1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.logging.servlet;
19
20 import junit.framework.Test;
21 import junit.framework.TestCase;
22
23 import org.apache.commons.logging.PathableClassLoader;
24 import org.apache.commons.logging.PathableTestSuite;
25 import org.apache.commons.logging.impl.ServletContextCleaner;
26
27
28 /**
29 * Tests for ServletContextCleaner utility class.
30 */
31
32 public class BasicServletTestCase extends TestCase {
33
34 /**
35 * Return the tests included in this test suite.
36 */
37 public static Test suite() throws Exception {
38 // LogFactory in parent
39 // LogFactory in child (loads test)
40 // LogFactory in tccl
41 //
42 // Having the test loaded via a loader above the tccl emulates the situation
43 // where a web.xml file specifies ServletContextCleaner as a listener, and
44 // that class is deployed via a shared classloader.
45
46 PathableClassLoader parent = new PathableClassLoader(null);
47 parent.useExplicitLoader("junit.", Test.class.getClassLoader());
48 parent.addLogicalLib("commons-logging");
49 parent.addLogicalLib("servlet-api");
50
51 PathableClassLoader child = new PathableClassLoader(parent);
52 child.setParentFirst(false);
53 child.addLogicalLib("commons-logging");
54 child.addLogicalLib("testclasses");
55
56 PathableClassLoader tccl = new PathableClassLoader(child);
57 tccl.setParentFirst(false);
58 tccl.addLogicalLib("commons-logging");
59
60 Class testClass = child.loadClass(BasicServletTestCase.class.getName());
61 return new PathableTestSuite(testClass, tccl);
62 }
63
64 /**
65 * Test that calling ServletContextCleaner.contextDestroyed doesn't crash.
66 * Testing anything else is rather difficult...
67 */
68 public void testBasics() {
69 ServletContextCleaner scc = new ServletContextCleaner();
70 scc.contextDestroyed(null);
71 }
72 }