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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 |
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7 /** |
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8 File Name: string-002.js |
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9 Corresponds To: 15.5.4.3-3-n.js |
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10 ECMA Section: 15.5.4.3 String.prototype.valueOf() |
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11 |
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12 Description: Returns this string value. |
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13 |
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14 The valueOf function is not generic; it generates a |
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15 runtime error if its this value is not a String object. |
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16 Therefore it connot be transferred to the other kinds of |
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17 objects for use as a method. |
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18 |
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19 Author: christine@netscape.com |
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20 Date: 1 october 1997 |
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21 */ |
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22 var SECTION = "string-002"; |
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23 var VERSION = "JS1_4"; |
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24 var TITLE = "String.prototype.valueOf"; |
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25 |
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26 startTest(); |
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27 writeHeaderToLog( SECTION + " "+ TITLE); |
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28 |
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29 var result = "Failed"; |
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30 var exception = "No exception thrown"; |
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31 var expect = "Passed"; |
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32 |
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33 try { |
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34 var OBJECT =new Object(); |
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35 OBJECT.valueOf = String.prototype.valueOf; |
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36 result = OBJECT.valueOf(); |
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37 } catch ( e ) { |
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38 result = expect; |
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39 exception = e.toString(); |
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40 } |
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41 |
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42 new TestCase( |
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43 SECTION, |
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44 "OBJECT = new Object; OBJECT.valueOf = String.prototype.valueOf;"+ |
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45 "result = OBJECT.valueOf();" + |
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46 " (threw " + exception +")", |
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47 expect, |
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48 result ); |
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49 |
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50 test(); |
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51 |
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52 |