1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * JDK-8026016: too many relinks dominate avatar.js http benchmark
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 function accessMegamorphic() {
  32     for (var i = 0; i < 26; i++) {
  33         var o = {};
  34         o[String.fromCharCode(i + 97)] = 1;
  35         o._;
  36     }
  37 }
  38 
  39 function invokeMegamorphic() {
  40     for (var i = 0; i < 26; i++) {
  41         var o = {};
  42         o[String.fromCharCode(i + 97)] = 1;
  43         try {
  44             o._(i);
  45         } catch (e) {
  46             print(e);
  47         }
  48     }
  49 }
  50 
  51 Object.prototype.__noSuchProperty__ = function() {
  52     print("no such property", Array.prototype.slice.call(arguments));
  53 };
  54 
  55 invokeMegamorphic();
  56 accessMegamorphic();
  57 
  58 Object.prototype.__noSuchMethod__ = function() {
  59     print("no such method", Array.prototype.slice.call(arguments));
  60 };
  61 
  62 invokeMegamorphic();
  63 accessMegamorphic();
  64 
  65 Object.prototype.__noSuchMethod__ = "nofunction";
  66 
  67 invokeMegamorphic();
  68 accessMegamorphic();