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These params are not needed anymore since new releases used in -latest don't
need to disable it.
Change-Id: I16575ae4f615bf7c42d5921917003007ba4872a0
Related: OS#5042
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Change-Id: Id16969fe0de04445d1320a96d35cf1d48cc8cf09
Related: SYS#5340
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The test suite needs to handle MGCP messages, otherwise the related
FSMs in the IUT would tear everything down before T310 is expired.
Change-Id: I79d9ae3b086d05c3d7c0a1241720d6c3f1e90281
Related: SYS#5340
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Change-Id: I37db9962f51baf2c63bd58ec47ec89f773d7a255
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Apparently commit 06b859ca314f53a902329ed95848dbafef1d4f87 forgot to
bump the MNCC_SOCK_VERSION field from 5 to 6.
Change-Id: I5448ff931ec33f24f4837a51376f1703fe97683b
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Otherwise all tests run after ruing MSC_Tests_Iu.control fail.
Change-Id: I46f1066323e19dfe708402a8c9c68e257f62751c
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That was needed for osmo-msc <= 1.3.0, and we are at 1.6.1 now.
Change-Id: I8bc0551ec91a5fd8ea2f291a1e16a06a739c7a75
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It tests IPv6 Transport Address are passed correctly through BSSAP, and
forwards handles them correctly as an MGCP client too.
Change-Id: Id616926dd4a9febc4268eea2ee1e377b2d22753a
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These uncover crashes of current osmo-msc master, when a Paging Response
contains an unknown mobile identity. Hence run them last.
The crash is fixed by osmo-msc Ia2c8fa745cfab17ed7114d433f625ddc02ae7b11
Related: OS#4724
Related: Ia2c8fa745cfab17ed7114d433f625ddc02ae7b11 (osmo-msc)
Change-Id: I40496bbccbbd9c496cfa57df49e26f124a2b1554
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We already have TC_cmserv_imsi_unknown, but lack a test that shows CM Service
Request behavior for an unknown TMSI.
Looking at OS#4721 I vaguely expected an ID Request to also happen during CM
Service Request, but instead we reject the unknown TMSI completely, and require
the MS to perform a proper LU subsequently.
Related: OS#4721
Change-Id: I54e5efcf4c31625205c99338379a2055633acde9
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The test currently fails with osmo-msc master. It uncovers the evil twin aspect
of osmo-msc's VLR, for an attached IMSI re-attaching with an unknown TMSI.
Related: OS#4721
Change-Id: Ia53733fc5bc414b0e3d3897f25b549f5183c862d
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Change-Id: I6c2f1a5d5b5316ffe462335f8461c31564ce4274
Closes: OS#4722
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There is a race condition when shutting down, as a DLCX might arrive
while we are half-shutdown. Expect both DLCX before terminating
the ConnHdlr.
Change-Id: Ia0342a9bb346929e0e538f4cb571abfc4acac6bf
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Change-Id: If7aa20cd7fea81107f3748251070c32bb08f1f4e
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As of osmo-msc Change-Id I2552736477663adb250c55728093500e8ae83ebb,
osmo-msc is always sending BSSMAP CommonID to the BSC. Let's adjust our
test expectation, while allowing the user to start the tests with
BSC_ConnectionHandler.mp_expect_common_id := false
to get the existing behavior (expect no bSSMAP CommonId) can be
restored, e.g. for testing 'latest'.
Change-Id: I4976d9bb1f07c8ab4ffa02848414f8ddd1bdfd3f
Related: OS#2969
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The existing code passed -1 as TCP port number to the SMPP client.
This - very unintuitively - causes TITAN to always chose port number
9999, as that's the default value in IPL4asp. Let's use '0' instead.
Change-Id: I4db38f4099c388bed23f9a3611619866ede9cbc5
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osmo-msc failed to record the Complete Layer 3 Information LAC and CI in the
MSC-A as well as the VLR record. Since osmo-msc
Iee1781985fb25b21ce27526c6a3768bf70d4dc9a and
I194271af2acb37b4f8cc2d106ab2fd2b0d443589, osmo-msc properly records these for
successful Complete Layer 3 procedures.
Incorporate verification of the LAC and CI in all tests calling f_perform_lu()
and f_expect_clear(). Implement by scraping the output of vty
'show subscriber imsi 1234 conn'
Some tests model a failure to attach, or expire the VLR record: for those, add
parameter verify_cell_id to g_pars, and pass it as false, to skip checking the
LAC and CI.
Disable CI checking for all Iu tests globally in f_verify_vty_lac_ci(), see
OS#4634.
For the latest build, which does not yet record LAC and CI properly, provide
mp_enable_cell_id_test, which skips all cell id verification if set to false.
