58 lines
1.9 KiB
Java
58 lines
1.9 KiB
Java
/*
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* Copyright (c) 2008, 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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* @test
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* @bug 6731826
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* @summary There should be no RuntimeException.
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* @run main TestRaceCond
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*/
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import javax.print.PrintService;
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import javax.print.PrintServiceLookup;
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public class TestRaceCond {
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public static void main(String argv[]) {
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trial();
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}
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static void trial() {
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PrintService pserv1 = PrintServiceLookup.lookupDefaultPrintService();
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PrintService[] pservs = PrintServiceLookup.lookupPrintServices(null, null);
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PrintService pserv2 = PrintServiceLookup.lookupDefaultPrintService();
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if ((pserv1 == null) || (pserv2==null)) {
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return;
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}
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if (pserv1.hashCode() != pserv2.hashCode()) {
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throw new RuntimeException("Different hashCodes for equal print "
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+ "services: " + pserv1.hashCode() + " "
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+ pserv2.hashCode());
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}
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}
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}
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