ETSI I-ETS 300 491-3 ed.1 (1996-09)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Terminalska oprema (TE) – Preskušanje skladnosti prenosa datotek prek digitalnega omrežja z integriranimi storitvami (ISDN) – 3. del: Preskušanje skladnosti standarda ETS 300 075, omejenega z ETS 300 383 – Abstraktni preskušalni niz (ATS)Terminal Equipment (TE); Conformance testing for file transfer over the Integrated Services Digital Network (ISDN); Part 3: Conformance testing for ETS 300 075 restricted by ETS 300 383 - Abstract Test Specification (ATS)35.180Terminalska in druga periferna oprema ITIT Terminal and other peripheral equipment33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:I-ETS 300 491-3 Edition 1SIST I-ETS 300 491-3 E1:2003en01-december-2003SIST I-ETS 300 491-3 E1:2003SLOVENSKI
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SIST I-ETS 300 491-3 E1:2003



INTERIMEUROPEANI-ETS 300 491-3TELECOMMUNICATIONSeptember 1996STANDARDSource: ETSI TC-TEReference: DI/TE-01060-3ICS:33.080, 35.180Key words:ISDN, file transferTerminal Equipment (TE);Conformance testing for file transfer overthe Integrated Services Digital Network (ISDN);Part 3: Conformance testing for ETS 300 075restricted by ETS 300 383 - Abstract Test Suite (ATS)ETSIEuropean Telecommunications Standards InstituteETSI SecretariatPostal address: F-06921 Sophia Antipolis CEDEX - FRANCEOffice address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCEX.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: secretariat@etsi.frTel.: +33 92 94 42 00 - Fax: +33 93 65 47 16Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and theforegoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1996. All rights reserved.SIST I-ETS 300 491-3 E1:2003



Page 2I-ETS 300 491-3: September 1996Whilst every care has been taken in the preparation and publication of this document, errors in content,typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to"ETSI Editing and Committee Support Dept." at the address shown on the title page.SIST I-ETS 300 491-3 E1:2003



Page 3I-ETS 300 491-3: September 1996ContentsForeword.71Scope.92Normative references.93Definitions and abbreviations.103.1Definitions.103.2Abbreviations.104General.105Abstract test method.116Test requirements.126.1General requirements.126.2Lower layer requirements.126.2.1Layer 1 protocols.126.2.2Layer 2 protocols, D-channel layer.126.2.3Layer 3 protocols, D-channel layer.126.2.3.1Terminal selection and compatibility checking.126.2.3.2Service specific use of supplementary services.126.2.4Information transfer attributes.126.2.5Access attributes.136.3End-to-end protocol.136.4IUT test suite specific requirements.136.4.1Test file.136.4.2Access control list.136.4.3Corresponding phone book.137Abstract Test Suite convention.137.1Naming conventions.147.1.1Overview part.147.1.2Declaration part.147.1.3Constraint part.147.1.4Dynamic part.157.1.4.1Test Cases.157.1.4.2Test steps.157.1.5ATS abbreviations.157.2Implementation conventions.157.2.1General conventions.157.2.2Declaration part.157.2.3Constraint part.167.2.4Dynamic part.168Untestable Test Purposes.16Annex A (normative):Abstract Test Suite.17A.1The TTCN Graphical form (TTCN.GR).17A.2The TTCN Machine Processable form (TTCN.MP).17Annex B (normative):PIXIT proforma.18B.1Identification summary.18SIST I-ETS 300 491-3 E1:2003



