tests: Bluetooth: CAP: Refactor CAP broadcast tests to multiple tests
The cap_broadcast test has been split into 3 tests:
1) Regular test
2) Regular test with metadata update
3) Test for invalid parameters
This will make it easier to use the regular cap_broadcast test
for other test cases, as it does less now.
It also makes each test run faster seperately and reduce their
scopes.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
diff --git a/tests/bsim/bluetooth/audio/src/cap_acceptor_test.c b/tests/bsim/bluetooth/audio/src/cap_acceptor_test.c
index 9e7794b..260cc0b 100644
--- a/tests/bsim/bluetooth/audio/src/cap_acceptor_test.c
+++ b/tests/bsim/bluetooth/audio/src/cap_acceptor_test.c
@@ -1053,6 +1053,28 @@
PASS("CAP acceptor broadcast passed\n");
}
+static void test_cap_acceptor_broadcast_update(void)
+{
+ static struct bt_bap_stream *bap_streams[ARRAY_SIZE(broadcast_sink_streams)];
+ size_t stream_count;
+
+ init();
+
+ pa_sync_to_broadcaster();
+
+ create_and_sync_sink(bap_streams, &stream_count);
+
+ sink_wait_for_data();
+
+ printk("Waiting for metadata update");
+ WAIT_FOR_FLAG(flag_base_metadata_updated);
+ backchannel_sync_send_all(); /* let other devices know we have received metadata */
+
+ wait_for_streams_stop(stream_count);
+
+ PASS("CAP acceptor broadcast passed\n");
+}
+
static void test_cap_acceptor_broadcast_reception(void)
{
static struct bt_bap_stream *bap_streams[ARRAY_SIZE(broadcast_sink_streams)];
@@ -1125,6 +1147,12 @@
.test_main_f = test_cap_acceptor_broadcast,
},
{
+ .test_id = "cap_acceptor_broadcast_update",
+ .test_pre_init_f = test_init,
+ .test_tick_f = test_tick,
+ .test_main_f = test_cap_acceptor_broadcast_update,
+ },
+ {
.test_id = "cap_acceptor_broadcast_reception",
.test_pre_init_f = test_init,
.test_tick_f = test_tick,
diff --git a/tests/bsim/bluetooth/audio/src/cap_initiator_broadcast_test.c b/tests/bsim/bluetooth/audio/src/cap_initiator_broadcast_test.c
index 4231110..e4d16f4 100644
--- a/tests/bsim/bluetooth/audio/src/cap_initiator_broadcast_test.c
+++ b/tests/bsim/bluetooth/audio/src/cap_initiator_broadcast_test.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2022-2024 Nordic Semiconductor ASA
+ * Copyright (c) 2022-2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -624,6 +624,49 @@
setup_broadcast_adv(&adv);
+ test_broadcast_audio_create(&broadcast_source);
+
+ test_broadcast_audio_start(broadcast_source, adv);
+
+ setup_extended_adv_data(broadcast_source, adv);
+
+ start_extended_adv(adv);
+
+ /* Wait for all to be started */
+ printk("Waiting for broadcast_streams to be started\n");
+ for (size_t i = 0U; i < stream_count; i++) {
+ k_sem_take(&sem_broadcast_stream_started, K_FOREVER);
+ }
+
+ WAIT_FOR_FLAG(flag_source_started);
+
+ /* Wait for other devices to have received the data they wanted */
+ backchannel_sync_wait_any();
+
+ test_broadcast_audio_tx_sync();
+
+ test_broadcast_audio_stop(broadcast_source);
+
+ test_broadcast_audio_delete(broadcast_source);
+ broadcast_source = NULL;
+
+ stop_and_delete_extended_adv(adv);
+ adv = NULL;
+
+ PASS("CAP initiator broadcast passed\n");
+}
+
+static void test_main_cap_initiator_broadcast_inval(void)
+{
+ struct bt_cap_broadcast_source *broadcast_source;
+ struct bt_le_ext_adv *adv;
+
+ (void)memset(broadcast_source_streams, 0, sizeof(broadcast_source_streams));
+
+ init();
+
+ setup_extended_adv(&adv);
+
test_broadcast_audio_create_inval();
test_broadcast_audio_create(&broadcast_source);
@@ -642,17 +685,12 @@