Put to effect by docker-playground I052fea208021509e12826c50474b96474e7a58c2.
Related: OS#4627
Depends: Iee1781985fb25b21ce27526c6a3768bf70d4dc9a (osmo-msc)
Change-Id: Ie410714a96353f74a52a104c56fa0a08683e0004
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So far used only in MSC_Tests.ttcn, but soon to be used also in BSC_Tests.ttcn.
Change-Id: If8f7fd50a88302af645ab337a907d8f0ad79a306
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Change-Id: Ib5494bff3f9aa0ac396b729c326e7b4a64c5a5dd
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Start a second
- MT SMS
- MT call
while a Paging is already ongoing.
The second trans being an SMS works.
The second trans being a call fails with current osmo-msc master; a fix is in
the related patch (s.b.).
Related: Idd4537b5f4817d17e5c87d9a93775a32aee0e7be
Change-Id: Ieeae6322d4e80893ea3408c6b74bf8e32bea8e46
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Long story short: some time ago I noticed that OsmoMSC crashes if
T3212 expires during the Paging procedure. This is not the case
anymore (as the test case shows) and apparently the bug has been
fixed, hovewer I believe it makes sense to add this test case.
Change-Id: If9147ae8b07d5120d2853b9acda2313910ac48be
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The MSC shall not send RP-ACK before the response from ESME.
Change-Id: Ide1376cae8e75412039b7dc9f0b8bb390eab2280
Related: OS#4351
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This test case reproduces the problem described in OS#4351:
1. MS/UE submits a MO SMS which it getting touted to an ESME;
2. MSC prematurely responds with RP-ACK to the MS/UE;
3. ESME responds with DELIVER-SM error;
4. SMS transaction is already terminated (by RP-ACK).
Expected behaviour:
1. MS/UE submits a MO SMS which it getting touted to an ESME;
2. ESME responds with DELIVER-SM error;
3. MSC terminates the SMS transaction with RP-ERROR.
Change-Id: I33c6ea0ffdf8b8a45f587d690bdceb38fc42c898
Related: OS#4351
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Change-Id: I862766ac87715d5ad141405f343f0563fd75150f
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Change-Id: Ide647f62150b2ca64e12044ae8dae5bb33e600c2
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Verify SCCP T(iar) timeout triggers release of established channel.
Related: OS#4343
Change-Id: Id6488a262e656f5c8fabb4e81f4797b305eb09e2
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Both test cases make use of the existing functions:
- TC_multi_lu_and_mo_ussd: f_tc_lu_and_mo_ussd_single_request(),
- TC_multi_lu_and_mt_ussd: f_tc_lu_and_mt_ussd_notification(),
starting several (*) BSC_ConnHdlr components in parallel.
(*) The maximum amount is limited by 16 - this is as much
as both GSUP and SCTP emulation components can handle.
Change-Id: I2fb1c5d285163d5245d92fa24c197a5027ecbe6f
Related: OS#2931
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Change-Id: I6dd2f77283a79e83f028115f4cc42f05db885838
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Makes both TC_iu_proc_ss_abort and TC_iu_proc_ss_paging_fail pass.
Change-Id: If7d58cb50d2810975bd547e4e828783b0255d809
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This would allow to run multiple SS/USSD transactions in parallel.
Change-Id: I326b5e47f4c1e9f9209efa64c143c3dc64132edb
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While investigating OS#4340, it was discovered that a malformed
MM Identity Request with MI Type '111'B crashes OsmoMSC.
Unfortunately, I could not find a way to encode such an invalid
message in TITAN (because value '111'B is reserved), so I
figured out that '000'B also crashes OsmoMSC.
MM Identity Request is triggered by initiating an Update Location
Request with reserved TMSI value 'FFFFFFFF'O (unknown to the MSC).
Change-Id: I62f23355eb91df2edf9dc837c928cb86b530b743
Related: OS#4340
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Change-Id: Ib467eeca6439bc6cce72293fbb5bb48f6d233db9
Related: OS#4324
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Unlike IMSI, both MSISDN and SMSC address in SM-RP-OA/DA not only
contain the BCD encoded digits, but also a little header with
NPI (Numbering Plan Identification), ToN (Type of Number), and
Extension fields.
Change-Id: I3f55834489f3e613f541cf1e216027e8d48ccaf0
Related: OS#4324
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When sending MO or MT SMS, we never include both SM-RP-DA/OA IEs
at the same time. In case of MO SMS, SM-RP-OA is omitted, and in
case of MT SMS - SM-RP-DA is omitted.
