62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
/*
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* JDK-8026367: Add a sync keyword to mozilla_compat
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*
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* @test
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* @run
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*/
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if (typeof sync === "undefined") {
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load("nashorn:mozilla_compat.js");
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}
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var obj = {
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count: 0,
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// Sync called with one argument will synchronize on this-object of invocation
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inc: sync(function(d) {
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this.count += d;
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}),
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// Pass explicit object to synchronize on as second argument
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dec: sync(function(d) {
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this.count -= d;
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}, obj)
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};
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var t1 = new java.lang.Thread(function() {
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for (var i = 0; i < 100000; i++) obj.inc(1);
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});
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var t2 = new java.lang.Thread(function() {
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for (var i = 0; i < 100000; i++) obj.dec(1);
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});
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t1.start();
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t2.start();
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t1.join();
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t2.join();
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if (obj.count !== 0) {
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throw new Error("Expected count == 0, got " + obj.count);
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}
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