audio: Add VTS tests for reads and writes (5a78d9c2) · Commits · e / os / android_hardware_interfaces

audio/common/7.0/enums/include/android_audio_policy_configuration_V7_0-enums.h

+27 −0

Original line number	Diff line number	Diff line
		@@ -212,6 +212,15 @@ static inline bool isOutputDevice(const std::string& device) {
		return isOutputDevice(stringToAudioDevice(device));
		}

		static inline bool isTelephonyDevice(AudioDevice device) {
		return device == AudioDevice::AUDIO_DEVICE_OUT_TELEPHONY_TX \|\|
		device == AudioDevice::AUDIO_DEVICE_IN_TELEPHONY_RX;
		}

		static inline bool isTelephonyDevice(const std::string& device) {
		return isTelephonyDevice(stringToAudioDevice(device));
		}

		static inline bool maybeVendorExtension(const std::string& s) {
		// Only checks whether the string starts with the "vendor prefix".
		static const std::string vendorPrefix = "VX_";
		@@ -260,6 +269,24 @@ static inline bool isUnknownAudioUsage(const std::string& usage) {
		return stringToAudioUsage(usage) == AudioUsage::UNKNOWN;
		}

		static inline bool isLinearPcm(AudioFormat format) {
		switch (format) {
		case AudioFormat::AUDIO_FORMAT_PCM_16_BIT:
		case AudioFormat::AUDIO_FORMAT_PCM_8_BIT:
		case AudioFormat::AUDIO_FORMAT_PCM_32_BIT:
		case AudioFormat::AUDIO_FORMAT_PCM_8_24_BIT:
		case AudioFormat::AUDIO_FORMAT_PCM_FLOAT:
		case AudioFormat::AUDIO_FORMAT_PCM_24_BIT_PACKED:
		return true;
		default:
		return false;
		}
		}

		static inline bool isLinearPcm(const std::string& format) {
		return isLinearPcm(stringToAudioFormat(format));
		}

		} // namespace android::audio::policy::configuration::V7_0

		#endif // ANDROID_AUDIO_POLICY_CONFIGURATION_V7_0__ENUMS_H

audio/core/all-versions/vts/functional/4.0/AudioPrimaryHidlHalTest.cpp

+7 −37

Original line number	Diff line number	Diff line
		@@ -77,7 +77,6 @@ TEST_P(AudioHidlDeviceTest, GetMicrophonesTest) {
		.tags = {},
		.channelMask = toString(xsd::AudioChannelMask::AUDIO_CHANNEL_IN_MONO)}}};
		#endif
		EventFlag* efGroup;
		for (auto microphone : microphones) {
		#if MAJOR_VERSION <= 6
		if (microphone.deviceAddress.device != AudioDevice::IN_BUILTIN_MIC) {
		@@ -96,44 +95,15 @@ TEST_P(AudioHidlDeviceTest, GetMicrophonesTest) {
		config, flags, initMetadata, cb);
		},
		config, &res, &suggestedConfig));
		StreamReader reader(stream.get(), stream->getBufferSize());
		ASSERT_TRUE(reader.start());
		reader.pause(); // This ensures that at least one read has happened.
		EXPECT_FALSE(reader.hasError());

