tests: bsim: Bluetooth: Host: Port gatt notify_stress test

Port GATT notify_stress test.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>

Author: cvinayak

tests/bsim/bluetooth/compile.nrf5340bsim_nrf5340_cpuapp.sh

@@ -19,6 +19,8 @@ mkdir -p ${WORK_DIR}
 
 source ${ZEPHYR_BASE}/tests/bsim/compile.source
 
+app=tests/bsim/bluetooth/host/gatt/notify_stress sysbuild=1 compile
+
 app=tests/bsim/bluetooth/ll/conn conf_file=prj_split_privacy.conf sysbuild=1  compile
 app=tests/bsim/bluetooth/ll/bis sysbuild=1 compile
 app=tests/bsim/bluetooth/ll/cis conf_overlay=overlay-acl_group.conf sysbuild=1 compile

tests/bsim/bluetooth/host/compile.sh

@@ -45,6 +45,7 @@ app=tests/bsim/bluetooth/host/gatt/authorization compile
 app=tests/bsim/bluetooth/host/gatt/caching compile
 app=tests/bsim/bluetooth/host/gatt/general compile
 app=tests/bsim/bluetooth/host/gatt/notify compile
+app=tests/bsim/bluetooth/host/gatt/notify_stress compile
 app=tests/bsim/bluetooth/host/gatt/notify_multiple compile
 app=tests/bsim/bluetooth/host/gatt/settings compile
 app=tests/bsim/bluetooth/host/gatt/settings conf_file=prj_2.conf compile

tests/bsim/bluetooth/host/gatt/notify_stress/Kconfig.sysbuild

@@ -5,10 +5,10 @@ source "share/sysbuild/Kconfig"
 
 config NET_CORE_BOARD
 	string
-	default "nrf5340bsim/nrf5340/cpunet" if $(BOARD_TARGET_STRING) = "NRF5340BSIM_NRF5340_CPUAPP"
+	default "nrf5340bsim_nrf5340_cpunet" if $(BOARD) = "nrf5340bsim_nrf5340_cpuapp"
 
 config NATIVE_SIMULATOR_PRIMARY_MCU_INDEX
 	int
 	# Let's pass the test arguments to the application MCU test
 	# otherwise by default they would have gone to the net core.
-	default 0 if $(BOARD_TARGET_STRING) = "NRF5340BSIM_NRF5340_CPUAPP"
+	default 0 if $(BOARD) = "nrf5340bsim_nrf5340_cpuapp"

tests/bsim/bluetooth/host/gatt/notify_stress/nrf5340_cpunet-bt_ll_sw_split.conf

@@ -14,7 +14,7 @@ CONFIG_BT_HCI_RAW=y
 CONFIG_BT_MAX_CONN=1
 
 # Controller
-CONFIG_BT_LL_SW_SPLIT=y
+# CONFIG_BT_LL_SW_SPLIT=y
 CONFIG_BT_CTLR_ASSERT_HANDLER=y
 
 CONFIG_BT_CTLR_DATA_LENGTH_MAX=70

tests/bsim/bluetooth/host/gatt/notify_stress/prj.conf

@@ -14,6 +14,9 @@ CONFIG_BT_EATT=y
 CONFIG_BT_AUTO_PHY_UPDATE=n
 CONFIG_BT_AUTO_DATA_LEN_UPDATE=n
 
+# Zephyr Controller has bug, connection update fails with instant passed under high throughput
+CONFIG_BT_GAP_AUTO_UPDATE_CONN_PARAMS=n
+
 CONFIG_ASSERT=y
 CONFIG_BT_TESTING=y
 CONFIG_LOG=y
@@ -33,3 +36,6 @@ CONFIG_BT_BUF_EVT_RX_COUNT=17
 CONFIG_BT_BUF_ACL_RX_COUNT_EXTRA=1
 
 CONFIG_BT_BUF_CMD_TX_COUNT=2
+
+# Explicitly use Zephyr Controller, defaults to SDC in nRFConnect SDK
+# CONFIG_BT_LL_SW_SPLIT=y

tests/bsim/bluetooth/host/gatt/notify_stress/src/gatt_client_test.c

@@ -213,7 +213,7 @@ static struct bt_gatt_discover_params disc_params_long;
 static struct bt_gatt_subscribe_params sub_params_long = {
 	.notify = test_notify,
 	.subscribe = test_long_subscribed,
-	.ccc_handle = BT_GATT_AUTO_DISCOVER_CCC_HANDLE,
+	.ccc_handle = 0x0000,
 	.disc_params = &disc_params_long,
 	.end_handle = BT_ATT_LAST_ATTRIBUTE_HANDLE,
 	.value = BT_GATT_CCC_NOTIFY,

tests/bsim/bluetooth/host/gatt/notify_stress/src/gatt_server_test.c

@@ -146,7 +146,7 @@ static void setup(void)
 
 	printk("Bluetooth initialized\n");
 
-	err = bt_le_adv_start(BT_LE_ADV_CONN_FAST_1, ad, ARRAY_SIZE(ad), NULL, 0);
+	err = bt_le_adv_start(BT_LE_ADV_CONN_NAME, ad, ARRAY_SIZE(ad), NULL, 0);
 	if (err != 0) {
 		TEST_FAIL("Advertising failed to start (err %d)", err);
 		return;

tests/bsim/bluetooth/host/gatt/notify_stress/test_scripts/run_test.sh

@@ -44,10 +44,10 @@ client_id="gatt_client_enhanced_notif_stress"
 
 cd ${BSIM_OUT_PATH}/bin
 
-Execute ./bs_${BOARD_TS}_tests_bsim_bluetooth_host_gatt_notify_stress_prj_conf \
+Execute ./bs_${BOARD}_tests_bsim_bluetooth_host_gatt_notify_stress_prj_conf \
     -v=${verbosity_level} -s=${simulation_id} -d=0 -testid=${client_id} -RealEncryption=1
 
-Execute ./bs_${BOARD_TS}_tests_bsim_bluetooth_host_gatt_notify_stress_prj_conf \
+Execute ./bs_${BOARD}_tests_bsim_bluetooth_host_gatt_notify_stress_prj_conf \
     -v=${verbosity_level} -s=${simulation_id} -d=1 -testid=${server_id} -RealEncryption=1
 
 Execute ./bs_2G4_phy_v1 -v=${verbosity_level} -s=${simulation_id} -D=2 -sim_length=70e6 $@