Change-Id: Ia60bdd2498034b6b849f874cf1eee272abef2b47
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Related: OS#4336, OS#4337
Change-Id: I603b2b2b1ae7edd6360ea38c6bbbfedc46e9fa5d
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Change-Id: I934dd3504fa91e2006fbc9b1133836060eb0591e
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After discussion on this thread:
http://lists.osmocom.org/pipermail/openbsc/2019-November/013058.html
Do not expect repeated Paging on GERAN.
Pending clarification on 3G, still expect repeated Paging on Iu, though we are
not 100% certain that this is indeed required.
Fixes MSC_Tests.TC_lu_and_mt_sms_paging_repeated,
but not MSC_Tests_Iu.TC_iu_lu_and_mt_sms_paging_repeated
Change-Id: Ie914ea88f31ac158f4bd1700143bbe728dd05e0b
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Fix these tests by using f_mm_common(), which takes care of Iu auth+ciph:
TC_iu_lu_imsi_reject
TC_iu_lu_imsi_timeout_gsup
Change-Id: Id2bf160ac4e1cad4770202c6a6f1b8eeeee21d68
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Make sure that osmo-msc doesn't crash if a successful CRCX response contains an
invalid IP address.
Originally/recently, osmo-msc did not validate the IP addresses at all. In an
intermediate patch I added error handling, releasing the call. That uncovered a
use-after-free problem in libosmo-mgcp-client. This problem is fixed by
osmo_fsm_set_dealloc_ctx() and an osmo-mgw fix (see
I7df2e9202b04e7ca7366bb0a8ec53cf3bb14faf3 in osmo-mgw).
Add this test to make sure the crash is not re-introduced.
Change-Id: I0c76b0a7a33a96a39a242ecd387ba3769161cf7a
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Change-Id: I3ce29f3d9254656dc295674e8cec72a741b7764a
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* Semantic:
We don't really know which side the MSC first creates a CRCX for. Instead of
assuming that the RAN side is always CRCX'd first, simply handle a "first" and
a "second" CRCX, not making any assumptions which is for which side.
Notably, there still are quite a few places assuming which CRCX corresponds to
the RAN/CN side, but the changes are sufficient to still pass the tests when
osmo-msc swaps the CRCX order; sometimes for slightly obscure reasons, for
example because it doesn't matter that the wrong port number is returned during
a subsequent MDCX... Cleaning up the rest is still todo for later.
Remove code dup from call establishing code, particularly for MGCP.
Use f_mo_call_establish() and f_mt_call() where ever possible, to make all of
the call establishing tests handle upcoming changes in osmo-msc's order of
messages, without re-implementing the changes for each test individually.
The X-Osmux parameter was so far expected to appear in the first CRCX received,
assuming that this first CRCX is for the RAN. Instead, detect whether X-Osmux
is contained in a CRCX, and reply with an Osmux CID if so, regardless of it
being the first or second CRCX. Count the number of X-Osmux parameters
received in CRCX messages, and compare after call setup to verify X-Osmux
presence.
Since f_mo_call_establish() can't handle RANAP assignment, a few Iu tests that
worked with the older code dup will break by this patch. This is fixed by a
subsequent patch, see I0ead36333ab665147b8d222070ea5cf8afc555ec.
* Details, per patch chunk:
Change ts_BSSMAP_IE_AoIP_TLA4 to a non-value template, so that we can use a
wildcard for the assigned port number from MGCP (depending on RAN or CN CRCX
first, the RAN port number can be one or the other).
In CallParameters, move MGCP handling instructions into a separate record
"CrcxResponse", and have two of them for handling the first and the second
CRCX, replacing mgw_rtp_{ip,port}_{bss,mss} and mgcp_connection_id_{bss,mss}.
In CallParameters, add some flags for early-exiting call establishment with a
particular desired behavior, for specialized tests.
In CallParameters, use common default values and don't repeat them in each and
every call establishing test.
Set cpars.mo_call := {true,false} implicitly when f_{mo,mt}_call_establish()
are invoked.
Remove CRCX comments implying RAN or CN side, instead just talk of the "first"
and the "second" CRCX.
Implement one common f_handle_crcx() function, which is used by
f_mo_call_establish(), f_mt_call_complete(), as_optional_mgcp_crcx(), and
implicitly uses the first/second CRCX handling.
For Assigment, use a wildcard RTP port so that we don't have to assume which
CRCX was for the RAN side.
In f_mo_call_establish(), insert special case conditions to make it enact
errors at specific times, for individual tests. That saves re-implementing the
entire call establishment (code dup).
For error cases, add expectation of a CC Release message in the call
establishment. This should not apply for normal successful operation, but
because interleave does not support conditionals, add flags
got_mncc_setup_compl_ind and got_cc_connect to break the interleave when
establishing is complete, so that the CC Release is skipped.
