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1
8
9 package test.javax.management.modelmbean;
10
11 import java.lang.reflect.Method  ;
12 import java.util.Arrays ;
13 import java.util.List ;
14 import javax.management.Descriptor ;
15 import javax.management.IntrospectionException ;
16 import javax.management.modelmbean.DescriptorSupport ;
17 import javax.management.modelmbean.ModelMBeanAttributeInfo ;
18
19 import test.MX4JTestCase;
20
21
28
29 public class ModelMBeanAttributeInfoTest extends MX4JTestCase
30 {
31 public static class BogusNIC
32 {
33 public String getMAC()
34 {
35 return null;
36 }
37
38 public void setMAC(int mac)
39 {
40 }
41 }
42
43
44 public ModelMBeanAttributeInfoTest(String s)
45 {
46 super(s);
47 }
48
49 public void setUp() throws Exception
50 {
51 super.setUp();
52 }
53
54 public void tearDown() throws Exception
55 {
56 super.tearDown();
57 }
58
59 public void testValidDescriptorFields() throws Exception
60 {
61 Descriptor descriptor = new DescriptorSupport (new String []{"name", "descriptortype", "default"},
64 new String []{"attribute1", "attribute", "default"});
65 ModelMBeanAttributeInfo attribute
66 = new ModelMBeanAttributeInfo ("attribute1", "java.lang.String", "An attribute", true, true, false, descriptor);
67 assertEquals(attribute.getDescriptor().getFieldValue("default"), "default");
69 assertNull(attribute.getDescriptor().getFieldValue("value"));
70 }
71
72 public void testBadCtor() throws Exception
73 {
74 try
75 {
76 Method macgetter = BogusNIC.class.getMethod("getMAC", new Class [0]);
77 Method macsetter =
78 BogusNIC.class.getMethod("setMAC", new Class []{int.class});
79 ModelMBeanAttributeInfo attrinfo =
80 new ModelMBeanAttributeInfo ("MAC",
81 "MAC Address",
82 macgetter,
83 macsetter);
84 fail("Expecting an IntrospectionException");
85 }
86 catch (IntrospectionException x)
87 {
88 assertTrue(true); }
90 }
91
92 public void testValuelessAttribute() throws Exception
93 {
94 ModelMBeanAttributeInfo attrinfo =
95 new ModelMBeanAttributeInfo ("SerialNo",
96 "NIC Card's serial number",
97 null,
98 null);
99 attrinfo =
100 new ModelMBeanAttributeInfo ("SerialNo",
101 "String",
102 "NIC Card's serial number",
103 false,
104 false,
105 false);
106 }
107
108 public void testCaseInsenstiveDescriptorType()
109 {
110 DescriptorSupport ds = new DescriptorSupport (new String []{
111 "name=PreferredWine",
112 "descriptorType=Attribute",
113 "value=Amarone",
114 "default=Red"
115 });
116 ModelMBeanAttributeInfo attrinfo =
117 new ModelMBeanAttributeInfo ("PreferredWine",
118 "String",
119 "Wine of choice",
120 true,
121 false,
122 false,
123 ds);
124 }
125
126 public void testGetDescriptor()
127 {
128 DescriptorSupport defds =
129 new DescriptorSupport (new String []{
130 "name=PreferredWine",
131 "descriptorType=Attribute",
132 "displayName=PreferredWine"});
133 DescriptorSupport ds = new DescriptorSupport (new String []{
134 "name=PreferredWine",
135 "descriptorType=Attribute",
136 "value=Amarone",
137 "displayName=PreferredWine",
138 "default=Red"
139 });
140
141 ModelMBeanAttributeInfo attrinfo =
142 new ModelMBeanAttributeInfo ("PreferredWine",
143 "String",
144 "Wine of choice",
145 true,
146 false,
147 false);
148 Descriptor d = attrinfo.getDescriptor();
149 assertTrue("Expecting default descriptor", descriptorsEqual(d, defds));
150
151 attrinfo =
152 new ModelMBeanAttributeInfo ("PreferredWine",
153 "String",
154 "Wine of choice",
155 true,
156 false,
157 false,
158 ds);
159 d = attrinfo.getDescriptor();
160 assertTrue("Expecting copy of ds", descriptorsEqual(d, ds));
161 }
162
163 private boolean descriptorsEqual(Descriptor done, Descriptor dtwo)
164 {
165 List cifields = Arrays.asList(new String []{"descriptortype", "persistpolicy", "log"});
166 String [] fields = done.getFieldNames();
167 boolean result = done.getFields().length == dtwo.getFields().length;
168 for (int i = 0; i < fields.length && result == true; i++)
169 {
170 String field = fields[i];
171 Object vone = done.getFieldValue(field);
172 Object vtwo = done.getFieldValue(field);
173 if (vtwo == null)
174 {
175 result = false;
176 }
177 else if (cifields.contains(field))
178 {
179 if (!(vone instanceof String ) || !(vtwo instanceof String ))
180 {
181 result = false;
182 }
183 else
184 {
185 result = ((String )vone).compareToIgnoreCase((String )vtwo) == 0;
186 }
187 }
188 else
189 {
190 vone.equals(vtwo);
191 }
192 }
193 return result;
194 }
195 }
196 |
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