Page 4I-ETS 300 491-3: September 1996B.1.1Protocol IXIT.18B.1.2Abstract Test Suite summary.18B.1.3Test laboratory.19B.1.4Client.20B.1.5SUT.21B.1.6Ancillary Protocols.21B.2Protocol information for ETS 300 075 restricted to ETS 300 383.21B.2.1Protocol information.21B.2.2IUT information.22B.2.2.1Addresses.22B.2.2.2Parameter values.22B.2.2.3Test files.22B.2.2.4Procedural information.22Annex C (normative):Protocol Conformance Test Report proforma.23C.1Identification summary.23C.1.1Profile Conformance Test Report (PCTR).23C.1.2IUT.23C.1.3Testing environment.24C.1.4Limits and reservations.24C.1.5Comments.24C.2IUT conformance status.24C.3Static conformance summary.24C.4Dynamic conformance summary.24C.5Static conformance review report.25C.6Test campaign report.25C.7Observations.29Annex D (normative):System Conformance Test Report proforma (SCTR).30D.1Identification summary.30D.1.1System Conformance Test Report (SCTR).30D.1.2Test laboratory.30D.1.3Client.30D.1.4SUT.31D.1.5Protocol.31D.1.6Nature of conformance testing.31D.1.7Limits and reservations.31D.1.8Record of agreement.31D.1.9Comments.32D.2System report summary.32D.2.1Protocol layer testing summary for ETS 300 075 restricted to ETS 300 383.32D.2.2Protocol layer testing summary for ETS 300 079.33D.2.3Protocol layer testing summary for ETS 300 080.34Annex E (normative):System Conformance Statement proforma.35E.1Identification summary.35E.1.1System Conformance Statement (SCS) proforma Identification.35E.1.2IUT Identification.35E.1.3Client Identification.35E.1.4Supplier Identification.36E.1.5Manufacturer Identification (if different from client).36E.1.6Protocols Identification.36SIST I-ETS 300 491-3 E1:2003



Page 5I-ETS 300 491-3: September 1996E.1.7Profile Identification.37E.2Miscellaneous system information.37E.2.1Configuration.37E.2.2Realising of preamble pr_init and pr_init_iut.37E.2.3Other Information.37Annex F (informative):Additional selected Test Cases of other conformance test specifications forlower layers.38F.1Relevant Syntax-based Videotex end-to-end protocol DTE-DTE Test Cases.38F.2Relevant ISDN lower layer protocol telematic service Test Cases.40Annex G (informative):Conformance Test Cases count.41Annex H (informative):Bibliography.42History.43SIST I-ETS 300 491-3 E1:2003



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Page 7I-ETS 300 491-3: September 1996ForewordPart 3 of this Interim European Telecommunication Standard (I-ETS) has been produced by the TerminalEquipment (TE) Technical Committee of the European Telecommunications Standards Institute (ETSI).An ETSI standard may be given I-ETS status either because it is regarded as a provisional solution aheadof a more advanced standard, or because it is immature and requires a "trial period". The life of anI-ETS is limited to three years after which it can be converted into an ETS, have its life extended for afurther two years, be replaced by a new version, or be withdrawn.This part of the I-ETS provides the EUROFILE profile conformance testing specification toETS 300 383 [2]. To produce such a profile test specification an Abstract Test Suite (ATS) has beencreated for general aspects of file transfer over the Integrated Services Digital Network (ISDN) that arerelevant for ETS 300 075 [1] and ETS 300 383 [2]. This I-ETS is not a complete conformance testspecification to ETS 300 075 [1] but is restricted to ETS 300 383 [2]. This ATS should be used for furtherproduction of complete conformance testing for ETS 300 075 [1].This is the third part of an I-ETS which comprises three parts as follows:Terminal Equipment (TE); Conformance testing for file transfer over the Integrated Services DigitalNetwork (ISDN):Part 1:ETS 300 075 Protocol Implementation Conformance Statement (PICS) proforma;Part 2:ETS 300 075 Test Suite Structure and Test Purposes (TSS&TP);Part 3:Conformance testing for ETS 300 075 restricted by ETS 300 383 - Abstract Test Suite (ATS).Proposed announcement dateDate of adoption of this I-ETS:30 August 1996Date of latest announcement of this I-ETS (doa):31 December 1996SIST I-ETS 300 491-3 E1:2003



