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1 /* |
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2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /** |
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25 * JDK-8026367: Add a sync keyword to mozilla_compat |
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26 * |
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27 * @test |
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28 * @run |
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29 */ |
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30 |
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31 if (typeof sync === "undefined") { |
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32 load("nashorn:mozilla_compat.js"); |
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33 } |
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34 |
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35 var obj = { |
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36 count: 0, |
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37 // Sync called with one argument will synchronize on this-object of invocation |
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38 inc: sync(function(d) { |
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39 this.count += d; |
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40 }), |
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41 // Pass explicit object to synchronize on as second argument |
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42 dec: sync(function(d) { |
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43 this.count -= d; |
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44 }, obj) |
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45 }; |
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46 |
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47 var t1 = new java.lang.Thread(function() { |
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48 for (var i = 0; i < 100000; i++) obj.inc(1); |
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49 }); |
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50 var t2 = new java.lang.Thread(function() { |
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51 for (var i = 0; i < 100000; i++) obj.dec(1); |
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52 }); |
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53 |
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54 t1.start(); |
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55 t2.start(); |
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56 t1.join(); |
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57 t2.join(); |
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58 |
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59 if (obj.count !== 0) { |
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60 throw new Error("Expected count == 0, got " + obj.count); |
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61 } |