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1 package org.hibernate.test.annotations.lob;
3
4 import org.hibernate.Session;
5 import org.hibernate.Transaction;
6 import org.hibernate.test.annotations.TestCase;
7
8
11 public class LobTest extends TestCase {
12 public void testSerializableToBlob() throws Exception  {
13 Book book = new Book();
14 Editor editor = new Editor();
15 editor.setName("O'Reilly");
16 book.setEditor(editor);
17 book.setCode2( new char[] { 'r' } );
18 Session s;
19 Transaction tx;
20 s = openSession();
21 tx = s.beginTransaction();
22 s.persist(book);
23 tx.commit();
24 s.close();
25 s = openSession();
26 tx = s.beginTransaction();
27 Book loadedBook = (Book) s.get( Book.class, book.getId() );
28 assertNotNull( loadedBook.getEditor() );
29 assertEquals( book.getEditor().getName(), loadedBook.getEditor().getName() );
30 loadedBook.setEditor(null);
31 tx.commit();
32 s.close();
33 s = openSession();
34 tx = s.beginTransaction();
35 loadedBook = (Book) s.get( Book.class, book.getId() );
36 assertNull( loadedBook.getEditor() );
37 tx.commit();
38 s.close();
39
40 }
41 public void testClob() throws Exception {
42 Session s;
43 Transaction tx;
44 s = openSession();
45 tx = s.beginTransaction();
46 Book b = new Book();
47 b.setShortDescription("Hibernate Bible");
48 b.setFullText("Hibernate in Action aims to...");
49 b.setCode( new Character [] { 'a', 'b', 'c' } );
50 b.setCode2( new char[] { 'a', 'b', 'c' } );
51 s.persist(b);
52 tx.commit();
53 s.close();
54
55 s = openSession();
56 tx = s.beginTransaction();
57 Book b2 = (Book) s.get( Book.class, b.getId() );
58 assertNotNull(b2);
59 assertEquals( b2.getFullText(), b.getFullText() );
60 assertEquals( b2.getCode()[1].charValue(), b.getCode()[1].charValue() );
61 assertEquals( b2.getCode2()[2], b.getCode2()[2] );
62 tx.commit();
63 s.close();
64 }
65
66 public void testBlob() throws Exception {
67 Session s;
68 Transaction tx;
69 s = openSession();
70 tx = s.beginTransaction();
71 CompiledCode cc = new CompiledCode();
72 Byte [] header = new Byte [2];
73 header[0] = new Byte ( (byte) 3);
74 header[1] = new Byte ( (byte) 0);
75 cc.setHeader(header);
76 int codeSize = 5;
77 byte[] full = new byte[codeSize];
78 for (int i = 0 ; i < codeSize ; i++) {
79 full[i] = (byte) (1+i);
80 }
81 cc.setFullCode(full);
82 s.persist(cc);
83 tx.commit();
84 s.close();
85 s = openSession();
86 tx = s.beginTransaction();
87 CompiledCode recompiled = (CompiledCode) s.get( CompiledCode.class, cc.getId() );
88 assertEquals( recompiled.getHeader()[1], cc.getHeader()[1] );
89 assertEquals( recompiled.getFullCode()[codeSize - 1], cc.getFullCode()[codeSize - 1] );
90 tx.commit();
91 s.close();
92 }
93
94 public void testBinary() throws Exception {
95 Session s;
96 Transaction tx;
97 s = openSession();
98 tx = s.beginTransaction();
99 CompiledCode cc = new CompiledCode();
100 byte[] metadata = new byte[2];
101 metadata[0] = (byte) 3;
102 metadata[1] = (byte) 0;
103 cc.setMetadata( metadata );
104 s.persist(cc);
105 tx.commit();
106 s.close();
107 s = openSession();
108 tx = s.beginTransaction();
109 CompiledCode recompiled = (CompiledCode) s.get( CompiledCode.class, cc.getId() );
110 assertEquals( recompiled.getMetadata()[1], cc.getMetadata()[1] );
111 tx.commit();
112 s.close();
113 }
114
115 public LobTest(String x) {
116 super(x);
117 }
118
119 protected Class [] getMappings() {
120 return new Class [] {
121 Book.class,
122 CompiledCode.class
123 };
124 }
125 }
126 |
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