kSIST FprES 201 873-5 V4.9.1:2022
(Main)Methods for Testing and Specification (MTS) - The Testing and Test Control Notation version 3 - Part 5: TTCN-3 Runtime Interface (TRI)
Methods for Testing and Specification (MTS) - The Testing and Test Control Notation version 3 - Part 5: TTCN-3 Runtime Interface (TRI)
RES/MTS-201873-5 T3ed491
Metode za preskušanje in specificiranje (MTS) - 3. različica zapisa preskušanja in krmiljenja preskusov - 5. del: Vmesnik za čas izvajanja (TRI) TTCN-3
General Information
Standards Content (sample)
Final draft ETSI ES 201 873-5 V4.9.1 (2022-02)
ETSI STANDARD
Methods for Testing and Specification (MTS);
The Testing and Test Control Notation version 3;
Part 5: TTCN-3 Runtime Interface (TRI)
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2 Final draft ETSI ES 201 873-5 V4.9.1 (2022-02)
Reference
RES/MTS-201873-5 T3ed491
Keywords
interface, methodology, runtime, testing, TRI,
TTCN-3
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3 Final draft ETSI ES 201 873-5 V4.9.1 (2022-02)
Contents
Intellectual Property Rights ................................................................................................................................ 8
Foreword ............................................................................................................................................................. 8
Modal verbs terminology .................................................................................................................................... 8
Introduction ........................................................................................................................................................ 8
1 Scope ...................................................................................................................................................... 10
1.1 Scope of the present document ......................................................................................................................... 10
1.2 Compliance....................................................................................................................................................... 10
2 References .............................................................................................................................................. 10
2.1 Normative references ....................................................................................................................................... 10
2.2 Informative references ...................................................................................................................................... 11
3 Definition of terms, symbols and abbreviations ..................................................................................... 11
3.1 Terms ................................................................................................................................................................ 11
3.2 Symbols ............................................................................................................................................................ 12
3.3 Abbreviations ................................................................................................................................................... 12
4 General Structure of a TTCN-3 Test System ......................................................................................... 13
4.1 Entities in a TTCN-3 test system ...................................................................................................................... 13
4.1.0 Types of entities .......................................................................................................................................... 13
4.1.1 Test Management and Control (TMC)........................................................................................................ 13
4.1.1.0 Test Management and Control Entities ................................................................................................. 13
4.1.1.1 Test Management (TM) ........................................................................................................................ 14
4.1.1.2 Test Logging (TL) ................................................................................................................................. 14
4.1.1.3 Coding and Decoding (CD) .................................................................................................................. 14
4.1.1.4 Component Handling (CH) ................................................................................................................... 14
4.1.2 TTCN-3 Executable (TE) ........................................................................................................................... 14
4.1.2.0 TTCN-3 Executable Entity ................................................................................................................... 14
4.1.2.1 Executable Test Suite (ETS) ................................................................................................................. 14
4.1.2.2 TTCN-3 RunTime System (T3RTS) ..................................................................................................... 14
4.1.2.3 Encoding/Decoding System (EDS) ....................................................................................................... 15
4.1.2.4 Timers in the TTCN-3 Executable ........................................................................................................ 15
4.1.3 SUT Adaptor (SA) ...................................................................................................................................... 15
4.1.4 Platform Adaptor (PA) ................................................................................................................................ 15
4.2 Interfaces in a TTCN-3 Test System ................................................................................................................ 16
4.3 Execution requirements for a TTCN-3 test system .......................................................................................... 16
5 TTCN-3 Runtime Interface and operations ............................................................................................ 16
5.1 Overview of the TRI......................................................................................................................................... 16
5.1.0 Sub-interfaces ............................................................................................................................................. 16
5.1.1 The triCommunication Interface ................................................................................................................. 17
5.1.2 The triPlatform Interface ............................................................................................................................ 17
5.1.3 Correlation between TTCN-3 and TRI Operation Invocations ................................................................... 17
5.2 Error handling .................................................................................................................................................. 18
5.2.0 Basic rules ................................................................................................................................................... 18
5.2.1 triSAErrorReq (SA → TE) ......................................................................................................................... 19
5.2.2 triPAErrorReq (PA → TE) ......................................................................................................................... 19
5.3 Data interface ................................................................................................................................................... 19
5.3.0 Basic rules ................................................................................................................................................... 19
5.3.1 Connection .................................................................................................................................................. 19
5.3.2 Communication ........................................................................................................................................... 20
5.3.3 Timer .......................................................................................................................................................... 21
5.3.4 Miscellaneous ............................................................................................................................................. 21
5.4 Operation descriptions ...................................................................................................................................... 21
5.5 Communication interface operations ................................................................................................................ 21
