AIDL effect: Add vts for the initial effect AIDL interface implementation am: 67b1be60ab (e0907cf5) · Commits · e / os / android_hardware_interfaces

audio/aidl/vts/Android.bp

+28 −0

Original line number	Diff line number	Diff line
		@@ -41,3 +41,31 @@ cc_test {
		"vts",
		],
		}

		cc_test {
		name: "VtsHalAudioEffectTargetTest",
		defaults: [
		"VtsHalTargetTestDefaults",
		"use_libaidlvintf_gtest_helper_static",
		],
		srcs: [
		"VtsHalAudioEffectTargetTest.cpp",
		],
		shared_libs: [
		"libbinder_ndk",
		],
		static_libs: [
		"android.media.audio.common.types-V1-ndk",
		"android.hardware.audio.effect-V1-ndk",
		],
		cflags: [
		"-Wall",
		"-Wextra",
		"-Werror",
		"-Wthread-safety",
		],
		test_suites: [
		"general-tests",
		"vts",
		],
		}

audio/aidl/vts/AudioHalBinderServiceUtil.h

0 → 100644

+99 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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 <condition_variable>
		#include <memory>
		#include <mutex>

		#include <android-base/properties.h>
		#include <android/binder_manager.h>
		#include <android/binder_process.h>

		#include <android-base/logging.h>

		class AudioHalBinderServiceUtil {
		public:
		ndk::SpAIBinder connectToService(const std::string& serviceName) {
		mServiceName = serviceName;
		mBinder = ndk::SpAIBinder(AServiceManager_getService(serviceName.c_str()));
		if (mBinder == nullptr) {
		LOG(ERROR) << "Failed to get service " << serviceName;
		} else {
		LOG(DEBUG) << "succeed to get service " << serviceName;
		}
		return mBinder;
		}

		ndk::SpAIBinder restartService(
		std::chrono::milliseconds timeoutMs = std::chrono::milliseconds(3000)) {
		mDeathHandler.reset(new AidlDeathRecipient(mBinder));
		if (STATUS_OK != mDeathHandler->linkToDeath()) {
		LOG(ERROR) << "linkToDeath failed";
		return nullptr;
		}
		if (!android::base::SetProperty("sys.audio.restart.hal", "1")) {
		LOG(ERROR) << "SetProperty failed";
		return nullptr;
		}
		if (!mDeathHandler->waitForFired(timeoutMs)) {
		LOG(ERROR) << "Timeout wait for death";
		return nullptr;
		}
		mDeathHandler.reset();
		return connectToService(mServiceName);
		}

		private:
		class AidlDeathRecipient {
		public:
		explicit AidlDeathRecipient(const ndk::SpAIBinder& binder)
		: binder(binder), recipient(AIBinder_DeathRecipient_new(&binderDiedCallbackAidl)) {}

		binder_status_t linkToDeath() {
		return AIBinder_linkToDeath(binder.get(), recipient.get(), this);
		}

		bool waitForFired(std::chrono::milliseconds timeoutMs) {
		std::unique_lock<std::mutex> lock(mutex);
		condition.wait_for(lock, timeoutMs, [this]() { return fired; });
		return fired;
		}

		private:
		const ndk::SpAIBinder binder;
		const ndk::ScopedAIBinder_DeathRecipient recipient;
		std::mutex mutex;
		std::condition_variable condition;
		bool fired = false;

		void binderDied() {
		std::unique_lock<std::mutex> lock(mutex);
		fired = true;
		condition.notify_one();
		};

		static void binderDiedCallbackAidl(void* cookie) {
		AidlDeathRecipient* self = static_cast<AidlDeathRecipient*>(cookie);
		self->binderDied();
		}
		};

		std::string mServiceName;
		ndk::SpAIBinder mBinder;
		std::unique_ptr<AidlDeathRecipient> mDeathHandler;
		};

audio/aidl/vts/VtsHalAudioCoreTargetTest.cpp

+17 −44

Original line number	Diff line number	Diff line
		@@ -15,10 +15,8 @@
		*/

		#include <algorithm>
		#include <condition_variable>
		#include <limits>
		#include <memory>
		#include <mutex>
		#include <optional>
		#include <set>
		#include <string>
		@@ -35,11 +33,9 @@
		#include <aidl/android/media/audio/common/AudioIoFlags.h>
		#include <aidl/android/media/audio/common/AudioOutputFlags.h>
		#include <android-base/chrono_utils.h>
		#include <android-base/properties.h>
		#include <android/binder_manager.h>
		#include <android/binder_process.h>
		#include <fmq/AidlMessageQueue.h>

