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US 2019/0391910 A1Published application
Software-testing device, software-testing system, software-testing method, and program
AssigneeMitsubishi Heavy Industries Engineering, Ltd.
InventorsHirotaka OKAZAKI, Noritaka YANAI, Masahiro YAMADA, Yutaka MIYAJIMA
Life of this patent
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Abstract
A software-testing device includes a conversion unit configured to convert a PLC program for operating a programmable logic controller into a general-purpose language program described in a general-purpose programming language, and a test execution unit configured to perform a test on the general-purpose language program.
Claims13
A software-testing device, comprising:
- a conversion unit configured to convert a PLC program for operating a programmable logic controller into a general-purpose language program described in a general-purpose programming language, and to convert a description satisfying a predetermined condition among descriptions included in a comment in the PLC program into a description that is to be an execution target by the general-purpose language program;
- and
- a test execution unit configured to perform a test on the general-purpose language program.
(canceled)
A software-testing method, comprising:
- converting a PLC program for operating a programmable logic controller into a general-purpose language program described in a general-purpose programming language, the converting including converting a description satisfying a predetermined condition among descriptions included in a comment in the PLC program into a description that is to be an execution target by the general-purpose language program;
- and
- performing a test on the general-purpose language program.
A non-transitory computer-readable recording medium storing a program for causing a computer to execute:
- converting a PLC program for operating a programmable logic controller into a general-purpose language program described in a general-purpose programming language, the converting including converting a description satisfying a predetermined condition among descriptions included in a comment in the PLC program into a description that is to be an execution target by the general-purpose language program;
- and
- performing a test on the general-purpose language program.
Dependencies are inferred from the claim text.