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): brendan@mozilla.org, 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: 29 Oct 2002 38* SUMMARY: Testing "use" and "set" operations on expressions like a[i][j][k] 39* See http://bugzilla.mozilla.org/show_bug.cgi?id=96526#c52 40* 41* Brendan: "The idea is to cover all the 'use' and 'set' (as in modify) 42* operations you can do on an expression like a[i][j][k], including variations 43* where you replace |a| with arguments (literally) and |i| with 0, 1, 2, etc. 44* (to hit the optimization for arguments[0]... that uses JSOP_ARGSUB)." 45*/ 46//----------------------------------------------------------------------------- 47var UBound = 0; 48var bug = 96526; 49var summary = 'Testing "use" and "set" ops on expressions like a[i][j][k]'; 50var status = ''; 51var statusitems = []; 52var actual = ''; 53var actualvalues = []; 54var expect= ''; 55var expectedvalues = []; 56 57var z='magic'; 58Number.prototype.magic=42; 59 60status = inSection(1); 61actual = f(2,1,[-1,0,[1,2,[3,4]]]); 62expect = 42; 63addThis(); 64 65 66function f(j,k,a) 67{ 68 status = inSection(2); 69 actual = formatArray(a[2]); 70 expect = formatArray([1,2,[3,4]]); 71 addThis(); 72 73 status = inSection(3); 74 actual = formatArray(a[2][j]); 75 expect = formatArray([3,4]); 76 addThis(); 77 78 status = inSection(4); 79 actual = a[2][j][k]; 80 expect = 4; 81 addThis(); 82 83 status = inSection(5); 84 actual = a[2][j][k][z]; 85 expect = 42; 86 addThis(); 87 88 return a[2][j][k][z]; 89} 90 91 92 93//----------------------------------------------------------------------------- 94test(); 95//----------------------------------------------------------------------------- 96 97 98 99function addThis() 100{ 101 statusitems[UBound] = status; 102 actualvalues[UBound] = actual; 103 expectedvalues[UBound] = expect; 104 UBound++; 105} 106 107 108function test() 109{ 110 enterFunc('test'); 111 printBugNumber(bug); 112 printStatus(summary); 113 114 for (var i=0; i<UBound; i++) 115 { 116 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); 117 } 118 119 exitFunc ('test'); 120} 121