Snap for 8445064 from d6191e189952c9df001e91c3774a124dd839c36e to tm-release (eabe6358) · Commits · e / os / android_hardware_interfaces

audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h

+39 −9

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@

		#include <hwbinder/IPCThreadState.h>

		#include <android-base/expected.h>
		#include <android-base/logging.h>
		#include <system/audio_config.h>

		@@ -130,6 +131,33 @@ class HidlTest : public ::testing::Test {
		using IDevice = ::android::hardware::audio::CPP_VERSION::IDevice;
		using IDevicesFactory = ::android::hardware::audio::CPP_VERSION::IDevicesFactory;

		static android::base::expected<std::vector<std::string>, std::string> getAllFactoryInstances() {
		using ::android::hardware::audio::CPP_VERSION::IDevicesFactory;
		const std::string factoryDescriptor = IDevicesFactory::descriptor;
		// Make sure that the instance is the exact minor version.
		// Using a 7.1 factory for 7.0 test is not always possible because
		// 7.1 can be configured via the XML config to use features that are
		// absent in 7.0.
		auto instances = ::android::hardware::getAllHalInstanceNames(factoryDescriptor);
		if (instances.empty()) return instances;
		// Use the default instance for checking the implementation version.
		auto defaultInstance = IDevicesFactory::getService("default");
		if (defaultInstance == nullptr) {
		return ::android::base::unexpected("Failed to obtain IDevicesFactory/default");
		}
		std::string actualDescriptor;
		auto intDescRet = defaultInstance->interfaceDescriptor(
		[&](const auto& descriptor) { actualDescriptor = descriptor; });
		if (!intDescRet.isOk()) {
		return ::android::base::unexpected("Failed to obtain interface descriptor: " +
		intDescRet.description());
		}
		if (factoryDescriptor == actualDescriptor)
		return instances;
		else
		return {};
		}

		virtual ~HidlTest() = default;
		// public access to avoid annoyances when using this method in template classes
		// derived from test classes
		@@ -174,9 +202,11 @@ const PolicyConfig& getCachedPolicyConfig() {
		}

		TEST(CheckConfig, audioPolicyConfigurationValidation) {
		const auto factories = ::android::hardware::getAllHalInstanceNames(
		::android::hardware::audio::CPP_VERSION::IDevicesFactory::descriptor);
		if (factories.size() == 0) {
		const auto factories = HidlTest::getAllFactoryInstances();
		if (!factories.ok()) {
		FAIL() << factories.error();
		}
		if (factories.value().size() == 0) {
		GTEST_SKIP() << "Skipping audioPolicyConfigurationValidation because no factory instances "
		"are found.";
		}
		@@ -205,11 +235,11 @@ static inline std::string DeviceParameterToString(
		const std::vector<DeviceParameter>& getDeviceParameters() {
		static std::vector<DeviceParameter> parameters = [] {
		std::vector<DeviceParameter> result;
		const auto factories = ::android::hardware::getAllHalInstanceNames(
		::android::hardware::audio::CPP_VERSION::IDevicesFactory::descriptor);
		const auto factories = HidlTest::getAllFactoryInstances();
		if (!factories.ok()) return result;
		const auto devices = getCachedPolicyConfig().getModulesWithDevicesNames();
		result.reserve(devices.size());
		for (const auto& factoryName : factories) {
		for (const auto& factoryName : factories.value()) {
		for (const auto& deviceName : devices) {
		if (DeviceManager::getInstance().get(factoryName, deviceName) != nullptr) {
		result.emplace_back(factoryName, deviceName);
		@@ -224,9 +254,9 @@ const std::vector<DeviceParameter>& getDeviceParameters() {
		const std::vector<DeviceParameter>& getDeviceParametersForFactoryTests() {
		static std::vector<DeviceParameter> parameters = [] {
		std::vector<DeviceParameter> result;
		const auto factories = ::android::hardware::getAllHalInstanceNames(
		::android::hardware::audio::CPP_VERSION::IDevicesFactory::descriptor);
		for (const auto& factoryName : factories) {
		const auto factories = HidlTest::getAllFactoryInstances();
		if (!factories.ok()) return result;
		for (const auto& factoryName : factories.value()) {
		result.emplace_back(factoryName,
		DeviceManager::getInstance().getPrimary(factoryName) != nullptr
		? DeviceManager::kPrimaryDevice

automotive/vehicle/aidl/impl/fake_impl/hardware/include/FakeVehicleHardware.h

+37 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		#ifndef android_hardware_automotive_vehicle_aidl_impl_fake_impl_hardware_include_FakeVehicleHardware_H_
		#define android_hardware_automotive_vehicle_aidl_impl_fake_impl_hardware_include_FakeVehicleHardware_H_

