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Bluetooth: Audio: add babblesim tests for CAP distribute broadcastcode

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Adding a babblesim test for the distribute broadcastcode CAP procedure

Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
This commit is contained in:
Andries Kruithof 2024-11-13 10:10:13 +01:00 • committed by Benjamin Cabé
commit f9cea63608
2 changed files with 36 additions and 0 deletions
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12
tests/bsim/bluetooth/audio/src/cap_acceptor_test.c
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@ -400,6 +400,11 @@ static void broadcast_code_cb(struct bt_conn *conn,
{
printk("Broadcast code received for %p\n", recv_state);
if (memcmp(broadcast_code, BROADCAST_CODE, sizeof(BROADCAST_CODE)) != 0) {
FAIL("Failed to receive correct broadcast code\n");
return;
}
SET_FLAG(flag_broadcast_code);
}
@ -996,6 +1001,12 @@ static void base_wait_for_metadata_update(void)
backchannel_sync_send_all(); /* let others know we have received a metadata update */
}
static void wait_for_broadcast_code(void)
{
printk("Waiting for broadcast code\n");
WAIT_FOR_FLAG(flag_broadcast_code);
}
static void wait_for_streams_stop(int stream_count)
{
/* The order of PA sync lost and BIG Sync lost is irrelevant
@ -1046,6 +1057,7 @@ static void test_cap_acceptor_broadcast_reception(void)
create_and_sync_sink(bap_streams, &stream_count);
wait_for_broadcast_code();
sink_wait_for_data();
/* Since we are re-using the BAP broadcast source test

24
tests/bsim/bluetooth/audio/src/cap_commander_test.c
View file

@ -34,6 +34,7 @@
#include "bstests.h"
#include "common.h"
#include "bap_common.h"
#if defined(CONFIG_BT_CAP_COMMANDER)
@ -1056,6 +1057,27 @@ static void test_broadcast_reception_stop(size_t acceptor_count)
WAIT_FOR_FLAG(flag_broadcast_reception_stop);
}
static void test_distribute_broadcast_code(size_t acceptor_count)
{
struct bt_cap_commander_distribute_broadcast_code_param distribute_broadcast_code_param = {
0};
struct bt_cap_commander_distribute_broadcast_code_member_param param[CONFIG_BT_MAX_CONN] = {
0};
distribute_broadcast_code_param.type = BT_CAP_SET_TYPE_AD_HOC;
distribute_broadcast_code_param.param = param;
distribute_broadcast_code_param.count = acceptor_count;
memcpy(distribute_broadcast_code_param.broadcast_code, BROADCAST_CODE,
sizeof(BROADCAST_CODE));
for (size_t i = 0; i < acceptor_count; i++) {
distribute_broadcast_code_param.param[i].member.member = connected_conns[i];
distribute_broadcast_code_param.param[i].src_id = src_id[i];
}
bt_cap_commander_distribute_broadcast_code(&distribute_broadcast_code_param);
}
static void test_main_cap_commander_capture_and_render(void)
{
const size_t acceptor_cnt = get_dev_cnt() - 1; /* Assume all other devices are acceptors
@ -1133,6 +1155,8 @@ static void test_main_cap_commander_broadcast_reception(void)
test_broadcast_reception_start(acceptor_count);
test_distribute_broadcast_code(acceptor_count);
backchannel_sync_wait_any(); /* wait for the acceptor to receive data */
backchannel_sync_wait_any(); /* wait for the acceptor to receive a metadata update */