1 /***
2 * Redistribution and use of this software and associated documentation
3 * ("Software"), with or without modification, are permitted provided
4 * that the following conditions are met:
5 *
6 * 1. Redistributions of source code must retain copyright
7 * statements and notices. Redistributions must also contain a
8 * copy of this document.
9 *
10 * 2. Redistributions in binary form must reproduce the
11 * above copyright notice, this list of conditions and the
12 * following disclaimer in the documentation and/or other
13 * materials provided with the distribution.
14 *
15 * 3. The name "Exolab" must not be used to endorse or promote
16 * products derived from this Software without prior written
17 * permission of Exoffice Technologies. For written permission,
18 * please contact tma@netspace.net.au.
19 *
20 * 4. Products derived from this Software may not be called "Exolab"
21 * nor may "Exolab" appear in their names without prior written
22 * permission of Exoffice Technologies. Exolab is a registered
23 * trademark of Exoffice Technologies.
24 *
25 * 5. Due credit should be given to the Exolab Project
26 * (http://www.exolab.org/).
27 *
28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Copyright 2001-2004 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: MessageTestInvoker.java,v 1.2 2004/01/31 13:44:24 tanderson Exp $
44 */
45 package org.exolab.jmscts.core;
46
47 import javax.jms.Connection;
48 import javax.jms.Session;
49 import javax.jms.Message;
50
51 import junit.framework.Test;
52 import junit.framework.TestResult;
53
54
55 /***
56 * Helper class to run an {@link MessageTestCase}
57 *
58 * @version $Revision: 1.2 $ $Date: 2004/01/31 13:44:24 $
59 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
60 * @see MessageTestCase
61 */
62 abstract class MessageTestInvoker extends TestInvoker {
63
64 /***
65 * The message type
66 */
67 private final Class _type;
68
69
70 /***
71 * Construct a new <code>MessageTestInvoker</code>
72 *
73 * @param test the test to run. Must be an instance of
74 * <code>MessageTestCase</code>
75 * @param result the result of the test
76 * @param context the test context
77 * @param filter the test filter. May be <code>null</code>
78 * @param type the message type to run the test against
79 */
80 public MessageTestInvoker(Test test, TestResult result,
81 TestContext context, TestFilter filter,
82 Class type) {
83 super(test, result, context, filter);
84
85 if (!(test instanceof MessageTestCase)) {
86 throw new IllegalArgumentException(
87 "Argument 'test' must implement MessageTestCase");
88 }
89 if (type == null) {
90 throw new IllegalArgumentException("Argument 'type' is null");
91 }
92 _type = type;
93 }
94
95 /***
96 * Setup the test
97 *
98 * @param test the test
99 * @param context the test context
100 * @throws Exception for any error
101 */
102 protected void setUp(JMSTest test, TestContext context) throws Exception {
103 MessageTestCase messageTest = (MessageTestCase) test;
104
105 if (!messageTest.share()) {
106 // test case cannot share resources, so a new connection and
107 // session have been allocated by the parent
108 if (messageTest.startConnection()) {
109 context.getConnection().start();
110 }
111 } else {
112 // note that the connection is only stopped for shared
113 // connections. This is to avoid conflicts with tests
114 // that test connection stop/start behaviour when the
115 // connection is created
116 Connection connection = context.getConnection();
117 if (messageTest.startConnection()) {
118 connection.start();
119 } else {
120 connection.stop();
121 }
122 }
123 }
124
125 /***
126 * Create a message to test against, corresponding to the type
127 * passed at construction. If the test has an associated
128 * <code>MessagePopulator</code>, this will be used to populate the message
129 *
130 * @return a new message
131 * @throws Exception for any error
132 */
133 protected Message create() throws Exception {
134 MessageTestCase test = (MessageTestCase) getTest();
135 TestContext context = getContext();
136 Session session = context.getSession();
137 MessageCreator creator = new MessageCreator(
138 session, test.getMessagePopulator());
139 return creator.create(_type);
140 }
141
142 /***
143 * Returns the type of the message to test against
144 *
145 * @return the type of the message to test against
146 */
147 protected Class getMessageType() {
148 return _type;
149 }
150
151 }
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