		#include <ConcurrentQueue.h>
		#include <DefaultConfig.h>
		#include <FakeObd2Frame.h>
		#include <FakeUserHal.h>
		@@ -48,6 +49,8 @@ class FakeVehicleHardware : public IVehicleHardware {

		explicit FakeVehicleHardware(std::unique_ptr<VehiclePropValuePool> valuePool);

		~FakeVehicleHardware();

		// Get all the property configs.
		std::vector<aidl::android::hardware::automotive::vehicle::VehiclePropConfig>
		getAllPropertyConfigs() const override;
		@@ -102,6 +105,29 @@ class FakeVehicleHardware : public IVehicleHardware {
		// Expose private methods to unit test.
		friend class FakeVehicleHardwareTestHelper;

		template <class CallbackType, class RequestType>
		struct RequestWithCallback {
		RequestType request;
		std::shared_ptr<const CallbackType> callback;
		};

		template <class CallbackType, class RequestType>
		class PendingRequestHandler {
		public:
		PendingRequestHandler(FakeVehicleHardware* hardware);

		void addRequest(RequestType request, std::shared_ptr<const CallbackType> callback);

		void stop();

		private:
		FakeVehicleHardware* mHardware;
		std::thread mThread;
		ConcurrentQueue<RequestWithCallback<CallbackType, RequestType>> mRequests;

		void handleRequestsOnce();
		};

		const std::unique_ptr<obd2frame::FakeObd2Frame> mFakeObd2Frame;
		const std::unique_ptr<FakeUserHal> mFakeUserHal;
		// RecurrentTimer is thread-safe.
		@@ -111,6 +137,13 @@ class FakeVehicleHardware : public IVehicleHardware {
		std::unique_ptr<const PropertySetErrorCallback> mOnPropertySetErrorCallback GUARDED_BY(mLock);
		std::unordered_map<PropIdAreaId, std::shared_ptr<RecurrentTimer::Callback>, PropIdAreaIdHash>
		mRecurrentActions GUARDED_BY(mLock);
		// PendingRequestHandler is thread-safe.
		mutable PendingRequestHandler<GetValuesCallback,
		aidl::android::hardware::automotive::vehicle::GetValueRequest>
		mPendingGetValueRequests;
		mutable PendingRequestHandler<SetValuesCallback,
		aidl::android::hardware::automotive::vehicle::SetValueRequest>
		mPendingSetValueRequests;

		void init();
		// Stores the initial value to property store.
		@@ -170,6 +203,10 @@ class FakeVehicleHardware : public IVehicleHardware {

		android::base::Result<void> checkArgumentsSize(const std::vector<std::string>& options,
		size_t minSize);
		aidl::android::hardware::automotive::vehicle::GetValueResult handleGetValueRequest(
		const aidl::android::hardware::automotive::vehicle::GetValueRequest& request);
		aidl::android::hardware::automotive::vehicle::SetValueResult handleSetValueRequest(
		const aidl::android::hardware::automotive::vehicle::SetValueRequest& request);
		};

		} // namespace fake

automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp

+120 −45

Original line number	Diff line number	Diff line
		@@ -139,10 +139,17 @@ FakeVehicleHardware::FakeVehicleHardware(std::unique_ptr<VehiclePropValuePool> v
		mServerSidePropStore(new VehiclePropertyStore(mValuePool)),
		mFakeObd2Frame(new obd2frame::FakeObd2Frame(mServerSidePropStore)),
		mFakeUserHal(new FakeUserHal(mValuePool)),
		mRecurrentTimer(new RecurrentTimer()) {
		mRecurrentTimer(new RecurrentTimer()),
		mPendingGetValueRequests(this),
		mPendingSetValueRequests(this) {
		init();
		}

		FakeVehicleHardware::~FakeVehicleHardware() {
		mPendingGetValueRequests.stop();
		mPendingSetValueRequests.stop();
		}

		void FakeVehicleHardware::init() {
		for (auto& it : defaultconfig::getDefaultConfigs()) {
		VehiclePropConfig cfg = it.config;
		@@ -427,37 +434,25 @@ VhalResult<void> FakeVehicleHardware::maybeSetSpecialValue(const VehiclePropValu

