tests: Bluetooth: bsim: ISO test with ACAD in periodic advertising

Updated ISO test to demonstrate ACAD field in periodic
advertising PDUs. Here, test changing the periodic
advertising data.

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

Author: cvinayak

tests/bluetooth/bsim_bt/bsim_test_iso/src/main.c

@@ -44,6 +44,17 @@ extern enum bst_result_t bst_result;
 #include "subsys/bluetooth/host/hci_core.h"
 #endif /* !USE_HOST_API */
 
+static uint8_t mfg_data1[] = { 0xff, 0xff, 0x01, 0x02, 0x03, 0x04 };
+static uint8_t mfg_data2[] = { 0xff, 0xff, 0x05 };
+
+static const struct bt_data per_ad_data1[] = {
+	BT_DATA(BT_DATA_MANUFACTURER_DATA, mfg_data1, 6),
+};
+
+static const struct bt_data per_ad_data2[] = {
+	BT_DATA(BT_DATA_MANUFACTURER_DATA, mfg_data2, 3),
+};
+
 static void test_iso_main(void)
 {
 	struct bt_le_ext_adv *adv;
@@ -53,15 +64,15 @@ static void test_iso_main(void)
 
 	printk("\n*ISO broadcast test*\n");
 
-	printk("Bluetooth initializing...\n");
+	printk("Bluetooth initializing...");
 	err = bt_enable(NULL);
 	if (err) {
 		FAIL("Could not init BT: %d\n", err);
 		return;
 	}
 	printk("success.\n");
 
-	printk("Create advertising set...\n");
+	printk("Create advertising set...");
 	err = bt_le_ext_adv_create(BT_LE_EXT_ADV_NCONN_NAME, NULL, &adv);
 	if (err) {
 		FAIL("Failed to create advertising set (err %d)\n", err);
@@ -70,7 +81,7 @@ static void test_iso_main(void)
 	printk("success.\n");
 
 
-	printk("Setting Periodic Advertising parameters...\n");
+	printk("Setting Periodic Advertising parameters...");
 	err = bt_le_per_adv_set_param(adv, BT_LE_PER_ADV_DEFAULT);
 	if (err) {
 		FAIL("Failed to set periodic advertising parameters (err %d)\n",
@@ -79,19 +90,21 @@ static void test_iso_main(void)
 	}
 	printk("success.\n");
 
-	printk("Enable Periodic Advertising...\n");
+	printk("Enable Periodic Advertising...");
 	err = bt_le_per_adv_start(adv);
 	if (err) {
 		FAIL("Failed to enable periodic advertising (err %d)\n", err);
 		return;
 	}
+	printk("success.\n");
 
-	/* Start extended advertising */
+	printk("Start extended advertising...");
 	err = bt_le_ext_adv_start(adv, BT_LE_EXT_ADV_START_DEFAULT);
 	if (err) {
 		printk("Failed to start extended advertising (err %d)\n", err);
 		return;
 	}
+	printk("success.\n");
 
 #if !IS_ENABLED(USE_HOST_API)
 	uint8_t big_handle = 0;
@@ -108,7 +121,7 @@ static void test_iso_main(void)
 	/* Assume that index == handle */
 	index = bt_le_ext_adv_get_index(adv);
 
-	printk("Creating BIG...\n");
+	printk("Creating BIG...");
 	err = ll_big_create(big_handle, index, bis_count, sdu_interval, max_sdu,
 			    max_latency, rtn, phy, packing, framing, encryption,
 			    bcode);
@@ -120,7 +133,29 @@ static void test_iso_main(void)
 
 	k_sleep(K_MSEC(5000));
 
-	printk("Terminating BIG...\n");
+	printk("Update periodic advertising data 1...");
+	err = bt_le_per_adv_set_data(adv, per_ad_data1,
+				     ARRAY_SIZE(per_ad_data1));
+	if (err) {
+		FAIL("Failed to update periodic advertising data 1 (%d).\n",
+		     err);
+	}
+	printk("success.\n");
+
+	k_sleep(K_MSEC(5000));
+
+	printk("Update periodic advertising data 2...");
+	err = bt_le_per_adv_set_data(adv, per_ad_data2,
+				     ARRAY_SIZE(per_ad_data2));
+	if (err) {
+		FAIL("Failed to update periodic advertising data 2 (%d).\n",
+		     err);
+	}
+	printk("success.\n");
+
+	k_sleep(K_MSEC(5000));
+
+	printk("Terminating BIG...");
 	err = ll_big_terminate(big_handle, BT_HCI_ERR_LOCALHOST_TERM_CONN);
 	if (err) {
 		FAIL("Could not terminate BIG: %d\n", err);
@@ -245,7 +280,7 @@ static void test_iso_recv_main(void)
 
 	printk("\n*ISO broadcast test*\n");
 
-	printk("Bluetooth initializing...\n");
+	printk("Bluetooth initializing...");
 	err = bt_enable(NULL);
 	if (err) {
 		FAIL("Could not init BT: %d\n", err);
@@ -313,7 +348,7 @@ static void test_iso_recv_main(void)
 	uint16_t sync_timeout = 0;
 	struct node_rx_hdr *node_rx;
 
-	printk("Creating BIG...\n");
+	printk("Creating BIG...");
 	err = ll_big_sync_create(big_handle, sync->handle, encryption, bcode,
 				 mse, sync_timeout, bis_count, &bis_handle);
 	if (err) {
@@ -322,9 +357,9 @@ static void test_iso_recv_main(void)
 	}
 	printk("success.\n");
 
-	k_sleep(K_MSEC(5000));
+	k_sleep(K_MSEC(15000));
 
-	printk("Terminating BIG...\n");
+	printk("Terminating BIG...");
 	err = ll_big_sync_terminate(big_handle, (void **)&node_rx);
 	if (err) {
 		FAIL("Could not terminate BIG sync: %d\n", err);
@@ -342,7 +377,7 @@ static void test_iso_recv_main(void)
 
 static void test_iso_init(void)
 {
-	bst_ticker_set_next_tick_absolute(20e6);
+	bst_ticker_set_next_tick_absolute(30e6);
 	bst_result = In_progress;
 }
 

tests/bluetooth/bsim_bt/bsim_test_iso/tests_scripts/broadcast_iso.sh

@@ -14,7 +14,7 @@ function Execute(){
  compile it?)\e[39m"
     exit 1
   fi
-  timeout 20 $@ & process_ids="$process_ids $!"
+  timeout 30 $@ & process_ids="$process_ids $!"
 }
 
 : "${BSIM_OUT_PATH:?BSIM_OUT_PATH must be defined}"