This is an early WIP, we actually will need to establish two calls/legs
before the BSC is able to locally correlate them.
Related: OS#1602
Change-Id: Ie6d0b9c38027abf65c7c564fc79b889d013fa6a7
In case we want to derive other component types by extending
MSC_ConnectionHandler, we will want to connect additional ports
before starting the component.
Hence, split the connect part into f_create_handler(), while keeping
the create + start part in f_start_handler().
Change-Id: If272816b7e720e8b8f000f7ab8baa20619b35fb7
Two paging tests were failing in Jenkins due to a configuration problem.
This has now been fixed so we can expect these two tests to pass:
TC_paging_imsi_nochan_lac
TC_paging_imsi_nochan_lai
Related: g#9361
Related: docker-playground 4147adabb9917fd852cc49c93603f379ec810c6b
Change-Id: I1a3dc5fb13385549bb9ec523271a5da5dc6aaa8c
The osmo-bsc.cfg file in docker-playground/ttcn3-bsc-test contains
codec, encryption, and ipaccess settings which were missing from
the corresponding configuration file in this repository. This caused
spurious test failures when running BSC_Tests outside of Jenkins.
Change-Id: If392dcd42fb741c7ab8ae204bbefde89f05f0afe
The helper function f_tc_ciph_mode_a5(), thich performs all of the
three tests currently disables the ASSIGNMENT COMMAND since due to
a bug in OsmoBSC a MODE MODIFY would be attempted by the BSC,
causing the testcase to fail.
The problem in OsmoBSC is now fixed and the ASSIGNMENT COMMAND can
be re-enabled again for this test. However, the test function
includes and expects an AoIP transport layer address, which is
not included for signalling assignments.
- Make sure no AoIP transport identifier is included in ths
ASSIGNMENT COMMAND
- Do not expect an AoIP transport identifier in the
ASSIGNMENT COMPLETE from the BSC
- Re-Enable the generation of the ASSIGNMENT COMMAND
Change-Id: Ib39d7dd2d1b3665570d7b287e431d10111316437
Closes: OS#2936
The helper function f_establish_fully() checks the channel type
for compatibility. If the channel type is compatible with the
desired mode a channel mode modification could be necessary if
the current channel mode is different from the desired channel
mode. However, this is not checked at the momemend. We just
blindly expect a MODE MODIFY message from the BSC and ignore
the cases where the current channel mode and the desired channel
mode already matches up. This is the case if only a signalling
channel is requested with f_establish_fully for example.
- Check if the channel mode of the current channel and the
desired channel mode match up.
- Make sure that the MODE MODIFY from the BSC is only
expected when the channel modes are different.
Note: The function f_channel_needs_modify() that is used
to determine if a channel modification is needed or not
does not cover all cases yet. (see fixme note)
Change-Id: I9004f299220b01ecea6b2316ba3f913c316947dc
Closes: OS#2762
Related: OS#2936
In non-handler mode, the SCCP emulation is currently started before
there's a user registered to SCCP_SP_PORT. If the first BSSMAP
package arrives from the network, then the SCCP_Emulation will crash
as it cannot deliver the resulting SCCP user primitive to the user.
Let's split start from initialization, so user code can still register
something to SCCP_SP_PORT before starting SCCP_Emulation.
Change-Id: I55c94f18531bb7e5369500dc90f4b0ff3a420774
In SCCPlite, the codec list is always missing, and that's the
successful situation, not a failure case. Let's run this test
only in AoIP scenarios.
Related: OS#2544
Change-Id: I01db7628c2b1c58419d544fc6fa311b9d9b59fb9
Of course a "CIC only" assignment will succeed in AoIP, so let's
invert the logic: Test "AoIP only" assignment in that case, and expect
it to fail.
Related: OS#2544
Change-Id: I3b8e5e6ec001f3cab6a00072ef0a7b97c13c278d
In classic non-AoIP-cases, OsmoBSC should simply return the
chosen speech version, but not any codec list in the BSSMAP ASSIGNMENT
COMPLETE message. Let's adjust the expectations accordingly.
Related: OS#2544
Change-Id: Id8e2a749bce91cfadd316bc2d56d1289412b9026
When sending BSSMAP Assignment Request, we need to decide if we want
to fill in the AoIP TransportIdentifier or the CIC. The former
is needed in AoIP, the latter is needed for SCCPlite and classic SCCP.
Related: OS#2544
Change-Id: I8aa0cf2189101de49a6da81625226bdcbbaff027
The existing encryption related test cases are all testing a case
involving the assignment procedure.
This patch adds some new testcases that test encryption without
any assignment, like e.g. in a typical LU.
Change-Id: I443cd8127e76f70fcaa7bf1638c2219524fa9381
Closes: OS#3183
If it's a pure signalling procedure (like LU), the MSC will never
even send a BSSMAP ASSIGNMENT CMD. Our test suite should be able
to produce this kind of behavior by passing "omit" as assignment
comamnd to the f_establish_fully() function.
