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Diffstat (limited to 'Source/JavaScriptCore/tests/mozilla/ecma/Array/15.4.2.2-1.js')
| -rw-r--r-- | Source/JavaScriptCore/tests/mozilla/ecma/Array/15.4.2.2-1.js | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/tests/mozilla/ecma/Array/15.4.2.2-1.js b/Source/JavaScriptCore/tests/mozilla/ecma/Array/15.4.2.2-1.js new file mode 100644 index 0000000..a2e41ef --- /dev/null +++ b/Source/JavaScriptCore/tests/mozilla/ecma/Array/15.4.2.2-1.js @@ -0,0 +1,124 @@ +/* The contents of this file are subject to the Netscape Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/NPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is Mozilla Communicator client code, released March + * 31, 1998. + * + * The Initial Developer of the Original Code is Netscape Communications + * Corporation. Portions created by Netscape are + * Copyright (C) 1998 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + */ +/** + File Name: 15.4.2.2-1.js + ECMA Section: 15.4.2.2 new Array(len) + + Description: This description only applies of the constructor is + given two or more arguments. + + The [[Prototype]] property of the newly constructed + object is set to the original Array prototype object, + the one that is the initial value of Array.prototype(0) + (15.4.3.1). + + The [[Class]] property of the newly constructed object + is set to "Array". + + If the argument len is a number, then the length + property of the newly constructed object is set to + ToUint32(len). + + If the argument len is not a number, then the length + property of the newly constructed object is set to 1 + and the 0 property of the newly constructed object is + set to len. + + This file tests cases where len is a number. + + The cases in this test need to be updated since the + ToUint32 description has changed. + + Author: christine@netscape.com + Date: 7 october 1997 +*/ + var SECTION = "15.4.2.2-1"; + var VERSION = "ECMA_1"; + startTest(); + var TITLE = "The Array Constructor: new Array( len )"; + + writeHeaderToLog( SECTION + " "+ TITLE); + + var testcases = getTestCases(); + test(); + +function getTestCases() { + var array = new Array(); + var item = 0; + + array[item++] = new TestCase( SECTION, "new Array(0)", "", (new Array(0)).toString() ); + array[item++] = new TestCase( SECTION, "typeof new Array(0)", "object", (typeof new Array(0)) ); + array[item++] = new TestCase( SECTION, "(new Array(0)).length", 0, (new Array(0)).length ); + array[item++] = new TestCase( SECTION, "(new Array(0)).toString", Array.prototype.toString, (new Array(0)).toString ); + + array[item++] = new TestCase( SECTION, "new Array(1)", "", (new Array(1)).toString() ); + array[item++] = new TestCase( SECTION, "new Array(1).length", 1, (new Array(1)).length ); + array[item++] = new TestCase( SECTION, "(new Array(1)).toString", Array.prototype.toString, (new Array(1)).toString ); + + array[item++] = new TestCase( SECTION, "(new Array(-0)).length", 0, (new Array(-0)).length ); + array[item++] = new TestCase( SECTION, "(new Array(0)).length", 0, (new Array(0)).length ); + + array[item++] = new TestCase( SECTION, "(new Array(10)).length", 10, (new Array(10)).length ); + array[item++] = new TestCase( SECTION, "(new Array('1')).length", 1, (new Array('1')).length ); + array[item++] = new TestCase( SECTION, "(new Array(1000)).length", 1000, (new Array(1000)).length ); + array[item++] = new TestCase( SECTION, "(new Array('1000')).length", 1, (new Array('1000')).length ); + + array[item++] = new TestCase( SECTION, "(new Array(4294967295)).length", ToUint32(4294967295), (new Array(4294967295)).length ); + + array[item++] = new TestCase( SECTION, "(new Array('8589934592')).length", 1, (new Array("8589934592")).length ); + array[item++] = new TestCase( SECTION, "(new Array('4294967296')).length", 1, (new Array("4294967296")).length ); + array[item++] = new TestCase( SECTION, "(new Array(1073741824)).length", ToUint32(1073741824), (new Array(1073741824)).length ); + + return ( array ); +} +function test() { + for ( tc=0; tc < testcases.length; tc++ ) { + testcases[tc].passed = writeTestCaseResult( + testcases[tc].expect, + testcases[tc].actual, + testcases[tc].description +" = "+ + testcases[tc].actual ); + + testcases[tc].reason += ( testcases[tc].passed ) + ? "" + : "wrong value "; + } + stopTest(); + return ( testcases ); +} +function ToUint32( n ) { + n = Number( n ); + var sign = ( n < 0 ) ? -1 : 1; + + if ( Math.abs( n ) == 0 || Math.abs( n ) == Number.POSITIVE_INFINITY) { + return 0; + } + n = sign * Math.floor( Math.abs(n) ) + + n = n % Math.pow(2,32); + + if ( n < 0 ){ + n += Math.pow(2,32); + } + + return ( n ); +}
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