Bug #5444: ttcn3-bsc-test-vamos: leaked 'struct bsc_subscr' - OsmoBSC - Open Source Mobile Communications

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Bug #5444

closed

ttcn3-bsc-test-vamos: leaked 'struct bsc_subscr'

Added by fixeria about 2 years ago. Updated about 2 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

neels

Category:

Target version:

Start date:

02/07/2022

Due date:

% Done:

100%

Spec Reference:

Description

This ticket was split up from #5337.

We started check to the IUT's talloc report in f_shutdown_helper() (see f_verify_talloc_count())
- https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/26619 bsc: detect subscr and conn leaks during f_shutdown_helper()
Module BSC_Tests.ttcn was updated by Neels, so all test cases clean up the IUT's state properly.
Module BSC_Tests_VAMOS.ttcn was not updated, so we see regressions in ttcn3-bsc-test-vamos:
- https://jenkins.osmocom.org/jenkins/view/TTCN3/job/ttcn3-bsc-test-vamos/ (+4 since build 245)

Related issues

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Updated by fixeria about 2 years ago

Related to Bug #5337: ttcn3-bsc-test: leaked struct bsc_subscr in BSC_Tests.TC_no_msc added

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Updated by fixeria about 2 years ago

Assignee set to neels
% Done changed from 0 to 40

I submitted several patches attempting to fix failing test cases:

https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27078 BSC_Tests_VAMOS: fix TC_chan_act_to_vamos: deactivate lchan [NEW]
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27079 BSC_Tests_VAMOS: fix f_TC_mode_modify_to_vamos(): clean up lchan [NEW]
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27080 BSC_Tests_VAMOS: fix TC_vamos_multiplex_{tch_f_tch_f,tch_h_tch_h_tch_h_tch_h} [NEW]

The first two make both TC_mode_modify_to_vamos_fr and TC_mode_modify_to_vamos_hr pass, so we can merge them.
The last patch is WIP, as it causes weird DTEs related to the MGCP emulation component. I have no idea why this happens.

Leaving this ticket up to neels.

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