Source Code Cross Referenced for TestSipClientCancel.java in  » 6.0-JDK-Modules » j2me » gov » nist » microedition » sip » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » j2me » gov.nist.microedition.sip 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *   
003:         *
004:         * Copyright  1990-2007 Sun Microsystems, Inc. All Rights Reserved.
005:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
006:         * 
007:         * This program is free software; you can redistribute it and/or
008:         * modify it under the terms of the GNU General Public License version
009:         * 2 only, as published by the Free Software Foundation.
010:         * 
011:         * This program is distributed in the hope that it will be useful, but
012:         * WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014:         * General Public License version 2 for more details (a copy is
015:         * included at /legal/license.txt).
016:         * 
017:         * You should have received a copy of the GNU General Public License
018:         * version 2 along with this work; if not, write to the Free Software
019:         * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020:         * 02110-1301 USA
021:         * 
022:         * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
023:         * Clara, CA 95054 or visit www.sun.com if you need additional
024:         * information or have any questions.
025:         */
026:
027:        package gov.nist.microedition.sip;
028:
029:        import javax.microedition.sip.*;
030:        import java.io.OutputStream;
031:        import gov.nist.microedition.sip.SipConnectionNotifierImpl;
032:        import gov.nist.microedition.sip.SipClientConnectionImpl;
033:        import gov.nist.siplite.SipStack;
034:        import gov.nist.siplite.message.Request;
035:        import gov.nist.siplite.message.Response;
036:        import gov.nist.siplite.header.WWWAuthenticateHeader;
037:        import gov.nist.siplite.header.AuthenticationHeader;
038:        import gov.nist.siplite.stack.ClientTransaction;
039:        import gov.nist.siplite.stack.MessageChannel;
040:        import gov.nist.siplite.stack.Dialog;
041:        import gov.nist.siplite.stack.Transaction;
042:        import gov.nist.siplite.stack.SIPServerResponseInterface;
043:        import gov.nist.siplite.stack.SIPStackMessageFactory;
044:        import gov.nist.siplite.stack.GetSipServerResponse;
045:        import gov.nist.siplite.address.Address;
046:        import gov.nist.siplite.header.*;
047:        import gov.nist.siplite.address.URI;
048:        import gov.nist.siplite.address.SipURI;
049:        import gov.nist.core.ParseException;
050:        import javax.microedition.io.*;
051:        import com.sun.midp.i3test.TestCase;
052:        import java.io.*;
053:
054:        /**
055:         * Tests for initializing and sending CANCEL request.
056:         *
057:         */
058:        public class TestSipClientCancel extends TestCase {
059:
060:            /** URI of other side of SIP session (returns in 200 OK response). */
061:            private String corrURI = "sip:sippy.tester@localhost:5060";
062:
063:            /** Server tag. */
064:            private static final String toTag = StackConnector.generateTag();
065:
066:            /**
067:             * Body of the test 1.
068:             *
069:             * Create CANCEL request and check its fields.
070:             */
071:            void Test1() {
072:                /** Method of original request */
073:                String method = "INVITE";
074:                /** Client connection. */
075:                SipClientConnection sc = null;
076:                /**
077:                 * Dialog is created in case of INVITE method (RFC 3261, 12.1)
078:                 * or SUBSCRIBE method (RFC 3265, 3.3.4) after provisional requests.
079:                 */
080:                try {
081:                    // Open SIP client connection to the local SIP server
082:                    sc = (SipClientConnection) Connector.open(corrURI);
083:                } catch (Exception ex) {
084:                    assertNull("Exception during sc open", sc);
085:                }
086:                assertNotNull("sc is null", sc);
087:                try {
088:                    sc.initRequest(method, null);
089:                } catch (Throwable e) {
090:                    fail("INITIALIZED " + e + " was caused");
091:                }
092:
093:                // Move to PROCEEDING state
094:                try {
095:                    sc.send();
096:                } catch (Throwable e) {
097:                    fail("PROCEEDING " + e + " was caused");
098:                }
099:
100:                // new SipClientConnection instance with CANCEL request
101:                SipClientConnection scCancel = null;
102:                // try to create scCancel before provisional response
103:                try {
104:                    scCancel = sc.initCancel();
105:                    fail("No SipException was thrown");
106:                } catch (SipException e) {
107:                    assertTrue("Error code is wrong",
108:                            e.getErrorCode() == SipException.INVALID_STATE);
109:                } catch (Throwable e) {
110:                    fail("PROCEEDING " + e + " was caused");
111:                }
112:
113:                // receive provisional response
114:                sendResponse(sc, Response.TRYING);
115:
116:                // try to create scCancel after provisional response
117:                // and before final response
118:                try {
119:                    scCancel = sc.initCancel();
120:                } catch (Throwable e) {
121:                    fail("PROCEEDING " + e + " was caused");
122:                }
123:
124:                // check that scCancel != null
125:                assertTrue("CANCEL connection is null", scCancel != null);
126:                // check that the state of scCancel is INITIALIZED
127:                // (JSR 180, initCancel method of SipClientConnection)
128:                assertEquals("State is not INITIALIZED",
129:                        ((SipClientConnectionImpl) scCancel).getState(),
130:                        SipClientConnectionImpl.INITIALIZED);
131:
132:                // check CANCEL request fields
