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227 lines
5.9 KiB
JavaScript
227 lines
5.9 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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gTestfile = '15.8.2.1.js';
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/**
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File Name: 15.8.2.1.js
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ECMA Section: 15.8.2.1 abs( x )
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Description: return the absolute value of the argument,
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which should be the magnitude of the argument
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with a positive sign.
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- if x is NaN, return NaN
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- if x is -0, result is +0
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- if x is -Infinity, result is +Infinity
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Author: christine@netscape.com
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Date: 7 july 1997
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*/
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var SECTION = "15.8.2.1";
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var VERSION = "ECMA_1";
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var TITLE = "Math.abs()";
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var BUGNUMBER = "77391";
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startTest();
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writeHeaderToLog( SECTION + " "+ TITLE);
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new TestCase( SECTION,
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"Math.abs.length",
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1,
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Math.abs.length );
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new TestCase( SECTION,
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"Math.abs()",
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Number.NaN,
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Math.abs() );
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new TestCase( SECTION,
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"Math.abs( void 0 )",
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Number.NaN,
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Math.abs(void 0) );
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new TestCase( SECTION,
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"Math.abs( null )",
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0,
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Math.abs(null) );
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new TestCase( SECTION,
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"Math.abs( true )",
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1,
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Math.abs(true) );
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new TestCase( SECTION,
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"Math.abs( false )",
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0,
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Math.abs(false) );
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new TestCase( SECTION,
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"Math.abs( string primitive)",
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Number.NaN,
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Math.abs("a string primitive") );
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new TestCase( SECTION,
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"Math.abs( string object )",
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Number.NaN,
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Math.abs(new String( 'a String object' )) );
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new TestCase( SECTION,
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"Math.abs( Number.NaN )",
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Number.NaN,
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Math.abs(Number.NaN) );
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new TestCase( SECTION,
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"Math.abs(0)",
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0,
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Math.abs( 0 ) );
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new TestCase( SECTION,
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"Math.abs( -0 )",
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0,
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Math.abs(-0) );
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new TestCase( SECTION,
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"Infinity/Math.abs(-0)",
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Infinity,
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Infinity/Math.abs(-0) );
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new TestCase( SECTION,
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"Math.abs( -Infinity )",
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Number.POSITIVE_INFINITY,
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Math.abs( Number.NEGATIVE_INFINITY ) );
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new TestCase( SECTION,
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"Math.abs( Infinity )",
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Number.POSITIVE_INFINITY,
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Math.abs( Number.POSITIVE_INFINITY ) );
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new TestCase( SECTION,
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"Math.abs( - MAX_VALUE )",
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Number.MAX_VALUE,
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Math.abs( - Number.MAX_VALUE ) );
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new TestCase( SECTION,
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"Math.abs( - MIN_VALUE )",
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Number.MIN_VALUE,
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Math.abs( -Number.MIN_VALUE ) );
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new TestCase( SECTION,
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"Math.abs( MAX_VALUE )",
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Number.MAX_VALUE,
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Math.abs( Number.MAX_VALUE ) );
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new TestCase( SECTION,
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"Math.abs( MIN_VALUE )",
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Number.MIN_VALUE,
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Math.abs( Number.MIN_VALUE ) );
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new TestCase( SECTION,
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"Math.abs( -1 )",
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1,
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Math.abs( -1 ) );
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new TestCase( SECTION,
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"Math.abs( new Number( -1 ) )",
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1,
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Math.abs( new Number(-1) ) );
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new TestCase( SECTION,
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"Math.abs( 1 )",
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1,
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Math.abs( 1 ) );
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new TestCase( SECTION,
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"Math.abs( Math.PI )",
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Math.PI,
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Math.abs( Math.PI ) );
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new TestCase( SECTION,
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"Math.abs( -Math.PI )",
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Math.PI,
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Math.abs( -Math.PI ) );
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new TestCase( SECTION,
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"Math.abs(-1/100000000)",
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1/100000000,
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Math.abs(-1/100000000) );
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new TestCase( SECTION,
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"Math.abs(-Math.pow(2,32))",
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Math.pow(2,32),
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Math.abs(-Math.pow(2,32)) );
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new TestCase( SECTION,
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"Math.abs(Math.pow(2,32))",
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Math.pow(2,32),
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Math.abs(Math.pow(2,32)) );
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new TestCase( SECTION,
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"Math.abs( -0xfff )",
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4095,
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Math.abs( -0xfff ) );
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new TestCase( SECTION,
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"Math.abs( -0777 )",
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511,
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Math.abs(-0777 ) );
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new TestCase( SECTION,
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"Math.abs('-1e-1')",
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0.1,
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Math.abs('-1e-1') );
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new TestCase( SECTION,
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"Math.abs('0xff')",
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255,
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Math.abs('0xff') );
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new TestCase( SECTION,
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"Math.abs('077')",
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77,
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Math.abs('077') );
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new TestCase( SECTION,
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"Math.abs( 'Infinity' )",
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Infinity,
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Math.abs('Infinity') );
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new TestCase( SECTION,
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"Math.abs( '-Infinity' )",
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Infinity,
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Math.abs('-Infinity') );
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test();
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