1、 ETSI TS 103 191-3 V1.1.1 (2015-09) Intelligent Transport Systems (ITS); Testing; Conformance test specifications for Signal Phase And Timing (SPAT) and Map (MAP); Part 3: Abstract Test Suite (ATS) and Protocol Implementation eXtra Information for Testing (PIXIT) floppy3TECHNICAL SPECIFICATION ETSI
2、ETSI TS 103 191-3 V1.1.1 (2015-09)2 Reference DTS/ITS-00136 Keywords ATS, ITS, PIXIT, testing ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfec
3、ture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be
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6、r comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of E
7、TSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI log
8、o are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 103 191-3 V1.1
9、.1 (2015-09)3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Abstract Test Method (ATM) . 8g34.1
10、Abstract protocol tester 8g34.2 Test Configuration 8g34.3 Test architecture . 8g34.4 Ports and ASPs (Abstract Services Primitives) 9g34.4.1 Introduction. 9g34.4.2 Primitives of the mapSpatPort 9g34.4.3 Primitives of the utPort . 10g35 Untestable Test Purposes 10g36 ATS conventions 10g36.1 Introducti
11、on 10g36.2 Testing conventions 11g36.2.1 Testing states 11g36.2.1.1 Initial state . 11g36.2.1.2 Final state 11g36.2.2 Message types - ASN.1 definitions . 11g36.3 Naming conventions . 11g36.3.1 Introduction. 11g36.3.2 General guidelines 11g36.3.3 ITS specific TTCN-3 naming conventions . 12g36.3.4 Usa
12、ge of Log statements . 13g36.3.5 Test Case (TC) identifier 13g3Annex A (normative): TTCN-3 library modules . 14g3A.1 Electronic annex, zip file with TTCN-3 code 14g3Annex B (normative): Partial PIXIT pro forma for MAP SPAT 15g3B.1 Partial cancellation of copyright . 15g3B.2 Introduction 15g3B.3 Iden
13、tification summary. 15g3B.4 ATS summary 15g3B.5 Test laboratory 15g3B.6 Client identification 16g3B.7 SUT 16g3B.8 Protocol layer information 16g3B.8.1 Protocol identification 16g3B.8.2 IUT information . 17g3ETSI ETSI TS 103 191-3 V1.1.1 (2015-09)4 Annex C (normative): PCTR pro forma for MAP SPAT . 1
14、8g3C.1 Partial cancellation of copyright . 18g3C.2 Introduction 18g3C.3 Identification summary. 18g3C.3.1 Protocol conformance test report 18g3C.3.2 IUT identification . 18g3C.3.3 Testing environment . 18g3C.3.4 Limits and reservation 19g3C.3.5 Comments. 19g3C.4 IUT Conformance status 19g3C.5 Static
15、 conformance summary . 19g3C.6 Dynamic conformance summary 19g3C.7 Static conformance review report . 20g3C.8 Test campaign report 20g3C.9 Observations . 21g3History 22g3ETSI ETSI TS 103 191-3 V1.1.1 (2015-09)5 Intellectual Property Rights IPRs essential or potentially essential to the present docum
16、ent may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of
17、ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPR
18、s not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Intelligent Transport Systems (ITS). The present document is pa
19、rt 3 of a multi-part deliverable covering Conformance test specification for Signal Phase And Timing (SPAT) and Map (MAP) as identified below: Part 1: “Test requirements and Protocol Implementation Conformance Statement (PICS) pro forma“; Part 2: “Test Suite Structure and Test Purposes (TSS Part 3:
20、“Abstract Test Suite (ATS) and Protocol Implementation eXtra Information for Testing (PIXIT)“. The development of ITS test specifications follows the guidance provided in the ETSI EG 202 798 i.1. Therefore, the ATS documentation outlined in the present document is also based on the guidance provided
21、 in ETSI EG 202 798 i.1. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions)
22、. “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 103 191-3 V1.1.1 (2015-09)6 1 Scope The present document contains the Abstract Test Suite (ATS) for MAP-SPAT Messages (MAP-SPAT) as defined in SAE J2735 1 in compliance with the relevant re
23、quirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 5. The objective of the present document is to provide a basis for conformance tests for MAP-SPAT Messages (MAP-SPAT) equipment giving a high probability of interoperability between different manufacturers equipment. The
24、 ISO standard for the methodology of conformance testing (ISO/IEC 9646-1 2 and ISO/IEC 9646-2 3) as well as the ETSI rules for conformance testing (ETSI ETS 300 406 6) are used as a basis for the test methodology. 2 References 2.1 Normative references References are either specific (identified by da
25、te of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly a
26、vailable in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the p
27、resent document. 1 SAE J2735 (2015-04-30): “Dedicated Short Range Communications (DSRC) Message Set Dictionary“. 2 ISO/IEC 9646-1 (1994): “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General concepts“. 3 ISO/IEC 9646-2 (1994): “Info
28、rmation technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 2: Abstract Test Suite specification“. 4 ISO/IEC 9646-6 (1994): “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 6: Protocol profile t
29、est specification“. 5 ISO/IEC 9646-7 (1995): “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation Conformance Statements“. 6 ETSI ETS 300 406 (1995): “Methods for testing and Specification (MTS); Protocol and profile conforma
30、nce testing specifications; Standardization methodology“. 7 ETSI ES 201 873-1 (V4.5.1): “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 1: TTCN-3 Core Language“. 8 ETSI ES 201 873-7 (V4.5.1): “Methods for Testing and Specification (MTS); The Testin