133:                // (RFC 3261, 9.1)
134:                assertTrue("RequestURI is wrong", sc.getRequestURI()
135:                        .equalsIgnoreCase(scCancel.getRequestURI()));
136:                assertTrue("Header Call-ID is wrong", sc.getHeader("Call-ID")
137:                        .equalsIgnoreCase(scCancel.getHeader("Call-ID")));
138:                assertTrue("Header To is wrong", sc.getHeader("To")
139:                        .equalsIgnoreCase(scCancel.getHeader("To")));
140:                assertTrue("Header From is wrong", sc.getHeader("From")
141:                        .equalsIgnoreCase(scCancel.getHeader("From")));
142:                // the numeric part of CSeq MUST be equal
143:                // (RFC 3261, 9.1)
144:                Request originalReq = ((SipClientConnectionImpl) sc)
145:                        .getRequest();
146:                Request cancelReq = ((SipClientConnectionImpl) scCancel)
147:                        .getRequest();
148:                CSeqHeader originalCS = (CSeqHeader) originalReq
149:                        .getHeader("CSeq");
150:                CSeqHeader cancelCS = (CSeqHeader) cancelReq.getHeader("CSeq");
151:                assertTrue("Header CSeq is wrong", originalCS
152:                        .getSequenceNumber() == cancelCS.getSequenceNumber());
153:                // A CANCEL constructed by a client MUST have only a single Via header
154:                // field value matching the top Via value in the request 
155:                // being cancelled. (RFC 3261, 9.1)
156:                // TBD (the situation with methods setHeader(), getHeader(), 
157:                // getHeaders() and removeHeader() is not clear yet
158:
159:                // close connections
160:                try {
161:                    scCancel.close();
162:                } catch (Throwable e) {
163:                    fail("" + e + " was caused");
164:                }
165:
166:                // receive final response
167:                sendResponse(sc, Response.OK);
168:
169:                // try to create scCancel after final response
170:                try {
171:                    scCancel = sc.initCancel();
172:                    fail("No SipException was thrown");
173:                } catch (SipException e) {
174:                    assertTrue("Error code is wrong",
175:                            e.getErrorCode() == SipException.INVALID_STATE);
176:                } catch (Throwable e) {
177:                    fail("PROCEEDING " + e + " was caused");
178:                }
179:
180:                // close connections
181:                try {
182:                    sc.close();
183:                    scCancel.close();
184:                } catch (Throwable e) {
185:                    fail("" + e + " was caused");
186:                }
187:
188:            }
189:
190:            /**
191:             * Send a response with given code.
192:             *
193:             * @param sc SipClientConnection object
194:             * @param respCode response code
195:             */
196:            private void sendResponse(SipClientConnection sc, int respCode) {
197:
198:                // Send a response
199:                Request request = null;
200:                Response response = null;
201:
202:                try {
203:                    request = ((SipClientConnectionImpl) sc).getRequest();
204:                    // create a response for request
205:                    response = request.createResponse(respCode);
206:
207:                    // RFC 3261 8.2.6.2 Response must have To tag
208:                    ToHeader toHeader = response.getTo();
209:                    if (!toHeader.hasTag()) {
210:                        // To header has no tag - add server tag
211:                        toHeader.setTag(toTag);
212:                        response.setTo(toHeader);
213:                    }
214:
215:                    if (respCode == Response.UNAUTHORIZED) {
216:                        WWWAuthenticateHeader authHeader = new WWWAuthenticateHeader();
217:                        authHeader.setParameter(AuthenticationHeader.REALM,
218:                                "realm");
219:                        response.setHeader(authHeader);
220:                    }
221:
222:                    // add Contact header when request is not "MESSAGE"
223:                    if ((respCode == Response.OK)
224:                            && (!request.getMethod().equals("MESSAGE"))) {
225:                        SipURI contactURI = StackConnector.addressFactory
226:                                .createSipURI("sippy.tester", // name
227:                                        "localhost:5060");
228:                        ContactHeader contactHeader = StackConnector.headerFactory
229:                                .createContactHeader(StackConnector.addressFactory
230:                                        .createAddress(contactURI));
231:                        response.addHeader(contactHeader);
232:                    }
233:
234:                    ((SipClientConnectionImpl) sc).clearResponse();
235:                    ClientTransaction clientTransaction = ((SipClientConnectionImpl) sc)
236:                            .getClientTransaction();
237:
238:                    SipStack sipStack = ((SipClientConnectionImpl) sc)
239:                            .getSipStack();
240:
241:                    SIPServerResponseInterface ssc = GetSipServerResponse
242:                            .newSIPServerResponse(sipStack, response,
243:                                    clientTransaction.getMessageChannel());
244:
245:                    ssc.processResponse(response, clientTransaction
246:                            .getMessageChannel());
247:                    while (((SipClientConnectionImpl) sc).getResponse() == null) {
248:                        Thread.yield();
249:                    }
250:                } catch (Throwable e) {
251:                    fail("sendResponse " + e + " was caused");
252:                }
253:            }
254:
255:            /**
256:             * Tests execute
257:             *
258:             */
259:            public void runTests() {
260:                declare("Test CANCEL request");
261:                Test1();
262:            }
263:
264:        }
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