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Java > Open Source Codes > org > jgroups > tests > RetransmitterTest


1 // $Id: RetransmitterTest.java,v 1.1 2007/07/04 07:29:33 belaban Exp $
2

3 package org.jgroups.tests;
4
5
6 import junit.framework.TestCase;
7 import org.jgroups.Address;
8 import org.jgroups.stack.Retransmitter;
9
10
11 public class RetransmitterTest extends TestCase {
12     private final Address sender=new org.jgroups.stack.IpAddress(5555);
13     Retransmitter xmitter;
14
15     protected void setUp() throws Exception JavaDoc {
16         super.setUp();
17         xmitter=new Retransmitter(sender, new MyXmitter());
18         xmitter.setRetransmitTimeouts(new long[]{1000, 2000, 4000, 8000});
19     }
20
21
22     public static void main(String JavaDoc[] args) {
23         String JavaDoc[] testCaseName={RetransmitterTest.class.getName()};
24         junit.textui.TestRunner.main(testCaseName);
25     }
26
27
28     public void testNoEntry() {
29         int size=xmitter.size();
30         System.out.println("xmitter: " + xmitter);
31         assertEquals(0, size);
32     }
33
34     public void testSingleEntry() {
35         xmitter.add(1, 1);
36         int size=xmitter.size();
37         System.out.println("xmitter: " + xmitter);
38         assertEquals(1, size);
39     }
40
41     public void testEntry() {
42         xmitter.add(1, 10);
43         int size=xmitter.size();
44         System.out.println("xmitter: " + xmitter);
45         assertEquals(10, size);
46     }
47
48     public void testMultipleEntries() {
49         xmitter.add(1, 10);
50         int size=xmitter.size();
51         System.out.println("xmitter: " + xmitter);
52         assertEquals(10, size);
53
54         xmitter.add(12,13);
55         size=xmitter.size();
56         System.out.println("xmitter: " + xmitter);
57         assertEquals(12, size);
58
59         xmitter.remove(5);
60         size=xmitter.size();
61         System.out.println("xmitter: " + xmitter);
62         assertEquals(11, size);
63
64         xmitter.remove(13);
65         size=xmitter.size();
66         System.out.println("xmitter: " + xmitter);
67         assertEquals(10, size);
68
69         xmitter.remove(1);
70         size=xmitter.size();
71         System.out.println("xmitter: " + xmitter);
72         assertEquals(9, size);
73
74         xmitter.remove(13);
75         size=xmitter.size();
76         System.out.println("xmitter: " + xmitter);
77         assertEquals(9, size);
78
79         xmitter.remove(12);
80         size=xmitter.size();
81         System.out.println("xmitter: " + xmitter);
82         assertEquals(8, size);
83
84         for(int i=8; i >= 0; i--)
85             xmitter.remove(i);
86         size=xmitter.size();
87         System.out.println("xmitter: " + xmitter);
88         assertEquals(2, size);
89
90         xmitter.remove(10);
91         size=xmitter.size();
92         System.out.println("xmitter: " + xmitter);
93         assertEquals(1, size);
94
95         xmitter.remove(9);
96         size=xmitter.size();
97         System.out.println("xmitter: " + xmitter);
98         assertEquals(0, size);
99     }
100
101
102     static class MyXmitter implements Retransmitter.RetransmitCommand {
103
104         public void retransmit(long first_seqno, long last_seqno, Address sender) {
105         }
106     }
107
108 }
109
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