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Java > Open Source Codes > ch > ethz > prose > filter > MethodSTest


1 // $Id: MethodSTest.java,v 1.2 2004/05/12 17:26:52 anicoara Exp $
2 // =====================================================================
3 //
4 // (history at end)
5 //
6
7 package ch.ethz.prose.filter;
8
9 // used packages
10 import java.lang.reflect.Method JavaDoc;
11 import java.lang.reflect.Modifier JavaDoc;
12
13 import junit.framework.*;
14 import ch.ethz.jvmai.MethodEntryJoinPoint;
15 import ch.ethz.prose.ProseSystem;
16 import ch.ethz.prose.engine.JoinPointManager;
17 import ch.ethz.prose.engine.MethodEntryRequest;
18
19 /**
20  * JUnit testcase for class MethodS.
21  *
22  * @version $Revision: 1.2 $
23  * @author Andrei Popovici
24  */
25 public
26 class MethodSTest extends TestCase {
27
28   ////
29 //// fixture
30 ////
31 // some example methods
32 static void fooBar(){}
33   public void niceFooBar(){}
34   protected void badFooBar(){}
35   public synchronized void aSimpleMethodBody(){}
36   synchronized final void aSimpleBody(){}
37   void aSeccondBody(){}
38
39
40   // the requests for the funny methods
41 MethodEntryRequest fooBarRequest;
42   MethodEntryRequest niceFooBarRequest;
43   MethodEntryRequest badFooBarRequest;
44   MethodEntryRequest aSimpleMethodBodyRequest;
45   MethodEntryRequest aSimpleBodyRequest;
46   MethodEntryRequest aSeccondBodyRequest;
47
48   // and some MethodS selectors
49
50
51   /**
52    * Construct test with given name.
53    * @param name test name
54    */
55   public MethodSTest(String JavaDoc name)
56   {
57     super(name);
58   }
59
60   /**
61    * Set up fixture.
62    */
63   protected
64   void setUp() throws Exception JavaDoc
65   {
66     ProseSystem.startup();
67
68     JoinPointManager jpm = ProseSystem.getAspectManager().getJoinPointManager();
69
70     Method JavaDoc fooBarMethod = getClass().getDeclaredMethod("fooBar" ,new Class JavaDoc[]{});
71     Method JavaDoc niceFooBarMethod = getClass().getDeclaredMethod("niceFooBar" ,new Class JavaDoc[]{});
72     Method JavaDoc badFooBarMethod = getClass().getDeclaredMethod("badFooBar" ,new Class JavaDoc[]{});
73     Method JavaDoc aSimpleMethodBodyMethod = getClass().getDeclaredMethod("aSimpleMethodBody",new Class JavaDoc[]{});
74     Method JavaDoc aSimpleBodyMethod = getClass().getDeclaredMethod("aSimpleBody" ,new Class JavaDoc[]{});
75     Method JavaDoc aSeccondBodyMethod = getClass().getDeclaredMethod("aSeccondBody" ,new Class JavaDoc[]{});
76
77     fooBarRequest = (MethodEntryRequest)jpm.createJoinPointRequest(MethodEntryJoinPoint.KIND,fooBarMethod );
78     niceFooBarRequest = (MethodEntryRequest)jpm.createJoinPointRequest(MethodEntryJoinPoint.KIND,niceFooBarMethod );
79     badFooBarRequest = (MethodEntryRequest)jpm.createJoinPointRequest(MethodEntryJoinPoint.KIND,badFooBarMethod );
80     aSimpleMethodBodyRequest = (MethodEntryRequest)jpm.createJoinPointRequest(MethodEntryJoinPoint.KIND,aSimpleMethodBodyMethod);
81     aSimpleBodyRequest = (MethodEntryRequest)jpm.createJoinPointRequest(MethodEntryJoinPoint.KIND,aSimpleBodyMethod );
82     aSeccondBodyRequest = (MethodEntryRequest)jpm.createJoinPointRequest(MethodEntryJoinPoint.KIND,aSeccondBodyMethod );
83   }
84
85   protected
86   void tearDown()
87   {
88     try
89       { ProseSystem.teardown(); }