		#include "AudioHalBinderServiceUtil.h"
		#include "ModuleConfig.h"

		using namespace android;
		@@ -101,37 +97,19 @@ AudioDeviceAddress GenerateUniqueDeviceAddress() {
		return AudioDeviceAddress::make<AudioDeviceAddress::Tag::id>(std::to_string(++nextId));
		}

		struct AidlDeathRecipient {
		const ndk::SpAIBinder binder;
		const ndk::ScopedAIBinder_DeathRecipient recipient;
		std::mutex mutex;
		std::condition_variable condition;
		bool fired = false;

		explicit AidlDeathRecipient(const ndk::SpAIBinder& binder)
		: binder(binder), recipient(AIBinder_DeathRecipient_new(&binderDiedCallbackAidl)) {}

		binder_status_t linkToDeath() {
		return AIBinder_linkToDeath(binder.get(), recipient.get(), this);
		}

		void binderDied() {
		std::unique_lock<std::mutex> lock(mutex);
		fired = true;
		condition.notify_one();
		template <typename T>
		struct IsInput {
		constexpr operator bool() const;
		};

		bool waitForFired(int timeoutMs) {
		std::unique_lock<std::mutex> lock(mutex);
		condition.wait_for(lock, std::chrono::milliseconds(timeoutMs), [this]() { return fired; });
		return fired;
		template <>
		constexpr IsInput<IStreamIn>::operator bool() const {
		return true;
		}

		static void binderDiedCallbackAidl(void* cookie) {
		AidlDeathRecipient* self = static_cast<AidlDeathRecipient*>(cookie);
		self->binderDied();
		template <>
		constexpr IsInput<IStreamOut>::operator bool() const {
		return false;
		}
		};

		// All 'With*' classes are move-only because they are associated with some
		// resource or state of a HAL module.
		@@ -238,20 +216,15 @@ class AudioCoreModule : public testing::TestWithParam<std::string> {
		}

		void ConnectToService() {
		module = IModule::fromBinder(
		ndk::SpAIBinder(AServiceManager_getService(GetParam().c_str())));
		module = IModule::fromBinder(binderUtil.connectToService(GetParam()));
		ASSERT_NE(module, nullptr);
		}

		void RestartService() {
		ASSERT_NE(module, nullptr);
		moduleConfig.reset();
		deathHandler.reset(new AidlDeathRecipient(module->asBinder()));
		ASSERT_EQ(STATUS_OK, deathHandler->linkToDeath());
		ASSERT_TRUE(base::SetProperty("sys.audio.restart.hal", "1"));
		EXPECT_TRUE(deathHandler->waitForFired(3000));
		deathHandler.reset();
		ASSERT_NO_FATAL_FAILURE(ConnectToService());
		module = IModule::fromBinder(binderUtil.restartService());
		ASSERT_NE(module, nullptr);
		}

		void ApplyEveryConfig(const std::vector<AudioPortConfig>& configs) {
		@@ -322,8 +295,8 @@ class AudioCoreModule : public testing::TestWithParam<std::string> {
		}

		std::shared_ptr<IModule> module;
		std::unique_ptr<AidlDeathRecipient> deathHandler;
		std::unique_ptr<ModuleConfig> moduleConfig;
		AudioHalBinderServiceUtil binderUtil;
		WithDebugFlags debug;
		};

audio/aidl/vts/VtsHalAudioEffectTargetTest.cpp

0 → 100644

+130 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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 <string>

		#define LOG_TAG "VtsHalAudioEffect"

		#include <aidl/Gtest.h>
		#include <aidl/Vintf.h>
		#include <android-base/logging.h>
		#include <android-base/properties.h>
		#include <android/binder_interface_utils.h>
		#include <android/binder_manager.h>
		#include <android/binder_process.h>

