/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /** File Name: 15.8.2.1.js ECMA Section: 15.8.2.1 abs( x ) Description: return the absolute value of the argument, which should be the magnitude of the argument with a positive sign. - if x is NaN, return NaN - if x is -0, result is +0 - if x is -Infinity, result is +Infinity Author: christine@netscape.com Date: 7 july 1997 */ var SECTION = "15.8.2.1"; var VERSION = "ECMA_1"; var TITLE = "Math.abs()"; var BUGNUMBER = "77391"; startTest(); writeHeaderToLog( SECTION + " "+ TITLE); new TestCase( SECTION, "Math.abs.length", 1, Math.abs.length ); new TestCase( SECTION, "Math.abs()", Number.NaN, Math.abs() ); new TestCase( SECTION, "Math.abs( void 0 )", Number.NaN, Math.abs(void 0) ); new TestCase( SECTION, "Math.abs( null )", 0, Math.abs(null) ); new TestCase( SECTION, "Math.abs( true )", 1, Math.abs(true) ); new TestCase( SECTION, "Math.abs( false )", 0, Math.abs(false) ); new TestCase( SECTION, "Math.abs( string primitive)", Number.NaN, Math.abs("a string primitive") ); new TestCase( SECTION, "Math.abs( string object )", Number.NaN, Math.abs(new String( 'a String object' )) ); new TestCase( SECTION, "Math.abs( Number.NaN )", Number.NaN, Math.abs(Number.NaN) ); new TestCase( SECTION, "Math.abs(0)", 0, Math.abs( 0 ) ); new TestCase( SECTION, "Math.abs( -0 )", 0, Math.abs(-0) ); new TestCase( SECTION, "Infinity/Math.abs(-0)", Infinity, Infinity/Math.abs(-0) ); new TestCase( SECTION, "Math.abs( -Infinity )", Number.POSITIVE_INFINITY, Math.abs( Number.NEGATIVE_INFINITY ) ); new TestCase( SECTION, "Math.abs( Infinity )", Number.POSITIVE_INFINITY, Math.abs( Number.POSITIVE_INFINITY ) ); new TestCase( SECTION, "Math.abs( - MAX_VALUE )", Number.MAX_VALUE, Math.abs( - Number.MAX_VALUE ) ); new TestCase( SECTION, "Math.abs( - MIN_VALUE )", Number.MIN_VALUE, Math.abs( -Number.MIN_VALUE ) ); new TestCase( SECTION, "Math.abs( MAX_VALUE )", Number.MAX_VALUE, Math.abs( Number.MAX_VALUE ) ); new TestCase( SECTION, "Math.abs( MIN_VALUE )", Number.MIN_VALUE, Math.abs( Number.MIN_VALUE ) ); new TestCase( SECTION, "Math.abs( -1 )", 1, Math.abs( -1 ) ); new TestCase( SECTION, "Math.abs( new Number( -1 ) )", 1, Math.abs( new Number(-1) ) ); new TestCase( SECTION, "Math.abs( 1 )", 1, Math.abs( 1 ) ); new TestCase( SECTION, "Math.abs( Math.PI )", Math.PI, Math.abs( Math.PI ) ); new TestCase( SECTION, "Math.abs( -Math.PI )", Math.PI, Math.abs( -Math.PI ) ); new TestCase( SECTION, "Math.abs(-1/100000000)", 1/100000000, Math.abs(-1/100000000) ); new TestCase( SECTION, "Math.abs(-Math.pow(2,32))", Math.pow(2,32), Math.abs(-Math.pow(2,32)) ); new TestCase( SECTION, "Math.abs(Math.pow(2,32))", Math.pow(2,32), Math.abs(Math.pow(2,32)) ); new TestCase( SECTION, "Math.abs( -0xfff )", 4095, Math.abs( -0xfff ) ); new TestCase( SECTION, "Math.abs( -0777 )", 511, Math.abs(-0777 ) ); new TestCase( SECTION, "Math.abs('-1e-1')", 0.1, Math.abs('-1e-1') ); new TestCase( SECTION, "Math.abs('0xff')", 255, Math.abs('0xff') ); new TestCase( SECTION, "Math.abs('077')", 77, Math.abs('077') ); new TestCase( SECTION, "Math.abs( 'Infinity' )", Infinity, Math.abs('Infinity') ); new TestCase( SECTION, "Math.abs( '-Infinity' )", Infinity, Math.abs('-Infinity') ); test();