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1
22 package org.jboss.test.jmx.compliance.metadata;
23
24
25 import java.lang.reflect.Method  ;
26
27 import javax.management.IntrospectionException ;
28 import javax.management.MBeanAttributeInfo ;
29
30 import org.jboss.test.jmx.compliance.metadata.support.Trivial;
31
32 import junit.framework.AssertionFailedError;
33 import junit.framework.TestCase;
34
35
41 public class MBeanAttributeInfoTEST extends TestCase
42 {
43 public MBeanAttributeInfoTEST(String s)
44 {
45 super(s);
46 }
47
48
51 public void testConstructorWithAccessorMethods()
52 {
53 try
54 {
55 Class c = Trivial.class;
56 Method getter = c.getMethod("getSomething", new Class [0]);
57 Method setter = c.getMethod("setSomething", new Class [] { String .class });
58
59 MBeanAttributeInfo info = new MBeanAttributeInfo ("Something", "a description", getter, setter);
60
61 assertTrue(info.getDescription().equals("a description"));
62 assertTrue(info.getName().equals("Something"));
63 assertTrue(info.getType().equals("java.lang.String"));
64 assertTrue(info.isReadable() == true);
65 assertTrue(info.isWritable() == true);
66 assertTrue(info.isIs() == false);
67 }
68 catch (AssertionFailedError e)
69 {
70 throw e;
71 }
72 catch (Throwable t)
73 {
74 t.printStackTrace();
75 fail("Unexpected error: " + t.toString());
76 }
77 }
78
79
82 public void testConstructorWithMisplacedAccessorMethods()
83 {
84 try
85 {
86 Class c = Trivial.class;
87 Method getter = c.getMethod("getSomething", new Class [0]);
88 Method setter = c.getMethod("setSomething", new Class [] { String .class });
89
90 new MBeanAttributeInfo ("Something", "a description", setter, getter);
91
92 fail("Introspection exception should have been thrown.");
94 }
95 catch (IntrospectionException e)
96 {
97 }
99 catch (AssertionFailedError e)
100 {
101 throw e;
102 }
103 catch (Throwable t)
104 {
105 t.printStackTrace();
106 fail("Unexpected error: " + t.toString());
107 }
108 }
109
110
113 public void testConstructorWithInvalidGetterMethod()
114 {
115 try
116 {
117 Class c = Trivial.class;
118 Method getter = c.getMethod("getSomethingInvalid", new Class [] { Object .class });
119 Method setter = c.getMethod("setSomethingInvalid", new Class [] { String .class });
120
121 new MBeanAttributeInfo ("Something", "a description", getter, setter);
122
123 fail("Introspection exception should have been thrown.");
125 }
126 catch (IntrospectionException e)
127 {
128 }
130 catch (AssertionFailedError e)
131 {
132 throw e;
133 }
134 catch (Throwable t)
135 {
136 t.printStackTrace();
137 fail("Unexpected error: " + t.toString());
138 }
139 }
140
141
144 public void testConstructorWithInvalidGetterMethod2()
145 {
146 try
147 {
148 Class c = Trivial.class;
149 Method getter = c.getMethod("getSomethingInvalid2", new Class [] { } );
150 Method setter = c.getMethod("setSomethingInvalid2", new Class [] { String .class });
151
152 new MBeanAttributeInfo ("Something", "a description", getter, setter);
153
154 fail("Introspection exception should have been thrown.");
156 }
157 catch (IntrospectionException e)
158 {
159 }
161 catch (AssertionFailedError e)
162 {
163 throw e;
164 }
165 catch (Throwable t)
166 {
167 t.printStackTrace();
168 fail("Unexpected error: " + t.toString());
169 }
170 }
171
172 public void testConstructorWithNonBooleanIsIs()
173 throws Exception
174 {
175 try
176 {
177 new MBeanAttributeInfo ("name", "type", "description", true, true, true);
178 }
179 catch (Exception e)
180 {
181 return;
182 }
183 fail("isIs is only allowed for boolean types");
184 }
185
186 public void testConstructorWithPrimitiveBooleanIsIs()
187 throws Exception
188 {
189 new MBeanAttributeInfo ("name", Boolean.TYPE.getName(), "description", true, true, true);
190 }
191
192 public void testConstructorWithObjectBooleanIsIs()
193 throws Exception
194 {
195 new MBeanAttributeInfo ("name", Boolean .class.getName(), "description", true, true, true);
196 }
197
198 public void testHashCode()
199 throws Exception
200 {
201 MBeanAttributeInfo info1 = new MBeanAttributeInfo ("name", "type", "description", true, true, false);
202 MBeanAttributeInfo info2 = new MBeanAttributeInfo ("name", "type", "description", true, true, false);
203
204 assertTrue("Different instances with the same hashcode are equal", info1.hashCode() == info2.hashCode());
205 }
206
207 public void testEquals()
208 throws Exception
209 {
210 MBeanAttributeInfo info = new MBeanAttributeInfo ("name", "type", "description", true, true, false);
211
212 assertTrue("Null should not be equal", info.equals(null) == false);
213 assertTrue("Only MBeanAttributeInfo should be equal", info.equals(new Object ()) == false);
214
215 MBeanAttributeInfo info2 = new MBeanAttributeInfo ("name", "type", "description", true, true, false);
216
217 assertTrue("Different instances of the same data are equal", info.equals(info2));
218 assertTrue("Different instances of the same data are equal", info2.equals(info));
219
220 info2 = new MBeanAttributeInfo ("name2", "type", "description", true, true, false);
221
222 assertTrue("Different instances with different names are not equal", info.equals(info2) == false);
223 assertTrue("Different instances with different names are not equal", info2.equals(info) == false);
224
225 info2 = new MBeanAttributeInfo ("name", "type2", "description", true, true, false);
226
227 assertTrue("Different instances with different types are not equal", info.equals(info2) == false);
228 assertTrue("Different instances with different types are not equal", info2.equals(info) == false);
229
230 info2 = new MBeanAttributeInfo ("name", "type", "description2", true, true, false);
231
232 assertTrue("Different instances with different descriptions are not equal", info.equals(info2) == false);
233 assertTrue("Different instances with different descritpions are not equal", info2.equals(info) == false);
234
235 info2 = new MBeanAttributeInfo ("name", "type", "description", false, true, false);
236
237 assertTrue("Different instances with different readables are not equal", info.equals(info2) == false);
238 assertTrue("Different instances with different readables are not equal", info2.equals(info) == false);
239
240 info2 = new MBeanAttributeInfo ("name", "type", "description", true, false, false);
241
242 assertTrue("Different instances with different writables are not equal", info.equals(info2) == false);
243 assertTrue("Different instances with different writables are not equal", info2.equals(info) == false);
244
245 info2 = new MBeanAttributeInfo ("name", Boolean.TYPE.getName(), "description", true, true, true);
246
247 assertTrue("Different instances with different isIs are not equal", info.equals(info2) == false);
248 assertTrue("Different instances with different isIs are not equal", info2.equals(info) == false);
249 }
250 }
251 |
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