1、 ETSI TS 102 868-2 V1.4.1 (2017-03) Intelligent Transport Systems (ITS); Testing; Conformance test specifications for Cooperative Awareness Basic Service (CA); Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“
2、, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/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 referen
3、ced 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 2 of a mul
4、ti-part deliverable covering Conformance test specifications for Cooperative Awareness Basic Service (CA), 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: “Abstract Test
5、Suite (ATS) and Protocol Implementation eXtra Information for Testing (PIXIT)“. 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 Draftin
6、g 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 102 868-2 V1.4.1 (2017-03)5 1 Scope The present document provides the Test Suite Structure and Test Purposes (TSS Vehicular Communicat
7、ions; Basic Set of Applications; Part 2: Specification of Cooperative Awareness Basic Service“. 2 ETSI TS 102 868-1 (V1.4.1): “Intelligent Transport Systems (ITS); Testing; Conformance test specifications for Co-operative Awareness Basic Service (CA); Part 1: Test requirements and Protocol Implement
8、ation Conformance Statement (PICS) pro forma“. 2.2 Informative 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 versi
9、on of the referenced document (including any amendments) applies. 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 not necessary for the application of the present document
10、 but they assist the user with regard to a particular subject area. i.1 ETSI EG 202 798 (V1.1.1): “Intelligent Transport Systems (ITS); Testing; Framework for conformance and interoperability testing“. i.2 ISO/IEC 9646-1 (1994): “Information technology - Open Systems Interconnection - Conformance te
11、sting methodology and framework - Part 1: General concepts“. i.3 ISO/IEC 9646-2 (1994): “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 2: Abstract Test Suite specification“. i.4 ISO/IEC 9646-7 (1995): “Information technology - Open Syste
12、ms Interconnection - Conformance testing methodology and framework - Part 7: Implementation Conformance Statements“. i.5 ETSI ETS 300 406 (1995): “Methods for testing and Specification (MTS); Protocol and profile conformance testing specifications; Standardization methodology“. ETSI ETSI TS 102 868-
13、2 V1.4.1 (2017-03)6 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI EN 302 637-2 1, ISO/IEC 9646-1 i.2 and ISO/IEC 9646-7 i.4 apply. 3.2 Abbreviations For the purposes of the present document, the following abbreviatio
14、ns apply: ACC Adaptive Cruise Control ATS Abstract Test Suite BTP Basic Transport Protocol BTP-B Basic Transport Protocol Type B BV valid test events for Behaviour tests CA Cooperative Awareness CAM Cooperative Awareness Messages CAN Controller Area Network FMT Message Format GFQ Generation Frequenc
15、y GN GeoNetworking INA Information Adaptation ISO International Organization for Standardization ITS Intelligent Transport Systems ITS-S ITS station IUT Implementation Under Test LF Low Frequency MSD Message Dissemination MSP Message Processing PAR Lower-layer parameters PDU Protocol Data Unit PICS
16、Protocol Implementation Conformance Statement RSU Road Side Unit SHB Single Hop Broadcast SSP Service Specific Permissions TI Timer tests TP Test Purposes TS Technical Specification TSS Test Suite Structure ETSI ETSI TS 102 868-2 V1.4.1 (2017-03)7 4 Test Suite Structure (TSS) 4.1 Structure for CA te
17、sts Table 1 shows the CA Test Suite Structure (TSS) including its sub-groups defined for conformance testing. Table 1: TSS for CA Root Group Sub-Group Category CAM Message Dissemination Message format Valid Information adaptation ValidGeneration frequency Valid and Timer lower layer parameters Valid
18、 Message processing ValidThe test suite is structured as a tree with the root defined as CAM. The tree is of rank 3 with the first rank a Group, the second a sub-group, and the third a category. The third rank is the standard ISO conformance test categories. 4.2 Test groups 4.2.1 Introduction The te
19、st suite has a total of four levels. The first level is the root. The second level separates the root into various functional areas. The third level is the sub-functional areas if necessary. The fourth level is the standard ISO conformance test categories. 4.2.2 Root The root identify the Co-operati
