зеркало из https://github.com/mozilla/pjs.git
108 строки
7.5 KiB
JavaScript
108 строки
7.5 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: 15.5.2.js
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ECMA Section: 15.5.2 The String Constructor
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15.5.2.1 new String(value)
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15.5.2.2 new String()
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Description: When String is called as part of a new expression, it
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is a constructor; it initializes the newly constructed
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object.
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- The prototype property of the newly constructed
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object is set to the original String prototype object,
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the one that is the intial value of String.prototype
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- The internal [[Class]] property of the object is "String"
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- The value of the object is ToString(value).
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- If no value is specified, its value is the empty string.
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Author: christine@netscape.com
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Date: 1 october 1997
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*/
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var SECTION = "15.5.2";
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var VERSION = "ECMA_1";
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startTest();
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var TITLE = "The String Constructor";
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writeHeaderToLog( SECTION + " "+ TITLE);
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new TestCase( SECTION, "typeof new String('string primitive')", "object", typeof new String('string primitive') );
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new TestCase( SECTION, "var TESTSTRING = new String('string primitive'); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String('string primitive'); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String('string primitive')).valueOf()", 'string primitive', (new String('string primitive')).valueOf() );
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new TestCase( SECTION, "(new String('string primitive')).substring", String.prototype.substring, (new String('string primitive')).substring );
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new TestCase( SECTION, "typeof new String(void 0)", "object", typeof new String(void 0) );
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new TestCase( SECTION, "var TESTSTRING = new String(void 0); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(void 0); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String(void 0)).valueOf()", "undefined", (new String(void 0)).valueOf() );
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new TestCase( SECTION, "(new String(void 0)).toString", String.prototype.toString, (new String(void 0)).toString );
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new TestCase( SECTION, "typeof new String(null)", "object", typeof new String(null) );
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new TestCase( SECTION, "var TESTSTRING = new String(null); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(null); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String(null)).valueOf()", "null", (new String(null)).valueOf() );
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new TestCase( SECTION, "(new String(null)).valueOf", String.prototype.valueOf, (new String(null)).valueOf );
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new TestCase( SECTION, "typeof new String(true)", "object", typeof new String(true) );
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new TestCase( SECTION, "var TESTSTRING = new String(true); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(true); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String(true)).valueOf()", "true", (new String(true)).valueOf() );
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new TestCase( SECTION, "(new String(true)).charAt", String.prototype.charAt, (new String(true)).charAt );
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new TestCase( SECTION, "typeof new String(false)", "object", typeof new String(false) );
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new TestCase( SECTION, "var TESTSTRING = new String(false); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(false); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String(false)).valueOf()", "false", (new String(false)).valueOf() );
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new TestCase( SECTION, "(new String(false)).charCodeAt", String.prototype.charCodeAt, (new String(false)).charCodeAt );
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new TestCase( SECTION, "typeof new String(new Boolean(true))", "object", typeof new String(new Boolean(true)) );
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new TestCase( SECTION, "var TESTSTRING = new String(new Boolean(true)); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(new Boolean(true)); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String(new Boolean(true))).valueOf()", "true", (new String(new Boolean(true))).valueOf() );
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new TestCase( SECTION, "(new String(new Boolean(true))).indexOf", String.prototype.indexOf, (new String(new Boolean(true))).indexOf );
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new TestCase( SECTION, "typeof new String()", "object", typeof new String() );
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new TestCase( SECTION, "var TESTSTRING = new String(); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String()).valueOf()", '', (new String()).valueOf() );
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new TestCase( SECTION, "(new String()).lastIndexOf", String.prototype.lastIndexOf, (new String()).lastIndexOf );
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new TestCase( SECTION, "typeof new String('')", "object", typeof new String('') );
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new TestCase( SECTION, "var TESTSTRING = new String(''); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()", "[object String]", eval("var TESTSTRING = new String(''); TESTSTRING.toString=Object.prototype.toString;TESTSTRING.toString()") );
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new TestCase( SECTION, "(new String('')).valueOf()", '', (new String('')).valueOf() );
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new TestCase( SECTION, "(new String('')).split", String.prototype.split, (new String('')).split );
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test();
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