jdk8-mips64-public/nashorn: test/script/basic/JDK-8026367.js@4112748288bb

     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-8026367: Add a sync keyword to mozilla_compat

    26  *

    27  * @test

    28  * @run

    29  */

    31 if (typeof sync === "undefined") {

    32     load("nashorn:mozilla_compat.js");

    33 }

    35 var obj = {

    36     count: 0,

    37     // Sync called with one argument will synchronize on this-object of invocation

    38     inc: sync(function(d) {

    39         this.count += d;

    40     }),

    41     // Pass explicit object to synchronize on as second argument

    42     dec: sync(function(d) {

    43         this.count -= d;

    44     }, obj)

    45 };

    47 var t1 = new java.lang.Thread(function() {

    48     for (var i = 0; i < 100000; i++) obj.inc(1);

    49 });

    50 var t2 = new java.lang.Thread(function() {

    51     for (var i = 0; i < 100000; i++) obj.dec(1);

    52 });

    54 t1.start();

    55 t2.start();

    56 t1.join();

    57 t2.join();

    59 if (obj.count !== 0) {

    60     throw new Error("Expected count == 0, got " + obj.count);

    61 }

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