		StatusCode FakeVehicleHardware::setValues(std::shared_ptr<const SetValuesCallback> callback,
		const std::vector<SetValueRequest>& requests) {
		std::vector<SetValueResult> results;
		for (auto& request : requests) {
		const VehiclePropValue& value = request.value;
		int propId = value.prop;

		if (FAKE_VEHICLEHARDWARE_DEBUG) {
		ALOGD("Set value for property ID: %d", propId);
		ALOGD("Set value for property ID: %d", request.value.prop);
		}

		SetValueResult setValueResult;
		setValueResult.requestId = request.requestId;

		if (auto result = setValue(value); !result.ok()) {
		ALOGE("failed to set value, error: %s, code: %d", getErrorMsg(result).c_str(),
		getIntErrorCode(result));
		setValueResult.status = getErrorCode(result);
		} else {
		setValueResult.status = StatusCode::OK;
		// In a real VHAL implementation, you could either send the setValue request to vehicle bus
		// here in the binder thread, or you could send the request in setValue which runs in
		// the handler thread. If you decide to send the setValue request here, you should not
		// wait for the response here and the handler thread should handle the setValue response.
		mPendingSetValueRequests.addRequest(request, callback);
		}

		results.push_back(std::move(setValueResult));
		}

		// In the real vhal, the values will be sent to Car ECU. We just pretend it is done here and
		// send back the updated property values to client.
		(*callback)(std::move(results));

		return StatusCode::OK;
		}

		VhalResult<void> FakeVehicleHardware::setValue(const VehiclePropValue& value) {
		// In a real VHAL implementation, this will send the request to vehicle bus if not already
		// sent in setValues, and wait for the response from vehicle bus.
		// Here we are just updating mValuePool.
		bool isSpecialValue = false;
		auto setSpecialValueResult = maybeSetSpecialValue(value, &isSpecialValue);

		@@ -484,20 +479,43 @@ VhalResult<void> FakeVehicleHardware::setValue(const VehiclePropValue& value) {
		return {};
		}

		SetValueResult FakeVehicleHardware::handleSetValueRequest(const SetValueRequest& request) {
		SetValueResult setValueResult;
		setValueResult.requestId = request.requestId;

		if (auto result = setValue(request.value); !result.ok()) {
		ALOGE("failed to set value, error: %s, code: %d", getErrorMsg(result).c_str(),
		getIntErrorCode(result));
		setValueResult.status = getErrorCode(result);
		} else {
		setValueResult.status = StatusCode::OK;
		}

		return setValueResult;
		}

		StatusCode FakeVehicleHardware::getValues(std::shared_ptr<const GetValuesCallback> callback,
		const std::vector<GetValueRequest>& requests) const {
		std::vector<GetValueResult> results;
		for (auto& request : requests) {
		const VehiclePropValue& value = request.prop;

		if (FAKE_VEHICLEHARDWARE_DEBUG) {
		ALOGD("getValues(%d)", value.prop);
		ALOGD("getValues(%d)", request.prop.prop);
		}

		// In a real VHAL implementation, you could either send the getValue request to vehicle bus
		// here in the binder thread, or you could send the request in getValue which runs in
		// the handler thread. If you decide to send the getValue request here, you should not
		// wait for the response here and the handler thread should handle the getValue response.
		mPendingGetValueRequests.addRequest(request, callback);
		}

		return StatusCode::OK;
		}

		GetValueResult FakeVehicleHardware::handleGetValueRequest(const GetValueRequest& request) {
		GetValueResult getValueResult;
		getValueResult.requestId = request.requestId;

		auto result = getValue(value);
		auto result = getValue(request.prop);
		if (!result.ok()) {
		ALOGE("failed to get value, error: %s, code: %d", getErrorMsg(result).c_str(),
		getIntErrorCode(result));
		@@ -506,19 +524,14 @@ StatusCode FakeVehicleHardware::getValues(std::shared_ptr<const GetValuesCallbac
		getValueResult.status = StatusCode::OK;
		getValueResult.prop = *result.value();
		}
		results.push_back(std::move(getValueResult));
		}

		// In a real VHAL implementation, getValue would be async and we would call the callback after
		// we actually received the values from vehicle bus. Here we are getting the result
		// synchronously so we could call the callback here.
		(*callback)(std::move(results));