WAIT_FOR_FLAG(flag_source_started);
- /* Wait for other devices to have received what they wanted */
- backchannel_sync_wait_any();
-
test_broadcast_audio_update_inval(broadcast_source);
test_broadcast_audio_update(broadcast_source);
/* Keeping running for a little while */
k_sleep(K_SECONDS(5));
- test_broadcast_audio_tx_sync();
-
test_broadcast_audio_stop_inval();
test_broadcast_audio_stop(broadcast_source);
@@ -663,6 +701,54 @@
stop_and_delete_extended_adv(adv);
adv = NULL;
+ PASS("CAP initiator broadcast inval passed\n");
+}
+
+static void test_main_cap_initiator_broadcast_update(void)
+{
+ struct bt_cap_broadcast_source *broadcast_source;
+ struct bt_le_ext_adv *adv;
+
+ (void)memset(broadcast_source_streams, 0, sizeof(broadcast_source_streams));
+
+ init();
+
+ setup_extended_adv(&adv);
+
+ test_broadcast_audio_create(&broadcast_source);
+
+ test_broadcast_audio_start(broadcast_source, adv);
+
+ setup_extended_adv_data(broadcast_source, adv);
+
+ start_extended_adv(adv);
+
+ /* Wait for all to be started */
+ printk("Waiting for broadcast_streams to be started\n");
+ for (size_t i = 0U; i < stream_count; i++) {
+ k_sem_take(&sem_broadcast_stream_started, K_FOREVER);
+ }
+
+ WAIT_FOR_FLAG(flag_source_started);
+
+ /* Wait for other devices to have received the data they wanted */
+ backchannel_sync_wait_any();
+
+ test_broadcast_audio_update(broadcast_source);
+
+ /* Wait for other devices to have received the update */
+ backchannel_sync_wait_any();
+
+ test_broadcast_audio_tx_sync();
+
+ test_broadcast_audio_stop(broadcast_source);
+
+ test_broadcast_audio_delete(broadcast_source);
+ broadcast_source = NULL;
+
+ stop_and_delete_extended_adv(adv);
+ adv = NULL;
+
PASS("CAP initiator broadcast passed\n");
}
@@ -830,6 +916,18 @@
.test_main_f = test_main_cap_initiator_broadcast,
},
{
+ .test_id = "cap_initiator_broadcast_inval",
+ .test_pre_init_f = test_init,
+ .test_tick_f = test_tick,
+ .test_main_f = test_main_cap_initiator_broadcast_inval,
+ },
+ {
+ .test_id = "cap_initiator_broadcast_update",
+ .test_pre_init_f = test_init,
+ .test_tick_f = test_tick,
+ .test_main_f = test_main_cap_initiator_broadcast_update,
+ },
+ {
.test_id = "cap_initiator_ac_12",
.test_pre_init_f = test_init,
.test_tick_f = test_tick,
diff --git a/tests/bsim/bluetooth/audio/test_scripts/_cap.sh b/tests/bsim/bluetooth/audio/test_scripts/_cap.sh
index c4e3dde..9370a52 100755
--- a/tests/bsim/bluetooth/audio/test_scripts/_cap.sh
+++ b/tests/bsim/bluetooth/audio/test_scripts/_cap.sh
@@ -1,6 +1,6 @@
#!/usr/bin/env bash
#
-# Copyright (c) 2022-2023 Nordic Semiconductor ASA
+# Copyright (c) 2022-2025 Nordic Semiconductor ASA
#
# SPDX-License-Identifier: Apache-2.0
@@ -8,28 +8,5 @@
set -e # Exit on error
-$dir_path/cap_unicast_inval.sh
-
-$dir_path/cap_unicast.sh
-
-$dir_path/cap_broadcast.sh
-$dir_path/cap_broadcast_ac_12.sh
-$dir_path/cap_broadcast_ac_13.sh
-$dir_path/cap_broadcast_ac_14.sh
-
-$dir_path/cap_unicast_ac_1.sh
-$dir_path/cap_unicast_ac_2.sh
-$dir_path/cap_unicast_ac_3.sh
-$dir_path/cap_unicast_ac_4.sh
-$dir_path/cap_unicast_ac_5.sh
-$dir_path/cap_unicast_ac_6_i.sh
-$dir_path/cap_unicast_ac_6_ii.sh
-$dir_path/cap_unicast_ac_7_i.sh
-$dir_path/cap_unicast_ac_7_ii.sh
-$dir_path/cap_unicast_ac_8_i.sh
-$dir_path/cap_unicast_ac_8_ii.sh
-$dir_path/cap_unicast_ac_9_i.sh
-$dir_path/cap_unicast_ac_9_ii.sh
-$dir_path/cap_unicast_ac_10.sh
-$dir_path/cap_unicast_ac_11_i.sh
-$dir_path/cap_unicast_ac_11_ii.sh
+$dir_path/_cap_broadcast.sh
+$dir_path/_cap_unicast.sh
