Merge "leaudio: Improve disconnect from settings" (6ad8c894) · Commits · e / os / android_packages_modules_Bluetooth

system/bta/le_audio/client.cc

+59 −14

Original line number	Diff line number	Diff line
		@@ -2142,6 +2142,31 @@ class LeAudioClientImpl : public LeAudioClient {
		);
		}

		void autoConnect(RawAddress address) {
		auto leAudioDevice = leAudioDevices_.FindByAddress(address);
		if (leAudioDevice == nullptr) {
		LOG_WARN("Device %s not valid anymore",
		ADDRESS_TO_LOGGABLE_CSTR(address));
		return;
		}

		BackgroundConnectIfNeeded(leAudioDevice);
		}

		void scheduleAutoConnect(RawAddress& address) {
		LOG_INFO("Schedule auto connect %s ", ADDRESS_TO_LOGGABLE_CSTR(address));
		do_in_main_thread_delayed(
		FROM_HERE,
		base::BindOnce(&LeAudioClientImpl::autoConnect, base::Unretained(this),
		address),
		#if BASE_VER < 931007
		base::TimeDelta::FromMilliseconds(kAutoConnectAfterOwnDisconnectDelayMs)
		#else
		base::Milliseconds(kDeviceAttachDelayMs)
		#endif
		);
		}

		void recoveryReconnect(RawAddress address) {
		LOG_INFO("Reconnecting to %s after timeout on state machine.",
		ADDRESS_TO_LOGGABLE_CSTR(address));
		@@ -2245,14 +2270,33 @@ class LeAudioClientImpl : public LeAudioClient {
		return;
		}

		if (reason != GATT_CONN_TERMINATE_LOCAL_HOST \|\|
		leAudioDevice->autoconnect_flag_) {
		if (reason == GATT_CONN_TERMINATE_LOCAL_HOST) {
		if (leAudioDevice->autoconnect_flag_) {
		/* In this case ACL might not yet been disconnected */
		scheduleAutoConnect(address);
		} else {
		/* Just acknowledge disconnected state*/
		leAudioDevice->SetConnectionState(DeviceConnectState::DISCONNECTED);
		}
		return;
		}

		/* Remote disconnects from us or Timeout happens */
		/* In this case ACL is disconnected */
		if (reason == GATT_CONN_TIMEOUT) {
		leAudioDevice->SetConnectionState(
		DeviceConnectState::CONNECTING_AUTOCONNECT);
		if (reason == GATT_CONN_TIMEOUT) {

		/* If timeout try to reconnect for 30 sec.*/
		BTA_GATTC_Open(gatt_if_, address, BTM_BLE_DIRECT_CONNECTION, false);
		} else {
		return;
		}

		/* In other disconnect resons we act based on the autoconnect_flag_ */
		if (leAudioDevice->autoconnect_flag_) {
		leAudioDevice->SetConnectionState(
		DeviceConnectState::CONNECTING_AUTOCONNECT);

		BTA_GATTC_Open(gatt_if_, address, reconnection_mode_, false);
		if (group->IsAnyDeviceConnected()) {
		/* If all set is disconnecting, let's give it some time.
		@@ -2261,8 +2305,8 @@ class LeAudioClientImpl : public LeAudioClient {
		*/
		scheduleGroupConnectedCheck(leAudioDevice->group_id_);
		}
		}
		} else {
		/* Just acknowledge disconnected state*/
		leAudioDevice->SetConnectionState(DeviceConnectState::DISCONNECTED);
		}
		}
		@@ -5195,6 +5239,7 @@ class LeAudioClientImpl : public LeAudioClient {
		tBTM_BLE_CONN_TYPE reconnection_mode_;
		static constexpr uint64_t kGroupConnectedWatchDelayMs = 3000;
		static constexpr uint64_t kRecoveryReconnectDelayMs = 2000;
		static constexpr uint64_t kAutoConnectAfterOwnDisconnectDelayMs = 1000;

		static constexpr char kNotifyUpperLayerAboutGroupBeingInIdleDuringCall[] =
		"persist.bluetooth.leaudio.notify.idle.during.call";

system/bta/le_audio/le_audio_client_test.cc

+34 −3

Original line number	Diff line number	Diff line
		@@ -2490,6 +2490,40 @@ TEST_F(UnicastTest, ConnectRemoteDisconnectOneEarbud) {
		SyncOnMainLoop();
		}

		/* same as above case except the disconnect is initiated by remote */
		TEST_F(UnicastTest, ConnectRemoteDisconnectOnTimeoutOneEarbud) {
		const RawAddress test_address0 = GetTestAddress(0);
		SetSampleDatabaseEarbudsValid(1, test_address0,
		codec_spec_conf::kLeAudioLocationStereo,
		codec_spec_conf::kLeAudioLocationStereo);
		EXPECT_CALL(mock_audio_hal_client_callbacks_,
		OnConnectionState(ConnectionState::CONNECTED, test_address0))
		.Times(1);
		ConnectLeAudio(test_address0);
		EXPECT_CALL(mock_audio_hal_client_callbacks_,
		OnConnectionState(ConnectionState::DISCONNECTED, test_address0))
		.Times(1);

		/* Remove default action on the direct connect */
		ON_CALL(mock_gatt_interface_, Open(_, _, BTM_BLE_DIRECT_CONNECTION, _))
		.WillByDefault(Return());

		/* For remote disconnection, expect stack to try background re-connect */
		EXPECT_CALL(mock_gatt_interface_,
		Open(gatt_if, test_address0, BTM_BLE_DIRECT_CONNECTION, _))
		.Times(1);

		EXPECT_CALL(mock_audio_hal_client_callbacks_,
		OnConnectionState(ConnectionState::CONNECTED, test_address0))
		.Times(1);
		InjectDisconnectedEvent(1, GATT_CONN_TIMEOUT);
		SyncOnMainLoop();

		/* For background connect, test needs to Inject Connected Event */
		InjectConnectedEvent(test_address0, 1);
		SyncOnMainLoop();
		}

		TEST_F(UnicastTest, ConnectTwoEarbudsCsisGrouped) {
		uint8_t group_size = 2;
		int group_id = 2;
		@@ -4171,9 +4205,6 @@ TEST_F(UnicastTest, TwoEarbudsStreamingProfileDisconnect) {
		EXPECT_CALL(mock_gatt_interface_,
		Open(_, _, BTM_BLE_BKG_CONNECT_TARGETED_ANNOUNCEMENTS, _))
		.Times(1);
		EXPECT_CALL(mock_gatt_interface_,
		Open(_, _, BTM_BLE_BKG_CONNECT_ALLOW_LIST, _))
		.Times(1);
		EXPECT_CALL(mock_state_machine_, StopStream(_)).Times(1);

		DisconnectLeAudio(test_address0, 1);