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/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* Copyright (c) 2009-2012, Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
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* modification, are permitted provided that the following conditions are met:
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package tck.java.time.temporal.serial;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.time.temporal.ValueRange;
import java.util.Arrays;
import org.testng.annotations.Test;
import tck.java.time.AbstractTCKTest;
/**
* Test serialization of ValueRange.
*/
@Test
public class TCKValueRangeSerialization extends AbstractTCKTest {
//-----------------------------------------------------------------------
// Serialization
//-----------------------------------------------------------------------
public void test_serialization() throws Exception {
ValueRange range = ValueRange.of(1, 2, 3, 4);
assertSerializable(range);
}
/**
* Verify Serialized bytes of a ValueRange.
* @throws IOException if thrown during serialization is an unexpected test tailure
*/
public void test_valueRangeSerialized() throws IOException {
byte[] expected = {
(byte)172, (byte)237, 0, 5, 115, 114, 0, 29, 106, 97, /* \u00ac \u00ed \u0000 \u0005 s r \u0000 \u001d j a */
118, 97, 46, 116, 105, 109, 101, 46, 116, 101, /* v a . t i m e . t e */
109, 112, 111, 114, 97, 108, 46, 86, 97, 108, /* m p o r a l . V a l */
117, 101, 82, 97, 110, 103, 101, (byte)154, 113, (byte)169, /* u e R a n g e \u009a q \u00a9 */
86, (byte)242, (byte)205, 90, (byte)184, 2, 0, 4, 74, 0, /* V \u00f2 \u00cd Z \u00b8 \u0002 \u0000 \u0004 J \u0000 */
10, 109, 97, 120, 76, 97, 114, 103, 101, 115, /* m a x L a r g e s */
116, 74, 0, 11, 109, 97, 120, 83, 109, 97, /* t J \u0000 \u000b m a x S m a */
108, 108, 101, 115, 116, 74, 0, 10, 109, 105,/* l l e s t J \u0000 m i */
110, 76, 97, 114, 103, 101, 115, 116, 74, 0, /* n L a r g e s t J \u0000 */
11, 109, 105, 110, 83, 109, 97, 108, 108, 101, /* \u000b m i n S m a l l e */
115, 116, 120, 112, 0, 0, 0, 0, 0, 0, /* s t x p \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 */
0, 40, 0, 0, 0, 0, 0, 0, 0, 30, /* \u0000 ( \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u001e */
0, 0, 0, 0, 0, 0, 0, 20, 0, 0, /* \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0014 \u0000 \u0000 */
0, 0, 0, 0, 0, 10, /* \u0000 \u0000 \u0000 \u0000 \u0000 */
};
ValueRange range = ValueRange.of(10, 20, 30, 40);
try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos) ) {
oos.writeObject(range);
byte[] actual = baos.toByteArray();
assertEquals(actual, expected, "Serialized bytes incorrect");
}
}
@Test
public void test_invalid_serialform() throws Exception {
byte[] template = {
(byte)172, (byte)237, 0, 5, 115, 114, 0, 29, 106, 97, /* \u00ac \u00ed \u0000 \u0005 s r \u0000 \u001d j a */
118, 97, 46, 116, 105, 109, 101, 46, 116, 101, /* v a . t i m e . t e */
109, 112, 111, 114, 97, 108, 46, 86, 97, 108, /* m p o r a l . V a l */
117, 101, 82, 97, 110, 103, 101, (byte)154, 113, (byte)169, /* u e R a n g e \u009a q \u00a9 */
86, (byte)242, (byte)205, 90, (byte)184, 2, 0, 4, 74, 0, /* V \u00f2 \u00cd Z \u00b8 \u0002 \u0000 \u0004 J \u0000 */
10, 109, 97, 120, 76, 97, 114, 103, 101, 115, /* m a x L a r g e s */
116, 74, 0, 11, 109, 97, 120, 83, 109, 97, /* t J \u0000 \u000b m a x S m a */
108, 108, 101, 115, 116, 74, 0, 10, 109, 105,/* l l e s t J \u0000 m i */
110, 76, 97, 114, 103, 101, 115, 116, 74, 0, /* n L a r g e s t J \u0000 */
11, 109, 105, 110, 83, 109, 97, 108, 108, 101, /* \u000b m i n S m a l l e */
115, 116, 120, 112, 0, 0, 0, 0, 0, 0, /* s t x p \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 */
0, 40, 0, 0, 0, 0, 0, 0, 0, 30, /* \u0000 ( \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u001e */
0, 0, 0, 0, 0, 0, 0, 20, 0, 0, /* \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0014 \u0000 \u0000 */
0, 0, 0, 0, 0, 10, /* \u0000 \u0000 \u0000 \u0000 \u0000 */
};
// minSmallest > minLargest, insert invalid values and deserialize
byte[] bad1 = {0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 3, 0, 0, 0, 4};
byte[] val = Arrays.copyOf(template, template.length);
System.arraycopy(bad1, 0, val, 114, bad1.length);
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(val))) {
in.readObject();
fail("Invalid minSmallest > minLargest " + ValueRange.class.getName());
} catch (InvalidObjectException ioe) {
// Expected exception
}
// maxSmallest > maxLargest, insert invalid values and deserialize
byte[] bad2 = {0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 4, 0, 0, 0, 3};
val = Arrays.copyOf(template, template.length);
System.arraycopy(bad1, 0, val, 114, bad2.length);
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(val))) {
in.readObject();
fail("Invalid maxSmallest > maxLargest " + ValueRange.class.getName());
} catch (InvalidObjectException ioe) {
// Expected exception
}
// minLagest > maxLargest, insert invalid values and deserialize
byte[] bad3 = {0, 0, 0, 1, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 4};
val = Arrays.copyOf(template, template.length);
System.arraycopy(bad1, 0, val, 114, bad3.length);
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(val))) {
in.readObject();
fail("Invalid minLagest > maxLargest " + ValueRange.class.getName());
} catch (InvalidObjectException ioe) {
// Expected exception
}
}
}