20、ve Awareness Basic Service (CA) given in ETSI EN 302 637-2 1. 4.2.3 Groups This level contains two functional areas identified as: Message Dissemination Message Processing 4.2.4 Sub-Groups This level contains four sub-functional areas identified only for the Message Dissemination group and defined a
21、s: Message format Information adaptation Generation frequency Lower-layer parameters 4.2.5 Categories This level contains the standard ISO conformance test categories limited to the behaviour valid event and Timer. ETSI ETSI TS 102 868-2 V1.4.1 (2017-03)8 5 Test Purposes (TP) 5.1 Introduction 5.1.1
22、TP definition conventions The TP definition is built according to ETSI EG 202 798 i.1. 5.1.2 TP Identifier naming conventions The identifier of the TP is built according to table 2. Table 2: TP naming convention TP/ or TP/ or TP/- = root CAM = group MSD Message Dissemination MSP Message Processing =
23、sub- group FMT Message Format INA Information Adaptation GFQ Generation Frequency PAR Lower-layer parameters SSP Service Specific Permissions = type of testing BV Valid Behaviour tests TI Timer tests = sequential number 01 to 99 = variant 01 to 99 5.1.3 Rules for the behaviour description The descri
24、ption of the TP is built according to ETSI EG 202 798 i.1. The base standards are not using finite state machine concept. As consequence, the test purposes use a generic “Initial State“ that corresponds to a state where the IUT is ready for starting the test execution. Furthermore, the IUT shall be
25、left in this “Initial State“, when the test is completed. Being in the “Initial State“ refers to the starting point of the initial device configuration. There are no pending actions, no instantiated buffers or variables, which could disturb the execution of a test. 5.1.4 Sources of TP definitions Al
26、l TPs have been specified according to ETSI EN 302 637-2 1. 5.1.5 Mnemonics for PICS reference To avoid an update of all TPs when the PICS document is changed, table 3 introduces mnemonics name and the correspondence with the real PICS item number. The PICS item column refers to tables and items of
27、ETSI TS 102 868-1 2. The PICS item as defined in ETSI TS 102 868-1 2 shall be used to determine the test applicability. ETSI ETSI TS 102 868-2 V1.4.1 (2017-03)9 Table 3: Mnemonics for PICS reference Mnemonic PICS item PICS_PUBLICTRANS A.2/1 PICS_SPECIALTRANS A.2/2PICS_DANGEROUSGOODS A.2/3 PICS_ROADW
28、ORKS A.2/4 PICS_RESCUE A.2/5PICS_EMERGENCY A.2/6PICS_SAFETYCAR A.2/7PICS_RSU A.1/1PICS_CAM_RECEPTION A.3/2 PICS_CAM_GENERATION A.3/1PICS_IS_IUT_SECURED A.4/15.2 Test purposes for CA 5.2.1 Message dissemination 5.2.1.1 Message format TP Id TP/CAM/MSD/FMT/BV-01 Test objective Check that protocolVersio
29、n is set to 1 and messageID is set to 2 Reference ETSI EN 302 637-2 1, clause B.1 PICS Selection PICS_CAM_GENERATION AND NOT PICS_IS_IUT_SECURED Initial conditions with the IUT being in the “initial state“ Expected behaviour ensure that when a CAM is generated then the IUT sends a valid CAM containi
30、ng ITS PDU header containing protocolVersion indicating value 1 and containing messageID indicating value 2 ETSI ETSI TS 102 868-2 V1.4.1 (2017-03)10 TP Id TP/CAM/MSD/FMT/BV-02 Test objective Check that LF container is included in first CAM since CA basic service activation Reference ETSI EN 302 637
31、-2 1, clause 6.1.3 PICS Selection PICS_CAM_GENERATION AND NOT PIC_RSU Initial conditions with the IUT being in the “initial state“ and the IUT has not sent any CAM yet Expected behaviour ensure that when a CAM is generated then the IUT sends a valid CAM containing cam containing camParameters contai
32、ning lowFrequencyContainer TP Id TP/CAM/MSD/FMT/BV-03 Test objective Check that LF container is included if time elapsed since the generation of the last CAM with the low frequency container generation is equal to or greater than 500 ms Reference ETSI EN 302 637-2 1, clause 6.1.3 PICS Selection PICS
33、_CAM_GENERATION AND NOT PIC_RSU Initial conditions with the IUT being in the “initial state“ and the IUT has sent a CAM containing cam containing camParameters containing lowFrequencyContainer at time TIME_1 and the IUT has not sent CAM containing cam containing camParameters containing lowFrequency
34、Container after TIME_1 Expected behaviour ensure that when a CAM is generated at time TIME_2 = (TIME_1 + 500 ms) then the IUT sends a valid CAM containing cam containing camParameters containing lowFrequencyContainer ETSI ETSI TS 102 868-2 V1.4.1 (2017-03)11 TP Id TP/CAM/MSD/FMT/BV-04 Test objective
