ETSI TS 101 811-4-2-2003 Broadband Radio Access Networks (BRAN) HIPERLAN Type 2 Conformance testing for the packet based convergence layer Part 4 IEEE 1394 Bridge Layer Sub-part 2 _1.pdf

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1、 ETSI TS 101 811-4-2 V1.2.1 (2003-07)Technical Specification Broadband Radio Access Networks (BRAN);HIPERLAN Type 2;Conformance testing for the packet based convergence layer;Part 4: IEEE 1394 Bridge Layer;Sub-part 2: Test Suite Structure andTest Purposes (TSS Essential, or potentially Essential, IP

2、Rs 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guara

3、ntee can be given as to the existence of other IPRs not referenced in 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 Project Broadband Radio Access Network

4、s (BRAN). The present document is part 4, sub-part 2 of a multi-part deliverable. Full details of the entire series can be found in part 1, sub-part 1 8. ETSI ETSI TS 101 811-4-2 V1.2.1 (2003-07) 5 1 Scope The present document contains the Test Suite Structure (TSS) and Test Purposes (TP) to test TS

5、 101 493-4 2. The objective of the present document is to provide a basis for conformance tests for BRAN HIPERLAN type 2 equipment giving a high probability of air interface inter-operability between different manufacturers BRAN HIPERLAN type 2 equipment. The ISO standard for the methodology of conf

6、ormance testing (ISO/IEC 9646-1 4 and ISO/IEC 9646-2 5) as well as the ETSI rules for conformance testing (ETS 300 406 3) are used as a basis for the test methodology. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present

7、document. References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. Referenced documents which are not found to be

8、publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 ETSI TS 101 493-1 (V1.1.1): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Packet based Convergence Layer; Part 1: Common Part“. 2 ETSI TS 101 493-4 (V1.1.1): “Broadband Radio Access Networks

9、(BRAN); HIPERLAN Type 2; Packet based Convergence Layer; Part 4: IEEE 1394 Bridge Specific Functions sub-layer for restricted topology“. 3 ETSI ETS 300 406: “Methods for Testing and Specification (MTS); Protocol and profile conformance testing specifications; Standardization methodology“. 4 ISO/IEC

10、9646-1: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General concepts“. 5 ISO/IEC 9646-2: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 2: Abstract Test Suite specifica

11、tion“. 6 ISO/IEC 9646-6: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 6: Protocol profile test specification“. 7 ISO/IEC 9646-7: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - P

12、art 7: Implementation Conformance Statement“. 8 ETSI TS 101 811-1-1: “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Conformance testing for the packet based convergence layer; Part 1: Common part; Sub-part 1: Protocol Implementation Conformance Statement (PICS) proforma“. 3 Definitions an

13、d abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ISO/IEC 9646-7 7 and TS 101 493-4 2 apply. ETSI ETSI TS 101 811-4-2 V1.2.1 (2003-07) 6 3.2 Abbreviations For the purposes of the present document, the abbreviations defined in ISO/IEC 9646-1

14、4, ISO/IEC 9646-6 6, ISO/IEC 9646-7 7, TS 101 493-4 2 and the following apply: AP Access Point BI Invalid Behaviour BO Inopportune Behaviour BV Valid Behaviour CA Capability tests CC Central Controller DLC Data Link Control IUT Implementation Under Test MAC Medium Access Control MT Mobile Terminal P

15、DU Protocol Data Unit PICS Protocol Implementation Conformance Statement TP Test Purposes TSS Test Suite Structure 4 Test suite structure 4.1 Structure Figure 1 shows the IEEE 1394 Bridge layer Test Suite Structure (TSS) including its subgroups defined for the conformance testing. Test Suite Protoco

16、l group Protocol subgroup Test group CA BV BI BO IEB-AP/ IEB-MT IEEE 1394 bridge procedures Sender x Receiver x Unrestricted bridge WCM election x Restricted bridge WCM election x Figure 1: TSS for Hiperlan 2 Common part PBCL The test suite is structured as a tree with a first level defined as IEB-A

17、P or IEB-MT representing the protocol group “IEEE 1394 Bridge layer at the AP side and IEEE 1394 Bridge layer at the MT side“. 4.2 Test groups The test groups are organized in three levels. The first level creates one protocol group representing the protocol services. The second level separates the

18、protocol services in functional modules. The last level in each branch contains one or more of the standard ISO subgroups CA, BV, BI and BO. 4.2.1 Protocol groups The protocol groups identifie the IEEE 1394 Bridge layer procedures, the unrestricted bridge procedures and the restricted bridge procedu

19、res as defined in TS 101 493-4 2. 4.2.1.1 Common procedures The IEEE 1394 Bridge layer procedures group is divided in three functional modules. The first functional module identifies the procedures at the sender side. The second functional module identifies the procedures at the receiver side. The l

20、ast functional module identifies the procedures for the Wireless cycle master election. ETSI ETSI TS 101 811-4-2 V1.2.1 (2003-07) 7 4.2.2 Main test groups The main test groups are the capability group, the valid behaviour group, the invalid behaviour group and the inoportune behaviour group. 4.2.2.1