90     catch (Exception JavaDoc e)
91       { Assert.fail("ProseSystem.teardown() failed"); }
92   }
93
94
95   public void testMethodsNamed()
96   {
97     PointCutter simpleMethods = (Within.method("aSimple.*"));
98     assertTrue(simpleMethods.isSpecialRequest(aSimpleBodyRequest));
99     assertTrue(!simpleMethods.isSpecialRequest(fooBarRequest));
100     PointCutter bodyMethods = (Within.method(".*Body.*"));
101     assertTrue(bodyMethods.isSpecialRequest(aSimpleMethodBodyRequest));
102     assertTrue(!bodyMethods.isSpecialRequest(fooBarRequest));
103     PointFilter simpleBodySpec = (simpleMethods).AND(bodyMethods);
104     assertTrue(simpleBodySpec.isSpecialRequest(aSimpleBodyRequest));
105     assertTrue(!simpleBodySpec.isSpecialRequest(aSeccondBodyRequest));
106     assertTrue(simpleBodySpec.isSpecialRequest(aSimpleMethodBodyRequest));
107   }
108
109   public void testMethodDefined()
110   {
111     PointCutter synchMethos = (Within.method(Modifier.SYNCHRONIZED));
112     assertTrue("a simple Body is synchronized", synchMethos.isSpecialRequest(aSimpleBodyRequest));
113     assertTrue("a seccond body is not synchronized",!synchMethos.isSpecialRequest(aSeccondBodyRequest));
114
115     PointFilter protOrPubMethods =
116       (Within.method(Modifier.PROTECTED)) .OR
117       (Within.method(Modifier.PUBLIC));
118     assertTrue("niceFooBar is pro or pub", protOrPubMethods.isSpecialRequest(niceFooBarRequest));
119     assertTrue("niceFooBar is pro or pub", protOrPubMethods.isSpecialRequest(badFooBarRequest));
120     assertTrue("niceFooBar is pro or pub", protOrPubMethods.isSpecialRequest(aSimpleMethodBodyRequest));
121   }
122
123   public void testMethodBefore()
124   {
125     PointCutter beforeM = Executions.before();
126     assertTrue("all requests are ok",beforeM.isSpecialRequest(aSeccondBodyRequest));
127   }
128
129 /**
130  * Test suite.
131  * @return test instance
132  */
133   public static
134   Test suite()
135   {
136     return new TestSuite(MethodSTest.class);
137   }
138 }
139
140
141 //======================================================================
142 //
143 // $Log: MethodSTest.java,v $
144 // Revision 1.2 2004/05/12 17:26:52 anicoara
145 // Adapt Junit tests to 3.8.1 version and the new package structure
146 //
147 // Revision 1.1.1.1 2003/07/02 15:30:43 apopovic
148 // Imported from ETH Zurich
149 //
150 // Revision 1.1 2003/05/05 14:03:01 popovici
151 // renaming from runes to prose
152 //
153 // Revision 1.14 2003/04/27 13:09:01 popovici
154 // Specializers renamed to PointCutter
155 //
156 // Revision 1.13 2003/04/26 18:51:44 popovici
157 // 1 Bug fix which lead to a refactoring step:
158 // 1. the bug: 'JoinPointRequests' used to write to a static list, which survived a startup/teardown;
159 // now this list belongs to the JoinPointManager;
160 // 2. the refactoring: the JoinPointManager now creates (and shares state) with join-points.
161 //
162 // Revision 1.12 2003/04/17 15:14:59 popovici
163 // Extension->Aspect renaming
164 //
165 // Revision 1.11 2003/04/17 14:46:05 popovici
166 // ThiS renamed to This; additional method renamings
167 //
168 // Revision 1.10 2003/04/17 13:59:38 popovici
169 // This class and methods renamed
170 //
171 // Revision 1.9 2003/04/17 13:54:31 popovici
172 // Refactorization of 'ExecutionS' into 'Within' and 'Executions'.
