jdk8-mips64-public/nashorn: test/script/basic/JDK-8013874.js@6e9c4e34bc61

     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-8013874: Function argument's prototype seem cached and wrongly reused

    26  *

    27  * @test

    28  * @run

    29  */

    31 function deepEqual(actual, expected) {

    32     print("deepEqual: " + (actual.prop === expected.prop) + ", prop: " + expected.prop);

    33 }

    35 var proto = {};

    36 var other = {

    37     prop: 0

    38 };

    40 function NameBuilder(first, last) {

    41     this.first = first;

    42     this.last = last;

    43     return this;

    44 }

    46 NameBuilder.prototype = proto;

    48 function NameBuilder2(first, last) {

    49     this.first = first;

    50     this.last = last;

    51     return this;

    52 }

    54 NameBuilder2.prototype = proto;

    56 var nb1 = new NameBuilder('Ryan', 'Dahl');

    57 var nb2 = new NameBuilder2('Ryan', 'Dahl');

    59 print("In loader, nb1.prop === nb2.prop " + (nb1.prop === nb2.prop));

    60 deepEqual(nb1, nb2);

    62 NameBuilder2.prototype = other;

    63 nb2 = new NameBuilder2('Ryan', 'Dahl');

    65 print("In loader, nb1.prop === nb2.prop " + (nb1.prop === nb2.prop));

    66 deepEqual(nb1, nb2);

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