		hidl_vec<MicrophoneInfo> activeMicrophones;
		Result readRes;
		typedef MessageQueue<IStreamIn::ReadParameters, kSynchronizedReadWrite> CommandMQ;
		typedef MessageQueue<uint8_t, kSynchronizedReadWrite> DataMQ;
		std::unique_ptr<CommandMQ> commandMQ;
		std::unique_ptr<DataMQ> dataMQ;
		size_t frameSize = stream->getFrameSize();
		size_t frameCount = stream->getBufferSize() / frameSize;
		ASSERT_OK(stream->prepareForReading(
		frameSize, frameCount, [&](auto r, auto& c, auto& d, auto&, auto) {
		readRes = r;
		if (readRes == Result::OK) {
		commandMQ.reset(new CommandMQ(c));
		dataMQ.reset(new DataMQ(d));
		if (dataMQ->isValid() && dataMQ->getEventFlagWord()) {
		EventFlag::createEventFlag(dataMQ->getEventFlagWord(), &efGroup);
		}
		}
		}));
		ASSERT_OK(readRes);
		IStreamIn::ReadParameters params;
		params.command = IStreamIn::ReadCommand::READ;
		ASSERT_TRUE(commandMQ != nullptr);
		ASSERT_TRUE(commandMQ->isValid());
		ASSERT_TRUE(commandMQ->write(&params));
		efGroup->wake(static_cast<uint32_t>(MessageQueueFlagBits::NOT_FULL));
		uint32_t efState = 0;
		efGroup->wait(static_cast<uint32_t>(MessageQueueFlagBits::NOT_EMPTY), &efState);
		if (efState & static_cast<uint32_t>(MessageQueueFlagBits::NOT_EMPTY)) {
		ASSERT_OK(stream->getActiveMicrophones(returnIn(res, activeMicrophones)));
		ASSERT_OK(res);
		ASSERT_NE(0U, activeMicrophones.size());
		}
		helper.close(true /clear/, &res);
		ASSERT_OK(res);
		if (efGroup) {
		EventFlag::deleteEventFlag(&efGroup);
		}
		EXPECT_NE(0U, activeMicrophones.size());
		}
		}
		}

audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp

+304 −0

Original line number	Diff line number	Diff line
		@@ -14,6 +14,8 @@
		* limitations under the License.
		*/

		#include <android-base/chrono_utils.h>

		#include "Generators.h"

		// pull in all the <= 6.0 tests
		@@ -487,3 +489,305 @@ TEST_P(SingleConfigInputStreamTest, UpdateInvalidSinkMetadata) {
		<< ::testing::PrintToString(metadata);
		}
		}

		static const std::vector<DeviceConfigParameter>& getOutputDevicePcmOnlyConfigParameters() {
		static const std::vector<DeviceConfigParameter> parameters = [] {
		auto allParams = getOutputDeviceConfigParameters();
		std::vector<DeviceConfigParameter> pcmParams;
		std::copy_if(allParams.begin(), allParams.end(), std::back_inserter(pcmParams), [](auto cfg) {
		const auto& flags = std::get<PARAM_FLAGS>(cfg);
		return xsd::isLinearPcm(std::get<PARAM_CONFIG>(cfg).base.format)
		// MMAP NOIRQ and HW A/V Sync profiles use special writing protocols.
		&&
		std::find_if(flags.begin(), flags.end(),
		[](const auto& flag) {
		return flag == toString(xsd::AudioInOutFlag::
		AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) \|\|
		flag == toString(xsd::AudioInOutFlag::
		AUDIO_OUTPUT_FLAG_HW_AV_SYNC);
		}) == flags.end() &&
		!getCachedPolicyConfig()
		.getAttachedSinkDeviceForMixPort(
		std::get<PARAM_DEVICE_NAME>(std::get<PARAM_DEVICE>(cfg)),
		std::get<PARAM_PORT_NAME>(cfg))
		.empty();
		});
		return pcmParams;
		}();
		return parameters;
		}

		class PcmOnlyConfigOutputStreamTest : public OutputStreamTest {
		public:
		void TearDown() override {
		releasePatchIfNeeded();
		OutputStreamTest::TearDown();
		}

		bool canQueryPresentationPosition() const {
		auto maybeSinkAddress =
		getCachedPolicyConfig().getSinkDeviceForMixPort(getDeviceName(), getMixPortName());
		// Returning 'true' when no sink is found so the test can fail later with a more clear
		// problem description.
		return !maybeSinkAddress.has_value() \|\|
		!xsd::isTelephonyDevice(maybeSinkAddress.value().deviceType);
		}