173 // Method names refer now to 'types'
174 //
175 // Revision 1.8 2003/04/17 12:49:30 popovici
176 // Refactoring of the crosscut package
177 // ExceptionCut renamed to ThrowCut
178 // McutSignature is now SignaturePattern
179 //
180 // Revision 1.7 2003/04/17 08:46:52 popovici
181 // Important functionality additions
182 // - Cflow specializers
183 // - Restructuring of the MethodCut, SetCut, ThrowCut, and GetCut (they are much smaller)
184 // - Transactional capabilities
185 // - Total refactoring of Specializer evaluation, which permits fine-grained distinction
186 // between static and dynamic specializers.
187 // - Functionality pulled up in abstract classes
188 // - Uniformization of advice methods patterns and names
189 //
190 // Revision 1.6 2003/03/04 18:36:11 popovici
191 // Organization of imprts
192 //
193 // Revision 1.5 2003/03/04 11:26:03 popovici
194 // Important refactorization step (march):
195 // - removal of 'JoinPointEvents'; JoinPoints now have the same function as events
196 // - reimplementation of the JVMAIDebuggerAspectInterface (better performance, coding conventions, removal of ProseVM
197 // structures
198 //
199 // Revision 1.4 2002/11/26 17:15:42 pschoch
200 // RootComponent now added (replaces RootComponent now added (replaces old ProseSystem)
201 // ProseSystem now owns and starts the Aspect interface.
202 // ProseSystem now containes a 'test' AspectManager
203 // AspectManager now owns the JoinPointManager.
204 // ExtensionManger can be 'connected' to the JVM, or disconnected. The
205 // JoinPointManager of a connected Ext.Mgr enables joinpoints; the
206 // JoinPointManger of a disconnected Ext.Mgr never enables join-points
207 // Documentation updated accordingly.
208 //
209 // Revision 1.3 2002/05/16 09:18:24 popovici
210 // ClasseS and CFlow replaced with Target, This; the crosscut spec package is refactorized. Now all
211 // crosscuts are grouped (abstract definitions + concrete definitions). Crosscuts explicitely are dynamic and static, and
212 // or/Not/And combinations can be created.
213 //
214 // Revision 1.2 2002/02/05 11:18:41 smarkwal
215 // modifications to test JVMAI-based implementation
216 //
217 // Revision 1.1.1.1 2001/11/29 18:13:31 popovici
218 // Sources from runes
219 //
220 // Revision 1.1.2.5 2001/11/21 11:56:39 popovici
221 //
222 // -The sun.tools.agent and ch.ethz.inf.util.JVMDIUtil functionality
223 // replaced with the iks.jvmdi package. References to this old
224 // functionality replaced throughout the code.
225 // -Partial reimplementation of the ch.ethz.inf.iks.runes classes,
226 // part of their functionality moved to the ch.ethz.prose.reflect
227 // abstract classes. New classes and functionality added to the
228 // ch.ethz.prose.reflect package, partially to reflect the
229 // more stable features taken from the iks.runes packages, partially
230 // to reflect the structure of the VM (constant pool, etc). Functionality in
231 // ch.ethz.prose.crosscut and the junit classes adapted to use the
232 // new form of the ch.ethz.prose.reflect package
233 //
234 // Revision 1.1.2.4 2001/02/22 16:50:23 popovici
235 // ProseSystem.setup replaced with startup; teardown introduced
236 //
237 // Revision 1.1.2.3 2000/11/28 16:59:01 groos
238 // MethodS does not work with Locatable anymore, but with LocationSpecific -> MethodSTest implements LocationSpecific instead of Locatable.
239 //
240 // Revision 1.1.2.2 2000/11/13 20:50:32 popovici
241 // TestMethodBefore Added
242 //
243 // Revision 1.1.2.1 2000/10/25 14:12:07 popovici
244 // Initial Revision
245 //
246
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