ITU-T Q 3946 3-2014 Conformance tests specification for the session initiation protocol C Part 3 Abstract test suite and partial protocol implementation extra information for testi.pdf

1、 I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T Q.3946.3 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (08/2014) SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for the NGN Testing for next generation networks Conformance tests specification fo

2、r the session initiation protocol Part 3: Abstract test suite and partial protocol implementation extra information for testing (PIXIT) proforma Recommendation ITU-T Q.3946.3 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL A

3、UTOMATIC AND SEMI-AUTOMATIC WORKING Q.4Q.59 FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS Q.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS

4、 Q.600Q.699 SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 Q3 INTERFACE Q.800Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.1099 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND

5、PROTOCOLS FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR THE NGN Q.3000Q.3999 General Q.3000Q.3029 Network signalling and control functional architecture Q.303

6、0Q.3099 Network data organization within the NGN Q.3100Q.3129 Bearer control signalling Q.3130Q.3179 Signalling and control requirements and protocols to support attachment in NGN environments Q.3200Q.3249 Resource control protocols Q.3300Q.3369 Service and session control protocols Q.3400Q.3499 Ser

7、vice and session control protocols supplementary services Q.3600Q.3649 NGN applications Q.3700Q.3849 Testing for next generation networks Q.3900Q.3999 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Q.3946.3 (08/2014) i Recommendation ITU-T Q.3946.3 Conformance tes

8、ts specification for the session initiation protocol Part 3: Abstract test suite and partial protocol implementation extra information for testing (PIXIT) proforma Summary Recommendation ITU-T Q.3946.3 proposes an abstract test suite (ATS) and partial protocol implementation extra information for te

9、sting (PIXIT) proforma for the SIP protocol as described in RFC 3261, “Session Initiation Protocol“. This Recommendation endorses technical specification ETSI TS 102 027-3. History Edition Recommendation Approval Study Group Unique ID* 1.0 ITU-T Q.3946.3 2014-08-29 11 11.1002/1000/12222 _ * To acces

10、s the Recommendation, type the URL http:/handle.itu.int/ in the address field of your web browser, followed by the Recommendations unique ID. For example, http:/handle.itu.int/11.1002/1000/11830-en. ii Rec. ITU-T Q.3946.3 (08/2014) FOREWORD The International Telecommunication Union (ITU) is the Unit

11、ed Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommend

12、ations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The appr

13、oval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administrat

14、ion“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure, e.g., interoperability or applicability) and complian

15、ce with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is r

16、equired of any party. INTELLECTUAL PROPERTY RIGHTSITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity or applicability of claimed Intell

17、ectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation.

18、However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2015 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without th

19、e prior written permission of ITU. Rec. ITU-T Q.3946.3 (08/2014) iii Table of Contents Page 1 Scope . 1 2 References . 1 3 Definitions 1 4 Abbreviations and acronyms 2 5 Conventions 2 6 Abstract test method (ATM) . 2 6.1 Network architecture 2 6.2 Protocol architecture . 3 6.3 Test system architectu

20、re . 3 7 Untestable test purposes (TP) . 3 8 ATS conventions 3 9 PCTR conformance 3 10 PIXIT conformance 3 11 ATS conformance . 3 Annex A Abstract test suite (ATS) . 4 Annex B Partial PIXIT proforma 5 Annex C PCTR proforma . 6 Rec. ITU-T Q.3946.3 (08/2014) 1 Recommendation ITU-T Q.3946.3 Conformance

21、 tests specification for the session initiation protocol Part 3: Abstract test suite and partial protocol implementation extra information for testing (PIXIT) proforma 1 Scope This Recommendation proposes the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing

22、 (PIXIT) proforma for the SIP protocol as described in IETF RFC 3261, “Session Initiation Protocol“. The present document is part 3 of a multi-part deliverable covering Conformance Test Specification for SIP IETF RFC 3261, as identified below: Part 1: “Protocol Implementation Conformance Statement (

23、PICS) proforma“; Part 2: “Test Suite Structure and Test Purposes (TSS Part 3: “Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma“. 2 References The following ITU-T Recommendations and other references contain provisions which, through refere

24、nce in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to revision; users of this Recommendation are therefore encouraged to investigate the possibility of applying the most r

25、ecent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T Recommendations is regularly published. The reference to a document within this Recommendation does not give it, as a stand-alone document, the status of a Recommendation. IETF RFC 2224 IETF R

