Bug #2857
closedNo automatic testing of IuPS interface
100%
Description
Similar to the situation in OsmoMSC with IuCS, we don't have any automatic testing of the IuPS interface. Once we figured out how to properly interface RANAP from TITAN, we should be able to write test cases in TTCN-3 to automatically test our IuPS implementation.
Related issues
Updated by laforge over 6 years ago
- Due date set to 01/23/2018
- Start date changed from 01/22/2018 to 01/23/2018
- Follows Bug #2856: No automatic testing of IuCS interface added
Updated by laforge almost 6 years ago
- Related to Bug #3224: verify ciphering after UMTS AKA added
Updated by laforge about 5 years ago
- Status changed from New to In Progress
- Assignee set to laforge
- % Done changed from 0 to 20
I have RANAP encoding/decoding now working in TTCN-3, and I've also created a set of RANAP templates to use. Integration into the SGSN tets suite is currently ongoing.
Updated by laforge about 5 years ago
- Status changed from In Progress to Stalled
The core RANAP integration, the templates etc. appear to be working. The problem is that due to bugs in the proprietary asn1 compiler we're not able to reliably transcode between BER and APER at this point. setting to stalled again.
Updated by laforge almost 5 years ago
the transcoding issues have long been resolved, as can be seen wen looking at IuCS related tests that are already in production.
The "problem" now with IuPS is that for the Gb/BSSAP based SGSN tests we don't have the notion of a (sccp or otherwise) connection between the RAN and the SGSN. LLC messages are simply exchanged "stateless" over BSSGP. For IuPS,this needs to chang substantially, so it's much hader to have "portable" test logic that works over both a 2G and a 3G RAN.
Updated by pespin over 4 years ago
- Related to Bug #4157: SGSN test regressions (likely testsuite) added
Updated by laforge over 4 years ago
- Category set to Iu interface
- Status changed from Stalled to In Progress
- Assignee changed from laforge to lynxis
- Priority changed from Normal to High
- % Done changed from 20 to 80
branch has meanwhile been merged AFAIR, but I don't see any Iu tests as part of SGSN_Tests.ttcn executed yet?
Updated by lynxis over 4 years ago
- Status changed from In Progress to Feedback
- % Done changed from 80 to 90
waiting for https://gerrit.osmocom.org/c/docker-playground/+/15534 to be merged.