		return StatusCode::OK;
		return getValueResult;
		}

		FakeVehicleHardware::ValueResultType FakeVehicleHardware::getValue(
		const VehiclePropValue& value) const {
		// In a real VHAL implementation, this will send the request to vehicle bus if not already
		// sent in getValues, and wait for the response from vehicle bus.
		// Here we are just reading value from mValuePool.
		bool isSpecialValue = false;
		auto result = maybeGetSpecialValue(value, &isSpecialValue);
		if (isSpecialValue) {
		@@ -564,6 +577,12 @@ DumpResult FakeVehicleHardware::dump(const std::vector<std::string>& options) {
		result.buffer = dumpSpecificProperty(options);
		} else if (EqualsIgnoreCase(option, "--set")) {
		result.buffer = dumpSetProperties(options);
		} else if (EqualsIgnoreCase(option, kUserHalDumpOption)) {
		if (options.size() == 1) {
		result.buffer = mFakeUserHal->showDumpHelp();
		} else {
		result.buffer = mFakeUserHal->dump(options[1]);
		}
		} else {
		result.buffer = StringPrintf("Invalid option: %s\n", option.c_str());
		}
		@@ -581,7 +600,9 @@ std::string FakeVehicleHardware::dumpHelp() {
		"[-b BYTES_VALUE] [-a AREA_ID] : sets the value of property PROP. "
		"Notice that the string, bytes and area value can be set just once, while the other can"
		" have multiple values (so they're used in the respective array), "
		"BYTES_VALUE is in the form of 0xXXXX, e.g. 0xdeadbeef.\n";
		"BYTES_VALUE is in the form of 0xXXXX, e.g. 0xdeadbeef.\n\n"
		"Fake user HAL usage: \n" +
		mFakeUserHal->showDumpHelp();
		}

		std::string FakeVehicleHardware::dumpAllProperties() {
		@@ -971,6 +992,60 @@ Result<std::vector<uint8_t>> FakeVehicleHardware::parseHexString(const std::stri
		return bytes;
		}

		template <class CallbackType, class RequestType>
		FakeVehicleHardware::PendingRequestHandler<CallbackType, RequestType>::PendingRequestHandler(
		FakeVehicleHardware* hardware)
		: mHardware(hardware), mThread([this] {
		while (mRequests.waitForItems()) {
		handleRequestsOnce();
		}
		}) {}

		template <class CallbackType, class RequestType>
		void FakeVehicleHardware::PendingRequestHandler<CallbackType, RequestType>::addRequest(
		RequestType request, std::shared_ptr<const CallbackType> callback) {
		mRequests.push({
		request,
		callback,
		});
		}

		template <class CallbackType, class RequestType>
		void FakeVehicleHardware::PendingRequestHandler<CallbackType, RequestType>::stop() {
		mRequests.deactivate();
		if (mThread.joinable()) {
		mThread.join();
		}
		}

		template <>
		void FakeVehicleHardware::PendingRequestHandler<FakeVehicleHardware::GetValuesCallback,
		GetValueRequest>::handleRequestsOnce() {
		std::unordered_map<std::shared_ptr<const GetValuesCallback>, std::vector<GetValueResult>>
		callbackToResults;
		for (const auto& rwc : mRequests.flush()) {
		auto result = mHardware->handleGetValueRequest(rwc.request);
		callbackToResults[rwc.callback].push_back(std::move(result));
		}
		for (const auto& [callback, results] : callbackToResults) {
		(*callback)(std::move(results));
		}
		}

		template <>
		void FakeVehicleHardware::PendingRequestHandler<FakeVehicleHardware::SetValuesCallback,
		SetValueRequest>::handleRequestsOnce() {
		std::unordered_map<std::shared_ptr<const SetValuesCallback>, std::vector<SetValueResult>>
		callbackToResults;
		for (const auto& rwc : mRequests.flush()) {
		auto result = mHardware->handleSetValueRequest(rwc.request);
		callbackToResults[rwc.callback].push_back(std::move(result));
		}
		for (const auto& [callback, results] : callbackToResults) {
		(*callback)(std::move(results));
		}
		}

		} // namespace fake
		} // namespace vehicle
		} // namespace automotive

automotive/vehicle/aidl/impl/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp

+73 −3

Original line number	Diff line number	Diff line
		@@ -34,6 +34,8 @@
		#include <inttypes.h>
		#include <chrono>
		#include <condition_variable>
		#include <unordered_map>
		#include <unordered_set>
		#include <vector>

		namespace android {
		@@ -99,11 +101,51 @@ class FakeVehicleHardwareTest : public ::testing::Test {
		FakeVehicleHardware* getHardware() { return &mHardware; }

