Attention is currently required from: neels, fixeria. Hello Jenkins Builder, pespin,

I'd like you to reexamine a change. Please visit

https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/28214

to look at the new patch set (#4).

Change subject: BSC_Tests: add TC_chan_alloc_algo_{a,de}scending ......................................................................

BSC_Tests: add TC_chan_alloc_algo_{a,de}scending

The aim of these new test cases is to verify both ascending and descending modes of the BSC's channel allocator. Both tests are using BTS2, which has 4 TRX instances.

The common test scenario can be described as follows:

1. Establish an SDCCH channel, send some dummy payload on it. 2. Send a BSSMAP Assignment Request for a TCH/F channel. 3. Expect RSL CHANnel ACTIVation for a TCH/F channel. 4. Respond with RSL CHANnel ACTIVation NACK (*). 5. Expect a BSSMAP Assignment Failure.

These steps are repeated several times. Note (*) that for the sake of simplicity, I am aborting the assignment procedure by sending a NACK, so that the requested logical channel becomes BORKEN and behaves like an occupied one until the A-bis/OML link is re-established. This reduces the overall complexity.

Change-Id: Ic74a9cd264320a9a17648f9331b67fb2c2404122 Related: SYS#5460 --- M bsc/BSC_Tests.ttcn 1 file changed, 66 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/14/28214/4