21、 Capability (CA) tests This test sub group shall provide limited testing of the major IUT capabilities aiming to insure that the claimed capabilities are correctly supported, according to the PICS. 4.2.2.2 Valid Behaviour (BV) tests This test sub group shall verify that the IUT reacts in conformity

22、with TS 101 493-4 2, after receipt or exchange of valid Protocol Data Units (PDUs). Valid PDUs means that the exchange of messages and the content of the exchanged messages are considered as valid. 4.2.2.3 Invalid Behaviour (BI) tests This test sub group shall verify that the IUT reacts in conformit

23、y with TS 101 493-4 2, after receipt of a syntactically invalid PDU. 4.2.2.4 Inoportune Behaviour (BO) tests This test sub group shall verify that the IUT reacts in conformity with TS 101 493-4 2, after receipt of a syntactically correct PDU not expected in the actual message exchange. 5 Test Purpos

24、es (TP) 5.1 Introduction 5.1.1 TP definition conventions The TPs are defined following particular rules as shown in table 1. Table 1: TP definition rules TP Id Reference. Initial condition. Stimulus. Expected behaviour. TP Id The TP Id is a unique identifier it shall be specified according to the TP

25、 naming conventions defined in clause 5.1.2. Reference The reference should contain the references of the subject to be validated by the actual TP (specification reference, clause, and paragraph). Initial condition The condition defines in which initial state the IUT has to be to apply the actual TP

26、. Stimulus The stimulus defines the test event to which the TP is related. Expected behaviour Definition of the events that are expected from the IUT to conform to the base specification. ETSI ETSI TS 101 811-4-2 V1.2.1 (2003-07) 8 5.1.2 TP naming conventions The identifier of the TP is built accord

27、ing to table 2. Table 2: TP naming convention Identifier: TP/- = side type AP Access Point MT Mobile Terminal = protocole group IBP IEEE 1394 Bridge layer procedures UBP Unrestricted bridge procedures RBP Restricted bridge procedures = functional module SS Sender side RS Receiver sideWE Wireless cyc

28、le master election x = Type of testing CA Capability Tests BV Valid Behaviour Tests BI Invalid Behaviour Tests BO Inoportune Behaviour Tests = sequential number (000-999) Test Purpose Number EXAMPLE: TP/MT/IBP/RS/BV-010 is the tenth purpose for the valid behaviour testing of the procedures at the re

29、ceiver of the IEEE 1394 Bridge layer procedures implemented at the MT side. 5.1.3 Sources of TP definitions All TPs are specified according to TS 101 493-4 2. 5.2 Test purposes for AP/CC 5.2.1 Unrestricted bridge TP/AP/UBP/WE/CA-000 Reference: TS 101 493-4 2, clause 9 Initial condition: IUT is the A

30、P/CC and is an unrestricted bridge. LT is acting as WT1. Only for IUT that supports 1394 unrestricted bridge functions. Check, that: when the IUT detects that no WCM is operating on the HL2 Bus, the IUT enables its cycle master function. 5.2.2 Restricted bridge TP/AP/RBP/WE/CA-000 Reference: TS 101

31、493-4 2, clause 9 Initial condition: IUT is the AP/CC and is a restricted bridge. LT is acting as WT1. Only for IUT that supports 1394 restricted bridge functions. Check, that: when the IUT detects that no WCM is operating on the HL2 Bus, the IUT enables its cycle master function. ETSI ETSI TS 101 8

32、11-4-2 V1.2.1 (2003-07) 9 5.3 Test purposes for MT/WT 5.3.1 Unrestricted bridge TP/MT/UBP/WE/CA-000 Reference: TS 101 493-4 2, clause 9 Initial condition: IUT is the MT/WT and is an unrestricted bridge. LT is acting as the AP/CC. Only for IUT that supports 1394 unrestricted bridge functions. Check,

33、that: when the IUT detects that no WCM is operating on the HL2 Bus, the IUT enables its cycle master function. TP/MT/UBP/WE/CA-001 Reference: TS 101 493-4 2, clause 9 Initial condition: IUT is the MT/WT and is an unrestricted bridge. LT is acting as the AP/CC and as taken the WCM function. Only for

34、IUT that supports 1394 unrestricted bridge functions. Check, that: when the IUT detects that another WCM is operating on the HL2 Bus, the IUT disables its cycle master function. 5.3.2 Restricted bridge TP/MT/RBP/WE/CA-000 Reference: TS 101 493-4 2, clause 9 Initial condition: IUT is the MT/WT and is

35、 a restricted bridge. LT is acting as AP/CC. Only for IUT that supports 1394 restricted bridge functions. Check, that: when the IUT detects that no WCM is operating on the HL2 Bus, the IUT does not enable its cycle master function. ETSI ETSI TS 101 811-4-2 V1.2.1 (2003-07) 10History Document history V1.2.1 July 2003 Publication