The idea is to generate a talloc report after execution of a test
case and store it together with PCAP files. This might be useful
for detecting memory leaks and finding the relevant test cases.
To enable this feature, make sure that osmo_interact_vty.py from
osmo-python-tests is installed (see [1]), and the following
variables are set (see [2]):
* OSMO_SUT_HOST (e.g. "127.0.0.1"), and
* OSMO_SUT_PORT (e.g. 4242).
Change-Id: I1b03b17426d8760c55976e3b78ca2f3af248c055
Depends: [1] Ida8e08e7fe4f171f934a2d4eef4568da7c398f5c
Related: [2] Icd4c2d80db934535d499598282ed9416d8088163
Related: OS#5328
Verify the BTS level assignment:attempted_speech / _sign as well as
assignment:completed_speech / _sign counters, in four selected
assignment tests (fr, hr, amr_f, amr_h).
Shows a bug where we counted a speech assignment as
assignment:completed_sign.
Related: SYS#4878
Depends: Ie9fcd1e86f27ecb2f11e2e8813faac365cb470b8 (osmo-bsc)
Change-Id: Icb1386ec2ccd70eb3c026301b9b08ad7177278f7
Test the new bsc.N.paging:expired stat in TC_paging_counter too.
Depends: osmo-bsc I9c118e7e3d61ed8c9f1951111255b196905eba4d
Related: SYS#4878
Change-Id: I8931bf1bc2f4e0d4b168168cdb83683bb350d961
Create functions to check which from Osmocom repository the SUT is
running. Put it in Misc_Helpers instead of a new library file since
Misc_Helpers is already available in many/all? tests and it fits there
too.
Depends: docker-playground Ic06532f7a67e59458652c5cf4c8f6fee8113e703
Related: OS#5327
Change-Id: Ic33d08992ea84af006d133db6aec508a7b7c7f28
T3212 is set to 60 min. by default in osmo-msc. There is no need
to set the value explicitly, so let's use the default.
Change-Id: I4a053af23ae9371c945c7634053827bb3813a67a
The BVCI that this message might contain should not be used to route it.
It referes to the BVCI that the PDUs were transferred to (BVCI (new)).
Instead broadcast to all components.
Change-Id: Ia1df35da44ef28d91501bb898e1059bf1390129b
A new Iuh CodecPort + Emulation is introduced to (de)mux RANAP and RUA
in the same SCTP socket.
The Iuh_CodecPort.ttcn file has currently a hack to be able to test
HNBAP, since titan seem to be reporting sinfo_ppid=0 when in fact it
received sinfo_ppid=20 (HNBAP).
A couple tests are added to validate HNBAP HNBRegister Request + Accept
or Reject. In current osmo-hnodeb state, both tests pass if run
separately, but fail if run sequentially since osmo-hnodeb still doesn't
re-connect properly after first test finishes and connection is dropped.
Related: SYS#5516
Change-Id: I7227917148e98a2c777f4b05d8d2eca6e9c121b7
So far all handover tests trigger handover via VTY command. This means
that any bugs introduced in measurement report handling and handover
target selection are by definition not caught.
Almost a year ago, fixing a handover oscillation bug for intra-BSC
handover introduced a segfault for inter-BSC handover targets, because
for those the target.bts is NULL. Show this bug.
Related: OS#5324 SYS#5259
Related: I5a3345ab0005a73597f5c27207480912a2f5aae6 (osmo-bsc)
Change-Id: Iba033c32015173f57dbb1c211aefab1a9094e29d
Due to the migration to a multithreading scheme the timing behavior of
the stats items has slightly changed. There is now a 1 sec update cycle
in which the stats items are regenerated. This means we have to wait 1
sec. before we can query the endpoints.used stats item.
Change-Id: I90613616f9ff85ca59464dfd45d331ed1a54d9c5
Related: OS#5316
As can be seen from ttcn3-bsc-test run #1565 on Jenkins [1], it may
happen that the VTY command requesting handover reaches the IUT earlier
than the SCCP 'SACK CC' message. In this case, the 'SUBSCR_CONN' FSM
remains in state 'WAIT_CC', so we get an error:
(bts=0,trx=0,ts=0,ss=0) (ARFCN 871) --> BTS 1 Manually triggering Handover from VTY
SUBSCR_CONN(msc0-conn204)[0x5633b2877af0]{WAIT_CC}: Received Event HANDOVER_START
SUBSCR_CONN(msc0-conn204)[0x5633b2877af0]{WAIT_CC}: Event HANDOVER_START not permitted
The easiest way to avoid this is to introduce and artificial delay
after the connection establishment and before triggering the handover.
