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1
7 package org.jboss.test.compatibility.test;
8
9 import java.io.Externalizable  ;
10 import java.io.File ;
11 import java.io.Serializable ;
12 import java.lang.reflect.Field ;
13 import java.net.URL ;
14 import java.net.URLClassLoader ;
15 import java.util.Enumeration ;
16 import java.util.zip.ZipEntry ;
17 import java.util.zip.ZipFile ;
18
19 import junit.framework.AssertionFailedError;
20 import junit.framework.Test;
21 import junit.framework.TestCase;
22 import junit.framework.TestResult;
23 import junit.framework.TestSuite;
24
25 import org.jboss.logging.Logger;
26
27
32 public class TestDefinitionOfSerialVersionUID extends TestCase
33 {
34 static Logger log = Logger.getLogger("TestDefinitionOfSerialVersionUID");
35
36
37 static class TestLookupIndividualSerialUID extends TestCase
38 {
39
40 Class loadedClass;
41 public TestLookupIndividualSerialUID(Class loadedClass)
42 {
43 super(loadedClass.getName());
44 this.loadedClass=loadedClass;
45 }
46
47 public void run(TestResult result)
48 {
49 log.info("Testing " + this.getName());
50 try
51 {
52 result.startTest(this);
53
54 Field primaryField = lookupSerialField(loadedClass);
55 assertNotNull("serialVersionUID not defined in current version of " + this.getName(), primaryField);
56 primaryField.setAccessible(true);
57 log.info("SerialUID for " + this.getName() + " is " + primaryField.getLong(null));
58 }
59 catch (AssertionFailedError error)
60 {
61 result.addFailure(this, error);
62 } catch (Throwable e)
63 {
64 result.addError(this,e);
65 }
66 log.info("Done " + this.getName());
67 result.endTest(this);
68 }
69
70
71 private Field lookupSerialField(Class parameterClass) throws NoSuchFieldException
72 {
73 try
74 {
75 return parameterClass.getDeclaredField("serialVersionUID");
76 }
77 catch (Throwable e)
78 {
79 return null;
80 }
81 }
82
83 }
84
85
86 public static Test createCompatilibitySuite(File jarFile) throws Exception
87 {
88 URLClassLoader urlClassLoader = new URLClassLoader (new URL [] {jarFile.toURL()},TestDefinitionOfSerialVersionUID.class.getClassLoader());
89 TestSuite suite = new TestSuite();
90 ZipFile zipFile = new ZipFile (jarFile);
91 Enumeration i = zipFile.entries();
92 while (i.hasMoreElements())
93 {
94 ZipEntry entry = (ZipEntry ) i.nextElement();
95 if (!entry.isDirectory() && entry.getName().endsWith(".class"))
96 {
97 String classname = entry.getName().replace('/', '.').substring(
98 0, entry.getName().length() - 6);
99
100 Class lookupClass = null;
101 try {
102 lookupClass = urlClassLoader.loadClass(classname);
103 }
104 catch (Throwable e)
105 {
106 System.out.println("Warning... Class " + classname + " couldn't be loaded at " + jarFile.getName() + " -> " + e.toString());
107 }
108
109
110 if (lookupClass!=null && (Externalizable .class.isAssignableFrom(lookupClass) || Serializable .class.isAssignableFrom(lookupClass)) && !lookupClass.isInterface()) {
111 suite.addTest(new TestLookupIndividualSerialUID(lookupClass));
112 }
113 }
114 }
115 return suite;
116 }
117
118 public static Test createCompatilibitySuiteForLib(String libFileName) throws Exception
119 {
120 String jbossdist = System.getProperty("jboss.dist");
121 if (jbossdist==null) {
122 System.out.println("jboss.dist not defined");
123 throw new Exception ("jboss.dist not defined");
124 }
125 String strfile = jbossdist + "/server/all/lib/" + libFileName;
126
127 File file = new File (strfile);
128 if (file.exists())
129 {
130 return createCompatilibitySuite(file);
131 } else
132 {
133 strfile = jbossdist + "/lib/" + libFileName;
134 file = new File (strfile);
135 if (file.exists())
136 {
137 return createCompatilibitySuite(file);
138 } else
139 {
140 System.out.println("library " + strfile + " not found");
141 throw new RuntimeException ("library " + strfile + " not found");
142 }
143 }
144
145 }
146
147 }
148 |
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