зеркало из https://github.com/mozilla/pjs.git
89 строки
3.8 KiB
JavaScript
89 строки
3.8 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 = '15.7.1.js';
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/**
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File Name: 15.7.1.js
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ECMA Section: 15.7.1 The Number Constructor Called as a Function
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15.7.1.1
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15.7.1.2
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Description: When Number is called as a function rather than as a
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constructor, it performs a type conversion.
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15.7.1.1 Return a number value (not a Number object)
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computed by ToNumber( value )
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15.7.1.2 Number() returns 0.
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need to add more test cases. see the gTestcases for
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TypeConversion ToNumber.
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Author: christine@netscape.com
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Date: 29 september 1997
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*/
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var SECTION = "15.7.1";
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var VERSION = "ECMA_1";
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startTest();
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var TITLE = "The Number Constructor Called as a Function";
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writeHeaderToLog( SECTION + " "+ TITLE);
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new TestCase(SECTION, "Number()", 0, Number() );
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new TestCase(SECTION, "Number(void 0)", Number.NaN, Number(void 0) );
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new TestCase(SECTION, "Number(null)", 0, Number(null) );
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new TestCase(SECTION, "Number()", 0, Number() );
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new TestCase(SECTION, "Number(new Number())", 0, Number( new Number() ) );
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new TestCase(SECTION, "Number(0)", 0, Number(0) );
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new TestCase(SECTION, "Number(1)", 1, Number(1) );
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new TestCase(SECTION, "Number(-1)", -1, Number(-1) );
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new TestCase(SECTION, "Number(NaN)", Number.NaN, Number( Number.NaN ) );
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new TestCase(SECTION, "Number('string')", Number.NaN, Number( "string") );
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new TestCase(SECTION, "Number(new String())", 0, Number( new String() ) );
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new TestCase(SECTION, "Number('')", 0, Number( "" ) );
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new TestCase(SECTION, "Number(Infinity)", Number.POSITIVE_INFINITY, Number("Infinity") );
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new TestCase(SECTION, "Number(new MyObject(100))", 100, Number(new MyObject(100)) );
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test();
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function MyObject( value ) {
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this.value = value;
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this.valueOf = new Function( "return this.value" );
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}
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