MSC_Tests.ttcn: introduce TC_mm_id_resp_no_identity
While investigating OS#4340, it was discovered that a malformed
MM Identity Request with MI Type '111'B crashes OsmoMSC.
Unfortunately, I could not find a way to encode such an invalid
message in TITAN (because value '111'B is reserved), so I
figured out that '000'B also crashes OsmoMSC.
MM Identity Request is triggered by initiating an Update Location
Request with reserved TMSI value 'FFFFFFFF'O (unknown to the MSC).
Change-Id: I62f23355eb91df2edf9dc837c928cb86b530b743
Related: OS#4340
1 file changed