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34 import javax.management.*;
35
36 public class ComparatorTest {
37
38 private static final char LT = '<';
39 private static final char EQ = '=';
40 private static final char GT = '>';
41
42 private static final String tests[][] = {
43
44
45
46 { String.valueOf(LT), ":k1=v1", "d:k1=v1" },
47 { String.valueOf(EQ), "d:k1=v1", "d:k1=v1" },
48 { String.valueOf(GT), "d2:k1=v1", "d1:k1=v1" },
49
50
51
52 { String.valueOf(GT), "d:type=a,k1=v1", "d:k1=v1" },
53 { String.valueOf(GT), "d:type=a,k1=v1", "d:type=" },
54 { String.valueOf(GT), "d:type=a,k1=v1", "d:type=,k1=v1" },
55 { String.valueOf(LT), "d:type=a,k1=v1", "d:type=b,k1=v1" },
56 { String.valueOf(LT), "d:type=a,k2=v2", "d:type=b,k1=v1" },
57
58
59
60 { String.valueOf(EQ), "d:k1=v1,k2=v2", "d:k2=v2,k1=v1" },
61 { String.valueOf(LT), "d:k1=v1,k2=v2", "d:k1=v1,k3=v3" },
62 { String.valueOf(LT), "d:k1=v1,k2=v2", "d:k2=v2,k1=v1,k3=v3" },
63
64
65
66 { String.valueOf(LT), "d:k1=v1", "d:k1=v1,*" },
67 { String.valueOf(GT), "d:k1=v1,k2=v2", "d:k1=v1,*" },
68 { String.valueOf(GT), "domain:k1=v1", "?:k1=v1" },
69 { String.valueOf(GT), "domain:k1=v1", "*:k1=v1" },
70 { String.valueOf(GT), "domain:k1=v1", "domai?:k1=v1" },
71 { String.valueOf(GT), "domain:k1=v1", "domai*:k1=v1" },
72 { String.valueOf(GT), "domain:k1=v1", "do?ain:k1=v1" },
73 { String.valueOf(GT), "domain:k1=v1", "do*ain:k1=v1" },
74 };
75
76 private static boolean compare(char comparator, String on1, String on2) {
77 boolean ok = false;
78 System.out.println("Test " + on1 + " " + comparator + " " + on2);
79 try {
80 ObjectName o1 = ObjectName.getInstance(on1);
81 ObjectName o2 = ObjectName.getInstance(on2);
82 int result = o1.compareTo(o2);
83 switch (comparator) {
84 case LT:
85 if (result < 0)
86 ok = true;
87 break;
88 case EQ:
89 if (result == 0)
90 ok = true;
91 break;
92 case GT:
93 if (result > 0)
94 ok = true;
95 break;
96 default:
97 throw new IllegalArgumentException(
98 "Test incorrect: case: " + comparator);
99 }
100 } catch (Exception e) {
101 ok = false;
102 System.out.println("Got Unexpected Exception = " + e.toString());
103 }
104 return ok;
105 }
106
107 private static boolean lessThan(String on1, String on2) {
108 return compare(LT, on1, on2);
109 }
110
111 private static boolean equalTo(String on1, String on2) {
112 return compare(EQ, on1, on2);
113 }
114
115 private static boolean greaterThan(String on1, String on2) {
116 return compare(GT, on1, on2);
117 }
118
119 private static int runTest(char comparator, String on1, String on2) {
120 System.out.println("----------------------------------------------");
121 boolean ok = false;
122 boolean lt = lessThan(on1, on2);
123 boolean eq = equalTo(on1, on2);
124 boolean gt = greaterThan(on1, on2);
125 switch (comparator) {
126 case LT:
127 ok = lt && !eq && !gt;
128 System.out.println("Comparison result: LessThan");
129 break;
130 case EQ:
131 ok = !lt && eq && !gt;
132 System.out.println("Comparison result: EqualTo");
133 break;
134 case GT:
135 ok = !lt && !eq && gt;
136 System.out.println("Comparison result: GreaterThan");
137 break;
138 default:
139 throw new IllegalArgumentException(
140 "Test incorrect: case: " + comparator);
141 }
142 if (ok)
143 System.out.println("Test passed!");
144 else
145 System.out.println("Test failed!");
146 System.out.println("----------------------------------------------");
147 return ok ? 0 : 1;
148 }
149
150 public static void main(String[] args) throws Exception {
151
152 int error = 0;
153
154
155
156 System.out.println("----------------------------------------------");
157 System.out.println("Test ObjectName.compareTo(null)");
158 try {
159 new ObjectName("d:k=v").compareTo(null);
160 error++;
161 System.out.println("Didn't get expected NullPointerException!");
162 System.out.println("Test failed!");
163 } catch (NullPointerException e) {
164 System.out.println("Got expected exception = " + e.toString());
165 System.out.println("Test passed!");
166 } catch (Exception e) {
167 error++;
168 System.out.println("Got unexpected exception = " + e.toString());
169 System.out.println("Test failed!");
170 }
171 System.out.println("----------------------------------------------");
172
173
174
175 for (int i = 0; i < tests.length; i++)
176 error += runTest(tests[i][0].charAt(0), tests[i][1], tests[i][2]);
177
178 if (error > 0) {
179 final String msg = "Test FAILED! Got " + error + " error(s)";
180 System.out.println(msg);
181 throw new IllegalArgumentException(msg);
182 } else {
183 System.out.println("Test PASSED!");
184 }
185 }
186 }