[1] https://jenkins.osmocom.org/jenkins/view/TTCN3/job/ttcn3-bsc-test/1565/
Change-Id: I19f7ca942e22d7930a56d1a525414f137a9ef831
Make the test more stable by sleeping a bit before stopping all
components. Also reduce the f_sleep(3.0), an accidental leftover from
initial debugging.
Related: SYS#4878
Change-Id: I005af13baac4bca2a431b09b2a6bbfe7077342e0
I cannot reproduce the issue in my local system with docker, probabluy
due to different performance from jenkins builder. It triggers almost
every time in jenkins nightly TTCN3 PCU_tests though.
A similar fix was already introduced recently for TC_n3105_max_t3195
since PCU started submitting empty (idle) blocks when there's no TBF
listening on that PDCH. We need to update the test to account for that,
since our TTCN3 timers are not necessarily exactly matching the one at
the PCU side.
Change-Id: Ia5344df15c612c70a6cdd7bb6f12dc7524a23bf4
The first interference report may contain unreliable values, so we
ignore it and start the actual matching only after receiving it.
Change-Id: I44b0db6675ecf740fba7ad2a6882f86da018febf
Related: SYS#5313
Starting from [1] osmo-bts does average the interference levels as
defined by the Intave parameter before reporting over the PCUIF.
In TC_pcu_interf_ind we expect to receive an interference report
every 480ms (one SACCH period), so let's the Intave to 1.
[1] osmo-bts.git I3fbaad5dbc3bbd305b3ad4cb4bfb431a42cfbffc
Change-Id: I070b195af8c62454edd8de961cce6be2c120ae48
Related: SYS#5313
Unfortunately, TITAN has a weird (and often unusable) model of
defining padding in records. According to its reference guide,
padding length is counted from the beginning of the message.
So if the 'MeasurementResults' is a part of another record, and
there are other fields preceeding it, the encoded representation
of the 'MeasurementResults' may still be shorter than 16 octets.
Change-Id: Ia1c87ae85ee402369dad0dfd81159f179095c8d2
This test case fails in ttcn3-bsc-test-sccplite due to:
BSC_Tests.ttcn:10212 Dynamic test case error:
Using the value of an optional field containing omit.
Change-Id: I235027c2b53b8f2ae975e25eb7c38b1959668d6f
Related: SYS#5627
Otherwise they fail, because BS power control is normally not
permitted on the BCCH carrier (unless it's in power saving mode).
Change-Id: Ied3e38986690850f0323d4db072cf59b6975587e
Related: SYS#4918
The function f_TC_fh_params_set sets frequency hopping parameters. The
ARFCN is also part of those parameters. However, this function does not
set the respective band for the ARFCN that it configurs. This results in
an invalid setting at the BSC that might cause unexpected behavior.
Lets make sure we configure the band parameter correctly before setting
the ARFCN
Change-Id: I447e4145c68c62b11b818e28f0081c19e9107647
Related: SYS#5369
Given that the test suite acts as the BSC, it's known in advance
which exact logical channel is going to be activated. Therefore,
it's not necessary to send an Immediate Assignment with the known
Channel Description IE over the Um interface (via L1CTL).
On the other hand, we may still want to validate the process of
dedicated channel establishment, involving the use of Immediate
Assignment procedure. So instead of doing this every time when
a ConnHdlr component needs to activate a logical channel, let's
split the existing logic into a separate test case - TC_est_dchan.
This change facilitates the goal of running test cases against
additional transceivers (not only against C0). Currently this
is not possible, because a ConnHdlr component has no access to
C0/AGCH when executed on Cx > 0.
Change-Id: I8df3db36f35190241735629a961f09d73bd0e5f5
The idea behind these test cases is to make sure that osmo-bts
does send RSL MEASurement RESult messages regardless of what
was received on SACCH: RR Measurement Report or SAPI=3 data.
Change-Id: I7d17d6e5f413f2de78db944f23ad731b81ad24cf
Vadim Yanitskiy
Neels Hofmeyr
Daniel Willmann
Oliver Smith
Alexander Couzens
Pau Espin
Philipp Maier