ETSI ES 202 785-2015 Methods for Testing and Specification (MTS) The Testing and Test Control Notation version 3 TTCN-3 Language Extensions Behaviour Types (V1 4 1)《测试方法和规格 (MTS) 试.pdf

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1、 ETSI ES 202 785 V1.4.1 (2015-06) Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; TTCN-3 Language Extensions: Behaviour Types ETSI STANDARD ETSI ETSI ES 202 785 V1.4.1 (2015-06) 2 Reference RES/MTS-202785BehTypes ed141 Keywords conformance, testing, TTCN

2、-3 ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from:

3、 http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or percei

4、ved difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revisi

5、on or change of status. Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportSt

6、aff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization

7、 of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Tra

8、de Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI ES 202 785 V1.4.1 (2015-06) 3 Contents Intellectual Property Rights 4g3Foreword . 4g3Modal verbs terminology

9、 4g31 Scope 5g32 References 5g32.1 Normative references . 5g32.2 Informative references 6g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 6g34 Package conformance and compatibility 6g35 Package concepts for the core language . 7g35.1 Extension to ETSI ES 201 873-1, claus

10、e 5 (Basic language elements) 7g35.2 Extension to ETSI ES 201 873-1, clause 6 (Types and values) 8g35.3 Extension to ETSI ES 201 873-1, clause 7 (Expressions) 11g35.4 Extension to ETSI ES 201 873-1, clause 8 (Modules) . 11g35.5 Extension to ETSI ES 201 873-1, clause 10 (Declaring constants) 11g35.6

11、Extension to ETSI ES 201 873-1, clause 11 (Declaring variables) 11g35.7 Extension to ETSI ES 201 873-1, clause 15 (Declaring templates) . 12g35.8 Extension to ETSI ES 201 873-1, clause 16 (Functions, altsteps and test cases) . 12g35.9 Extension to ETSI ES 201 873-1, clause 19 (Basic program statemen

12、ts) 13g35.10 Extension to ETSI ES 201 873-1, clause 20 (Statements and operations for alternative behaviours) 13g35.11 Extension to ETSI ES 201 873-1, clause 21 (Configuration Operations) 13g35.12 Extension to ETSI ES 201 873-1, clause 26 (Module control) 14g35.13 Extension to ETSI ES 201 873-1, ann

13、ex A (BNF and static semantics) 14g35.13.0 New keywords and TTCN-3 syntax BNF productions . 14g35.13.1 Changes to ETSI ES 201 873-1, clause A.1.6 (TTCN-3 syntax BNF productions) . 15g36 Package semantics 15g36.1 Replacements . 15g36.2 Activate statement 16g36.3 Replacements in Execute statements ope

14、rational semantics 17g36.3.0 Execute statement . 17g36.3.1 Flow graph segment . 17g36.4 Replacements in Function calls operational semantics 18g36.4.0 Function call . 18g36.4.1 Flow graph segment 20g36.4.2 Flow graph segment . 20g36.5 Start component operation 20g37 TRI extensions for the package 23

15、g38 TCI extensions for the package 23g38.1 Extensions to ETSI ES 201 873-6, clause 7 (TTCN-3 control interface and operations). 23g38.2 Extensions to ETSI ES 201 873-6, clause 8 (Java language mapping) 24g38.3 Extensions to ETSI ES 201 873-6, clause 9 (ANSI C language mapping) 25g38.4 Extensions to

16、ETSI ES 201 873-6, clause 10 (C+ language mapping) 25g38.5 Extensions to ETSI ES 201 873-6, clause 11 (W3C XML mapping) 27g39 Extensions to TTCN-3 documentation comment specification for the package 37g39.1 Extensions to ETSI ES 201 873-10, annex A (Where Tags can be used) 37g3History 38g3ETSI ETSI

17、ES 202 785 V1.4.1 (2015-06) 4 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 0

18、00 314: “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 investig

19、ation, 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 ETSI Standard (ES)

20、has been produced by ETSI Technical Committee Methods for Testing and Specification (MTS). The present document relates to the multi-part standard ETSI ES 201 873 covering the Testing and Test Control Notation version 3, as identified below: Part 1: “TTCN-3 Core Language“; Part 4: “TTCN-3 Operationa

21、l Semantics“; Part 5: “TTCN-3 Runtime Interface (TRI)“; Part 6: “TTCN-3 Control Interface (TCI)“; Part 7: “Using ASN.1 with TTCN-3“; Part 8: “The IDL to TTCN-3 Mapping“; Part 9: “Using XML schema with TTCN-3“; Part 10: “TTCN-3 Documentation Comment Specification“. Modal verbs terminology In the pres

22、ent 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 Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables

23、 except when used in direct citation. ETSI ETSI ES 202 785 V1.4.1 (2015-06) 5 1 Scope The present document defines the Behaviour Types package of TTCN-3. TTCN-3 can be used for the specification of all types of reactive system tests over a variety of communication ports. Typical areas of application

24、 are protocol testing (including mobile and Internet protocols), service testing (including supplementary services), module testing, testing of CORBA based platforms, APIs, etc. TTCN-3 is not restricted to conformance testing and can be used for many other kinds of testing including interoperability

25、, robustness, regression, system and integration testing. The specification of test suites for physical layer protocols is outside the scope of the present document. TTCN-3 packages are intended to define additional TTCN-3 concepts, which are not mandatory as concepts in the TTCN-3 core language, bu

