tests: CAP: Add testing of all audio configs

Add test cases to test all audio configurations with all presets. Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
zephyrproject-rtos · Jun 9, 2023 · 832c6f1 · 832c6f1
1 parent 3c74174
commit 832c6f1
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Showing 22 changed files with 1,902 additions and 38 deletions.
diff --git a/subsys/bluetooth/host/iso.c b/subsys/bluetooth/host/iso.c
@@ -329,6 +329,7 @@ static int bt_iso_setup_data_path(struct bt_iso_chan *chan)
 			dir = BT_HCI_DATAPATH_DIR_HOST_TO_CTLR;
 			err = hci_le_setup_iso_data_path(iso, dir, in_path);
 			if (err) {
+				LOG_DBG("Failed to setup host-to-ctrl path: %d", err);
 				return err;
 			}
 		}
@@ -338,6 +339,7 @@ static int bt_iso_setup_data_path(struct bt_iso_chan *chan)
 			dir = BT_HCI_DATAPATH_DIR_CTLR_TO_HOST;
 			err = hci_le_setup_iso_data_path(iso, dir, out_path);
 			if (err) {
+				LOG_DBG("Failed to setup host-to-ctrl path: %d", err);
 				return err;
 			}
 		}

diff --git a/tests/bsim/bluetooth/audio/prj.conf b/tests/bsim/bluetooth/audio/prj.conf
@@ -13,11 +13,14 @@ CONFIG_BT_MAX_CONN=5
 CONFIG_BT_MAX_PAIRED=5
 CONFIG_BT_GATT_DYNAMIC_DB=y
 CONFIG_BT_SMP=y
+CONFIG_BT_L2CAP_TX_MTU=100
+CONFIG_BT_BUF_ACL_TX_SIZE=104
+CONFIG_BT_BUF_ACL_RX_SIZE=104
 
 CONFIG_BT_AUDIO=y
 CONFIG_BT_BAP_UNICAST_SERVER=y
 CONFIG_BT_BAP_UNICAST_CLIENT=y
-CONFIG_BT_BAP_UNICAST_CLIENT_GROUP_STREAM_COUNT=2
+CONFIG_BT_BAP_UNICAST_CLIENT_GROUP_STREAM_COUNT=4
 CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT=2
 CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SRC_COUNT=2
 CONFIG_BT_ASCS_ASE_SNK_COUNT=2
@@ -30,7 +33,11 @@ CONFIG_BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT=1
 CONFIG_BT_BAP_BROADCAST_SNK_SUBGROUP_COUNT=1
 CONFIG_BT_BAP_BROADCAST_SNK_STREAM_COUNT=1
 CONFIG_BT_ISO_TX_BUF_COUNT=4
-CONFIG_BT_ISO_MAX_CHAN=2
+CONFIG_BT_ISO_MAX_CHAN=4
+CONFIG_BT_ISO_TX_MTU=310
+CONFIG_BT_ISO_RX_MTU=310
+
+CONFIG_BT_GAP_AUTO_UPDATE_CONN_PARAMS=n
 
 # Needed for Periodic Advertising Sync Transfer
 CONFIG_BT_PER_ADV_SYNC_TRANSFER_RECEIVER=y
@@ -159,17 +166,30 @@ CONFIG_BT_CAP_INITIATOR_LOG_LEVEL_DBG=y
 CONFIG_LOG_MODE_IMMEDIATE=y
 
 # Controller Broadcast ISO configs
+CONFIG_BT_CTLR_ADVANCED_FEATURES=y
+
 CONFIG_BT_CTLR_ADV_ISO=y
 CONFIG_BT_CTLR_SYNC_ISO=y
 CONFIG_BT_CTLR_SCAN_DATA_LEN_MAX=255
-# Supports the highest SDU size required by any BAP LC3 presets (155)
-CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE=155
+CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE=251
 CONFIG_BT_CTLR_ADV_DATA_LEN_MAX=191
 CONFIG_BT_CTLR_ADV_ISO_STREAM_COUNT=1
 CONFIG_BT_CTLR_SYNC_ISO_STREAM_MAX=1
 
 # Controller Connected ISO configs
 CONFIG_BT_CTLR_CENTRAL_ISO=y
 CONFIG_BT_CTLR_PERIPHERAL_ISO=y
+CONFIG_BT_CTLR_ISOAL_SOURCES=2
+CONFIG_BT_CTLR_ISOAL_SINKS=2
+CONFIG_BT_CTLR_CONN_ISO_LOW_LATENCY_POLICY=y
 
 CONFIG_BT_CTLR_ISO_TX_BUFFERS=3
+
+
+CONFIG_BT_CTLR_ADV_RESERVE_MAX=n
+CONFIG_BT_CTLR_CENTRAL_RESERVE_MAX=n
+CONFIG_BT_CTLR_SLOT_RESERVATION_UPDATE=n
+CONFIG_BT_CTLR_SCAN_UNRESERVED=y
+CONFIG_BT_TICKER_NEXT_SLOT_GET_MATCH=y
+CONFIG_BT_TICKER_EXT=y
+CONFIG_BT_TICKER_EXT_SLOT_WINDOW_YIELD=y
diff --git a/tests/bsim/bluetooth/audio/src/cap_acceptor_test.c b/tests/bsim/bluetooth/audio/src/cap_acceptor_test.c
@@ -15,10 +15,10 @@
 
 extern enum bst_result_t bst_result;
 
-#define SINK_CONTEXT BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED | \
-		     BT_AUDIO_CONTEXT_TYPE_MEDIA | \
-		     BT_AUDIO_CONTEXT_TYPE_CONVERSATIONAL
-#define SOURCE_CONTEXT BT_AUDIO_CONTEXT_TYPE_NOTIFICATIONS
+#define SINK_CONTEXT                                                                               \
+	(BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED | BT_AUDIO_CONTEXT_TYPE_MEDIA |                         \
+	 BT_AUDIO_CONTEXT_TYPE_CONVERSATIONAL)
+#define SOURCE_CONTEXT (BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED | BT_AUDIO_CONTEXT_TYPE_NOTIFICATIONS)
 
 CREATE_FLAG(flag_broadcaster_found);
 CREATE_FLAG(flag_base_received);
@@ -535,6 +535,13 @@ static void init(void)
 			return;
 		}
 
+		err = bt_pacs_cap_register(BT_AUDIO_DIR_SOURCE, &unicast_cap);
+		if (err != 0) {
+			FAIL("Broadcast capability register failed (err %d)\n", err);
+
+			return;
+		}
+
 		err = bt_bap_unicast_server_register_cb(&unicast_server_cbs);
 		if (err != 0) {
 			FAIL("Failed to register unicast server callbacks (err %d)\n",