1/* ***** BEGIN LICENSE BLOCK ***** 2* Version: NPL 1.1/GPL 2.0/LGPL 2.1 3* 4* The contents of this file are subject to the Netscape Public License 5* Version 1.1 (the "License"); you may not use this file except in 6* compliance with the License. You may obtain a copy of the License at 7* http://www.mozilla.org/NPL/ 8* 9* Software distributed under the License is distributed on an "AS IS" basis, 10* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 11* for the specific language governing rights and limitations under the 12* License. 13* 14* The Original Code is JavaScript Engine testing utilities. 15* 16* The Initial Developer of the Original Code is Netscape Communications Corp. 17* Portions created by the Initial Developer are Copyright (C) 2002 18* the Initial Developer. All Rights Reserved. 19* 20* Contributor(s): igor@icesoft.no, pschwartau@netscape.com 21* 22* Alternatively, the contents of this file may be used under the terms of 23* either the GNU General Public License Version 2 or later (the "GPL"), or 24* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 25* in which case the provisions of the GPL or the LGPL are applicable instead 26* of those above. If you wish to allow use of your version of this file only 27* under the terms of either the GPL or the LGPL, and not to allow others to 28* use your version of this file under the terms of the NPL, indicate your 29* decision by deleting the provisions above and replace them with the notice 30* and other provisions required by the GPL or the LGPL. If you do not delete 31* the provisions above, a recipient may use your version of this file under 32* the terms of any one of the NPL, the GPL or the LGPL. 33* 34* ***** END LICENSE BLOCK ***** 35* 36* 37* Date: 31 Oct 2002 38* SUMMARY: Testing script with at least 64K of different string literals 39* See http://bugzilla.mozilla.org/show_bug.cgi?id=159334 40* 41* Testing that script engine can handle scripts with at least 128K of different 42* string literals. The following will evaluate, via eval(), a script like this: 43* 44* f('0') 45* f('1') 46* ... 47* f('N - 1') 48* 49* where N is 0x20000 50* 51*/ 52//----------------------------------------------------------------------------- 53var UBound = 0; 54var bug = 159334; 55var summary = 'Testing script with at least 128K of different string literals'; 56var status = ''; 57var statusitems = []; 58var actual = ''; 59var actualvalues = []; 60var expect= ''; 61var expectedvalues = []; 62 63 64var N = 0x20000; 65 66// Create big string for eval recursively to avoid N*N behavior 67// on string concatenation 68var long_eval = buildEval_r(0, N); 69 70// Run it 71var test_sum = 0; 72function f(str) { test_sum += Number(str); } 73eval(long_eval); 74 75status = inSection(1); 76actual = (test_sum == N * (N - 1) / 2); 77expect = true; 78addThis(); 79 80 81 82//----------------------------------------------------------------------------- 83test(); 84//----------------------------------------------------------------------------- 85 86 87 88function buildEval_r(beginLine, endLine) 89{ 90 var count = endLine - beginLine; 91 92 if (count == 0) 93 return ""; 94 95 if (count == 1) 96 return "f('" + beginLine + "')\n"; 97 98 var middle = beginLine + (count >>> 1); 99 return buildEval_r(beginLine, middle) + buildEval_r(middle, endLine); 100} 101 102 103function addThis() 104{ 105 statusitems[UBound] = status; 106 actualvalues[UBound] = actual; 107 expectedvalues[UBound] = expect; 108 UBound++; 109} 110 111 112function test() 113{ 114 enterFunc('test'); 115 printBugNumber(bug); 116 printStatus(summary); 117 118 for (var i=0; i<UBound; i++) 119 { 120 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); 121 } 122 123 exitFunc ('test'); 124} 125