/*
* TeleStax, Open Source Cloud Communications Copyright 2012.
* and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.mobicents.protocols.ss7.tcapAnsi.asn;
import static org.testng.Assert.*;
import org.mobicents.protocols.asn.AsnInputStream;
import org.mobicents.protocols.asn.AsnOutputStream;
import org.mobicents.protocols.asn.Tag;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.ApplicationContext;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.DialogPortion;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.comp.Component;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.comp.ComponentType;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.comp.Invoke;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.comp.OperationCode;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.comp.Parameter;
import org.mobicents.protocols.ss7.tcapAnsi.api.asn.comp.TCConversationMessage;
import org.mobicents.protocols.ss7.tcapAnsi.asn.TcapFactory;
import org.testng.annotations.Test;
@Test(groups = { "asn" })
public class TcConversationTest {
private byte[] data1 = new byte[] { -27, 30, -57, 8, 1, 1, 2, 2, 3, 3, 4, 4, -24, 18, -23, 16, -49, 1, 0, -47, 2, 9, 53, -14, 7, 1, 2, 3, 4, 5, 6, 7 };
private byte[] data2 = new byte[] { -26, 15, -57, 8, 1, 1, 2, 2, 3, 3, 4, 4, -7, 3, -37, 1, 66 };
private byte[] parData = new byte[] { 1, 2, 3, 4, 5, 6, 7 };
private byte[] trIdO = new byte[] { 1, 1, 2, 2 };
private byte[] trIdD = new byte[] { 3, 3, 4, 4 };
@Test(groups = { "functional.decode" })
public void testDecode() throws Exception {
// 1
AsnInputStream ais = new AsnInputStream(this.data1);
int tag = ais.readTag();
assertEquals(tag, TCConversationMessage._TAG_CONVERSATION_WITH_PERM);
assertEquals(ais.getTagClass(), Tag.CLASS_PRIVATE);
TCConversationMessage tcm = TcapFactory.createTCConversationMessage(ais);
assertTrue(tcm.getDialogTermitationPermission());
assertEquals(tcm.getOriginatingTransactionId(), trIdO);
assertEquals(tcm.getDestinationTransactionId(), trIdD);
assertNull(tcm.getDialogPortion());
assertEquals(tcm.getComponent().length, 1);
Component cmp = tcm.getComponent()[0];
assertEquals(cmp.getType(), ComponentType.InvokeLast);
Invoke inv = (Invoke) cmp;
assertFalse(inv.isNotLast());
assertEquals((long) inv.getInvokeId(), 0);
assertNull(inv.getCorrelationId());
assertEquals((long) inv.getOperationCode().getPrivateOperationCode(), 2357);
Parameter p = inv.getParameter();
assertEquals(p.getTag(), 18);
assertEquals(p.getTagClass(), Tag.CLASS_PRIVATE);
assertFalse(p.isPrimitive());
assertEquals(p.getData(), parData);
// 2
ais = new AsnInputStream(this.data2);
tag = ais.readTag();
assertEquals(tag, TCConversationMessage._TAG_CONVERSATION_WITHOUT_PERM);
assertEquals(ais.getTagClass(), Tag.CLASS_PRIVATE);
tcm = TcapFactory.createTCConversationMessage(ais);
assertFalse(tcm.getDialogTermitationPermission());
assertEquals(tcm.getOriginatingTransactionId(), trIdO);
assertEquals(tcm.getDestinationTransactionId(), trIdD);
DialogPortion dp = tcm.getDialogPortion();
assertNull(dp.getProtocolVersion());
ApplicationContext ac = dp.getApplicationContext();
assertEquals(ac.getInteger(), 66);
assertNull(dp.getConfidentiality());
assertNull(dp.getSecurityContext());
assertNull(dp.getUserInformation());
assertNull(tcm.getComponent());
}
@Test(groups = { "functional.encode" })
public void testEncode() throws Exception {
// 1
Component[] cc = new Component[1];
Invoke inv = TcapFactory.createComponentInvoke();
cc[0] = inv;
inv.setInvokeId(0L);
inv.setNotLast(false);
OperationCode oc = TcapFactory.createOperationCode();
oc.setPrivateOperationCode(2357L);
inv.setOperationCode(oc);
Parameter p = TcapFactory.createParameterSet();
p.setData(parData);
inv.setParameter(p);
TCConversationMessage tcm = TcapFactory.createTCConversationMessage();
tcm.setOriginatingTransactionId(trIdO);
tcm.setDestinationTransactionId(trIdD);
tcm.setComponent(cc);
tcm.setDialogTermitationPermission(true);
AsnOutputStream aos = new AsnOutputStream();
tcm.encode(aos);
byte[] encodedData = aos.toByteArray();
byte[] expectedData = data1;
assertEquals(encodedData, expectedData);
// 2
tcm = TcapFactory.createTCConversationMessage();
tcm.setOriginatingTransactionId(trIdO);
tcm.setDestinationTransactionId(trIdD);
tcm.setDialogTermitationPermission(false);
DialogPortion dp = TcapFactory.createDialogPortion();
ApplicationContext ac = TcapFactory.createApplicationContext(66);
dp.setApplicationContext(ac);
tcm.setDialogPortion(dp);
aos = new AsnOutputStream();
tcm.encode(aos);
encodedData = aos.toByteArray();
expectedData = data2;
assertEquals(encodedData, expectedData);
}
}