| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Mozilla 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/MPL/ |
| * |
| * 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.org code. |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1998 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * pschwartau@netscape.com |
| * |
| * Alternatively, the contents of this file may be used under the terms of |
| * either the GNU General Public License Version 2 or later (the "GPL"), or |
| * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| * in which case the provisions of the GPL or the LGPL are applicable instead |
| * of those above. If you wish to allow use of your version of this file only |
| * under the terms of either the GPL or the LGPL, and not to allow others to |
| * use your version of this file under the terms of the MPL, indicate your |
| * decision by deleting the provisions above and replace them with the notice |
| * and other provisions required by the GPL or the LGPL. If you do not delete |
| * the provisions above, a recipient may use your version of this file under |
| * the terms of any one of the MPL, the GPL or the LGPL. |
| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| /* |
| * Date: 2001-07-15 |
| * |
| * SUMMARY: Testing Number.prototype.toFixed(fractionDigits) |
| * See EMCA 262 Edition 3 Section 15.7.4.5 |
| * |
| * Also see http://bugzilla.mozilla.org/show_bug.cgi?id=90551 |
| * |
| */ |
| //----------------------------------------------------------------------------- |
| var gTestfile = '15.7.4.5-1.js'; |
| var UBound = 0; |
| var BUGNUMBER = '(none)'; |
| var summary = 'Testing Number.prototype.toFixed(fractionDigits)'; |
| var cnIsRangeError = 'instanceof RangeError'; |
| var cnNotRangeError = 'NOT instanceof RangeError'; |
| var cnNoErrorCaught = 'NO ERROR CAUGHT...'; |
| var status = ''; |
| var statusitems = []; |
| var actual = ''; |
| var actualvalues = []; |
| var expect= ''; |
| var expectedvalues = []; |
| var testNum = 234.2040506; |
| |
| |
| status = 'Section A of test: no error intended!'; |
| actual = testNum.toFixed(4); |
| expect = '234.2041'; |
| captureThis(); |
| |
| |
| /////////////////////////// OOPS.... /////////////////////////////// |
| /************************************************************************* |
| * 15.7.4.5 Number.prototype.toFixed(fractionDigits) |
| * |
| * An implementation is permitted to extend the behaviour of toFixed |
| * for values of fractionDigits less than 0 or greater than 20. In this |
| * case toFixed would not necessarily throw RangeError for such values. |
| |
| status = 'Section B of test: expect RangeError because fractionDigits < 0'; |
| actual = catchError('testNum.toFixed(-4)'); |
| expect = cnIsRangeError; |
| captureThis(); |
| |
| status = 'Section C of test: expect RangeError because fractionDigits > 20 '; |
| actual = catchError('testNum.toFixed(21)'); |
| expect = cnIsRangeError; |
| captureThis(); |
| *************************************************************************/ |
| |
| |
| status = 'Section D of test: no error intended!'; |
| actual = 0.00001.toFixed(2); |
| expect = '0.00'; |
| captureThis(); |
| |
| status = 'Section E of test: no error intended!'; |
| actual = 0.000000000000000000001.toFixed(20); |
| expect = '0.00000000000000000000'; |
| captureThis(); |
| |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| |
| function captureThis() |
| { |
| statusitems[UBound] = status; |
| actualvalues[UBound] = actual; |
| expectedvalues[UBound] = expect; |
| UBound++; |
| } |
| |
| |
| function test() |
| { |
| enterFunc ('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| for (var i = 0; i < UBound; i++) |
| { |
| reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); |
| } |
| |
| exitFunc ('test'); |
| } |
| |
| |
| function catchError(sEval) |
| { |
| try {eval(sEval);} |
| catch(e) {return isRangeError(e);} |
| return cnNoErrorCaught; |
| } |
| |
| |
| function isRangeError(obj) |
| { |
| if (obj instanceof RangeError) |
| return cnIsRangeError; |
| return cnNotRangeError; |
| } |