84 lines
3.2 KiB
Java
84 lines
3.2 KiB
Java
/*
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* Copyright (c) 2019, 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 8229212
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* @summary Verify that monitor operations by a non-owner thread throw
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* IllegalMonitorStateException.
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* @run main NonOwnerOps
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*/
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public class NonOwnerOps {
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public static void main(String[] args) {
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int error_count = 0;
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Object obj;
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obj = new Object();
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try {
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obj.wait();
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System.err.println("ERROR: wait() by non-owner thread did not " +
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"throw IllegalMonitorStateException.");
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error_count++;
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} catch (InterruptedException ie) {
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System.err.println("ERROR: wait() by non-owner thread threw " +
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"InterruptedException which is not expected.");
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error_count++;
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} catch (IllegalMonitorStateException imse) {
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System.out.println("wait() by non-owner thread threw the " +
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"expected IllegalMonitorStateException:");
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System.out.println(" " + imse);
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}
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obj = new Object();
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try {
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obj.notify();
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System.err.println("ERROR: notify() by non-owner thread did not " +
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"throw IllegalMonitorStateException.");
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error_count++;
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} catch (IllegalMonitorStateException imse) {
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System.out.println("notify() by non-owner thread threw the " +
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"expected IllegalMonitorStateException:");
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System.out.println(" " + imse);
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}
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obj = new Object();
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try {
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obj.notifyAll();
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System.err.println("ERROR: notifyAll() by non-owner thread did " +
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"not throw IllegalMonitorStateException.");
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error_count++;
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} catch (IllegalMonitorStateException imse) {
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System.out.println("notifyAll() by non-owner thread threw the " +
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"expected IllegalMonitorStateException:");
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System.out.println(" " + imse);
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}
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if (error_count != 0) {
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throw new RuntimeException("Test failed with " + error_count +
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" errors.");
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}
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System.out.println("Test PASSED.");
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}
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}
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