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Page 9I-ETS 300 491-3: September 19961ScopePart 3 of this Interim European Telecommunication Standard (I-ETS) describes all the aspects ofconformance testing for ETS 300 075 [1] restricted to ETS 300 383 [2] (EUROFILE profile). Currently thisI-ETS describes only the common aspects of ETS 300 075 [1] and ETS 300 383 [2]. Specific aspects forETS 300 383 [2] are detailed in I-ETS 300 490-3 [14].The objective of this I-ETS is to provide an Abstract Test Suite (ATS) which provides conformance testsgiving a high probability of inter-operability of two EUROFILE applications from different manufacturersover the Integrated Services Digital Network (ISDN). Thus, this test specification checks all the ProtocolData Units (PDUs) and Parameters of ETS 300 075 [1] in the context of ETS 300 383 [2].ISO/IEC 9646 is used as the basis for the test methodology. Furthermore, this I-ETS follows the specificEuropean Telecommunications Standards Institute (ETSI) rules specified in ETS 300 406.Annex A (normative) provides the ATS in both graphical or machine processable electronic forms. TheATS describes a set of Test Cases based on the Test Suite Structure and Test Purposes given inI-ETS 300 491-2 [8].2Normative referencesPart 3 of this I-ETS incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listedhereafter. For dated references, subsequent amendments to or revisions of any of these publicationsapply to this part of the I-ETS only when incorporated in it by amendment or revision. For undatedreferences the latest edition of the publication referred to applies.[1]ETS 300 075 (1994): "Terminal Equipment (TE); Processable data Filetransfer".[2]ETS 300 383 (1995): "Integrated Services Digital Network (ISDN); File transferover the ISDN EUROFILE transfer profile".[3]ETS 300 012 (1992): "Integrated Service Digital Network (ISDN); Basicuser-network interface, Layer 1 specification and test principles".[4]ETS 300 011 (1992): "Integrated Service Digital Network (ISDN); Primary rateuser-network interface, Layer 1 specification and test principles".[5]ETS 300 125 (1991): "Integrated Service Digital Network (ISDN); User-networkinterface data layer link layer specification, Application ofCCITT Recommendations Q.920/I.440 and Q.921/I.441".[6]ETS 300 102-1 (1993): "Integrated Services Digital Network (ISDN);User-network interface layer 3, Specifications for basic call control".[7]ETS 300 080 (1992): "Integrated Services Digital Network (ISDN); ISDN lowerlayer protocols for telematic terminals".[8]I-ETS 300 491-2 (1996): "Terminal Equipment (TE); Conformance testing for filetransfer over the Integrated Services Digital Network (ISDN); Part 2:ETS 300 075 Test Suite Structure and Test Purposes (TSS&TP)".[9]ISO/IEC 9646-3 (1992): "Information technology - Open SystemsInterconnection - Conformance testing methodology and framework - Part 3:Tree and Tabular combined Notation (TTCN)".[10]ETS 300 079 (1991): "Integrated Services Digital Network (ISDN); Syntax-basedVideotex End-to-end protocols, Circuit mode DTE-DTE".[11]I-ETS 300 236 (1993): "Terminal Equipment (TE); Syntax-based Videotexprotocol, Terminal conformance testing".SIST I-ETS 300 491-3 E1:2003



