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ITU-T Z.142 (02/2003)

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Testing and Test Control Notation version 3 (TTCN-3): Graphical presentation format
This Recommendation provides a graphical presentation format for the test specification and implementation language TTCN-3 (the Testing and Test Control Notation) called GFT. GFT is used for the graphical presentation of test behaviour in form of sequence charts. GFT provides a number of graphical symbols to enable the graphical presentation of TTCN-3 test cases, functions, altsteps and control parts. GFT can be applied whenever it is necessary to define or document test behaviour graphically.
Citation: https://handle.itu.int/11.1002/1000/5669
Series title: Z series: Languages and general software aspects for telecommunication systems
  Z.100-Z.199: Formal description techniques (FDT)
  Z.160-Z.179: Testing and Test Control Notation (TTCN)
Approval date: 2003-02-13
Approval process:AAP
Status: Superseded
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)
Development history