ETSI EN 300 058-6 V1.4.1 (2002-04)

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Call Waiting (CW) supplementary service; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

REN/SPAN-130271-6

Digitalno omrežje z integriranimi storitvami (ISDN) - Protokol digitalne naročniške signalizacije št. 1 (DSS1) - Dopolnilna storitev: čakajoči klic (CW) - 6. del: Abstraktni preskušalni niz (ATS) in delna dodatna informacija za preskušanje izvedbe protokola (PIXIT) - Proforma specifikacija za omrežje

General Information

• Status: Published
• Publication Date: 28-Apr-2002
• Technical Committee: SPAN 13 - SPAN Peer-to-Peer Control Protocol (PTPCP)
• Current Stage: 12 - Completion
• Due Date: 03-May-2002
• Completion Date: 29-Apr-2002
• Ref Project: SIST EN 300 058-6 V1.4.1:2004 - Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Call Waiting (CW) supplementary service; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.SUHVNXãDQMHIntegrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Call Waiting (CW) supplementary service; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 058-6 Version 1.4.1SIST EN 300 058-6 V1.4.1:2004en01-april-2004SIST EN 300 058-6 V1.4.1:2004SLOVENSKI
STANDARD
ETSIEN300058-6V1.4.1(2002-04)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;CallWaiting(CW)supplementaryservice;Part6:AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetworkSIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)2ReferenceREN/SPAN-130271-6KeywordsATS,CW,DSS1,ISDN,network,PIXIT,supplementaryserviceETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://portal.etsi.org/tb/status/status.aspIfyoufinderrorsinthepresentdocument,sendyourcommentto:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2002.Allrightsreserved.DECTTM,PLUGTESTSTMandUMTSTMareTradeMarksofETSIregisteredforthebenefitofitsMembers.TIPHONTMandtheTIPHONlogoareTradeMarkscurrentlybeingregisteredbyETSIforthebenefitofitsMembers.3GPPTMisaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartners.SIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Definitionsandabbreviations.73.1Definitions.73.2Abbreviations.74AbstractTestMethod(ATM).84.1DescriptionofATMused.84.1.1ConventionsfortestcomponentsandPCOs.84.1.2Conventionsforvariablesandparameters.94.2AlternativeATM.105Untestabletestpurposes.106ATSconventions.116.1VersionofTTCNused.117ATStoTPmap.118PCTRconformance.119PIXITconformance.1110ATSconformance.12AnnexA(normative):ProtocolConformanceTestReport(PCTR)proforma.13A.1Identificationsummary.13A.1.1Protocolconformancetestreport.13A.1.2IUTidentification.13A.1.3Testingenvironment.13A.1.4Limitsandreservations.14A.1.5Comments.14A.2IUTconformancestatus.14A.3Staticconformancesummary.14A.4Dynamicconformancesummary.14A.5Staticconformancereviewreport.15A.6Testcampaignreport.15A.7Observations.15AnnexB(normative):PartialPIXITproforma.16B.1Identificationsummary.16B.2Abstracttestsuitesummary.16B.3Testlaboratory.16B.4Client(ofthetestlaboratory).17B.5SystemUnderTest(SUT).17B.6Protocolinformation.18B.6.1Protocolidentification.18SIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)4B.6.2Parametervalues.18B.6.3ConfigurationofIUT.18B.6.4Timervalues.19B.7BasiccallPIXITitems.19B.7.1Parametervalues-informationelementcodings.19AnnexC(normative):AbstractTestSuite(ATS).20C.1TheTTCNGraphicalform(TTCN.GR).20C.2TheTTCNMachineProcessableform(TTCN.MP).20AnnexD(informative):Changerecord.21D.1ChangesbetweenEN300058-6V1.3.3andEN300058-6V1.4.1.21D.2ChangeswithrespecttothepreviousETS300058-6.21AnnexE(informative):Bibliography.22History.23SIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://webapp.etsi.org/IPR/home.asp).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeServicesandProtocolsforAdvancedNetworks(SPAN).Thepresentdocumentispart6ofamulti-partdeliverablecoveringtheDigitalSubscriberSignallingSystemNo.one(DSS1)protocolspecificationfortheIntegratedServicesDigitalNetwork(ISDN)CallWaiting(CW)supplementaryservice,asidentifiedbelow:Part1:"Protocolspecification";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part4:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:26April2002DateoflatestannouncementofthisEN(doa):31July2002DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31January2003DateofwithdrawalofanyconflictingNationalStandard(dow):31January2003SIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)61ScopeThepresentdocumentspecifiestheAbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformafortheNetworksideoftheTreferencepointorcoincidentSandTreferencepoint(asdefinedinITU-TRecommendationI.411[11])ofimplementationsconformingtothestagethreestandardfortheCallWaiting(CW)supplementaryserviceforthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN)bymeansoftheDigitalSubscriberSignallingSystemNo.one(DSS1)protocol,EN300058-1[1].EN300058-5[3]specifiestheTestSuiteStructureandTestPurposes(TSS&TP)relatedtothisATSandpartialPIXITproformaspecification.OtherpartsspecifytheTSS&TPandtheATSandpartialPIXITproformafortheUsersideoftheTreferencepointorcoincidentSandTreferencepointofimplementationsconformingtoEN300058-1[1].2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ETSIEN300058-1(V1.2.4):"IntegratedServicesDigitalNetwork(ISDN);CallWaiting(CW)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part1:Protocolspecification".[2]ETSIEN300058-2(V1.2.4):"IntegratedServicesDigitalNetwork(ISDN);CallWaiting(CW)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[3]ETSIEN300058-5(V1.2.4):"IntegratedServicesDigitalNetwork(ISDN);CallWaiting(CW)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part5:TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork".