osmo-ttcn3-hacks/sgsn
Alexander Couzens cf3c93d959 sgsn: add TC_attach_gmm_attach_req_while_gmm_attach
Testing the corner case of receiving an Attach Request
while not (yet) sent an Attach Accept.

MS -> SGSN: Attach Request IMSI
MS <- SGSN: Identity Request IMSI (optional)
MS -> SGSN: Identity Response IMSI (optional)
MS <- SGSN: Identity Request IMEI
MS -> SGSN: Attach Request (2nd)
MS <- SGSN: Identity Response IMEI
MS <- SGSN: Attach Accept
MS -> SGSN: Attach Complete

Change-Id: I0bac50dc5a72ba8f9010b05bcb98aa7ff0b81cf6
2018-09-04 18:24:52 +02:00
..
README.md Add README.md file for several suites 2018-06-14 18:55:36 +02:00
SGSN_Tests.default sgsn: don't re-use the same NS for all 3 BSSGP 2018-08-28 14:27:08 +02:00
SGSN_Tests.ttcn sgsn: add TC_attach_gmm_attach_req_while_gmm_attach 2018-09-04 18:24:52 +02:00
expected-results.xml sgsn: Add test to verify GPRS ctx deact caused by GTP ErrorInd 2018-07-21 17:54:35 +00:00
gen_links.sh ignore results of .ttcnpp files 2018-03-16 18:25:58 +01:00
regen_makefile.sh IPA_Emulation: Make dependencies to RSL/MGCP/SCCP/GSUP conditional 2018-02-20 16:17:17 +01:00

README.md

SGSN_Tests.ttcn

  • external interfaces
    • Gb (emulates PCU side NS/BSSGP + MS)
    • GSUP (emulates HLR)
    • VTY

{% dot sgsn_tests.svg digraph G { rankdir=LR; SGSN [label="SGSN\nosmo-sgsn",shape="box"]; ATS [label="ATS\nSGSN_Tests.ttcn"];

ATS -> SGSN [label="Gb"]; SGSN-> ATS [label="Gp (GTP)"]; ATS -> SGSN [label="VTY"]; } %}