ETSI TS 102 760-3 V1.1.1 (2014-06)

Intelligent Transport Systems (ITS); Communications Access for Land Mobiles (CALM); Test specifications for Access Technology Support (ISO 21218); Part 3: Abstract Test Suite (ATS) and partial PIXIT proforma

DTS/ITS-0020021

General Information

• Status: Published
• Publication Date: 17-Jun-2014
• Technical Committee: ITS WG2 - Architecture and Cross Layer
• Current Stage: 12 - Completion
• Due Date: 16-Jul-2014
• Completion Date: 18-Jun-2014

Standards Content (Sample)

ETSI TS 102 760-3 V1.1.1 (2014-06)






Technical Specification
Intelligent Transport Systems (ITS);
Communications Access for Land Mobiles (CALM);
Test specifications for Access Technology Support
(ISO 21218);
Part 3: Abstract Test Suite (ATS) and partial PIXIT proforma

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2 ETSI TS 102 760-3 V1.1.1 (2014-06)



Reference
DTS/ITS-0020021
Keywords
ATS, CALM, ITS, testing, TTCN
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3 ETSI TS 102 760-3 V1.1.1 (2014-06)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definitions and abbreviations . 6
3.1 Definitions . 6
3.2 Abbreviations . 6
4 Abstract test method . 6
4.1 Abstract protocol tester . 6
4.2 Test architecture . 8
4.3 Ports and abstract service primitives . 9
4.3.1 Overview . 9
4.3.2 ASPs of the atspPort . 9
4.3.3 ASPs of the utPort . 10
4.3.4 ASPs of the cfPort . 10
5 ATS conventions . 10
Annex A (normative): Partial PIXIT proforma for ATSP . 12
A.1 Identification summary. 12
A.2 ATS summary . 12
A.3 Test laboratory . 12
A.4 Client identification . 13
A.5 SUT . 13
A.6 Protocol layer information. 13
A.6.1 Protocol identification . 13
A.6.2 IUT information . 14
Annex B (normative): TTCN-3 library modules . 16
B.1 Electronic annex, zip file with TTCN-3 code . 16
History . 17

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4 ETSI TS 102 760-3 V1.1.1 (2014-06)
Intellectual Property Rights
IPRs essential or potentially essential to the present document 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 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 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 is part 3 of a multi-part deliverable covering the test specifications for ITS access technology
support (service access points and related procedures) ISO 21218 [1] as identified below:
Part 1: " Implementation Conformance Statement (ICS) proforma";
Part 2: "Test Suite Structure and Test Purposes (TSS & TP)";
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 ETSI 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

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5 ETSI TS 102 760-3 V1.1.1 (2014-06)
1 Scope
The present document provides the Abstract Test Suite (ATS) and partial PIXIT proforma for the protocols specified in
ISO 21218 [1] based on the related TSS & TP specification ETSI TS 102 760-2 [3] and the PICS proforma ETSI
TS 102 760-1 [2], and in accordance with the relevant guidance given in ISO/IEC 9646-1 [4], ISO/IEC 9646-2 [5],
ETSI ETS 300 406 [6] and ETSI EG 202 798 [i.1].
2 References
References are either specific (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
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available 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.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] ISO 21218:2013: "Intelligent Transport Systems - Communications access for land mobiles
(CALM) - Access technology support".
[2] ETSI TS 102 760-1 (V1.2.1): "Intelligent Transport Systems (ITS); Communications Access for
Land Mobiles (CALM); Test specifications for access technology support (ISO 21218);
Part 1: Protocol implementation conformance statement (PICS) proforma".
[3] ETSI TS 102 760-2 (V1.2.1): "Intelligent Transport Systems (ITS); Communications Access for
Land Mobiles (CALM); Test specifications for access technology support (ISO 21218);
Part 2: Test Suite Structure and Test Purposes (TSS & TP)".
[4] ISO/IEC 9646-1 (1994): "Information technology -- Open Systems
Interconnection -- Conformance testing methodology and framework -- Part 1: General concepts".
[5] ISO/IEC 9646-2 (1994): "Information technology -- Open Systems
Interconnection -- Conformance testing methodology and framework -- Part 2: Abstract Test Suite
specification".
[6] ETSI ETS 300 406 (1995): "Methods for testing and Specification (MTS); Protocol and profile
conformance testing specifications; Standardization methodology".
[7] 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".
[8] ETSI ES 201 873-7: "Methods for Testing and Specification (MTS); The Testing and Test Control
Notation version 3; Part 7: Using ASN.1 with TTCN-3".
2.2 Informative 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 testing".
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6 ETSI TS 102 760-3 V1.1.1 (2014-06)
[i.2] ISO 21217:2014: "Intelligent transport systems -- Communications access for land
mobiles (CALM) -- Architecture".
[i.3] ISO 24102-3:2013: "Intelligent transport systems -- Communications access for land
mobiles (CALM) -- ITS station management -- Part 3: Service access points".
[i.4] ISO 24102-4:2013: "Intelligent transport systems -- Communications access for land
mobiles (CALM) -- ITS station management -- Part 4: Station internal management
communications".
[i.5] ISO 21215:2010: "Intelligent transport systems -- Communications access for land
mobiles (CALM) -- M5".
[i.6] ETSI TR 103 099 (V1.1.1): "Intelligent Transport Systems (ITS);Architecture of conformance
validation framework".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in ISO 21218 [1], ETSI TS 102 760-1 [2],
ETSI TS 102 760-2 [3], ISO 24102-4 [i.4], ISO/IEC 9646-1 [4], ISO/IEC 9646-2 [5], ETSI ETS 300 406 [6], ETSI
ES 201 873-1 [7], ETSI ES 201 873-7 [8], ETSI EG 202 798 [i.1], ISO 21217 [i.2], ISO 24102-3 [i.3] and
ISO 21215 [i.5] apply.
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in ISO 21218 [1], ETSI TS 102 760-1 [2], ETSI
TS 102 760-2 [3], ISO 24102-4 [i.4], ISO/IEC 9646-1 [4], ISO/IEC 9646-2 [5], ETSI ETS 300 406 [6], ETSI
ES 201 873-1 [7], ETSI ES 201 873-7 [8], ETSI EG 202 798 [i.1], ISO 21217 [i.2], ISO 24102-3 [i.3] and ISO 21215
[i.5] apply.
4 Abstract test method
4.1 Abstract protocol tester
In general, the conformance test system architecture as illustrated in the ITS testing framework ETSI EG 202 798 [i.1]
applies. This ITS testing framework is extended by a cnPort and the related configuration / event notification transport
as illustrated in figure 1.
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7 ETSI TS 102 760-3 V1.1.1 (2014-06)
ITS test system SUT
Upper tester
application
Test control
c
e TTCN-3 test components
d
o
IUT
C
utPort ltPort cnPort
Test adapter
Configuration Configuration
Upper tester ITS lower ITS lower Upper tester
/ notification / notification
transport layers layers transport
transport transport
Configuration / notification
link
Lower layers link
Upper tester transport link

Figure 1: Abstract protocol tester - General approach
For the present document, the IUT is the ATSP. The upper tester application allows accessing the IN-SAP of the IUT.
Lower layer protocols indicated by the block "ITS lower layers" are not existent, as the ATSP constitutes the lowest
layer (ITS-S access layer) of the ITS-S station and communication architecture ISO 21217 [i.2]. The configuration an
...