5.5.1 triSAReset (TE → SA) ............................................................................................................................... 21
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5.5.2 Connection handling operations ................................................................................................................. 22
5.5.2.1 triExecuteTestCase (TE → SA) ............................................................................................................ 22
5.5.2.2 triMap (TE → SA) ................................................................................................................................ 22
5.5.2.3 triMapParam (TE → SA) ...................................................................................................................... 22
5.5.2.4 triUnmap (TE → SA) ............................................................................................................................ 23
5.5.2.5 triUnmapParam (TE → SA) .................................................................................................................. 23
5.5.2.6 triEndTestCase (TE → SA) ................................................................................................................... 23
5.5.3 Message based communication operations ................................................................................................. 24
5.5.3.1 triSend (TE → SA) ................................................................................................................................ 24
5.5.3.2 triSendBC (TE → SA) .......................................................................................................................... 24
5.5.3.3 triSendMC (TE → SA) ......................................................................................................................... 25
5.5.3.4 triEnqueueMsg (SA → TE) ................................................................................................................... 25
5.5.4 Procedure based communication operations ............................................................................................... 26
5.5.4.1 triCall (TE → SA) ................................................................................................................................. 26
5.5.4.2 triCallBC (TE → SA) ............................................................................................................................ 27
5.5.4.3 triCallMC (TE → SA) ........................................................................................................................... 28
5.5.4.4 triReply (TE → SA) .............................................................................................................................. 29
5.5.4.5 triReplyBC (TE → SA) ......................................................................................................................... 30
5.5.4.6 triReplyMC (TE → SA) ........................................................................................................................ 31
5.5.4.7 triRaise (TE → SA) ............................................................................................................................... 31
5.5.4.8 triRaiseBC (TE → SA) ......................................................................................................................... 32
5.5.4.9 triRaiseMC (TE → SA) ........................................................................................................................ 32
5.5.4.10 triEnqueueCall (SA → TE) ................................................................................................................... 33
5.5.4.11 triEnqueueReply (SA → TE) ................................................................................................................ 33
5.5.4.12 triEnqueueException (SA → TE) ......................................................................................................... 34
5.5.5 Miscellaneous operations ............................................................................................................................ 34
5.5.5.1 triSUTActionInformal (TE → SA) ....................................................................................................... 34
5.5.5.2 triSUTActionParam (TE → SA) ........................................................................................................... 34
5.6 Platform interface operations ........................................................................................................................... 35
5.6.1 triPAReset (TE → PA) ............................................................................................................................... 35
5.6.2 Timer operations ......................................................................................................................................... 35
5.6.2.1 triStartTimer (TE → PA) ...................................................................................................................... 35
5.6.2.2 triStopTimer (TE → PA)....................................................................................................................... 35
5.6.2.3 triReadTimer (TE → PA) ...................................................................................................................... 36
5.6.2.4 triTimerRunning (TE → PA) ................................................................................................................ 36
5.6.2.5 triTimeout (PA → TE) .......................................................................................................................... 36
5.6.3 Miscellaneous operations ............................................................................................................................ 37
5.6.3.1 triExternalFunction (TE → PA) ............................................................................................................ 37
5.6.3.2 triSelf (PA → TE) ................................................................................................................................. 37
5.6.3.3 triRnd (PA → TE) ................................................................................................................................. 37
6 Java language mapping ....................................................................................................................... 38
6.1 Introduction ...................................................................................................................................................... 38
6.2 Names and scopes ............................................................................................................................................ 38
6.2.1 Names ......................................................................................................................................................... 38
6.2.2 Scopes ......................................................................................................................................................... 38
6.3 Type mapping ................................................................................................................................................... 38
6.3.1 Basic type mapping ..................................................................................................................................... 38
6.3.1.0 IDL type mapping ................................................................................................................................. 38
6.3.1.1 Boolean ................................................................................................................................................. 39
6.3.1.2 String ..................................................................................................................................................... 39
6.3.2 Structured type mapping ............................................................................................................................. 39
6.3.2.0 Mapping rules ....................................................................................................................................... 39
6.3.2.1 TriPortIdType ........................................................................................................................................ 39
6.3.2.2 TriPortIdListType ................................................................................................................................. 40
6.3.2.3 TriComponentIdType ............................................................................................................................ 40
6.3.2.4 TriComponentIdListType ..................................................................................................................... 41
