2001-07-16 03:01:19 +04:00
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/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation.
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* All Rights Reserved.
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*
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* Contributor(s): pschwartau@netscape.com
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* Date: 2001-07-15
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*
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* SUMMARY: Testing Number.prototype.toFixed(fractionDigits)
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* See EMCA 262 Edition 3 Section 15.7.4.5
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*
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*/
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2001-07-20 03:46:23 +04:00
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//-----------------------------------------------------------------------------
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2001-07-16 03:01:19 +04:00
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var UBound = 0;
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2001-07-20 03:46:23 +04:00
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var bug = '(none)';
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2001-07-16 03:01:19 +04:00
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var summary = 'Testing Number.prototype.toFixed(fractionDigits)';
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var cnIsRangeError = 'instanceof RangeError';
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var cnNotRangeError = 'NOT instanceof RangeError';
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var cnNoErrorCaught = 'NO ERROR CAUGHT...';
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var status = '';
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var statusitems = [];
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var actual = '';
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var actualvalues = [];
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var expect= '';
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var expectedvalues = [];
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var testNum = 234.2040506;
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status = 'Section A of test: no error intended!';
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actual = testNum.toFixed(4);
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expect = '234.2041';
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captureThis();
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2001-07-20 03:46:23 +04:00
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/////////////////////////// OOPS.... ///////////////////////////////
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/*************************************************************************
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* 15.7.4.5 Number.prototype.toFixed(fractionDigits)
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*
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* An implementation is permitted to extend the behaviour of toFixed
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* for values of fractionDigits less than 0 or greater than 20. In this
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* case toFixed would not necessarily throw RangeError for such values.
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2001-07-16 03:01:19 +04:00
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status = 'Section B of test: expect RangeError because fractionDigits < 0';
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actual = catchError('testNum.toFixed(-4)');
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expect = cnIsRangeError;
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captureThis();
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status = 'Section C of test: expect RangeError because fractionDigits > 20 ';
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actual = catchError('testNum.toFixed(21)');
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expect = cnIsRangeError;
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captureThis();
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2001-07-20 03:46:23 +04:00
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*************************************************************************/
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2001-07-16 03:01:19 +04:00
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2002-03-15 08:15:57 +03:00
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status = 'Section D of test: no error intended!';
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actual = 0.00001.toFixed(2);
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expect = '0.00';
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captureThis();
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status = 'Section E of test: no error intended!';
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actual = 0.000000000000000000001.toFixed(20);
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expect = '0.00000000000000000000';
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captureThis();
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2001-07-16 03:01:19 +04:00
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2001-07-20 03:46:23 +04:00
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//-----------------------------------------------------------------------------
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2001-07-16 03:01:19 +04:00
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test();
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2001-07-20 03:46:23 +04:00
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//-----------------------------------------------------------------------------
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2001-07-16 03:01:19 +04:00
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function captureThis()
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{
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statusitems[UBound] = status;
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actualvalues[UBound] = actual;
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expectedvalues[UBound] = expect;
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UBound++;
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}
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function test()
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{
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enterFunc ('test');
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printBugNumber (bug);
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printStatus (summary);
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2002-03-15 08:15:57 +03:00
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2001-07-16 03:01:19 +04:00
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for (var i = 0; i < UBound; i++)
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{
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reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
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}
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exitFunc ('test');
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}
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function catchError(sEval)
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{
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try {eval(sEval);}
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catch(e) {return isRangeError(e);}
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return cnNoErrorCaught;
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}
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function isRangeError(obj)
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{
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if (obj instanceof RangeError)
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return cnIsRangeError;
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return cnNotRangeError;
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}
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