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Bluetooth: CAP: Add support for doing just disable for unicast stop

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The unicast_stop function is changed to primarily do a
BAP disable instead of a release, with optional
support for releasing the streams once they have been disabled.

This also adds unittests for the procedure which also
allow us to remove the invalid param testing from the BSIM tests.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This commit is contained in:
Emil Gydesen 2024-06-12 19:09:24 +02:00 • committed by Alberto Escolar
commit fa4f2ffc47
17 changed files with 1022 additions and 125 deletions
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34
tests/bsim/bluetooth/audio/src/cap_initiator_unicast_test.c
View file

@ -682,17 +682,6 @@ static void unicast_audio_update(void)
printk("READ LONG META\n");
}
static void unicast_audio_stop_inval(void)
{
int err;
err = bt_cap_initiator_unicast_audio_stop(NULL);
if (err == 0) {
FAIL("bt_cap_initiator_unicast_audio_stop with NULL param did not fail\n");
return;
}
}
static void unicast_audio_stop(struct bt_bap_unicast_group *unicast_group)
{
struct bt_cap_unicast_audio_stop_param param;
@ -701,9 +690,31 @@ static void unicast_audio_stop(struct bt_bap_unicast_group *unicast_group)
param.type = BT_CAP_SET_TYPE_AD_HOC;
param.count = non_idle_streams_cnt;
param.streams = non_idle_streams;
param.release = false;
/* Stop without release first to verify that we enter the QoS Configured state */
UNSET_FLAG(flag_stopped);
err = bt_cap_initiator_unicast_audio_stop(&param);
if (err != 0) {
FAIL("Failed to stop unicast audio without release: %d\n", err);
return;
}
WAIT_FOR_FLAG(flag_stopped);
/* Verify that it cannot be stopped twice */
err = bt_cap_initiator_unicast_audio_stop(&param);
if (err == 0) {
FAIL("bt_cap_initiator_unicast_audio_stop without release with already-stopped "
"streams did not fail\n");
return;
}
/* Stop with release first to verify that we enter the idle state */
UNSET_FLAG(flag_stopped);
param.release = true;
err = bt_cap_initiator_unicast_audio_stop(&param);
if (err != 0) {
FAIL("Failed to stop unicast audio: %d\n", err);
@ -820,7 +831,6 @@ static void test_main_cap_initiator_unicast_inval(void)
unicast_audio_update_inval();
unicast_audio_update();
unicast_audio_stop_inval();
unicast_audio_stop(unicast_group);
unicast_group_delete_inval();

1
tests/bsim/bluetooth/audio/src/gmap_ugg_test.c
View file

@ -929,6 +929,7 @@ static void unicast_audio_stop(struct bt_bap_unicast_group *unicast_group)
param.type = BT_CAP_SET_TYPE_AD_HOC;
param.count = started_unicast_streams_cnt;
param.streams = started_unicast_streams;
param.release = true;
err = bt_cap_initiator_unicast_audio_stop(&param);
if (err != 0) {