,
michael@0: 	      Math.pow(-0, 0.5) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-0, Infinity)",
michael@0: 	      0,
michael@0: 	      Math.pow(-0, Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-1, 0.5)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(-1, 0.5) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-1, NaN)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(-1, Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION, 
michael@0: 	      "Math.pow(-1, -0.5)",
michael@0: 	      Number.NaN,
michael@0:               Math.pow(-1, -0.5) );
michael@0: 
michael@0: test();