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Java > Open Source Codes > com > jeantessier > classreader > TestJarClassfileLoader


1 /*
2  * Copyright (c) 2001-2005, Jean Tessier
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of Jean Tessier nor the names of his contributors
17  * may be used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 package com.jeantessier.classreader;
34
35 import java.io.*;
36 import java.util.*;
37
38 import junit.framework.*;
39
40 public class TestJarClassfileLoader extends TestClassfileLoader {
41     private ClassfileLoader loader;
42     
43     protected void setUp() throws Exception JavaDoc {
44         super.setUp();
45
46         ClassfileLoader eventSource = new TransientClassfileLoader();
47         eventSource.addLoadListener(this);
48         loader = new JarClassfileLoader(eventSource);
49     }
50
51     public void testLoadFile() throws IOException {
52         String JavaDoc filename = TEST_DIR + File.separator + "onelevel.jar";
53         assertTrue(filename + " missing", new File(filename).exists());
54         
55         loader.load(filename);
56
57         assertEquals("Begin Session", 0, getBeginSessionEvents().size());
58         assertEquals("Begin Group", 1, getBeginGroupEvents().size());
59         assertEquals("Begin File", 40, getBeginFileEvents().size());
60         assertEquals("Begin Classfile", 17, getBeginClassfileEvents().size());
61         assertEquals("End Classfile", 17, getEndClassfileEvents().size());
62         assertEquals("End File", 40, getEndFileEvents().size());
63         assertEquals("End Group", 1, getEndGroupEvents().size());
64         assertEquals("End Session", 0, getEndSessionEvents().size());
65
66         assertEquals("Group size", 40, ((LoadEvent) getBeginGroupEvents().getFirst()).getSize());
67     }
68
69     public void testLoadWrongFile() throws IOException {
70         String JavaDoc filename = TEST_DIR + File.separator + "onelevel.mis";
71         assertTrue(filename + " missing", new File(filename).exists());
72         
73         loader.load(filename);
74
75         assertEquals("Begin Session", 0, getBeginSessionEvents().size());
76         assertEquals("Begin Group", 1, getBeginGroupEvents().size());
77         assertEquals("Begin File", 38, getBeginFileEvents().size());
78         assertEquals("Begin Classfile", 17, getBeginClassfileEvents().size());
79         assertEquals("End Classfile", 17, getEndClassfileEvents().size());
80         assertEquals("End File", 38, getEndFileEvents().size());
81         assertEquals("End Group", 1, getEndGroupEvents().size());
82         assertEquals("End Session", 0, getEndSessionEvents().size());
83
84         assertEquals("Group size", 38, ((LoadEvent) getBeginGroupEvents().getFirst()).getSize());
85     }
86
87     public void testLoadInputStream() throws IOException {
88         String JavaDoc filename = TEST_DIR + File.separator + "onelevel.jar";
89         assertTrue(filename + " missing", new File(filename).exists());
90         
91         loader.load(filename, new FileInputStream(filename));
92
93         assertEquals("Begin Session", 0, getBeginSessionEvents().size());
94         assertEquals("Begin Group", 1, getBeginGroupEvents().size());
95         assertEquals("Begin File", 38, getBeginFileEvents().size());
96         assertEquals("Begin Classfile", 17, getBeginClassfileEvents().size());
97         assertEquals("End Classfile", 17, getEndClassfileEvents().size());
98         assertEquals("End File", 38, getEndFileEvents().size());
99         assertEquals("End Group", 1, getEndGroupEvents().size());
100         assertEquals("End Session", 0, getEndSessionEvents().size());
101
102         assertEquals("Group size", -1, ((LoadEvent) getBeginGroupEvents().getFirst()).getSize());
103     }
104
105     public void testLoadWrongInputStream() throws IOException {
106         String JavaDoc filename = TEST_DIR + File.separator + "onelevel.mis";
107         assertTrue(filename + " missing", new File(filename).exists());
108         
109         loader.load(filename, new FileInputStream(filename));
110
111         assertEquals("Begin Session", 0, getBeginSessionEvents().size());
112         assertEquals("Begin Group", 1, getBeginGroupEvents().size());
113         assertEquals("Begin File", 38, getBeginFileEvents().size());
114         assertEquals("Begin Classfile", 17, getBeginClassfileEvents().size());
115         assertEquals("End Classfile", 17, getEndClassfileEvents().size());
116         assertEquals("End File", 38, getEndFileEvents().size());
117         assertEquals("End Group", 1, getEndGroupEvents().size());
118         assertEquals("End Session", 0, getEndSessionEvents().size());
119
120         assertEquals("Group size", -1, ((LoadEvent) getBeginGroupEvents().getFirst()).getSize());
121     }
122 }
123
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