91 lines
3.6 KiB
Java
91 lines
3.6 KiB
Java
/*
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* Copyright (c) 2005, 2015, 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 6204469
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* @summary Test ImmutableDescriptor serialization.
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* @author Eamonn McManus
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*
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* @run clean ImmutableDescriptorSerialTest
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* @run build ImmutableDescriptorSerialTest
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* @run main ImmutableDescriptorSerialTest
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*/
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.Set;
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import javax.management.Descriptor;
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import javax.management.ImmutableDescriptor;
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public class ImmutableDescriptorSerialTest {
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public static void main(String[] args) throws Exception {
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System.out.println("Test that ImmutableDescriptor.EMPTY_DESCRIPTOR " +
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"deserializes identically");
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if (serialize(ImmutableDescriptor.EMPTY_DESCRIPTOR) !=
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ImmutableDescriptor.EMPTY_DESCRIPTOR) {
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throw new Exception("ImmutableDescriptor.EMPTY_DESCRIPTOR did not " +
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"deserialize identically");
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}
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System.out.println("...OK");
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System.out.println("Test that serialization preserves case and " +
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"that deserialized object is case-insensitive");
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Descriptor d = new ImmutableDescriptor("a=aval", "B=Bval", "cC=cCval");
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Descriptor d1 = serialize(d);
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Set<String> keys = new HashSet(Arrays.asList(d1.getFieldNames()));
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if (keys.size() != 3 ||
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!keys.containsAll(Arrays.asList("a", "B", "cC"))) {
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throw new Exception("Keys don't match: " + keys);
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}
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for (String key : keys) {
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String value = (String) d.getFieldValue(key);
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for (String t :
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Arrays.asList(key, key.toLowerCase(), key.toUpperCase())) {
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String tvalue = (String) d1.getFieldValue(t);
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if (!tvalue.equals(value)) {
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throw new Exception("Value of " + key + " for " +
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"deserialized object does not match: " +
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tvalue + " should be " + value);
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}
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}
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}
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System.out.println("...OK");
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}
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private static <T> T serialize(T x) throws Exception {
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ByteArrayOutputStream bout = new ByteArrayOutputStream();
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ObjectOutputStream oout = new ObjectOutputStream(bout);
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oout.writeObject(x);
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oout.close();
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byte[] bytes = bout.toByteArray();
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ByteArrayInputStream bin = new ByteArrayInputStream(bytes);
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ObjectInputStream oin = new ObjectInputStream(bin);
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return (T) oin.readObject();
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}
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}
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