1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  *   http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 
20 package org.apache.thrift;
21 
22 import java.util.HashSet;
23 
24 import org.apache.thrift.protocol.TBinaryProtocol;
25 
26 import thrift.test.Reuse;
27 
28 // Tests reusing objects for deserialization.
29 //
30 public class TestReuse extends TestStruct {
31 
testReuseObject()32   public void testReuseObject() throws Exception {
33     TSerializer   binarySerializer   = new   TSerializer(new TBinaryProtocol.Factory());
34     TDeserializer binaryDeserializer = new TDeserializer(new TBinaryProtocol.Factory());
35 
36     Reuse ru1 = new Reuse();
37     HashSet<String> hs1 = new HashSet<String>();
38     byte[] serBytes;
39     String st1 = new String("string1");
40     String st2 = new String("string2");
41 
42     ru1.setVal1(11);
43     ru1.setVal2(hs1);
44     ru1.addToVal2(st1);
45 
46     serBytes = binarySerializer.serialize(ru1);
47 
48     // update hash set after serialization
49     hs1.add(st2);
50 
51     binaryDeserializer.deserialize(ru1, serBytes);
52 
53     assertTrue( ru1.getVal2() == hs1 );
54     assertTrue( hs1.size() == 2 );
55   }
56 
57 }
58