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tests: Bluetooth: ASCS: Modify unittests to native_sim #96736

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44 changes: 32 additions & 12 deletions tests/bluetooth/audio/ascs/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -2,22 +2,42 @@

cmake_minimum_required(VERSION 3.20.0)

find_package(Zephyr COMPONENTS unittest HINTS $ENV{ZEPHYR_BASE})
find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})

project(bluetooth_ascs)

add_subdirectory(${ZEPHYR_BASE}/tests/bluetooth/audio/ascs/uut uut)
target_include_directories(app PRIVATE
${ZEPHYR_BASE}/subsys/bluetooth/

target_link_libraries(testbinary PRIVATE uut)
${ZEPHYR_BASE}/tests/bluetooth/audio/ascs/include
${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/include
)

target_include_directories(testbinary PRIVATE include)
target_sources(app PRIVATE
# Test source files
src/main.c
src/test_ase_control_params.c
src/test_ase_register.c
src/test_ase_state_transition_invalid.c
src/test_ase_state_transition.c
src/test_common.c

target_sources(testbinary
PRIVATE
src/main.c
src/test_ase_control_params.c
src/test_ase_register.c
src/test_ase_state_transition_invalid.c
src/test_ase_state_transition.c
src/test_common.c
# UUT files
uut/bap_unicast_client.c
uut/bap_unicast_server.c

# Stack source file
${ZEPHYR_BASE}/subsys/bluetooth/audio/ascs.c
${ZEPHYR_BASE}/subsys/bluetooth/audio/audio.c
${ZEPHYR_BASE}/subsys/bluetooth/audio/bap_iso.c
${ZEPHYR_BASE}/subsys/bluetooth/audio/bap_stream.c
${ZEPHYR_BASE}/subsys/bluetooth/audio/bap_unicast_server.c
${ZEPHYR_BASE}/subsys/bluetooth/host/uuid.c

# Mock files
${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/src/bap_stream.c
${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/src/conn.c
${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/src/gatt.c
${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/src/iso.c
${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/src/pacs.c
)
71 changes: 71 additions & 0 deletions tests/bluetooth/audio/ascs/Kconfig
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Original file line number Diff line number Diff line change
@@ -0,0 +1,71 @@
# Copyright (c) 2025 Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0

config BT_ATT_PREPARE_COUNT
int
default 1

config BT_AUDIO
bool
default y

config BT_BONDABLE
bool
default y

config BT_BUF_ACL_RX_SIZE
int
default 69

config BT_BUF_ACL_TX_COUNT
int
default 5

config BT_BUF_EVT_RX_COUNT
int
default 10

config BT_CONN
bool
default y

config BT_MAX_PAIRED
int
default 1

config BT_GATT_DYNAMIC_DB
bool
default y

config BT_ISO_PERIPHERAL
bool
default y

config BT_ISO_MAX_CHAN
int
default 10

config BT_L2CAP_TX_MTU
int
default 65

config BT_LOG
bool
default y

config BT_MAX_CONN
int
default 1

config BT_PERIPHERAL
bool
default y

config BT_SMP
bool
default y

# Include Zephyr's Kconfig.
source "Kconfig"
source "subsys/bluetooth/audio/Kconfig"
source "subsys/bluetooth/Kconfig.logging"
1 change: 1 addition & 0 deletions tests/bluetooth/audio/ascs/include/test_common.h
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ struct test_ase_cp_chrc_value_hdr {
void test_mocks_init(void);
void test_mocks_cleanup(void);
void test_mocks_reset(void);
void test_drain_syswq(void);

/* Initialize connection object for test */
void test_conn_init(struct bt_conn *conn);
Expand Down
13 changes: 2 additions & 11 deletions tests/bluetooth/audio/ascs/prj.conf
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Original file line number Diff line number Diff line change
@@ -1,13 +1,7 @@
CONFIG_ZTEST=y

CONFIG_BT=y
CONFIG_BT_SMP=y
CONFIG_BT_MAX_CONN=1
CONFIG_BT_PERIPHERAL=y
CONFIG_BT_ISO_PERIPHERAL=y
CONFIG_BT_ISO_MAX_CHAN=1
CONFIG_BT_GATT_DYNAMIC_DB=y
CONFIG_BT_AUDIO=y
CONFIG_NET_BUF=y

