Source directories can have more than one testenv.cfg file. Some options have been added to testenv.cfg that are not really specific to a single testsuite or how it gets executed, but to the whole source directory.
This is not ideal, because we need to have additional code that ensures these options have the same value across all testenv.cfg files in the same source directory, and we need functions that just pick the value from the first of these configs. When we change such a value, we also need to potentially make the change in multiple files.
Resolve this by introducing a new config file testsrcdir.cfg, that can be optionally present in the source directory, and has options that count for all testsuites in the same source directory.
Move max_jobs_per_gb_ram= as first option to the new file. The following patches will move all other source directory specific options to testsrcdir.cfg.
I have also considered naming the new file testdir.cfg, but the name "testdir" is already used in the source code for the place where we execute the individual testsuites after copying configs into that directory.
Adjust the code so it gets titan_min= from testsrcdir.cfg, instead of having it in testenv.cfg and enforcing that the value is the same across all files in the same source directory.
While at it, set the default to 11.1.0 (the value that is currently in all testenv.cfg files), so we don't need to repeat it in all source directories.
NGAP: Add UESecurityCapabilities IE to PathSwitchRequestAcknowledge
This IE is now used by Open5GS, so add it to the receive template.
This fixes C5G_Tests.TC_handover_inter_ngran_xn.
Note that there is also a pull request to fix the location of this IE in Open5GS. (https://github.com/open5gs/open5gs/pull/4589) Without this fix the test case will fail.
C5G: Release UE Context before sending Service request
A recent fix in Open5GS rejects RAN_UE_NGAP_ID in InitialUEMessage. This causes all tests to fail that send a subsequent InitialUEMessage with the same RAN_UE_NGAP_ID.
Release the UE Context before re-using the RAN_UE_NGAP_ID, because the connection handler can only handle one context at a time.
Note that the AMF_UE_NGAP_ID is incremented by Open5GS for every context.
This fixes: TC_ue_service_request_cm_idle_inact_sess TC_ue_service_request_cm_idle_ul_data TC_ue_service_request_cm_idle_unknown_sess_active
RemsimServer Tests: give the remsim server some time to update the slotmap
The check of the slotmap can race if it is requests straight away, because the slotmap might be still in the slotmap list as long the bankd hasn't responded yet.