6.3.2.5 TriMessageType .................................................................................................................................... 41
6.3.2.6 TriAddressType .................................................................................................................................... 42
6.3.2.7 TriAddressListType .............................................................................................................................. 42
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6.3.2.8 TriSignatureIdType ............................................................................................................................... 43
6.3.2.9 TriParameterType ................................................................................................................................. 43
6.3.2.10 TriParameterPassingModeType ............................................................................................................ 44
6.3.2.11 TriParameterListType ........................................................................................................................... 44
6.3.2.12 TriExceptionType ................................................................................................................................. 45
6.3.2.13 TriTimerIdType .................................................................................................................................... 45
6.3.2.14 TriTimerDurationType .......................................................................................................................... 45
6.3.2.15 TriFunctionIdType ................................................................................................................................ 46
6.3.2.16 TriTestCaseIdType ................................................................................................................................ 46
6.3.2.17 TriActionTemplateType ........................................................................................................................ 46
6.3.2.18 TriStatusType ........................................................................................................................................ 47
6.4 Constants .......................................................................................................................................................... 47
6.5 Mapping of interfaces ....................................................................................................................................... 48
6.5.0 Basic rules ................................................................................................................................................... 48
6.5.1 Out and InOut Parameter Passing Mode ..................................................................................................... 48
6.5.2 triCommunication - Interface ...................................................................................................................... 48
6.5.2.0 Introduction ........................................................................................................................................... 48
6.5.2.1 triCommunicationSA ............................................................................................................................ 48
6.5.2.2 triCommunicationTE............................................................................................................................. 49
6.5.3 triPlatform - Interface ................................................................................................................................. 50
6.5.3.0 Introduction ........................................................................................................................................... 50
6.5.3.1 TriPlatformPA ....................................................................................................................................... 50
6.5.3.2 TriPlatformTE ....................................................................................................................................... 51
6.6 Optional parameters ......................................................................................................................................... 51
6.7 TRI initialization .............................................................................................................................................. 51
7 ANSI C language mapping..................................................................................................................... 51
7.1 Introduction ...................................................................................................................................................... 51
7.2 Names and scopes ............................................................................................................................................ 51
7.2.0 Naming rules ............................................................................................................................................... 51
7.2.1 Abstract type mapping ................................................................................................................................ 52
7.2.2 ANSI C type definitions ............................................................................................................................. 53
7.2.3 IDL type mapping ....................................................................................................................................... 53
7.2.4 TRI operation mapping ............................................................................................................................... 53
7.3 Memory management ....................................................................................................................................... 56
8 C++ language mapping .......................................................................................................................... 56
8.1 Introduction ...................................................................................................................................................... 56
8.2 Names and scopes ............................................................................................................................................ 56
8.3 Memory management ....................................................................................................................................... 56
8.4 Void .................................................................................................................................................................. 56
8.5 Type mapping ................................................................................................................................................... 56
8.5.0 Basic rules ................................................................................................................................................... 56
8.5.1 Encapsulated C++ types.............................................................................................................................. 56
8.5.2 Abstract data types ...................................................................................................................................... 57
8.5.2.1 QualifiedName ...................................................................................................................................... 57
8.5.2.2 TriAddress ............................................................................................................................................. 57
8.5.2.3 TriAddressList ...................................................................................................................................... 58
8.5.2.4 TriComponentId .................................................................................................................................... 59
8.5.2.5 TriComponentIdList .............................................................................................................................. 59
8.5.2.6 TriException.......................................................................................................................................... 60
8.5.2.7 TriFunctionId ........................................................................................................................................ 61
8.5.2.8 TriMessage ............................................................................................................................................ 61
8.5.2.9 TriParameter.......................................................................................................................................... 62
8.5.2.10 TriParameterList ................................................................................................................................... 62
8.5.2.11 T...
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