CONFIG_BT_ASCS=y
CONFIG_BT_PAC_SNK=y
CONFIG_BT_ASCS_MAX_ASE_SNK_COUNT=2
Expand All @@ -16,9 +10,6 @@ CONFIG_BT_ASCS_MAX_ASE_SRC_COUNT=2
CONFIG_BT_ASCS_MAX_ACTIVE_ASES=1
CONFIG_BT_BAP_UNICAST_SERVER=y

# Mandatory to support at least 1 for ASCS
CONFIG_BT_ATT_PREPARE_COUNT=1

CONFIG_LOG=y
CONFIG_BT_ASCS_LOG_LEVEL_DBG=y
CONFIG_BT_BAP_ISO_LOG_LEVEL_DBG=y
Expand Down
14 changes: 14 additions & 0 deletions tests/bluetooth/audio/ascs/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,8 @@ ZTEST_F(ascs_test_suite, test_release_ase_on_callback_unregister)
/* Unregister the callbacks - which will clean up the ASCS */
bt_bap_unicast_server_unregister_cb(&mock_bap_unicast_server_cb);

test_drain_syswq(); /* Ensure that state transitions are completed */

/* Expected to notify the upper layers */
expect_bt_bap_unicast_server_cb_release_called_once(stream);
expect_bt_bap_stream_ops_released_called_once(stream);
Expand Down Expand Up @@ -434,6 +436,8 @@ ZTEST_F(ascs_test_suite, test_cis_link_loss_in_streaming_state)
/* Mock CIS disconnection */
mock_bt_iso_disconnected(chan, BT_HCI_ERR_CONN_TIMEOUT);

test_drain_syswq(); /* Ensure that state transitions are completed */

/* Expected to notify the upper layers */
expect_bt_bap_stream_ops_qos_set_called_once(stream);
expect_bt_bap_stream_ops_disabled_called_once(stream);
Expand Down Expand Up @@ -478,6 +482,8 @@ static void test_cis_link_loss_in_disabling_state(struct ascs_test_suite_fixture
/* Mock CIS disconnection */
mock_bt_iso_disconnected(chan, BT_HCI_ERR_CONN_TIMEOUT);

test_drain_syswq(); /* Ensure that state transitions are completed */

/* Expected to notify the upper layers */
expect_bt_bap_stream_ops_qos_set_called_once(stream);
expect_bt_bap_stream_ops_disabled_not_called();
Expand Down Expand Up @@ -526,6 +532,8 @@ ZTEST_F(ascs_test_suite, test_cis_link_loss_in_enabling_state)
/* Mock CIS disconnection */
mock_bt_iso_disconnected(chan, BT_HCI_ERR_CONN_TIMEOUT);

test_drain_syswq(); /* Ensure that state transitions are completed */

/* Expected no change in ASE state */
expect_bt_bap_stream_ops_qos_set_not_called();
expect_bt_bap_stream_ops_released_not_called();
Expand All @@ -534,6 +542,8 @@ ZTEST_F(ascs_test_suite, test_cis_link_loss_in_enabling_state)
err = bt_bap_stream_disable(stream);
zassert_equal(0, err, "Failed to disable stream: err %d", err);

test_drain_syswq(); /* Ensure that state transitions are completed */

if (IS_ENABLED(CONFIG_BT_ASCS_ASE_SNK)) {
expect_bt_bap_stream_ops_qos_set_called_once(stream);
expect_bt_bap_stream_ops_disabled_called_once(stream);
Expand Down Expand Up @@ -573,6 +583,8 @@ ZTEST_F(ascs_test_suite, test_cis_link_loss_in_enabling_state_client_retries)
/* Mock CIS disconnection */
mock_bt_iso_disconnected(chan, BT_HCI_ERR_CONN_FAIL_TO_ESTAB);

test_drain_syswq(); /* Ensure that state transitions are completed */

/* Expected to not notify the upper layers */
expect_bt_bap_stream_ops_qos_set_not_called();
expect_bt_bap_stream_ops_released_not_called();
Expand All @@ -588,6 +600,8 @@ ZTEST_F(ascs_test_suite, test_cis_link_loss_in_enabling_state_client_retries)
zassert_equal(0, err, "bt_bap_stream_start err %d", err);
}

test_drain_syswq(); /* Ensure that state transitions are completed */

expect_bt_bap_stream_ops_connected_called_twice(stream);
expect_bt_bap_stream_ops_started_called_once(stream);
}
Expand Down
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