Page 10I-ETS 300 491-3: September 1996[12]I-ETS 300 491-1 (1996): "Terminal Equipment (TE); Conformance testing for filetransfer over the Integrated Services Digital Network (ISDN); Part 1:ETS 300 075 Protocol Implementation Conformance Statement (PICS)proforma".[13]ISO/IEC 9646-5 (1992): "Information technology - Open SystemsInterconnection - Conformance testing methodology and framework - Part 5:Requirements on test laboratories and clients for the conformance assessmentprocess".[14]I-ETS 300 490-3 (1996): "Terminal Equipment (TE); File transfer over theIntegrated Services Digital Network (ISDN); Conformance testing specification -Part 3: Profile Specific Test Specification (PSTS) for the EUROFILE profile(ETS 300 383)".3Definitions and abbreviations3.1DefinitionsFor the purposes of this part of the I-ETS, the definitions given in ISO/IEC 9646, ETS 300 075 [1] andETS 300 383 [2] apply.3.2AbbreviationsFor the purposes of this part of the I-ETS, the following abbreviations apply:ASPAbstract Service PrimitiveATMAbstract Test MethodATSAbstract Test SuiteHLCHigh Layer CompatibilityICSImplementation Conformance StatementISDNIntegrated Services Digital NetworkIUTImplementation Under TestIXITImplementation eXtra Information for TestingLTLower TesterPCOPoint of Control and ObservationPCTRProtocol Conformance Test ReportPDUProtocol Data UnitPICSProtocol Implementation Conformance StatementPIXITProtocol Implementation eXtra Information for TestingSBVSyntax-Based VideotexSCSSystem Conformance StatementSCTRSystem Conformance Test ReportSUTSystem Under TestTCTest CaseTDUTelesoftware Data UnitTETerminal EquipmentTSS&TPTest Suite Structure and Test PurposesTTCNTree and Tabular Combined NotationUTUpper Tester4GeneralThis part of the I-ETS describes all the aspects of testing. This I-ETS is not fully developed because thetesting is restricted by ETS 300 383 [2]. It covers the symmetrical service, the Telesoftware Data Unit(TDU) layer and Syntax-Based Videotex (SBV).SIST I-ETS 300 491-3 E1:2003



Page 11I-ETS 300 491-3: September 1996The ATS is specified in annex A.NOTE:The ATS is written in Tree and Tabular Combined Notation (TTCN) and follows therules of ISO/IEC 9646-3 [9]. The ATS exists in machine processable form(DIP4913.MP) and is the property of ETSI.Additional selected Test Cases of other conformance test specifications are described in annex F.5Abstract test methodThis clause describes the Abstract Test Method (ATM) and the Points of Control and Observation (PCO)used to test the simple file transfer over the ISDN.The remote multi layer test method shall be used.The following figure shows the ATM:UTLT1IUTPCO1TestsystemSUTT-ProtocolService ProviderTDULayerSyntax based VideotexEnd-to-end protocolsDTE-DTELower layer protocolsfor telematic terminalsISDNLower layer protocolsfor telematic terminalsSBV-ProtocolPCO2LT2SBVLayerSyntax based VideotexEnd-to-end protocolsDTE-DTETDUlayerLTA Lower Tester (LT) is located in the test system. It controls and observes thebehaviours of the Implementation Under Test (IUT).PCO1PCO1 is defined as being between the T-Service user and T-Service provider(see ETS 300 075 [1], page 18, "Case of Syntax Based Videotex:"). PCO1 is the mainPCO in the ATS.PCO2PCO2 is defined as being below the Syntax-Based Videotex layer. It serves only forspecific Test Cases to observe the behaviour of the SBV used (see ETS 300 075 [1],subclause 6.5). PCO2 serves only for specific Test Cases and does not serve toobserve all Test Cases. The reason for PCO2, if the IUT sends T_Abort or T_Release, isthat it is impossible to observe the reaction on PCO1.Service ProviderThe Service Provider consists partly of SBV end-to-end protocols DTE-DTE(ETS 300 079 [10]) and lower layer protocols for telematic terminals (ETS 300 080 [7]).IUTETS 300 075 [1] restricted to EUROFILE profile is the IUT. It belongs to the SystemUnder Test (SUT).UTNo explicit Upper Tester (UT) exists in the test system. However, the SUT needs to carryout some IUT actions at the user interface to achieve some effects on test co-ordinationprocedures. The control of the IUT is implied or informally expressed in the ATS, but noassumption shall be made regarding their feasibility or realisation.Figure 1: Abstract Test MethodSIST I-ETS 300 491-3 E1:2003



