Merge changes I8980eeb6,I62cefd36 (cfde5f3a) · Commits · e / os / android_packages_modules_Bluetooth

system/gd/hal/Android.bp

+7 −0

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		@@ -54,6 +54,13 @@ filegroup {
		],
		}

		filegroup {
		name: "BluetoothHalFake",
		srcs: [
		"hci_hal_fake.cc",
		],
		}

		filegroup {
		name: "BluetoothFacade_hci_hal",
		srcs: [

system/gd/hal/hci_hal_fake.cc

0 → 100644

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		/*
		* Copyright 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		#include "hal/hci_hal_fake.h"

		namespace bluetooth {
		namespace hal {

		void TestHciHal::sendHciCommand(hal::HciPacket command) {
		outgoing_commands_.push(std::move(command));
		}

		void TestHciHal::sendAclData(hal::HciPacket data) {
		outgoing_acl_.push(std::move(data));
		}

		void TestHciHal::sendScoData(hal::HciPacket data) {
		outgoing_sco_.push(std::move(data));
		}

		void TestHciHal::sendIsoData(hal::HciPacket data) {
		outgoing_iso_.push(std::move(data));
		}

		packet::PacketView<packet::kLittleEndian> TestHciHal::GetPacketView(hal::HciPacket data) {
		auto shared = std::make_shared<std::vector<uint8_t>>(data);
		return packet::PacketView<packet::kLittleEndian>(shared);
		}

		std::optional<hci::CommandView> TestHciHal::GetSentCommand(std::chrono::milliseconds timeout) {
		if (!outgoing_commands_.wait_to_take(timeout)) {
		// Timed out
		return {};
		}
		auto command = hci::CommandView::Create(GetPacketView(std::move(outgoing_commands_.take())));
		ASSERT(command.IsValid());
		return command;
		}

		std::optional<hci::AclView> TestHciHal::GetSentAcl(std::chrono::milliseconds timeout) {
		if (!outgoing_acl_.wait_to_take(timeout)) {
		// Timed out
		return {};
		}
		auto acl = hci::AclView::Create(GetPacketView(std::move(outgoing_acl_.take())));
		ASSERT(acl.IsValid());
		return acl;
		}

		std::optional<hci::ScoView> TestHciHal::GetSentSco(std::chrono::milliseconds timeout) {
		if (!outgoing_commands_.wait_to_take(timeout)) {
		// Timed out
		return {};
		}
		auto sco = hci::ScoView::Create(GetPacketView(std::move(outgoing_sco_.take())));
		ASSERT(sco.IsValid());
		return sco;
		}

		std::optional<hci::IsoView> TestHciHal::GetSentIso(std::chrono::milliseconds timeout) {
		if (!outgoing_commands_.wait_to_take(timeout)) {
		// Timed out
		return {};
		}
		ASSERT(outgoing_iso_.wait_to_take(timeout));
		auto iso = hci::IsoView::Create(GetPacketView(std::move(outgoing_iso_.take())));
		ASSERT(iso.IsValid());
		return iso;
		}

		void TestHciHal::InjectEvent(std::unique_ptr<packet::BasePacketBuilder> event) {
		ASSERT(callbacks != nullptr);
		auto view = std::vector<uint8_t>();
		packet::BitInserter bi{view};
		event->Serialize(bi);
		callbacks->hciEventReceived(view);
		}

		const ModuleFactory TestHciHal::Factory = ModuleFactory([]() { return new TestHciHal(); });
		} // namespace hal
		} // namespace bluetooth

system/gd/hal/hci_hal_fake.h

0 → 100644

+95 −0

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		/*
		* Copyright 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		#pragma once

		#include <future>
		#include <list>
		#include <optional>

		#include "common/blocking_queue.h"
		#include "hal/hci_hal.h"
		#include "hci/hci_packets.h"
		#include "packet/packet_view.h"

		namespace bluetooth {
		namespace hal {

		class TestHciHal : public hal::HciHal {
		public:
		TestHciHal() : hal::HciHal() {}

		~TestHciHal() {
		if (callbacks != nullptr) {
		LOG_ALWAYS_FATAL("unregisterIncomingPacketCallback() must be called");
		}
		}

		void registerIncomingPacketCallback(hal::HciHalCallbacks* callback) override {
		callbacks = callback;
		}

		void unregisterIncomingPacketCallback() override {
		callbacks = nullptr;
		}

		void sendHciCommand(hal::HciPacket command) override;

		void sendAclData(hal::HciPacket data) override;

		void sendScoData(hal::HciPacket data) override;

		void sendIsoData(hal::HciPacket data) override;

		hal::HciHalCallbacks* callbacks = nullptr;

		packet::PacketView<packet::kLittleEndian> GetPacketView(hal::HciPacket data);

		std::optional<hci::CommandView> GetSentCommand(
		std::chrono::milliseconds timeout = std::chrono::seconds(1));

		std::optional<hci::AclView> GetSentAcl(
		std::chrono::milliseconds timeout = std::chrono::seconds(1));

		std::optional<hci::ScoView> GetSentSco(
		std::chrono::milliseconds timeout = std::chrono::seconds(1));

		std::optional<hci::IsoView> GetSentIso(
		std::chrono::milliseconds timeout = std::chrono::seconds(1));

		void InjectEvent(std::unique_ptr<packet::BasePacketBuilder> event);

		void Start() {}

		void Stop() {}

		void ListDependencies(ModuleList*) const {}

		std::string ToString() const override {
		return std::string("TestHciHal");
		}

		static const ModuleFactory Factory;

		private:
		common::BlockingQueue<hal::HciPacket> outgoing_commands_;
		common::BlockingQueue<hal::HciPacket> outgoing_acl_;
		common::BlockingQueue<hal::HciPacket> outgoing_sco_;
		common::BlockingQueue<hal::HciPacket> outgoing_iso_;
		};

		} // namespace hal
		} // namespace bluetooth

system/gd/hci/Android.bp

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		@@ -44,6 +44,7 @@ filegroup {
		filegroup {
		name: "BluetoothHciUnitTestSources",
		srcs: [
		":BluetoothHalFake",
		"acl_builder_test.cc",
		"acl_manager_test.cc",
		"acl_manager_unittest.cc",

system/gd/hci/hci_layer_test.cc

+132 −430

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