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89 lines
3.0 KiB
JavaScript
89 lines
3.0 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 JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): Igor Bukanov
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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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var gTestfile = 'regress-371636.js';
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//-----------------------------------------------------------------------------
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var BUGNUMBER = 371636;
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var summary = 'Numeric sort performance';
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var actual = false;
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var expect = '(tint/tstr < 3)=true';
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//-----------------------------------------------------------------------------
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test();
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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(BUGNUMBER);
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printStatus (summary);
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function testint(power)
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{
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var N = 1 << power;
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var a = new Array(N);
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for (var i = 0; i != N; ++i)
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a[i] = (N-1) & (0x9E3779B9 * i);
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var now = Date.now;
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var t = now();
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a.sort();
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return now() - t;
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}
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function teststr(power)
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{
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var N = 1 << power;
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var a = new Array(N);
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for (var i = 0; i != N; ++i)
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a[i] = String((N-1) & (0x9E3779B9 * i));
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var now = Date.now;
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var t = now();
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a.sort();
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return now() - t;
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}
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var tint = testint(18);
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var tstr = teststr(18);
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print('int: ' + tint, 'str: ' + tstr, 'int/str: ' + (tint/tstr).toFixed(2));
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actual = '(tint/tstr < 3)=' + (tint/tstr < 3);
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reportCompare(expect, actual, summary);
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exitFunc ('test');
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}
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