35、 Check that specialVehicle container is included in first CAM since CA basic service activation Reference ETSI EN 302 637-2 1, clause 6.1.3 PICS Selection PICS_CAM_GENERATION AND NOT PIC_RSU AND (PICS_PUBLICTRANS OR PICS_SPECIALTRANS OR PICS_DANGEROUSGOODS OR PICS_ROADWORKS OR PICS_RESCUE OR PICS_EM
36、ERGENCY OR PICS_SAFETYCAR) Initial conditions with the IUT being in the “initial state“ and the IUT is configured to advertise itself as a special vehicle and the IUT has not sent any CAM yet Expected behaviour ensure that when a CAM is generated then the IUT sends a valid CAM containing cam contain
37、ing camParameters containing specialVehicleContainer TP Id TP/CAM/MSD/FMT/BV-05 Test objective Check that specialVehicle container is included if time elapsed since the generation of the last CAM with the special vehicle container generation is equal to or greater than 500 ms Reference ETSI EN 302 6
38、37-2 1, clause 6.1.3 PICS Selection PICS_CAM_GENERATION AND NOT PIC_RSU AND (PICS_PUBLICTRANS OR PICS_SPECIALTRANS OR PICS_DANGEROUSGOODS OR PICS_ROADWORKS OR PICS_RESCUE OR PICS_EMERGENCY OR PICS_SAFETYCAR) Initial conditions with the IUT being in the “initial state“ and the IUT has sent a CAM cont
39、aining cam containing camParameters containing specialVehicleContainer at time TIME_1 and the IUT has not sent CAM containing cam containing camParameters containing specialVehicleContainer after TIME_1 Expected behaviour ensure that when a CAM is generated at time TIME_2 = (TIME_1 + 500 ms) then th
40、e IUT sends a valid CAM containing cam containing camParameters containing specialVehicleContainer ETSI ETSI TS 102 868-2 V1.4.1 (2017-03)12 5.2.1.2 Information adaptation TP Id TP/CAM/MSD/INA/BV-01-X Test objective Check that latest value of in-vehicle data is included in CAM Reference ETSI EN 302
41、637-2 1, clause 5.2 PICS Selection PICS_CAM_GENERATION AND NOT PIC_RSU Initial conditions with the IUT being in the “initial state“ Expected behaviour ensure that when the IUT is alerted about INFO then the IUT sends a valid CAM containing cam containing camParameters containing FIELD set to VALUE V
42、ariants # INFO FIELD VALUE 01 Curvature value highFrequencyContainer .basicVehicleContainerHighFrequency .curvature Measured value 02 Brake pedal being engaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .brakePedalEngaged 1 03 Brake pedal being disengaged highFre
43、quencyContainer .basicVehicleContainerHighFrequency .accelerationControl .brakePedalEngaged 0 04 Gas pedal being engaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .gasPedalEngaged 1 05 Gas pedal being disengaged highFrequencyContainer .basicVehicleContainerHighF
44、requency .accelerationControl .gasPedalEngaged 0 06 Emergency brake being engaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .emergencyBrakeEngaged 1 07 Emergency brake being disengaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationContr
45、ol .emergencyBrakeEngaged 0 08 Collision warning being engaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .collisionWarningEngaged 1 09 Collision warning being disengaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .collisionWa
46、rningEngaged 0 10 ACC being engaged highFrequencyContainer.basicVehicleContainerHighFrequency .accelerationControl .accEngaged 1 ETSI ETSI TS 102 868-2 V1.4.1 (2017-03)13 Variants # INFO FIELD VALUE 11 ACC being disengaged highFrequencyContainer .basicVehicleContainerHighFrequency .accActive .brakeP
47、edalEngaged 0 12 Cruise control being engaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .cruiseControlEngaged 1 13 Cruise control being disengaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .cruiseControlEngaged 0 14 Speed li
48、miter being engaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .speedLimiterEngaged 1 15 Speed limiter control being disengaged highFrequencyContainer .basicVehicleContainerHighFrequency .accelerationControl .speedLimiterEngaged 0 16 Low beam headlights being eng
49、aged lowFrequencyContainer .basicVehicleContainerLowFrequency .exteriorLights .lowBeamHeadlightsOn 1 17 Low beam headlights being disengaged lowFrequencyContainer .basicVehicleContainerLowFrequency .exteriorLights .lowBeamHeadlightsOn 0 18 High beam headlights being engaged lowFrequencyContainer .basicVehicleContainerLowFrequency .exteriorLights .highBeamHeadlightsOn 1 19 High beam headlights being disengaged lowFrequencyContainer .bas
