ETSI ES 201 873-1 V4.16.1 (2024-10)
Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 1: TTCN-3 Core Language
Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 1: TTCN-3 Core Language
RES/MTS-201873-1v4.16.1
Metode za preskušanje in specificiranje (MTS) - 3. različica zapisa preskušanja in krmiljenja preskusov - 1. del: Jedrni jezik TTCN-3
General Information
Standards Content (Sample)
Final draft ETSI ES 201 873-1 V4.16.1 (2024-08)
ETSI STANDARD
Methods for Testing and Specification (MTS);
The Testing and Test Control Notation version 3;
Part 1: TTCN-3 Core Language
2 Final draft ETSI ES 201 873-1 V4.16.1 (2024-08)
Reference
RES/MTS-201873-1v4.16.1
Keywords
language, methodology, testing, TTCN-3
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ETSI
3 Final draft ETSI ES 201 873-1 V4.16.1 (2024-08)
Contents
Intellectual Property Rights . 13
Foreword . 13
Modal verbs terminology . 14
1 Scope . 15
2 References . 15
2.1 Normative references . 15
2.2 Informative references . 16
3 Definition of terms, symbols and abbreviations . 18
3.1 Terms . 18
3.2 Symbols . 24
3.3 Abbreviations . 24
4 Introduction . 25
4.0 General . 25
4.1 The core language and presentation formats . 26
4.2 Unanimity of the specification . 27
4.3 Conformance . 27
5 Basic language elements . 27
5.0 General . 27
5.1 Identifiers and keywords . 28
5.2 Scope rules . 29
5.2.0 General . 29
5.2.1 Scope of formal parameters . 31
5.2.2 Uniqueness of identifiers . 31
5.3 Ordering of language elements . 32
5.4 Parameterization . 32
5.4.0 General . 32
5.4.1 Formal parameters . 33
5.4.1.0 General . 33
5.4.1.1 Formal parameters of kind value . 34
5.4.1.2 Formal parameters of kind template . 37
5.4.2 Actual parameters . 39
5.4.3 Variadic Parameters . 44
5.5 Cyclic Definitions. 45
6 Types and values . 45
6.0 General . 45
6.1 Basic types and values . 46
6.1.0 Simple basic types and values. 46
6.1.1 Basic string types and values . 47
6.1.1.0 General . 47
6.1.1.1 Accessing individual string elements . 49
6.1.2 Subtyping of basic types . 50
6.1.2.0 General . 50
6.1.2.1 Lists of templates . 50
6.1.2.2 Lists of types . 50
6.1.2.3 Ranges . 51
6.1.2.4 String length restrictions . 52
6.1.2.5 Pattern subtyping of character string types . 52
6.1.2.6 Mixing subtyping mechanisms . 52
6.1.2.6.1 Mixing patterns, lists and ranges . 52
6.1.2.6.2 Using length restriction with other constraints . 53
6.2 Structured types and values . 53
6.2.0 General . 53
6.2.1 Record type and values . 55
ETSI
4 Final draft ETSI ES 201 873-1 V4.16.1 (2024-08)
6.2.1.0 General . 55
6.2.1.1 Referencing fields of a record type . 58
6.2.1.2 Optional elements in a record. 59
6.2.1.3 Nested type definitions for field types . 59
6.2.1.4 Embedded fields . 60
6.2.2 Set type and values . 60
6.2.2.0 General . 60
6.2.2.1 Referencing fields of a set type . 61
6.2.2.2 Optional elements in a set . 61
6.2.2.3 Nested type definition for field types . 61
6.2.2.4 Embedded Fields . 61
6.2.3 Records and sets of single types . 61
6.2.3.0 General . 61
6.2.3.1 Nested type definitions . 64
6.2.3.2 Referencing elements of record of and set of types . 64
6.2.4 Enumerated type and values . 65
6.2.5 Unions . 67
6.2.5.0 General . 67
6.2.5.1 Referencing fields of a union type . 68
6.2.5.2 Option and union . 69
6.2.5.3 Nested type definition for field types . 69
6.2.5.4 Embedded F
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