01: // -*- Java -*-
02: //
03: // Copyright (c) 2005, Matthew J. Rutherford <rutherfo@cs.colorado.edu>
04: // Copyright (c) 2005, University of Colorado at Boulder
05: // All rights reserved.
06: //
07: // Redistribution and use in source and binary forms, with or without
08: // modification, are permitted provided that the following conditions are
09: // met:
10: //
11: // * Redistributions of source code must retain the above copyright
12: // notice, this list of conditions and the following disclaimer.
13: //
14: // * Redistributions in binary form must reproduce the above copyright
15: // notice, this list of conditions and the following disclaimer in the
16: // documentation and/or other materials provided with the distribution.
17: //
18: // * Neither the name of the University of Colorado at Boulder nor the
19: // names of its contributors may be used to endorse or promote
20: // products derived from this software without specific prior written
21: // permission.
22: //
23: // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24: // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25: // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26: // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27: // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28: // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29: // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30: // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31: // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32: // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33: // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34: //
35: package org.xbill.DNS;
36:
37: import java.io.IOException;
38: import java.net.InetAddress;
39: import java.net.UnknownHostException;
40: import java.util.Arrays;
41: import junit.framework.TestCase;
42:
43: public class EmptyRecordTest extends TestCase {
44: public void test_ctor() throws UnknownHostException {
45: EmptyRecord ar = new EmptyRecord();
46: assertNull(ar.getName());
47: assertEquals(0, ar.getType());
48: assertEquals(0, ar.getDClass());
49: assertEquals(0, ar.getTTL());
50: }
51:
52: public void test_getObject() {
53: EmptyRecord ar = new EmptyRecord();
54: Record r = ar.getObject();
55: assertTrue(r instanceof EmptyRecord);
56: }
57:
58: public void test_rrFromWire() throws IOException {
59: DNSInput i = new DNSInput(new byte[] { 1, 2, 3, 4, 5 });
60: i.jump(3);
61:
62: EmptyRecord er = new EmptyRecord();
63: er.rrFromWire(i);
64: assertEquals(3, i.current());
65: assertNull(er.getName());
66: assertEquals(0, er.getType());
67: assertEquals(0, er.getDClass());
68: assertEquals(0, er.getTTL());
69: }
70:
71: public void test_rdataFromString() throws IOException {
72: Tokenizer t = new Tokenizer("these are the tokens");
73: EmptyRecord er = new EmptyRecord();
74: er.rdataFromString(t, null);
75: assertNull(er.getName());
76: assertEquals(0, er.getType());
77: assertEquals(0, er.getDClass());
78: assertEquals(0, er.getTTL());
79:
80: assertEquals("these", t.getString());
81: }
82:
83: public void test_rrToString() {
84: EmptyRecord er = new EmptyRecord();
85: assertEquals("", er.rrToString());
86: }
87:
88: public void test_rrToWire() {
89: EmptyRecord er = new EmptyRecord();
90: DNSOutput out = new DNSOutput();
91: er.rrToWire(out, null, true);
92: assertEquals(0, out.toByteArray().length);
93: }
94: }
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