8032377: test/java/lang/management/ThreadMXBean/ThreadBlockedCount.java still fails intermittently
Reviewed-by: dholmes
/*
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/*
* This test tests that the String.CaseInsensitiveComparator.readResolve method
* deserializes String.CASE_INSENSITIVE_ORDER into an object which satisfies the
* equals method.
*
* @test
* @bug 5035850
* @summary Test for String.CaseInsensitiveComparator.readResolve
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
public class CaseInsensitiveComparator {
public static void main(String[] args) throws Exception {
Object result;
try (ByteArrayOutputStream outBuffer = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(outBuffer))
{
out.writeObject(String.CASE_INSENSITIVE_ORDER);
out.close();
try (ByteArrayInputStream inBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
ObjectInputStream in = new ObjectInputStream(inBuffer))
{
result = in.readObject();
}
}
if (!String.CASE_INSENSITIVE_ORDER.equals(result)) {
throw new Exception("Value restored from serial form does not equal original!");
}
if (!result.equals(String.CASE_INSENSITIVE_ORDER)) {
throw new Exception("Value restored from serial form does not equal original!");
}
if (String.CASE_INSENSITIVE_ORDER != result) {
throw new Exception("Value restored from serial form does not equal original!");
}
}
}