		void createPatchIfNeeded() {
		auto maybeSinkAddress =
		getCachedPolicyConfig().getSinkDeviceForMixPort(getDeviceName(), getMixPortName());
		ASSERT_TRUE(maybeSinkAddress.has_value())
		<< "No sink device found for mix port " << getMixPortName() << " (module "
		<< getDeviceName() << ")";
		if (areAudioPatchesSupported()) {
		AudioPortConfig source;
		source.base.format.value(getConfig().base.format);
		source.base.sampleRateHz.value(getConfig().base.sampleRateHz);
		source.base.channelMask.value(getConfig().base.channelMask);
		source.ext.mix({});
		source.ext.mix().ioHandle = helper.getIoHandle();
		source.ext.mix().useCase.stream({});
		AudioPortConfig sink;
		sink.ext.device(maybeSinkAddress.value());
		EXPECT_OK(getDevice()->createAudioPatch(hidl_vec<AudioPortConfig>{source},
		hidl_vec<AudioPortConfig>{sink},
		returnIn(res, mPatchHandle)));
		mHasPatch = res == Result::OK;
		} else {
		EXPECT_OK(stream->setDevices({maybeSinkAddress.value()}));
		}
		}

		void releasePatchIfNeeded() {
		if (areAudioPatchesSupported()) {
		if (mHasPatch) {
		EXPECT_OK(getDevice()->releaseAudioPatch(mPatchHandle));
		mHasPatch = false;
		}
		} else {
		EXPECT_OK(stream->setDevices({address}));
		}
		}

		const std::string& getMixPortName() const { return std::get<PARAM_PORT_NAME>(GetParam()); }

		void waitForPresentationPositionAdvance(StreamWriter& writer, uint64_t* firstPosition = nullptr,
		uint64_t* lastPosition = nullptr) {
		static constexpr int kWriteDurationUs = 50 * 1000;
		static constexpr std::chrono::milliseconds kPositionChangeTimeout{10000};
		uint64_t framesInitial;
		TimeSpec ts;
		// Starting / resuming of streams is asynchronous at HAL level.
		// Sometimes HAL doesn't have enough information until the audio data actually gets
		// consumed by the hardware.
		do {
		ASSERT_OK(stream->getPresentationPosition(returnIn(res, framesInitial, ts)));
		ASSERT_RESULT(okOrInvalidState, res);
		} while (res != Result::OK);
		uint64_t frames = framesInitial;
		bool timedOut = false;
		for (android::base::Timer elapsed;
		frames <= framesInitial && !writer.hasError() &&
		!(timedOut = (elapsed.duration() >= kPositionChangeTimeout));) {
		usleep(kWriteDurationUs);
		ASSERT_OK(stream->getPresentationPosition(returnIn(res, frames, ts)));
		ASSERT_RESULT(Result::OK, res);
		}
		EXPECT_FALSE(timedOut);
		EXPECT_FALSE(writer.hasError());
		EXPECT_GT(frames, framesInitial);
		if (firstPosition) *firstPosition = framesInitial;
		if (lastPosition) *lastPosition = frames;
		}

		private:
		AudioPatchHandle mPatchHandle = {};
		bool mHasPatch = false;
		};

		TEST_P(PcmOnlyConfigOutputStreamTest, Write) {
		doc::test("Check that output streams opened for PCM output accepts audio data");
		StreamWriter writer(stream.get(), stream->getBufferSize());
		ASSERT_TRUE(writer.start());
		EXPECT_TRUE(writer.waitForAtLeastOneCycle());
		}

		TEST_P(PcmOnlyConfigOutputStreamTest, PresentationPositionAdvancesWithWrites) {
		doc::test("Check that the presentation position advances with writes");
		if (!canQueryPresentationPosition()) {
		GTEST_SKIP() << "Presentation position retrieval is not possible";
		}

