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95 lines
3.0 KiB
JavaScript
95 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) 2005
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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-311497.js';
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//-----------------------------------------------------------------------------
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var BUGNUMBER = 311497;
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var summary = 'Root pivots in js_HeapSort';
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var actual = 'No Crash';
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var expect = 'No Crash';
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printBugNumber(BUGNUMBER);
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printStatus (summary);
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function force_gc()
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{
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if (this.gc) gc();
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for (var i = 0; i != 30000; ++i) {
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var tmp = Math.sin(i);
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tmp = null;
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}
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}
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var array = new Array(10);
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for (var i = 0; i != array.length; ++i) {
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array[i] = String.fromCharCode(i, i, i);
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}
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function cmp(a, b)
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{
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for (var i = 0; i != array.length; ++i) {
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array[i] = null;
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}
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force_gc();
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return 0;
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}
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array.sort(cmp);
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// Verify that array contains either null or original strings
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var null_count = 0;
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var original_string_count = 0;
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for (var i = 0; i != array.length; ++i) {
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var elem = array[i];
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if (elem === null) {
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++null_count;
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} else if (typeof elem == "string" && elem.length == 3) {
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var code = elem.charCodeAt(0);
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if (0 <= code && code < array.length) {
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if (code === elem.charCodeAt(1) && code == elem.charCodeAt(2))
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++original_string_count;
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}
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}
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}
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var expect = array.length;
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var actual = null_count + original_string_count;
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reportCompare(expect, actual, summary);
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