26、t which are optional as part of a package which is suited for dedicated applications and/or usages of TTCN-3. This package defines types for behaviour definitions in TTCN-3. While the design of TTCN-3 package has taken into account the consistency of a combined usage of the core language with a numb

27、er of packages, the concrete usages of and guidelines for this package in combination with other packages is outside the scope of the present document. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition number or version number) or

28、non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docb

29、ox.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. The following referenced documents are necessary for the application of the present document. 1 ETSI ES 201 873-1: “Methods for Testing and

30、 Specification (MTS); The Testing and Test Control Notation version 3; Part 1: TTCN-3 Core Language“. 2 ETSI ES 201 873-4: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 4: TTCN-3 Operational Semantics“. 3 ETSI ES 201 873-5: “Methods for Testing a

31、nd Specification (MTS); The Testing and Test Control Notation version 3; Part 5: TTCN-3 Runtime Interface (TRI)“. 4 ETSI ES 201 873-6: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 6: TTCN-3 Control Interface (TCI)“. 5 ISO/IEC 9646-1: “Informatio

32、n technology - Open Systems Interconnection - Conformance testing methodology and framework; Part 1: General concepts“. 6 ETSI ES 202 784: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; TTCN-3 Language Extensions: Advanced Parameterization“. 7 ETSI ES

33、201 873-10: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 10: TTCN-3 Documentation Comment Specification“. ETSI ETSI ES 202 785 V1.4.1 (2015-06) 6 2.2 Informative references References are either specific (identified by date of publication and/or

34、 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 reference document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publ

35、ication, ETSI cannot guarantee their long term validity. 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 ES 201 873-7: “Methods for Testing and Specification (MTS); The Testin

36、g and Test Control Notation version 3; Part 7: Using ASN.1 with TTCN-3“. i.2 ETSI ES 201 873-8: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 8: The IDL to TTCN-3 Mapping“. i.3 ETSI ES 201 873-9: “Methods for Testing and Specification (MTS); The

37、Testing and Test Control Notation version 3; Part 9: Using XML schema with TTCN-3“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI ES 201 873-1 1, ETSI ES 201 873-4 2, ETSI ES 201 873-5 3, ETSI ES 201 873-6 4, ISO/IEC

38、 9646-1 5 and the following apply: behaviour definition: definition of an altstep, function, or testcase that can be called explicitly NOTE: A control part is not considered a behaviour definition, because it cannot be called explicitly. behaviour type: type of behaviour definitions NOTE: Behaviour

39、types are of kind altstep, function, or testcase. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in ETSI ES 201 873-1 1, ETSI ES 201 873-4 2, ETSI ES 201 873-5 3, ETSI ES 201 873-6 4 and ISO/IEC 9646-1 5 apply. 4 Package conformance and compatibility The package

40、presented in the present document is identified by the package tag: “TTCN-3:2009 Behaviour Types“ - to be used with modules complying with the present document For an implementation claiming to conform to this package version, all features specified in the present document shall be implemented consi

41、stently with the requirements given in the present document and in ETSI ES 201 873-1 1 and ETSI ES 201 873-4 2. All features marked AdvancedParameterization have to be implemented only in case that this package is used together with the Advanced Parameterization package 6. The package presented in t

42、he present document is compatible to: ETSI ES 201 873-1 1 (V4.5.1) ETSI ES 201 873-4 2 (V4.4.1) ETSI ES 201 873-5 3 (V4.5.1) ETSI ES 201 873-6 4 (V4.5.1) ETSI ETSI ES 202 785 V1.4.1 (2015-06) 7 ETSI ES 201 873-7 i.1 (V4.5.1) ETSI ES 201 873-8 i.2 (V4.5.1) ETSI ES 201 873-9 i.3 (V4.5.1) ETSI ES 201 8

43、73-10 7 (V4.5.1) If later versions of those parts are available and should be used instead, the compatibility to the package presented in the present document has to be checked individually. The package presented in the present document is also compatible to: ETSI ES 202 784 6 Package Advanced Param

44、eterization (V1.3.1) and can be used together with this package. If later versions of those packages are available and should be used instead, the compatibility to the package presented in the present document has to be checked individually. 5 Package concepts for the core language 5.1 Extension to

45、ETSI ES 201 873-1, clause 5 (Basic language elements) Clause 5.4 Parameterization Values of behaviour types can be passed as parameters as indicated in table 2. Table 2: Overview of parameterizable TTCN-3 objects Keyword Allowed kind of Parameterization Allowed form of Parameterization Allowed types

46、 in formal parameter lists module Value parameterization Static at start of run-time all basic types, all user-defined types and address type. type (see note) Value parameterization Static at compile-time all basic types, all user-defined types and address type. template Value and template parameter

47、ization Dynamic at run-time all basic types, all user-defined types, address type, template, and behaviour types. function Value, template, port and timer parameterization Dynamic at run-time all basic types, all user-defined types, address type, component type, port type, default, behaviour types,

48、template and timer. altstep Value, template, port and timer parameterization Dynamic at run-time all basic types, all user-defined types, address type, component type, port type, default, behaviour types, template and timer. testcase Value, template, port and timer parameterization Dynamic at run-ti

49、me all basic types and of all user-defined types, address type, template, and behaviour types. signature Value and template parameterization Dynamic at run-time all basic types, all user-defined types and address type, component type, and behaviour types. NOTE: Record of, set of, enumerated, port, component and sub-type definitions do not allow parameterization. Clause 5.4.1.1 Formal parameters of kind value Also, values of behaviour types can be passed as value parameters. ETSI ETSI ES 202 785 V1.4.1 (20