By Colin Willcock, Thomas Dei?, Stephan Tobies, Stefan Keil, Federico Engler, Stephan Schulz(auth.)
This certain e-book offers a completely revised and updated remedy of the TTCN-3 language
TTCN-3 is an across the world standardised attempt language with a robust textual syntax which has verified itself as a world, common checking out language. program of TTCN-3 has been widened past telecommunication structures to parts equivalent to the automobile undefined, net protocols, railway signalling, scientific structures, and avionics.
An advent to TTCN-3 provides a high-quality advent to the TTCN-3 language and its makes use of, guiding readers notwithstanding the TTCN-3 criteria, methodologies and instruments with examples and suggestion in keeping with the authors' vast real-world event. all of the very important thoughts and constructs of the language are defined in a step by step, educational type, and the authors relate the checking out language to the general try out approach implementation, giving the larger picture.
This moment variation of the ebook has been up to date and revised to hide the additions, adjustments and extensions to the TTCN-3 language because the first model used to be released. furthermore, this booklet presents new fabric at the use of XML, try framework layout and LTE trying out with TTCN-3.
- Provides a completely revised and updated examine the TTCN-3 language
- Addresses language standardization, instrument implementation and utilising TTCN-3 in genuine global eventualities resembling VoIP and LTE trying out
- Explores fresh advances equivalent to TTCN-3 middle language extensions on sort parameterization, habit forms, genuine time and function checking out
- Introduces using ASN.1 and XML with TTCN-3
- Written by means of specialists within the box
- Includes an accompanying site containing code samples and hyperlinks to the appropriate criteria files (www.wiley.com/go/willcock_ttcn-3_2e)
This e-book is a perfect reference for try engineers, software program builders, and criteria pros. Graduate scholars learning telecommunications and software program engineering also will locate this publication insightful.
Chapter 1 creation (pages 1–6):
Chapter 2 TTCN?3 by way of instance (pages 7–24):
Chapter three simple TTCN?3 (pages 25–44):
Chapter four unmarried part TTCN?3 (pages 45–76):
Chapter five Multi part TTCN?3 (pages 77–98):
Chapter 6 Procedure?Based verbal exchange (pages 99–120):
Chapter 7 Modular TTCN?3 (pages 121–137):
Chapter eight TTCN?3 facts varieties (pages 139–171):
Chapter nine complex style issues (pages 173–195):
Chapter 10 Templates (pages 197–219):
Chapter eleven complicated Templates (pages 221–231):
Chapter 12 Extension applications (pages 233–244):
Chapter thirteen TTCN?3 attempt platforms in perform (pages 245–261):
Chapter 14 Frameworks (pages 263–270):
Chapter 15 recommendation and Examples (pages 271–299):
Chapter sixteen LTE checking out with TTCN?3 (pages 301–310):
Chapter 17 remaining techniques and destiny instructions (pages 311–312):
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Extra info for An Introduction to TTCN-3, Second Edition
TTCN-3 provides the test developer with a control part to specify the order in which the tests in the test suite should be executed. This is an acceptable approach for stable test environments, where the tests and their order seldom change. This approach, however, is less acceptable for test systems where it is important to be able to constantly introduce changes in test execution without the need of time-consuming re-compilations. Test management can provide better support for the creation of test campaigns or for the customisation of log formats and log handling.
The pass verdict is used to specify that a given test has passed and the SUT has behaved as expected. The fail verdict is used to specify that a given test has not passed because the SUT behaviour was not as expected. The inconc verdict is used when it is impossible to deduce whether the observed behaviour is a pass or a fail, for example because the test system was unable to communicate with the SUT. Observe finally that the test expects the incoming answer to contain the same identification number that was sent out with the original question.
11 shows how we can create a parameterised template for the AddEntry signature. 10 Signatures for procedures and the definition of a procedure-based port // Our three signatures for the management of name table contents. signature ClearTable () return boolean; signature DeleteEntry( in charstring name ) return boolean; signature AddEntry ( in charstring name, in charstring ip_addr ) return boolean; // Our procedure-based port for remote management of table contents. 11 A parameterised template for the AddEntry signature // A parameterized template for the AddEntry procedure signature.