		StatusCode setValues(const std::vector<SetValueRequest>& requests) {
		return getHardware()->setValues(mSetValuesCallback, requests);
		{
		std::scoped_lock<std::mutex> lockGuard(mLock);
		for (const auto& request : requests) {
		mPendingSetValueRequests.insert(request.requestId);
		}
		}
		if (StatusCode status = getHardware()->setValues(mSetValuesCallback, requests);
		status != StatusCode::OK) {
		return status;
		}
		std::unique_lock<std::mutex> lk(mLock);
		// Wait for the onSetValueResults.
		bool result = mCv.wait_for(lk, milliseconds(1000), [this] {
		ScopedLockAssertion lockAssertion(mLock);
		return mPendingSetValueRequests.size() == 0;
		});
		if (!result) {
		ALOGE("wait for callbacks for setValues timed-out");
		return StatusCode::INTERNAL_ERROR;
		}
		return StatusCode::OK;
		}

		StatusCode getValues(const std::vector<GetValueRequest>& requests) {
		return getHardware()->getValues(mGetValuesCallback, requests);
		{
		std::scoped_lock<std::mutex> lockGuard(mLock);
		for (const auto& request : requests) {
		mPendingGetValueRequests.insert(request.requestId);
		}
		}
		if (StatusCode status = getHardware()->getValues(mGetValuesCallback, requests);
		status != StatusCode::OK) {
		return status;
		}
		std::unique_lock<std::mutex> lk(mLock);
		// Wait for the onGetValueResults.
		bool result = mCv.wait_for(lk, milliseconds(1000), [this] {
		ScopedLockAssertion lockAssertion(mLock);
		return mPendingGetValueRequests.size() == 0;
		});
		if (!result) {
		ALOGE("wait for callbacks for getValues timed-out");
		return StatusCode::INTERNAL_ERROR;
		}
		return StatusCode::OK;
		}

		StatusCode setValue(const VehiclePropValue& value) {
		@@ -167,7 +209,9 @@ class FakeVehicleHardwareTest : public ::testing::Test {
		std::scoped_lock<std::mutex> lockGuard(mLock);
		for (auto& result : results) {
		mSetValueResults.push_back(result);
		mPendingSetValueRequests.erase(result.requestId);
		}
		mCv.notify_all();
		}

		const std::vector<SetValueResult>& getSetValueResults() {
		@@ -179,7 +223,9 @@ class FakeVehicleHardwareTest : public ::testing::Test {
		std::scoped_lock<std::mutex> lockGuard(mLock);
		for (auto& result : results) {
		mGetValueResults.push_back(result);
		mPendingGetValueRequests.erase(result.requestId);
		}
		mCv.notify_all();
		}

		const std::vector<GetValueResult>& getGetValueResults() {
		@@ -197,7 +243,7 @@ class FakeVehicleHardwareTest : public ::testing::Test {
		};
		mEventCount[propIdAreaId]++;
		}
		mCv.notify_one();
		mCv.notify_all();
		}

		const std::vector<VehiclePropValue>& getChangedProperties() {
		@@ -295,6 +341,8 @@ class FakeVehicleHardwareTest : public ::testing::Test {
		std::vector<SetValueResult> mSetValueResults GUARDED_BY(mLock);
		std::vector<GetValueResult> mGetValueResults GUARDED_BY(mLock);
		std::vector<VehiclePropValue> mChangedProperties GUARDED_BY(mLock);
		std::unordered_set<int64_t> mPendingSetValueRequests GUARDED_BY(mLock);
		std::unordered_set<int64_t> mPendingGetValueRequests GUARDED_BY(mLock);
		};

		TEST_F(FakeVehicleHardwareTest, testGetAllPropertyConfigs) {
		@@ -1357,6 +1405,28 @@ TEST_F(FakeVehicleHardwareTest, testDumpInvalidOptions) {
		ASSERT_THAT(result.buffer, ContainsRegex("Invalid option: --invalid"));
		}

		TEST_F(FakeVehicleHardwareTest, testDumpFakeUserHalHelp) {
		std::vector<std::string> options;
		options.push_back("--user-hal");

		DumpResult result = getHardware()->dump(options);
		ASSERT_FALSE(result.callerShouldDumpState);
		ASSERT_NE(result.buffer, "");
		ASSERT_THAT(result.buffer, ContainsRegex("dumps state used for user management"));
		}

		TEST_F(FakeVehicleHardwareTest, testDumpFakeUserHal) {
		std::vector<std::string> options;
		options.push_back("--user-hal");
		// Indent: " ".
		options.push_back(" ");

		DumpResult result = getHardware()->dump(options);
		ASSERT_FALSE(result.callerShouldDumpState);
		ASSERT_NE(result.buffer, "");
		ASSERT_THAT(result.buffer, ContainsRegex(" No InitialUserInfo response\n"));
		}

		struct SetPropTestCase {
		std::string test_name;
		std::vector<std::string> options;

automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp

+100 −6

File changed.

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