Tutorial - TTCN-3

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Test Configurationtype port DnsPort message{inout DnsMsg}// Note: port types may also allow multiple different// message types or restrict the directiontype component DnsClient{port DnsPort serverPort}// Note: component types can also define multiple port// instances of the same or different port type and// declare timers, constants or variables28
Test BehaviourmtcserverPortqueryresponsetestcase TC_resolveEtsiWww() runs on DnsClient{timer t_ack;serverPort.send(m_dnsQuestion("www.etsi.org"));t_ack.start(1.0);alt {[] serverPort.receive(mw_dnsAnswer("172.26.1.17")) {setverdict(pass);}[] serverPort.receive { // any other messagesetverdict(fail);}[] t_ack.timeout {setverdict(inconc);}}t_ack.stop;}29
Page 1 and 2: TutorialETSI Centre for Testing and
Page 3 and 4: The TTCN-3 Standards (available at
Page 5 and 6: How does TTCN-3 relate to TTCN-2?TT
Page 7 and 8: An example adaptation: A IPv6 test
Page 9 and 10: TTCN-3 Success storiesAt ETSI• Us
Page 11 and 12: digitaldigitalTTCN-3 can automateCo
Page 13 and 14: The Core Languageand Other Presenta
Page 15 and 16: Example Graphical Formattestcase TC
Page 17 and 18: Use of TTCN-3 With Other LanguagesA
Page 19 and 20: Example Concurrent Test Configurati
Page 21 and 22: Building blocks of a TTCN-3 Test Su
Page 23 and 24: Building blocks of a TTCN-3 Test Su
Page 25 and 26: Definitions Partmodule EtsiDnsTests
Page 27: Message Structure and Test Datatype
Page 31 and 32: Where can I learn more?Visit ETSI

Tutorial - TTCN-3

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