26、FC 2224, NFS URL Scheme. IETF RFC 3261 IETF RFC 3261, SIP: Session Initiation Protocol. ETSI ES 201 873-1 ETSI ES 201 873-1, Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 1: TTCN-3 Core Language. ETSI ES 201 873-5 ETSI ES 201 873-5, Methods for Te

27、sting and Specification (MTS); The Testing and Test Control Notation version 3; Part 5: TTCN-3 Runtime Interface (TRI). ETSI TS 102 027-3 ETSI TS 102 027-3, Methods for Testing and Specification (MTS); Conformance Test Specification for SIP (IETF RFC 3261); Part 3: Abstract Test Suite (ATS) and part

28、ial Protocol Implementation eXtra Information for Testing (PIXIT) proforma. 3 Definitions For the purpose of this Recommendation the definitions given in IETF RFC 3261, ES 201 873-1 and ES 201 873-5 apply. 2 Rec. ITU-T Q.3946.3 (08/2014) 4 Abbreviations and acronyms This Recommendation uses the foll

29、owing abbreviations and acronyms: ATM Abstract Test Method ATS Abstract Test Suite ETS Executable Test Suite IP Internet Protocol IUT Implementation Under Test PA Platform Adapter PCTR Protocol Conformance Test Report PICS Protocol Implementation Conformance Statement PIXIT Protocol Implementation e

30、xtra Information for Testing SIP Session Initiation Protocol SUT System Under Test TCP Transmission Control Protocol TP Test Purpose TS Test System TSS Test Suite Structure TTCN-3 Testing and Test Control Notation (version 3) UDP User Datagram Protocol 5 Conventions None. 6 Abstract test method (ATM

31、) This clause describes the ATM used to test Draft IETF SIP RFC as defined in IETF RFC 3261. 6.1 Network architecture The basic SIP network architecture is defined in Figure 1. The ATS defines test cases for the IUT being in the role of each displayed entity. Figure 1 SIP network architecture Rec. I

32、TU-T Q.3946.3 (08/2014) 3 6.2 Protocol architecture The implementation under test (IUT) for which this test case specification applies consists of the SIP protocol (see Figure 2). IUT SIP UDP TCP IP (LAN) Figure 2 SIP protocol architecture 6.3 Test system architecture Test systems that implement thi

33、s ATS shall conform to the requirements as defined in clause 4.3 of ETSI TS 102 027-3. 7 Untestable test purposes (TP) Clause 5 of ETSI TS 102 027-3 applies. 8 ATS conventions Clause 6 of ETSI TS 102 027-3 applies. 9 PCTR conformance Clause 7 of ETSI TS 102 027-3 applies. 10 PIXIT conformance Clause

34、 8 of ETSI TS 102 027-3 applies. 11 ATS conformance Clause 9 of ETSI TS 102 027-3 applies. 4 Rec. ITU-T Q.3946.3 (08/2014) Annex A Abstract test suite (ATS) (This annex forms an integral part of this Recommendation.) Annex A of ETSI TS 102 027-3 applies. Rec. ITU-T Q.3946.3 (08/2014) 5 Annex B Parti

35、al PIXIT proforma (This annex forms an integral part of this Recommendation.) Clause 6 of ETSI TS 102 027-3 applies. Annex B of ETSI TS 102 027-3 applies. 6 Rec. ITU-T Q.3946.3 (08/2014) Annex C PCTR proforma (This annex forms an integral part of this Recommendation.) Annex C of ETSI TS 102 027-3 ap

36、plies. Printed in Switzerland Geneva, 2015 SERIES OF ITU-T RECOMMENDATIONS Series A Organization of the work of ITU-T Series D General tariff principles Series E Overall network operation, telephone service, service operation and human factors Series F Non-telephone telecommunication services Series

37、 G Transmission systems and media, digital systems and networks Series H Audiovisual and multimedia systems Series I Integrated services digital network Series J Cable networks and transmission of television, sound programme and other multimedia signals Series K Protection against interference Serie

38、s L Construction, installation and protection of cables and other elements of outside plant Series M Telecommunication management, including TMN and network maintenance Series N Maintenance: international sound programme and television transmission circuits Series O Specifications of measuring equip

39、ment Series P Terminals and subjective and objective assessment methods Series Q Switching and signalling Series R Telegraph transmission Series S Telegraph services terminal equipment Series T Terminals for telematic services Series U Telegraph switching Series V Data communication over the telephone network Series X Data networks, open system communications and security Series Y Global information infrastructure, Internet protocol aspects and next-generation networks Series Z Languages and general software aspects for telecommunication systems