test/script/basic/JDK-8026016.js

Tue, 21 Mar 2017 13:41:57 -0700

author
asaha
date
Tue, 21 Mar 2017 13:41:57 -0700
changeset 2160
1df40fe54cd6
parent 962
ac62e33a99b0
permissions
-rw-r--r--

Merge

     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  */
    24 /**
    25  * JDK-8026016: too many relinks dominate avatar.js http benchmark
    26  *
    27  * @test
    28  * @run
    29  */
    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 }
    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 }
    51 Object.prototype.__noSuchProperty__ = function() {
    52     print("no such property", Array.prototype.slice.call(arguments));
    53 };
    55 invokeMegamorphic();
    56 accessMegamorphic();
    58 Object.prototype.__noSuchMethod__ = function() {
    59     print("no such method", Array.prototype.slice.call(arguments));
    60 };
    62 invokeMegamorphic();
    63 accessMegamorphic();
    65 Object.prototype.__noSuchMethod__ = "nofunction";
    67 invokeMegamorphic();
    68 accessMegamorphic();

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