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:          15.8.2.11.js
michael@0:    ECMA Section:       15.8.2.11 Math.max(x, y)
michael@0:    Description:        return the smaller of the two arguments.
michael@0:    special cases:
michael@0:    - if x is NaN or y is NaN   return NaN
michael@0:    - if x < y                  return x
michael@0:    - if y > x                  return y
michael@0:    - if x is +0 and y is +0    return +0
michael@0:    - if x is +0 and y is -0    return -0
michael@0:    - if x is -0 and y is +0    return -0
michael@0:    - if x is -0 and y is -0    return -0
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               7 july 1997
michael@0: */
michael@0: 
michael@0: var SECTION = "15.8.2.11";
michael@0: var VERSION = "ECMA_1";
michael@0: var TITLE   = "Math.max(x, y)";
michael@0: var BUGNUMBER="76439";
michael@0: 
michael@0: startTest();
michael@0: 
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max.length",
michael@0: 	      2,
michael@0: 	      Math.max.length );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max()",
michael@0: 	      -Infinity,
michael@0: 	      Math.max() );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(void 0, 1)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max( void 0, 1 ) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(void 0, void 0)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max( void 0, void 0 ) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(null, 1)",
michael@0: 	      1,
michael@0: 	      Math.max( null, 1 ) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(-1, null)",
michael@0: 	      0,
michael@0: 	      Math.max( -1, null ) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(true, false)",
michael@0: 	      1,
michael@0: 	      Math.max(true,false) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max('-99','99')",
michael@0: 	      99,
michael@0: 	      Math.max( "-99","99") );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(NaN, Infinity)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max(Number.NaN,Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(NaN, 0)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max(Number.NaN, 0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max('a string', 0)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max("a string", 0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(NaN, 1)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max(Number.NaN,1) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max('a string',Infinity)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max("a string", Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(Infinity, NaN)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max( Number.POSITIVE_INFINITY, Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(NaN, NaN)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max(Number.NaN, Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(0,NaN)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max(0,Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(1, NaN)",
michael@0: 	      Number.NaN,
michael@0: 	      Math.max(1, Number.NaN) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(0,0)",
michael@0:               0,
michael@0: 	      Math.max(0,0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(0,-0)",
michael@0: 	      0,
michael@0: 	      Math.max(0,-0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(-0,0)",
michael@0: 	      0,
michael@0: 	      Math.max(-0,0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(-0,-0)",
michael@0: 	      -0,
michael@0: 	      Math.max(-0,-0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Infinity/Math.max(-0,-0)",
michael@0: 	      -Infinity,
michael@0: 	      Infinity/Math.max(-0,-0) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(Infinity, Number.MAX_VALUE)", Number.POSITIVE_INFINITY,
michael@0: 	      Math.max(Number.POSITIVE_INFINITY, Number.MAX_VALUE) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(Infinity, Infinity)",
michael@0: 	      Number.POSITIVE_INFINITY,
michael@0: 	      Math.max(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(-Infinity,-Infinity)",
michael@0: 	      Number.NEGATIVE_INFINITY,
michael@0: 	      Math.max(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(1,.99999999999999)",
michael@0: 	      1,
michael@0: 	      Math.max(1,.99999999999999) );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Math.max(-1,-.99999999999999)",
michael@0: 	      -.99999999999999,
michael@0: 	      Math.max(-1,-.99999999999999) );
michael@0: 
michael@0: test();