diff --git a/tests/bsim/bluetooth/audio/test_scripts/_cap_broadcast.sh b/tests/bsim/bluetooth/audio/test_scripts/_cap_broadcast.sh
new file mode 100755
index 0000000..f8478cd
--- /dev/null
+++ b/tests/bsim/bluetooth/audio/test_scripts/_cap_broadcast.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+
+dir_path=$(dirname "$0")
+
+set -e # Exit on error
+
+# Run all cap_broadcast* tests
+for file in "$dir_path"/cap_broadcast*.sh; do
+ if [ -f "$file" ]; then
+ echo "Running $file"
+ $file
+ fi
+done
diff --git a/tests/bsim/bluetooth/audio/test_scripts/_cap_unicast.sh b/tests/bsim/bluetooth/audio/test_scripts/_cap_unicast.sh
new file mode 100755
index 0000000..1f1f63b
--- /dev/null
+++ b/tests/bsim/bluetooth/audio/test_scripts/_cap_unicast.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+
+dir_path=$(dirname "$0")
+
+set -e # Exit on error
+
+# Run all cap_unicast* tests
+for file in "$dir_path"/cap_unicast*.sh; do
+ if [ -f "$file" ]; then
+ echo "Running $file"
+ $file
+ fi
+done
diff --git a/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_inval.sh b/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_inval.sh
new file mode 100755
index 0000000..f177df9
--- /dev/null
+++ b/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_inval.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+
+SIMULATION_ID="cap_broadcast_inval"
+VERBOSITY_LEVEL=2
+EXECUTE_TIMEOUT=120
+
+source ${ZEPHYR_BASE}/tests/bsim/sh_common.source
+
+cd ${BSIM_OUT_PATH}/bin
+
+printf "\n\n======== Running CAP broadcast inval test =========\n\n"
+
+Execute ./bs_${BOARD_TS}_tests_bsim_bluetooth_audio_prj_conf \
+ -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_broadcast_inval \
+ -RealEncryption=1 -rs=46 -D=1
+
+# Simulation time should be larger than the WAIT_TIME in common.h
+Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
+ -D=1 -sim_length=60e6 $@
+
+wait_for_background_jobs
diff --git a/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_reception.sh b/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_reception.sh
index 43834d3..b909cf4 100755
--- a/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_reception.sh
+++ b/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_reception.sh
@@ -1,6 +1,6 @@
#!/usr/bin/env bash
#
-# Copyright (c) 2024 Nordic Semiconductor ASA
+# Copyright (c) 2024-2025 Nordic Semiconductor ASA
#
# SPDX-License-Identifier: Apache-2.0
diff --git a/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_update.sh b/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_update.sh
new file mode 100755
index 0000000..a7900be
--- /dev/null
+++ b/tests/bsim/bluetooth/audio/test_scripts/cap_broadcast_update.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+
+SIMULATION_ID="cap_broadcast_update"
+VERBOSITY_LEVEL=2
+EXECUTE_TIMEOUT=120
+
+source ${ZEPHYR_BASE}/tests/bsim/sh_common.source
+
+cd ${BSIM_OUT_PATH}/bin
+
+printf "\n\n======== Running CAP broadcast update test =========\n\n"
+
+Execute ./bs_${BOARD_TS}_tests_bsim_bluetooth_audio_prj_conf \
+ -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_broadcast_update \
+ -RealEncryption=1 -rs=46 -D=2
+
+Execute ./bs_${BOARD_TS}_tests_bsim_bluetooth_audio_prj_conf \
+ -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_broadcast_update \
+ -RealEncryption=1 -rs=23 -D=2
+
+# Simulation time should be larger than the WAIT_TIME in common.h
+Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
+ -D=2 -sim_length=60e6 $@
+
+wait_for_background_jobs