		ASSERT_NO_FATAL_FAILURE(createPatchIfNeeded());
		StreamWriter writer(stream.get(), stream->getBufferSize());
		ASSERT_TRUE(writer.start());
		ASSERT_TRUE(writer.waitForAtLeastOneCycle());
		ASSERT_NO_FATAL_FAILURE(waitForPresentationPositionAdvance(writer));

		writer.stop();
		releasePatchIfNeeded();
		}

		TEST_P(PcmOnlyConfigOutputStreamTest, PresentationPositionPreservedOnStandby) {
		doc::test("Check that the presentation position does not reset on standby");
		if (!canQueryPresentationPosition()) {
		GTEST_SKIP() << "Presentation position retrieval is not possible";
		}

		ASSERT_NO_FATAL_FAILURE(createPatchIfNeeded());
		StreamWriter writer(stream.get(), stream->getBufferSize());
		ASSERT_TRUE(writer.start());
		ASSERT_TRUE(writer.waitForAtLeastOneCycle());

		uint64_t framesInitial;
		ASSERT_NO_FATAL_FAILURE(waitForPresentationPositionAdvance(writer, nullptr, &framesInitial));
		writer.pause();
		ASSERT_OK(stream->standby());
		writer.resume();

		uint64_t frames;
		ASSERT_NO_FATAL_FAILURE(waitForPresentationPositionAdvance(writer, &frames));
		EXPECT_GT(frames, framesInitial);

		writer.stop();
		releasePatchIfNeeded();
		}

		INSTANTIATE_TEST_CASE_P(PcmOnlyConfigOutputStream, PcmOnlyConfigOutputStreamTest,
		::testing::ValuesIn(getOutputDevicePcmOnlyConfigParameters()),
		&DeviceConfigParameterToString);
		GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(PcmOnlyConfigOutputStreamTest);

		static const std::vector<DeviceConfigParameter>& getInputDevicePcmOnlyConfigParameters() {
		static const std::vector<DeviceConfigParameter> parameters = [] {
		auto allParams = getInputDeviceConfigParameters();
		std::vector<DeviceConfigParameter> pcmParams;
		std::copy_if(
		allParams.begin(), allParams.end(), std::back_inserter(pcmParams), [](auto cfg) {
		const auto& flags = std::get<PARAM_FLAGS>(cfg);
		return xsd::isLinearPcm(std::get<PARAM_CONFIG>(cfg).base.format)
		// MMAP NOIRQ profiles use different reading protocol.
		&&
		std::find(flags.begin(), flags.end(),
		toString(xsd::AudioInOutFlag::AUDIO_INPUT_FLAG_MMAP_NOIRQ)) ==
		flags.end() &&
		!getCachedPolicyConfig()
		.getAttachedSourceDeviceForMixPort(
		std::get<PARAM_DEVICE_NAME>(
		std::get<PARAM_DEVICE>(cfg)),
		std::get<PARAM_PORT_NAME>(cfg))
		.empty();
		});
		return pcmParams;
		}();
		return parameters;
		}

		class PcmOnlyConfigInputStreamTest : public InputStreamTest {
		public:
		void TearDown() override {
		releasePatchIfNeeded();
		InputStreamTest::TearDown();
		}

		void createPatchIfNeeded() {
		auto maybeSourceAddress = getCachedPolicyConfig().getSourceDeviceForMixPort(
		getDeviceName(), getMixPortName());
		ASSERT_TRUE(maybeSourceAddress.has_value())
		<< "No source device found for mix port " << getMixPortName() << " (module "
		<< getDeviceName() << ")";
		if (areAudioPatchesSupported()) {
		AudioPortConfig source;
		source.ext.device(maybeSourceAddress.value());
		AudioPortConfig sink;
		sink.base.format.value(getConfig().base.format);
		sink.base.sampleRateHz.value(getConfig().base.sampleRateHz);
		sink.base.channelMask.value(getConfig().base.channelMask);
		sink.ext.mix({});
		sink.ext.mix().ioHandle = helper.getIoHandle();
		sink.ext.mix().useCase.source(toString(xsd::AudioSource::AUDIO_SOURCE_MIC));
		EXPECT_OK(getDevice()->createAudioPatch(hidl_vec<AudioPortConfig>{source},
		hidl_vec<AudioPortConfig>{sink},
		returnIn(res, mPatchHandle)));
		mHasPatch = res == Result::OK;
		} else {
		EXPECT_OK(stream->setDevices({maybeSourceAddress.value()}));
		}
		}
		void releasePatchIfNeeded() {
		if (areAudioPatchesSupported()) {
		if (mHasPatch) {
		EXPECT_OK(getDevice()->releaseAudioPatch(mPatchHandle));
		mHasPatch = false;
		}
		} else {
		EXPECT_OK(stream->setDevices({address}));
		}
		}
		const std::string& getMixPortName() const { return std::get<PARAM_PORT_NAME>(GetParam()); }

