1 /**
2 * Copyright 2003-2007 Greg Luck
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package net.sf.ehcache.constructs.web.filter;
18
19 import com.meterware.httpunit.HttpInternalErrorException;
20 import net.sf.ehcache.constructs.web.AbstractWebTest;
21
22 import java.io.IOException;
23
24 import org.xml.sax.SAXException;
25
26 /**
27 * {@link Filter#doFilter} captures all exceptions passed up to it from subclasses.
28 *
29 * In a web application, because of the vaguaries of HTTP and networking, there are often errors
30 * that happen near continously. We want to filter these out.
31 *
32 *
33 * @author <a href="mailto:gluck@thoughtworks.com">Greg Luck</a>
34 * @version $Id: FilterTest.java 512 2007-07-10 09:18:45Z gregluck $
35 */
36 public class FilterTest extends AbstractWebTest {
37
38 /**
39 * The GzipFilter filter definition is set up to do special logging for NullPointerException
40 * Check that debug level logging is used. This needs to be done manually at present
41 */
42 public void testHandlingOfNullPointerException() throws Exception {
43 try {
44 getResponseFromAcceptGzipRequest("/errors/NullPointerException.jsp");
45 fail();
46 } catch (HttpInternalErrorException e) {
47 //expected
48 }
49 }
50
51 /**
52 * The GzipFilter's init-params are not set up for IllegalArgumentException.
53 * Check that the default behaviour applies. This needs to be done manually at present.
54 */
55 public void testHandlingOfIllegalArgumentException() throws Exception {
56 try {
57 getResponseFromAcceptGzipRequest("/errors/IllegalArgumentException.jsp");
58 fail();
59 } catch (HttpInternalErrorException e) {
60 //expected
61 }
62 }
63
64 /**
65 * The GzipFilter's init-params are not set up for IllegalArgumentException.
66 * Check that the default behaviour applies. This needs to be done manually at present.
67 */
68 public void testHandlingOfIOException() throws IOException, SAXException {
69 try {
70 getResponseFromAcceptGzipRequest("/errors/IOException.jsp");
71 fail();
72 } catch (HttpInternalErrorException e) {
73 //expected
74 }
75 }
76
77 }