Page 12I-ETS 300 491-3: September 19966Test requirements6.1General requirementsFor this conformance test specification all the requirements to carry out the tests shall be given.To realize this conformance test specification it is necessary that all the layers below function correctly.For this reason, lower layers shall be checked before testing against this specification by relevantconformance test specifications (see annex F).This test specification does not deal with the details of the human interface. Only PDUs and Parametersare observed and controlled at the PCOs.6.2Lower layer requirementsClause 10 in ETS 300 383 [2] shall apply without any additional rule.Additional requirements or references to referenced documents are given in following subclauses.6.2.1Layer 1 protocolsFor terminals using the basic access to an ISDN, ETS 300 012 [3] shall be applicable without anyadditional application rules.For terminals using the primary rate access to an ISDN, ETS 300 011 [4] shall be applicable without anyadditional application rules.6.2.2Layer 2 protocols, D-channel layerETS 300 125 [5] shall be applicable without any additional rules.6.2.3Layer 3 protocols, D-channel layerAdditional requirements and amendments are given in following subclauses.6.2.3.1Terminal selection and compatibility checkingSubclause 10.2.2 of ETS 300 383 [2] describes the use of the High Layer Compatibility (HLC) codepoint"Eurofile". This codepoint is not available and is thus not relevant for testing.6.2.3.2Service specific use of supplementary servicesNo supplementary service tests are contained in this specification.6.2.4Information transfer attributesThe information transfer attributes of this teleservice are specified in table 1.Table 1: Values of information transfer attributesAttributePossible valuesInformation transfer modeCircuitInformation transfer rate64 kbit/sInformation transfer capabilityUnrestricted digital informationStructure8 kHz integrityEstablishment of communicationOn demandSymmetryBi-directional symmetricCommunication configurationPoint-to-pointSIST I-ETS 300 491-3 E1:2003



Page 13I-ETS 300 491-3: September 19966.2.5Access attributesThe access attributes of this teleservice are specified in table 2.Table 2: Access attribute valuesAttributePossible valuesAccess channel and rateUser information:- B-channelSignalling:- D-channelSignalling access protocolETS 300 125 [5] and 300 102-1 [6]Information access protocolETS 300 080 [7]6.3End-to-end protocolClause 9 in ETS 300 383 [2] shall apply without any additional rules.6.4IUT test suite specific requirementsBefore the test specification is started the tester shall configure the IUT (SUT). The tester shall preparethe test files, the access control list and the corresponding phonebook.6.4.1Test fileThis ATS gives a fixed order of directories and files. The tester shall activate transactions for certain TestCases at the IUT user interface. For this reason, the tester shall realize the following designations of filesin the IUT in the directory "eurotest" as follows:-File type group A (default):a)tstde_2, tstlo_1, tstre_n1, tstre_o1, tstre_o2, tstre_3, tstsa_2.The content of files is described in annex A, in the TTCN description.6.4.2Access control listIn performing the tests, the tester shall prepare the access control list as follows:-services:Restrictions to services shall not be allowed;-identifier:User: TESTEURO and Password: testrun shall be granted;-working area:EUROTEST.6.4.3Corresponding phone bookIn performing the tests, the tester shall prepare the corresponding phone book as follows:-Services:Restrictions to services shall not be allowed;-Called address:TSPX_CALLED_ADDRESS, see annex B, subclause B.2.2.2;-Local working filestore:EUROTEST.7Abstract Test Suite conventionThe ATS conventions are intended to give a better understanding of the ATS but they also describe theconventions made for the development of the ATS.The ATS convention contains two clauses, the naming conventions and the implementation conventions.The naming conventions describe the structure of the naming of all ATS elements. The implementationconventions describe the functional structure of the ATS elements.SIST I-ETS 300 491-3 E1:2003



Page 14I-ETS 300 491-3: September 19967.1Naming conventions7.1.1Overview partI-ETS 300 491-2 [8] shall apply without any additional rules. No additional naming conventions shall bemet.7.1.2Declaration partThe Id names of the following definitions are written in lowercase:-ASP type definitions;-PDU type definitions.The Id names of the following definitions are written in uppercase:-simple type definitions;-test suite parameter declarations;-test case selection expression definitions;-test suite constant declaration;-test suite variable declarations;-test case variabl
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