ETSI TS 102 797-2-2014 Intelligent Transport Systems (ITS) Communications Access for Land Mobiles (CALM) Test specifications for ITS station management (ISO 24102) Part 2 Test Suit.pdf
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1、 ETSI TS 102 797-2 V1.2.1 (2014-06) Intelligent Transport Systems (ITS); Communications Access for Land Mobiles (CALM); Test specifications for ITS station management (ISO 24102); Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essential, IPRs notified to ETSI in respec
2、t of 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 othe
3、r IPRs 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
4、is part 2 of a multi-part deliverable covering Communications Access for Land Mobiles (CALM); Test specifications for ITS station management (ISO 24102), as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS) specification“; Part 2: “Test Suite Structure and Test Purposes
5、 (TSS Part 3: “Abstract Test Suite (ATS) and partial PIXIT proforma“. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “may not“, “need“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETS
6、I Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 102 797-2 V1.2.1 (2014-06)51 Scope The present document provides the test suite structure and test purpose specification for
7、the ISO protocols specified in ISO 24102-4 1 and ISO 24102-5 2 in compliance with the relevant requirements, and in accordance with the relevant guidance given in EG 202 798 i.1. 2 References References are either specific (identified by date of publication and/or edition number or version number) o
8、r 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 available in the expected location might be found at http:/do
9、cbox.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. 2.1 Normative references The following referenced documents are necessary for the application of the present document. 1 ISO 24102-4:2013
10、: “Intelligent transport systems - Communications access for land mobiles (CALM) - ITS station management - Part 4: Station-internal management communications“. 2 ISO 24102-5:2013: “Intelligent transport systems - Communications access for land mobiles (CALM) - ITS station management - Part 5: Fast
11、service advertisement protocol (FSAP)“. 3 ETSI TS 102 797-1 (V1.2.1): “Intelligent Transport Systems (ITS); Communications Access for Land Mobiles (CALM); Test specifications for ITS station management (ISO 24102); Part 1: Protocol Implementation Conformance Statement (PICS) specification“. 2.2 Info
12、rmative references 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: “Intelligent Transport Systems (ITS); Testing; Framework for conformance and interoperability te
13、sting“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ISO 24102-4 1, ISO 24102-5 2 and EG 202 798 i.1 apply. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in ISO 24102-4 1, ISO 24102-
14、5 2 and EG 202 798 i.1 apply. ETSI ETSI TS 102 797-2 V1.2.1 (2014-06)64 Test suite structure In general, the conformance test system architecture presented in the ITS testing framework EG 202 798 i.1 extended as illustrated in figure 1 applies. CodecFigure 1: General conformance test system architec
15、ture for SUTs Such SUTs which support the “ITS station-internal Management Communications Protocol“ (IICP) ISO 24102-4 1 may benefit from the conformance test system architecture illustrated in figure 2, where the access to the IUT is performed via remote access to the management SAPs applying IICP.
16、 This may be applied in general for all three ports (utPort, ltPort, cnPort). In case of testing IICP itself, the ITS lower layers end up in the ITS station-internal network. Upper tester applicationSUTUpper tester and configuration / notification transportProtocol stack for access to ITS station-in
17、ternal networkITS lower layersIUTProtocol in ITS management entityLower layers link(maybe the ITS station-internal network)Upper tester and configuration / notification transport linkITS station-internal networkITS test systemConfiguration / notification transportTest controlTTCN-3 test componentsUp
18、per tester transportutPortltPortITS lower layerscnPortTest adapterDispatcherFigure 2: Conformance test system architecture for SUTs compliant with ISO 24102-4 1 ETSI ETSI TS 102 797-2 V1.2.1 (2014-06)7Testing a protocol which resides inside the ITS management entity does not follow strictly the illu
19、strations given in the ITS testing framework EG 202 798 i.1. Nevertheless the principles outlined there apply also. The essential difference is, that the access from the “upper tester application“ and from the “ITS lower layers“ to the IUT is via the management SAPs. Note that for testing of FSAP an
20、d IICP, the ITS lower layers connect to the IUT via MF-SAP only. 5 Test purpose basics 5.1 TP definition conventions The TP definition is built according to the guidelines provided in the ITS testing framework EG 202 798 i.1, applying a formalized language with pre-defined keywords for the behaviour
21、 description. 5.2 TP identifier naming conventions The identifier of the TP is built according to tables 1 and 2 as recommended in the ITS testing framework EG 202 798 i.1. Table 1: TP naming convention for the ITS station-internal management communications protocol (IICP) specified in ISO 24102-4 1
22、 TP/ = root IICP ITS station-Internal management Communication Protocol = group MGM Management COM Communication = type of testing BV Valid Behaviour tests BI Invalid Syntax or Behaviour Tests = sequential number 01 to 99 TPs for the IICP are specified in clause 6. Table 2: TP naming convention for
23、the Fast Service Advertisement Protocol (FSAP) specified in ISO 24102-5 2 TP/ = root FSAP Fast Service Advertisement Protocol = group SP Service provider SU Service user = sub-group HR Combined ITS-S host and ITS-S router HO ITS-S host only RO ITS-S router only = type of testing BV Valid Behaviour t
24、ests BI Invalid Syntax or Behaviour Tests = sequential number 01 to 99 TPs for FSAP are specified in clause 7. 5.3 Rules for behaviour description The description of the TP is built according to the guidelines provided in the ITS testing framework EG 202 798 i.1. 5.4 Sources of TP definitions All TP
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