ISO 10303-34:2001

INTERNATIONAL ISO
STANDARD 10303-34
First edition
2001-02-01
Industrial automation systems and
integration — Product data representation
and exchange —
Part 34:
Conformance testing methodology and
framework: Abstract test methods for
application protocol implementations
Systèmes d'automatisation industrielle et intégration — Représentation et
échange de données de produits —
Partie 34: Méthodologie et cadre général pour l'évaluation de la conformité:
Méthodes d'évaluation abstraites pour les mises en application du
protocole d'application
Reference number
©
ISO 2001
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ii  © ISO 2001 – All rights reserved

Contents Page
1 Scope. 1
2 Normative references. 1
3 Terms, definitions and abbreviations. 2
3.1 Terms defined in ISO 10303-1 . 2
3.2 Terms defined in ISO 10303-11 . 2
3.3 Terms defined in ISO 10303-22 . 3
3.4 Terms defined in ISO 10303-31 . 3
3.5 Other terms and definitions . 4
3.6 Abbreviations. 5
4 Overview and assumptions . 5
4.1 Components of exchange structure test methods. 5
4.2 Processes of exchange structure test methods . 6
4.2.1 Preparation for testing. 6
4.2.2 Test campaign. 7
4.2.3 Analysis of results. 7
4.2.4 Report production . 7
5 Exchange structure test method - preprocessor . 7
5.1 Model creation. 8
5.2 Exchange structure generation. 8
5.3 Analysis. 9
5.3.1 Syntax analysis . 9
5.3.2 Structure analysis. 9
5.3.3 Semantic analysis. 10
5.4 Verdict assignment. 10
5.5 Test case results reporting . 11
6 Exchange structure test method - postprocessor. 11
6.1 Exchange structure interpretation . 12
6.2 Analysis. 12
6.2.1 Input handling analysis. 13
6.2.2 Semantic analysis. 13
6.3 Verdict assignment. 13
6.4 Test case results reporting . 13
Annex A (normative) Information object registration . 14
Index . 15
Figures
Figure 1 – Preprocessor testing components. 8
Figure 2 – Postprocessor testing components . 12
iv
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO
collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
Draft International Standards adopted by the technical committees are circulated to the member bodies for
voting. Publication as an International Standard requires approval by at least 75 % of the member bodies
casting a vote.
Attention is drawn to the possibility that some of the elements of this part of ISO 10303 may be the subject
of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 10303-34 was prepared by Technical Committee ISO/TC 184, Industrial
automation systems and integration, Subcommittee SC 4, Industrial data.
This International Standard is organized as a series of parts, each published separately. The parts of
ISO 10303 fall into one of the following series: description methods, integrated resources, application
interpreted constructs, application protocols, abstract test suites, implementation methods, and
conformance testing. The series are described in ISO 10303-1.
A complete list of parts of ISO 10303 is available from the Internet:

Annex A forms a normative part of this part of ISO 10303.
Introduction
ISO 10303 is an International Standard for the computer-interpretable representation and exchange of
product data. The objective is to provide a neutral mechanism capable of describing product data
throughout the life cycle of a product, independent from any particular system. The nature of this
description makes it suitable not only for neutral file exchange, but also as a basis for implementing and
sharing product databases and archiving.
This part of ISO 10303 is a member of the conformance testing series.
This part of ISO 10303 specifies the test methods used in the conformance testing of implementations
which read and write 10303 exchange structures or share information with SDAI implementations based
on a given ISO 10303 application protocol.
vi
INTERNATIONAL STANDARD                        ISO 10303-34:2001(E)
Industrial automation systems and integration –
Product data representation and exchange –
Part 34:
Conformance testing methodology and framework: Abstract
test methods for application protocol implementations
1 Scope
This part of ISO 10303 specifies the abstract test methods for conformance testing of an implementation
of an ISO 10303 Application Protocol (AP). The scope is limited to the following implementation
methods:
— preprocessors that claim to generate 10303 schema instances represented as exchange structures as
defined by ISO 10303-21;
— postprocessors that claim to accept and process 10303 schema instances represented as exchange
structures as defined by ISO 10303-21;
— preprocessors that claim to generate 10303 schema instances and use the SDAI interface as
defined in ISO 10303-22 to populate an SDAI implementation with these schema instances;
— postprocessors that claim to accept 10303 schema instances and use the SDAI interface as defined
in ISO 10303-22 to extract schema instances from an SDAI implementation.
The following are within the scope of this part of ISO 10303:
— the conformance assessment process undertaken to evaluate the conformity of an implementation
of an ISO 10303 application protocol. The abstract test methods are independently applicable to
implementation methods based on ISO 10303-21 and ISO 10303-22;
— the methods to be followed by the testing laboratory using executable test cases (ETC). The
methods presented are abstract, that is, they are independent of the implementation under test (IUT).
The method descriptions cover the different steps from abstract test case (ATC) selection to test case
report production.
The following is outside the scope of this part of ISO 10303:
— the generation of executable test cases from abstract test cases. This part of ISO 10303 does not
include abstract test methods for conformance testing of application protocol independent
implementations of the Standard Data Access Interface (SDAI) -- ISO 10303-22.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute
provisions of this part of ISO 10303. For dated references, subsequent amendments to, or revision of, any
of these publications do not apply. However, parties to agreements based on this part of ISO 10303 are
encouraged to investigate the possibility of applying the most recent editions of the normative documents
indicated below. For undated references, the latest edition of the normative document referred to applies.
Members of ISO and IEC maintain registers of currently valid International Standards.
ISO 10303-1:1994, Industrial automation systems and integration - Product data representation and
exchange - Part 1: Overview and fundamental principles.
ISO 10303-11:1994, Industrial automation systems and integration - Product data representation and
exchange - Part 11: The EXPRESS language reference manual.
ISO 10303-21:1994, Industrial automation systems and integration - Product data representation and
exchange - Part 21: Implementation methods: Clear text encoding of the exchange structure.
ISO 10303-22:1998, Industrial automation systems and integration - Product data representation and
exchange - Part 22: Implementation methods: Standard data access interface.
ISO 10303-31:1994, Industrial automation systems and integration - Product data representation and
exchange - Part 31: Conformance testing methodology and framework: General concepts.
ISO 10303-32:1998, Industrial automation systems and integration - Product data representation and
exchange - Part 32: Conformance testing methodology and framework: Requirements on testing
laboratories and clients.
3 Terms, definitions and abbreviations
3.1 Terms defined in ISO 10303-1
For the purposes of this part of ISO 10303, the following terms defined in ISO 10303-1 apply.
—    abstract test suite (ATS);
—    application interpreted model;
—    application protocol (AP);
—    application reference model;
—    conformance class;
—    exchange structure;
—    implementation method;
—    Protocol Implementation Conformance Statement (PICS);
—    PICS proforma.
3.2 Terms defined in ISO 10303-11
For the purposes of this part of ISO 10303, the following terms defined in ISO 10303-11 apply.
—   entity;
—   entity instance.
3.3 Terms defined in ISO 10303-22
For the purposes of this part of ISO 10303, the following terms defined in ISO 10303-22 apply.
—   schema instance;
—   SDAI model.
3.4 Terms defined in ISO
...