зеркало из https://github.com/mozilla/pjs.git
137 строки
9.5 KiB
JavaScript
137 строки
9.5 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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/**
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File Name: 15.2.2.1.js
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ECMA Section: 15.2.2.1 The Object Constructor: new Object( value )
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1.If the type of the value is not Object, go to step 4.
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2.If the value is a native ECMAScript object, do not create a new object; simply return value.
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3.If the value is a host object, then actions are taken and a result is returned in an
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implementation-dependent manner that may depend on the host object.
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4.If the type of the value is String, return ToObject(value).
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5.If the type of the value is Boolean, return ToObject(value).
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6.If the type of the value is Number, return ToObject(value).
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7.(The type of the value must be Null or Undefined.) Create a new native ECMAScript object.
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The [[Prototype]] property of the newly constructed object is set to the Object prototype object.
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The [[Class]] property of the newly constructed object is set to "Object".
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The newly constructed object has no [[Value]] property.
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Return the newly created native object.
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Description: This does not test cases where the object is a host object.
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Author: christine@netscape.com
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Date: 7 october 1997
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*/
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var SECTION = "15.2.2.1";
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var VERSION = "ECMA_1";
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startTest();
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var TITLE = "new Object( value )";
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writeHeaderToLog( SECTION + " "+ TITLE);
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new TestCase( SECTION, "typeof new Object(null)", "object", typeof new Object(null) );
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new TestCase( SECTION, "MYOB = new Object(null); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Object]", eval("MYOB = new Object(null); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "typeof new Object(void 0)", "object", typeof new Object(void 0) );
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new TestCase( SECTION, "MYOB = new Object(new Object(void 0)); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Object]", eval("MYOB = new Object(new Object(void 0)); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "typeof new Object('string')", "object", typeof new Object('string') );
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new TestCase( SECTION, "MYOB = (new Object('string'); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object String]", eval("MYOB = new Object('string'); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object('string').valueOf()", "string", (new Object('string')).valueOf() );
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new TestCase( SECTION, "typeof new Object('')", "object", typeof new Object('') );
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new TestCase( SECTION, "MYOB = (new Object(''); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object String]", eval("MYOB = new Object(''); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object('').valueOf()", "", (new Object('')).valueOf() );
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new TestCase( SECTION, "typeof new Object(Number.NaN)", "object", typeof new Object(Number.NaN) );
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new TestCase( SECTION, "MYOB = (new Object(Number.NaN); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("MYOB = new Object(Number.NaN); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(Number.NaN).valueOf()", Number.NaN, (new Object(Number.NaN)).valueOf() );
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new TestCase( SECTION, "typeof new Object(0)", "object", typeof new Object(0) );
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new TestCase( SECTION, "MYOB = (new Object(0); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("MYOB = new Object(0); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(0).valueOf()", 0, (new Object(0)).valueOf() );
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new TestCase( SECTION, "typeof new Object(-0)", "object", typeof new Object(-0) );
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new TestCase( SECTION, "MYOB = (new Object(-0); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("MYOB = new Object(-0); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(-0).valueOf()", -0, (new Object(-0)).valueOf() );
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new TestCase( SECTION, "typeof new Object(1)", "object", typeof new Object(1) );
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new TestCase( SECTION, "MYOB = (new Object(1); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("MYOB = new Object(1); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(1).valueOf()", 1, (new Object(1)).valueOf() );
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new TestCase( SECTION, "typeof new Object(-1)", "object", typeof new Object(-1) );
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new TestCase( SECTION, "MYOB = (new Object(-1); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("MYOB = new Object(-1); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(-1).valueOf()", -1, (new Object(-1)).valueOf() );
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new TestCase( SECTION, "typeof new Object(true)", "object", typeof new Object(true) );
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new TestCase( SECTION, "MYOB = (new Object(true); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Boolean]", eval("MYOB = new Object(true); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(true).valueOf()", true, (new Object(true)).valueOf() );
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new TestCase( SECTION, "typeof new Object(false)", "object", typeof new Object(false) );
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new TestCase( SECTION, "MYOB = (new Object(false); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Boolean]", eval("MYOB = new Object(false); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(false).valueOf()", false, (new Object(false)).valueOf() );
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new TestCase( SECTION, "typeof new Object(Boolean())", "object", typeof new Object(Boolean()) );
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new TestCase( SECTION, "MYOB = (new Object(Boolean()); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Boolean]", eval("MYOB = new Object(Boolean()); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
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new TestCase( SECTION, "(new Object(Boolean()).valueOf()", Boolean(), (new Object(Boolean())).valueOf() );
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var myglobal = this;
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var myobject = new Object( "my new object" );
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var myarray = new Array();
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var myboolean = new Boolean();
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var mynumber = new Number();
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var mystring = new String();
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var myobject = new Object();
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var myfunction = new Function( "x", "return x");
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var mymath = Math;
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new TestCase( SECTION, "myglobal = new Object( this )", myglobal, new Object(this) );
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new TestCase( SECTION, "myobject = new Object('my new object'); new Object(myobject)", myobject, new Object(myobject) );
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new TestCase( SECTION, "myarray = new Array(); new Object(myarray)", myarray, new Object(myarray) );
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new TestCase( SECTION, "myboolean = new Boolean(); new Object(myboolean)", myboolean, new Object(myboolean) );
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new TestCase( SECTION, "mynumber = new Number(); new Object(mynumber)", mynumber, new Object(mynumber) );
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new TestCase( SECTION, "mystring = new String9); new Object(mystring)", mystring, new Object(mystring) );
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new TestCase( SECTION, "myobject = new Object(); new Object(mynobject)", myobject, new Object(myobject) );
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new TestCase( SECTION, "myfunction = new Function(); new Object(myfunction)", myfunction, new Object(myfunction) );
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new TestCase( SECTION, "mymath = Math; new Object(mymath)", mymath, new Object(mymath) );
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test();
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