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// SPDX-License-Identifier: BSD-3-Clause
// -*- Java -*-
//
// Copyright (c) 2005, Matthew J. Rutherford <rutherfo@cs.colorado.edu>
// Copyright (c) 2005, University of Colorado at Boulder
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// * Neither the name of the University of Colorado at Boulder nor the
// names of its contributors may be used to endorse or promote
// products derived from this software without specific prior written
// permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
package org.xbill.DNS;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import java.io.IOException;
import org.junit.jupiter.api.Test;
class SingleNameBaseTest {
private static class TestClass extends SingleNameBase {
TestClass() {}
TestClass(Name name, int type, int dclass, long ttl) {
super(name, type, dclass, ttl);
}
TestClass(Name name, int type, int dclass, long ttl, Name singleName, String desc) {
super(name, type, dclass, ttl, singleName, desc);
}
@Override
public Name getSingleName() {
return super.getSingleName();
}
}
@Test
void ctor() throws TextParseException {
TestClass tc = new TestClass();
assertNull(tc.getSingleName());
Name n = Name.fromString("my.name.");
Name sn = Name.fromString("my.single.name.");
tc = new TestClass(n, Type.A, DClass.IN, 100L);
assertSame(n, tc.getName());
assertEquals(Type.A, tc.getType());
assertEquals(DClass.IN, tc.getDClass());
assertEquals(100L, tc.getTTL());
tc = new TestClass(n, Type.A, DClass.IN, 100L, sn, "The Description");
assertSame(n, tc.getName());
assertEquals(Type.A, tc.getType());
assertEquals(DClass.IN, tc.getDClass());
assertEquals(100L, tc.getTTL());
assertSame(sn, tc.getSingleName());
}
@Test
void rrFromWire() throws IOException {
byte[] raw =
new byte[] {2, 'm', 'y', 6, 's', 'i', 'n', 'g', 'l', 'e', 4, 'n', 'a', 'm', 'e', 0};
DNSInput in = new DNSInput(raw);
TestClass tc = new TestClass();
tc.rrFromWire(in);
Name exp = Name.fromString("my.single.name.");
assertEquals(exp, tc.getSingleName());
}
@Test
void rdataFromString() throws IOException {
Name exp = Name.fromString("my.single.name.");
Tokenizer t = new Tokenizer("my.single.name.");
TestClass tc = new TestClass();
tc.rdataFromString(t, null);
assertEquals(exp, tc.getSingleName());
assertThrows(
RelativeNameException.class,
() -> new TestClass().rdataFromString(new Tokenizer("my.relative.name"), null));
}
@Test
void rrToString() throws IOException {
Name exp = Name.fromString("my.single.name.");
Tokenizer t = new Tokenizer("my.single.name.");
TestClass tc = new TestClass();
tc.rdataFromString(t, null);
assertEquals(exp, tc.getSingleName());
String out = tc.rrToString();
assertEquals(out, exp.toString());
}
@Test
void rrToWire() throws IOException {
Name n = Name.fromString("my.name.");
Name sn = Name.fromString("My.Single.Name.");
// non-canonical (case sensitive)
TestClass tc = new TestClass(n, Type.A, DClass.IN, 100L, sn, "The Description");
byte[] exp =
new byte[] {2, 'M', 'y', 6, 'S', 'i', 'n', 'g', 'l', 'e', 4, 'N', 'a', 'm', 'e', 0};
DNSOutput dout = new DNSOutput();
tc.rrToWire(dout, null, false);
byte[] out = dout.toByteArray();
assertArrayEquals(exp, out);
// canonical (lowercase)
tc = new TestClass(n, Type.A, DClass.IN, 100L, sn, "The Description");
exp = new byte[] {2, 'm', 'y', 6, 's', 'i', 'n', 'g', 'l', 'e', 4, 'n', 'a', 'm', 'e', 0};
dout = new DNSOutput();
tc.rrToWire(dout, null, true);
out = dout.toByteArray();
assertArrayEquals(exp, out);
}
}