TCAP Testing The TCAP specification is found in ITU [93]. The purpose of the tests is to ensure validation and compatibility of an SP's TCAP protocol according to ITU –775 [82–86], to a reasonable but not exhaustive degree | TCAP Testing The TCAP specification is found in ITU 93 . The purpose of the tests is to ensure validation and compatibility of an SP s TCAP protocol according to ITU 82-86 to a reasonable but not exhaustive degree. The tests are split into the TC Transaction sublayer TSL test specification and the TC Component sublayer CSL test specification. These test categories along with the tests that they contain are shown below in Tables 16-6 and 16-7. Table 16-6. Transaction Sublayer Test Categories and Test Numbers Found in Category Test Number s Total Valid function Unstructured dialogue 2 Structured dialogue 25 Encoding and value variations 6 Syntactically invalid behavior Invalid values for information elements 7 Invalid structure 17 Inopportune messages 3 Multiple transaction 4 encoding Totals 64 Table 16-7. Component Sublayer Tests Category Test Number s Total Valid function Invoke component unlinked operations 10 Invoke component linked operations 6 Remote reject 11 Reception of component leading to TC-User reject 8 Segmentation for return result 3 User cancel 1 Encoding variations 6 Multiple components grouping .