[4]ETSIEN300141-1:"IntegratedServicesDigitalNetwork(ISDN);CallHold(HOLD)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part1:Protocolspecification".[5]ISO/IEC9646-1:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[6]ETSIEN300403-1(V1.3.2):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]".[7]ISO/IEC9646-2:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part2:Abstracttestsuitespecification".[8]ISO/IEC9646-3:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part3:TheTreeandTabularCombinedNotation(TTCN)".[9]ISO/IEC9646-4:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part4:Testrealization".[10]ISO/IEC9646-5:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part5:Requirementsontestlaboratoriesandclientsfortheconformanceassessmentprocess".[11]ITU-TRecommendationI.411(1993):"ISDNuser-networkinterfaces-Referenceconfigurations".SIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)73Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:AbstractTestSuite(ATS):SeeISO/IEC9646-1[5].ImplementationUnderTest(IUT):SeeISO/IEC9646-1[5].LowerTester(LT):SeeISO/IEC9646-1[5].PointOfControlAndObservation(PCO):SeeISO/IEC9646-1[5].ProtocolImplementationConformanceStatement(PICS):SeeISO/IEC9646-1[5].PICSproforma:SeeISO/IEC9646-1[5].ProtocolImplementationExtraInformationForTesting(PIXIT):SeeISO/IEC9646-1[5].PIXITproforma:SeeISO/IEC9646-1[5].SystemUnderTest(SUT):SeeISO/IEC9646-1[5].UpperTester(UT):SeeISO/IEC9646-1[5].3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ATMAbstractTestMethodATSAbstractTestSuiteCMCo-ordinationMessageCPCo-ordinationPointCWCallWaitingDSS1DigitalSubscriberSignallingNo1ExTSExecutableTestSuiteISDNIntegratedServicesDigitalNetworkIUTImplementationUnderTestLTLowerTesterMOTMeansOfTestingMTCMainTestComponentPCOPointofControlandObservationPCTRProtocolConformanceTestReportPDUProtocolDataUnitPICSProtocolImplementationConformanceStatementPIXITProtocolImplementationeXtraInformationforTestingPTCParallelTestComponentSUTSystemUnderTestTPTestPurposeTTCNTreeandTabularCombinedNotationUTUpperTesterSIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)84AbstractTestMethod(ATM)4.1DescriptionofATMusedTherequirementfortestingthenetworkImplementationUnderTest(IUT)istofocusonthebehaviourofthenetworkIUTattheuser-networkinterfacewhereaTreferencepointorcoincidentSandTreferencepointapplies.ThustheIUTisthenetworkDSS1protocolentityataparticularuser-networkinterfaceandisnotthewholenetwork.ItispossibletospecifyanATSbasedonaSingleparty(remote)testmethodforsuchanIUT.However,itisconsideredthatanATSbasedonsuchanapproachisoflimiteduseastheonlywaytospecifyIUTgeneratedPDUsistousethe"implicitsend"statement.ManyusersofsuchanATSwouldreplacethe"implicitsend"statementswithdescriptionsofthebehaviouratotherinterfaces.AnATSbasedonamulti-partytestmethodisconsideredtobemoreusefulinthatitisclosertohowarealtestsuitewouldbeconstructed.Suchatestmethodspecifiesbehaviouratmultiplenetworkinterfaces.Oneveryimportantlimitationhereisthattestsarefocusedononeparticularinterface.ThusthetestsystemismadeuponeMainTestComponent(MTC)andoneormoreParallelTestComponents(PTC),seefigure1.4.1.1ConventionsfortestcomponentsandPCOsMasterpartSlavepartMTCAPTC1CPA1L0PCOL1PCOIUTNETWORKFigure1:Multi-partytestmethodSIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)9Inamaster/slavearrangement,theMTCisconsideredtobethemasterwhilethePTCsaretheslaves.The"slave"testersareonlyanexplicitdescriptionofhowtodealwiththe"other"interfacesduringthetestingprocess,i.e."howtomaketheIUTsendtherequiredmessage".Thismeans,inparticular,thattheverdictwillonlybeassignedfromtheprotocolaspectsobservedontheinterfaceundertest(i.e.bythe"master"tester),asitwouldbeobservedbyaterminalconnectedtothisinterface.Afailureinthecorrelationbetweentheprotocolatthedifferentinterfacestowhichthedifferenttestersareconnected,i.e.inthemechanismofthefunctionalserviceitself,willnotcauseaFAILverdict.Forinstance,iftheIUTfailstosendamessageonthetestedinterfaceafteranotherinterfacehasreceivedtheproperstimulus,theverdictwillbeINCONCLUSIVE.TheMTCMTCAhastwofunctionsinthisconfiguration.Firstly,ithastheMTCfunctionofcontrollingtheoneormorePTCs.ThusitisresponsibleforstartingthePTCsandafterwardsco-ordinatesactivitiesbyexchangingCo-ordinationMessages(CM)withthePTCs.SecondlyitisresponsibleforthebehaviouroftheLowerTester(LT)atPointofControlandObservation(PCO)L0.Acombinationoftheremoteandmulti-partytestmethodsisapplied.Ascanbeseenfromfigure1,severalPCOsareused.AllPCOsresideattheserviceaccesspointsbetweenlayers2and3.MTCSUTPTC1Layer3Layer2Layer1L0IUTL1Layer3Layer2Layer1ServiceproviderFigure2:Combinationoftheremoteandmulti-partytestmethodsTheMTCPCOisnamed"L0"("L"forLower).PCOL0isusedtocontrolandobservethebehaviouroftheIUTandtestcaseverdictsareassigneddependingonthebehaviourobservedatthisPCO.ThePTCPTC1usesPCOL1.ThisPCOisusedtocontroland,inalimitedway,observethebehaviourofthenetworkequipmentatinterfacesotherthantheoneundertest.NoverdictsareassignedatthisPCO.Asstatedinapreviousclause,thenon-receiptofnetworkgeneratedmessagesatL0,whicharestimulatedbyeventsattheL1,willresultinINCONCLUSIVEratherthanFAILverdictsbeingassigned.4.1.2ConventionsforvariablesandparametersMTCAcallreferenceCREF1Bchannel(basic)bch_num1(toPTC1)channelnr(primary)CH_NUM1PCOL0IPN0,LIPN0PTC1callreferenceP1CREFBchannel(basic)P1_bch_numchannelnr(primary)P1_CH_NUMPCOL1IPN1,LIPN1SIST EN 300 058-6 V1.4.1:2004