		#include <aidl/android/hardware/audio/effect/IFactory.h>

		#include "AudioHalBinderServiceUtil.h"

		using namespace android;

		using ndk::ScopedAStatus;

		using aidl::android::hardware::audio::effect::Descriptor;
		using aidl::android::hardware::audio::effect::IFactory;
		using aidl::android::media::audio::common::AudioUuid;

		namespace ndk {
		std::ostream& operator<<(std::ostream& str, const ScopedAStatus& status) {
		str << status.getDescription();
		return str;
		}
		} // namespace ndk

		class EffectFactory : public testing::TestWithParam<std::string> {
		public:
		void SetUp() override { ASSERT_NO_FATAL_FAILURE(ConnectToService()); }

		void TearDown() override {}

		void ConnectToService() {
		serviceName = GetParam();
		factory = IFactory::fromBinder(binderUtil.connectToService(serviceName));
		ASSERT_NE(factory, nullptr);
		}

		void RestartService() {
		ASSERT_NE(factory, nullptr);
		factory = IFactory::fromBinder(binderUtil.restartService());
		ASSERT_NE(factory, nullptr);
		}

		std::shared_ptr<IFactory> factory;
		std::string serviceName;
		AudioHalBinderServiceUtil binderUtil;
		// TODO: these UUID can get from config file
		// ec7178ec-e5e1-4432-a3f4-4657e6795210
		const AudioUuid nullUuid = {static_cast<int32_t>(0xec7178ec),
		0xe5e1,
		0x4432,
		0xa3f4,
		{0x46, 0x57, 0xe6, 0x79, 0x52, 0x10}};
		const AudioUuid zeroUuid = {
		static_cast<int32_t>(0x0), 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};
		};

		TEST_P(EffectFactory, SetupAndTearDown) {
		// Intentionally empty test body.
		}

		TEST_P(EffectFactory, CanBeRestarted) {
		ASSERT_NO_FATAL_FAILURE(RestartService());
		}

		TEST_P(EffectFactory, QueriedDescriptorList) {
		std::vector<Descriptor::Identity> descriptors;
		ScopedAStatus status = factory->queryEffects(std::nullopt, std::nullopt, &descriptors);
		EXPECT_EQ(EX_NONE, status.getExceptionCode());
		EXPECT_NE(static_cast<int>(descriptors.size()), 0);
		}

		TEST_P(EffectFactory, DescriptorUUIDNotNull) {
		std::vector<Descriptor::Identity> descriptors;
		ScopedAStatus status = factory->queryEffects(std::nullopt, std::nullopt, &descriptors);
		EXPECT_EQ(EX_NONE, status.getExceptionCode());
		// TODO: Factory eventually need to return the full list of MUST supported AOSP effects.
		for (auto& desc : descriptors) {
		EXPECT_NE(desc.type, zeroUuid);
		EXPECT_NE(desc.uuid, zeroUuid);
		}
		}

		TEST_P(EffectFactory, QueriedDescriptorNotExistType) {
		std::vector<Descriptor::Identity> descriptors;
		ScopedAStatus status = factory->queryEffects(nullUuid, std::nullopt, &descriptors);
		EXPECT_EQ(EX_NONE, status.getExceptionCode());
		EXPECT_EQ(static_cast<int>(descriptors.size()), 0);
		}

		TEST_P(EffectFactory, QueriedDescriptorNotExistInstance) {
		std::vector<Descriptor::Identity> descriptors;
		ScopedAStatus status = factory->queryEffects(std::nullopt, nullUuid, &descriptors);
		EXPECT_EQ(EX_NONE, status.getExceptionCode());
		EXPECT_EQ(static_cast<int>(descriptors.size()), 0);
		}

		INSTANTIATE_TEST_SUITE_P(EffectFactoryTest, EffectFactory,
		testing::ValuesIn(android::getAidlHalInstanceNames(IFactory::descriptor)),
		android::PrintInstanceNameToString);
		GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(EffectFactory);

		int main(int argc, char** argv) {
		::testing::InitGoogleTest(&argc, argv);
		ABinderProcess_setThreadPoolMaxThreadCount(1);
		ABinderProcess_startThreadPool();
		return RUN_ALL_TESTS();
		}