A CC Release always breaks the interleave, at whatever time it arrives.
Tests adopting f_{mo,mt}_call instead of code dup:
f_tc_mo_setup_and_nothing()
f_tc_mo_crcx_ran_timeout()
f_tc_mo_crcx_ran_reject()
f_tc_mo_release_timeout()
f_tc_mo_cc_bssmap_clear()
Change-Id: I8b82476f55a98f7a94d5c4f1cd80eac427b2d20f
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- Fix error log for a missing final DTMF.
- Instead of code dup to establish a call, use f_mo_call_establish(). This
will make the test benefit from changes to f_mo_call_establish() (which will
soon come up to accomodate changes in osmo-msc's codec negotiation).
- Instead of hardcoding the expected N_SD counter values to detect DTAP
duplicates, use f_bssmap_last_n_sd() and f_next_n_sd(), so that the N_SD
counter is correct regardless of how many DTAP were sent in
f_mo_call_establish().
- Instead of hardcoding a correct N_SD in the end, use skip_seq_patching ==
false, so that the ttcn DTAP correctly tracks N_SD for subsequent call
release messages.
- Release the call.
Change-Id: Ibfa8b906764f2d5ed75fe74125be42af4546e864
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Sometimes in TC_proc_ss_paging_fail we hit a race condition. The
problem is that the paging expiration timer in OsmoMSC is set to
10 seconds by default (see MSC_PAGING_RESPONSE_TIMER_DEFAULT),
and in f_tc_proc_ss_paging_fail() we also wait 10.0 seconds.
Let's increase our timer value to 20.0 seconds,
so there will be more 10 seconds of leeway.
Change-Id: I6983e8c0cc8e1d7d1619f127e80063d71a4759d2
Related: Jenkins ttcn3-msc-test build #677
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The testcase will ensure paging is repeated by the MSC.
Repeating will improve the reachability of MS when a Paging is lost
or not received because the MS is moving between states.
Change-Id: Ib5bf0b62e0639436cdcba03acbaedf1458e18873
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When a paging for a CS-Call times out the MSC/VLR is expected to send an
SGsAP-SERVICE-ABORT-REQUEST to the MME to indicate that the paging has
timed out. This is not taken into accound yet by TTCN3 test
TC_sgsap_paging_and_nothing
Related: OS#3614
Depends: osmo-msc I3f8f153afe24cf2efa245713509bdc8488902877
Change-Id: I99950a17ccf26aaa0eebded5480f33be4c57586a
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Change-Id: Ie1c80d951ea2f8e3e154beb5623aa0d5f5874a60
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The TTCN3 tests MSC_Tests.TC_bssap_lu_sgsap_lu_and_mt_call and
MSC_Tests.TC_sgsap_lu_and_mt_call initate an MT-CSFB call for testing
purposes, but they also send an SGsAP-MO-CSFB-INDICATION to make the MS
come back to LTE. This is wrong. SGsAP-MO-CSFB-INDICATION just informs
the VLR that the UE has initiated a MO CSFB call on the LTE side. On MT
CSFB calls this message should not appear. Lets remove it.
Related: SYS#4624
Change-Id: I2e9fda4fe97866c4cbc77224ba1930ca81411fd6
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Change-Id: Ifad259e21df035a89e97831a57c0675502308eb6
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Fix the broken pipe race condition caused by closing the RAN connection
too early. Properly wait for clear command and send clear complete.
TC_lu_imsi_auth_tmsi_check_imei_{nack,err} do not pass anymore, because
OsmoMSC is sending the LU reject twice. Patch [1] fixes it.
[1] I127b27937613ea0ff29d67991c0414fca6d441d9 (osmo-msc)
Fixes: 1d118ff753d963cfe5feb2450a31bc3a51aa5eb6 ("msc: add check IMEI tests")
Change-Id: I836f76242463789c4c003feec757714827f2a31b
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Extend BSC_ConnHdlr with new check IMEI related parameters. Add tests
for check IMEI and check IMEI early for multiple auth variations, as
well as variants where the HLR would respond with NOK or ERR.
Note that we can safely set "check-imei-rqd 0" in f_init(), because the
latest OsmoMSC version already suppors this VTY command.
Two tests do not always pass, sometimes the RAN connection breaks
before the test finishes (TC_lu_imsi_auth_tmsi_check_imei_err and
TC_lu_imsi_auth_tmsi_check_imei_nack). I have added them as expected
errors in the expected-results.xml.
Related: OS#2542
Change-Id: Ic34bb8dc8547cafb5a53df03884554dd4f72956d
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