ETSIETSIEN300058-6V1.4.1(2002-04)104.2AlternativeATMAsstatedinclause4.1,anATSbasedonasingle-party(remote)ATMispossible.SuchanATSmaybegeneratedfromtheonespecifiedinthepresentdocument.Thefollowinggeneralstepsshouldbetaken:1)removeallPTCbehaviour;2)removeallCREATEstatements;3)replaceCMswhichareusedtoprovokePDUsattheMTC,withimplicitsendstatements.Anexample,showingthedifferencebetweenthemulti-partyATMandsingle-partyATMforasingletestcase,isgivenintables1and2.Table1:Testcasedynamicbehaviourtableusingmulti-partyATMTESTCASEDYNAMICBEHAVIOURTestCaseNameHOLD_N04_001GroupRemoteUser_ST_OR_T/Holding/PurposeEnsurethattheIUT,whileintheActivecallstateN10,tonotifythenon-serveduserthatthecallisheldsendsaNOTIFYmessagewithanotificationindicatorcodedas"remotehold"touserBandremainsintheActivecallstate.DefaultDF69901(1)ConfigurationCONFIG1Comments9.2.1validoptionalNr|Label|BEHAVIOURDESCRIPTION|CREF|V|COMMENTS1||CREATE(PTC1:PTC1_IN_servedUser)|||2||+PR31002|||preambleN103||CPA1!CP_MSTARTTWAIT|S_HL||4||L0?NOTIFYr|A_NO20(CREF1,hold_NID)|(P)|5||+CS59901(10,1)|||checkN106||?TIMEOUTTWAIT||(I)|7||+PO49901(1)|||postambleN0DETAILEDCOMMENTS:Table2:Testcasedynamicbehaviourtableusingsingle-partyATMTESTCASEDYNAMICBEHAVIOURTestCaseNameHOLD_N04_001GroupRemoteUser_ST_OR_T/Holding/PurposeEnsurethattheIUT,whileintheActivecallstateN10,tonotifythenon-serveduserthatthecallisheldsendsaNOTIFYmessagewithanotificationindicatorcodedas"remotehold"touserBandremainsintheActivecallstate.DefaultDF69901(1)ConfigurationComments9.2.1validoptionalNr|Label|BEHAVIOURDESCRIPTION|CREF|V|COMMENTS1||+PR31002|||preambleN102|||NO20(CREF1,hold_NID)||3||L0?NOTIFYr|A_NO20(CREF1,hold_NID)|(P)|4||+CS59901(10,1)|||checkN105||?TIMEOUTTWAIT||(I)|6||+PO49901(1)|||postambleN0DETAILEDCOMMENTS:5UntestabletestpurposesTherearenountestabletestcasesassociatedwiththisATSandATM.SIST EN 300 058-6 V1.4.1:2004
...