Change-Id: I9bb5c8c19518905cf1ce121aa0b433886ec594d5
In addition to the existing 3GPP AoIP stacking, allow BSSAP to
run on top of a SCCPlite stacking. Implement both the server and the
client role for IPA.
Related: OS#2544
Change-Id: Ie844c4de62e0ef5d5c4c366185968211a7f6d676
The testcase TC_assignment_sign does not assign g_pars in its
test function. However, it assigns local variable pars but then
never uses it.
- remove local variable pars and assign g_pars instead
Change-Id: Iad65d8ff8bfb98df2b212c69916f1e74dc2c61af
Related: OS#2762
'make clean' as generated by ttcn3_makefilegen removes all *.log files, which
of course cleans out expected-results.log, which should not happen. Since this
is a junit XML file, rename the suffix to .xml.
Change-Id: Ic334f6b758eef865e3a497aa430691a3ae696d25
All three BTS are configured for ARFCN 871 and BSIC 63, which causes trouble
for handover tests. Set BSICs to 10, 11 and 12 (not 0,1,2 to mark the
distinction from the cell_identity).
It wasn't a problem so far since we cheated by passing the BTS target number
from VTY. But as soon as we will start identifying handover target cells by
ARFCN+BSIC exclusively, TC_ho_int would fall on its face without this patch.
See also: docker-playground I29a117aa54aa06ca49646f25a08af8521832fd8d
Change-Id: I2ea8889ea40953f5a23eab40db52585556a410bc
This adds a set of four new testcases relted to dynamic PDCH switching:
One successful and one unsuccessful for each Osmo + IPA style dynamic
PDCH.
Closes: OS#3099
Change-Id: I7a7a937548a35461d86e93ead79c39a37a59563e
Compare current test results to the expected results, and exit in error on
discrepancies.
Add compare-result.sh: (trivially) grep junit xml output to determine which
tests passed and which didn't, and compare against an expected-result.log,
another junit file from a previous run. Summarize and determine success.
Include an "xfail" feature: tests that are expected to fail are marked as
"xfail", unexpected failures as "FAIL".
In various subdirs, copy the current jenkins jobs' junit xml outputs as
expected-results.log, so that we will start getting useful output in both
jenkins runs and manual local runs.
In start-testsuite.sh, after running the tests, invoke the results comparison.
Due to the single-line parsing nature, the script so far does not distinguish
between error and failure. I doubt that we actually need to do that though.
Related: OS#3136
Change-Id: I87d62a8be73d73a5eeff61a842e7c27a0066079d
At the moment we use onle TCH/F and PDCH in our osmo-bsc config,
but the tests TC_assignment_codec_amr_h and TC_assignment_codec_h
requre a half rate channel in order to work. Configuring one TCH/F
to TCH/H seems not to hurt any tests except TC_chan_exhaustion
- also regard half rate channels in TC_chan_exhaustion
- change included sample osmo-bsc.cfg
Change-Id: Idd5a9602f1b49b5aa0fc510faa151fe16c0b404d
Related: OS#3100
Let's not only match if the BSSMAP ASSIGNMENT COMPL matches what codec
was requested in BSSMAP ASSIGNMENT CMD, but also verify that the
RSL side channel was activated with the right channel mode IE.
Change-Id: I6ef24b5b82a5c100ffffe056adadd26e69b968b9
The settings concerning the IPA ping are a leftover from the
time where osmo-bsc used an IPA multiplex to support the the
SCCP lite A interface dialect. Since the related code is now
removed and osmo-bsc has been migrated to libosmo-sccp and
real AoIP interface, the configuration is no longer needed.
Change-Id: If67cdba2a043c5dbf23f998659c5000db924a7df
Make sure that the "tag" member of the RslChanelNr sub-structure
is always initialized. This can be achieved without any extra code
by using the existing templates rather than hand-coding it.
Change-Id: I990ac8ac0ce51e11f1d683382c9fc2d4e1201aa7
The problem is that Junit-XML doesn't have a mapping for inconclusive
results, and hence they show up as 'passed'.
By introducing this change, we make sure all tests that don't pass
show up as failed.
Change-Id: Iddd13d0055c91f9bd304ce9833fba0485abf4c4e
Verify that the BSC does not page a subscriber when a cell identifier
with an unknown MCC/MNC is provided by the MSC.
This test introduces a magic value which represents an unknown MCC/MNC
combination: MCC=678 MNC=f90
Change-Id: I0b0af14a9a1cb7e5a7a4ec12cc489473fd7ead02
Related: OS#2980
Originally, this code was not yet in an official upstream git repo.
However, it has been for many months, so let's remove our local copy
and use upstream git repositories like for all the other modules.
Change-Id: I2c616fb865df32cfec323d42e5d0d06de40c497b
After all, we don't want stale queue entries especially in those where we
are not expecting any paging.
Change-Id: Id876b68087ef13d58177027b7e664404e6b7b2d9
Harald Welte
Stefan Sperling
Philipp Maier