test/script/basic/JDK-8026292.js

Wed, 03 Jun 2015 10:42:06 +0200

author
hannesw
date
Wed, 03 Jun 2015 10:42:06 +0200
changeset 1393
dcbf5e2121e3
parent 962
ac62e33a99b0
permissions
-rw-r--r--

8066220: Fuzzing bug: MethodHandle bug (Object,Object) != (boolean)Object
Reviewed-by: lagergren, attila, sundar

     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-8026292: Megamorphic setter fails with boolean value
    26  *
    27  * @test
    28  * @run
    29  */
    31 function megamorphic(o) {
    32     o.w = true;
    33     if (!o.w)
    34         throw new Error();
    35 }
    37 // Calls below must exceed megamorphic callsite threshhold
    38 for (var i = 0; i < 10; i++) {
    39     megamorphic({a: 1});
    40     megamorphic({b: 1});
    41     megamorphic({c: 1});
    42     megamorphic({d: 1});
    43     megamorphic({e: 1});
    44     megamorphic({f: 1});
    45     megamorphic({g: 1});
    46     megamorphic({h: 1});
    47     megamorphic({i: 1});
    48     megamorphic({j: 1});
    49     megamorphic({k: 1});
    50     megamorphic({l: 1});
    51     megamorphic({m: 1});
    52     megamorphic({n: 1});
    53     megamorphic({o: 1});
    54     megamorphic({p: 1});
    55     megamorphic({q: 1});
    56     megamorphic({r: 1});
    57     megamorphic({s: 1});
    58     megamorphic({t: 1});
    59     megamorphic({u: 1});
    60     megamorphic({v: 1});
    61     megamorphic({w: 1});
    62     megamorphic({x: 1});
    63     megamorphic({y: 1});
    64     megamorphic({z: 1});
    65 }

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