31、g and Test Control Notation version 3; Part 7: Using ASN.1 with TTCN-3“. 9 ETSI TS 103 191-1 (V1.1.1): “Intelligent Transport Systems (ITS); Testing; Conformance test specifications for Signal Phase And Timing (SPAT) and Map (MAP); Part 1: Test requirements and Protocol Implementation Conformance St
32、atement (PICS) pro forma“. 10 ETSI TS 102 894-2 (V1.2.1): “Intelligent Transport Systems (ITS); Users and applications requirements; Part 2: Applications and facilities layer common data dictionary“. ETSI ETSI TS 103 191-3 V1.1.1 (2015-09)7 2.2 Informative references References are either specific (
33、identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks included in th
34、is clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI EG 202 798 (V1.1.1): “Intellig
35、ent Transport Systems (ITS); Testing; Framework for conformance and interoperability testing“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given SAE J2735 1, ISO/IEC 9646-1 2 and in ISO/IEC 9646-7 5 apply. 3.2 Abbreviations For
36、the purposes of the present document, the following abbreviations apply: ASN Abstract Syntax Notation ATM Abstract Test Method ATS Abstract Test Suite BI Invalid Syntax or Behaviour Tests BV Valid Behaviour Tests ES ETSI Standard ISO International Organization for Standardization ITS Intelligent Tra
37、nsport Systems IUT Implementation Under Test MAP MapData Messages MSD Message Dissemination MSP Message Processing MTC Main Test Component PCTR Protocol Conformance Test Report PICS Protocol Implementation Conformance Statement PIXIT Partial Protocol Implementation eXtra Information for Testing PX P
38、ixit SAE Society of Automotive Engineers SAP Service Access Point SCS System Conformance Statement SCTR System Conformance Test Report SPAT Signal Phase And Timing Messages SUT System Under Test TC Test Case TP Test PurposesTSS Test Suite Structure TTCN Testing and Test Control Notation ETSI ETSI TS
39、 103 191-3 V1.1.1 (2015-09)8 4 Abstract Test Method (ATM) 4.1 Abstract protocol tester The abstract protocol tester used by this test suite is described in figure 1. The test system simulates valid and invalid protocol behaviour, and analyses the reaction of the IUT. Figure 1: Abstract protocol test
40、er MAP SPAT 4.2 Test Configuration This test suite uses a unique test configuration in order to cover the different test scenarios. In this configuration, the tester simulates one ITS station implementing the MAP SPAT protocol. 4.3 Test architecture The present document implements the general TTCN-3
41、 test architecture described in ETSI EG 202 798 i.1, clauses 6.3.2 and 8.3.1. Figure 2 shows the test architecture used in for the MAP SPAT ATS. The MAP SPAT test component requires using only the Main Test Component (MTC). The MTC communicates with the MAP SPAT SUT over the MapSpatPort. The MapSpat
42、Port is used to exchange MAP SPAT protocol messages between the MAP SPAT test component and the MAP SPAT IUT. ETSI ETSI TS 103 191-3 V1.1.1 (2015-09)9 The Upper tester entity in the SUT enables triggering MAP SPAT functionalities by simulating primitives from application. It is required to trigger t
43、he MAP SPAT layer in the SUT to send SPAT messages, which are resulting from upper layer primitives. Furthermore, receiving MAP messages may result for the MAP SPAT layer in sending primitives to the upper layer. Figure 2: Test system architecture 4.4 Ports and ASPs (Abstract Services Primitives) 4.
44、4.1 Introduction Two ports are used by the MAP SPAT ATS: The mapSpatPort, of type MapSpatPort. The utPort, of type UpperTesterPort. 4.4.2 Primitives of the mapSpatPort Four types of primitives are used in the mapSpatPort: The MapInd primitive used to receive messages of type MapMsg (MAP_PDU + RawDat
45、a). The SpatInd primitive used to receive messages of type SpatMsg (SPAT_PDU + RawData). The MapReq primitive used to send messages of type MAP_PDU. The SpatReq primitive used to send messages of type SPAT_PDU. ITS TTCN-3 test execution ItsMtc (Sync component) ITS lower layers stack Upper tester tra
46、nsport ITS Test Adaptor SUTAdpt_Ctlr control port UTport control port External functions CODECS System a daptor (SA) Platform a daptor (PA) FA1SUTGroup of TTCN-3 ports TTCN -3 ports TTCN -3 external functions Facility PortFAItsNt (PTCs) ETSI ETSI TS 103 191-3 V1.1.1 (2015-09)10 These four primitives
47、 use the MAP_PDU type and the SPAT_PDU type, which is declared in the MAP_SPAT_ETSI.asn ASN.1 module, following the ASN.1 definition from SAE J2735 1. MAP-PDU := SEQUENCE header ItsPduHeader, mapData MapData SPAT-PDU := SEQUENCE header ItsPduHeader, spatData SPAT 4.4.3 Primitives of the utPort This
48、port uses six types of primitives: The UtInitialize primitive used to initialize IUT. The UtMapSpatTrigger primitive used to trigger upper layer events in IUT. The UtInitializeResult primitive used to receive upper layer result of initialization in IUT. The UtMapSpatTriggerResult primitive used to r
49、eceive upper layer result of triggering MAP-SPAT in IUT. The UtMapEventInd primitive used to receive upper layer event of MAP_PDU in IUT. The UtMapEventInd primitive used to receive upper layer event of SPAT_PDU in IUT. 5 Untestable Test Purposes Table 1 gives a list of TPs, which are not implemented in the ATS due to the chosen ATM or other restrictions. Table 1: Untestable TPs Test purpose Reason None 6 ATS conventions 6.1 Introduction The ATS conventions are intended to give a bet