		private:
		AudioPatchHandle mPatchHandle = {};
		bool mHasPatch = false;
		};

		TEST_P(PcmOnlyConfigInputStreamTest, Read) {
		doc::test("Check that input streams opened for PCM input retrieve audio data");
		StreamReader reader(stream.get(), stream->getBufferSize());
		ASSERT_TRUE(reader.start());
		EXPECT_TRUE(reader.waitForAtLeastOneCycle());
		}

		TEST_P(PcmOnlyConfigInputStreamTest, CapturePositionAdvancesWithReads) {
		doc::test("Check that the capture position advances with reads");

		ASSERT_NO_FATAL_FAILURE(createPatchIfNeeded());
		StreamReader reader(stream.get(), stream->getBufferSize());
		ASSERT_TRUE(reader.start());
		EXPECT_TRUE(reader.waitForAtLeastOneCycle());

		uint64_t framesInitial, ts;
		ASSERT_OK(stream->getCapturePosition(returnIn(res, framesInitial, ts)));
		ASSERT_RESULT(Result::OK, res);

		EXPECT_TRUE(reader.waitForAtLeastOneCycle());

		uint64_t frames;
		ASSERT_OK(stream->getCapturePosition(returnIn(res, frames, ts)));
		ASSERT_RESULT(Result::OK, res);
		EXPECT_GT(frames, framesInitial);

		reader.stop();
		releasePatchIfNeeded();
		}

		TEST_P(PcmOnlyConfigInputStreamTest, CapturePositionPreservedOnStandby) {
		doc::test("Check that the capture position does not reset on standby");

		ASSERT_NO_FATAL_FAILURE(createPatchIfNeeded());
		StreamReader reader(stream.get(), stream->getBufferSize());
		ASSERT_TRUE(reader.start());
		EXPECT_TRUE(reader.waitForAtLeastOneCycle());

		uint64_t framesInitial, ts;
		ASSERT_OK(stream->getCapturePosition(returnIn(res, framesInitial, ts)));
		ASSERT_RESULT(Result::OK, res);

		reader.pause();
		ASSERT_OK(stream->standby());
		reader.resume();
		EXPECT_FALSE(reader.hasError());

		uint64_t frames;
		ASSERT_OK(stream->getCapturePosition(returnIn(res, frames, ts)));
		ASSERT_RESULT(Result::OK, res);
		EXPECT_GT(frames, framesInitial);

		reader.stop();
		releasePatchIfNeeded();
		}

		INSTANTIATE_TEST_CASE_P(PcmOnlyConfigInputStream, PcmOnlyConfigInputStreamTest,
		::testing::ValuesIn(getInputDevicePcmOnlyConfigParameters()),
		&DeviceConfigParameterToString);
		GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(PcmOnlyConfigInputStreamTest);

audio/core/all-versions/vts/functional/7.0/Generators.cpp

+12 −12

Original line number	Diff line number	Diff line
		@@ -110,7 +110,7 @@ std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(bool one
		if (isOffload) {
		config.offloadInfo.info(generateOffloadInfo(config.base));
		}
		result.emplace_back(device, config, flags);
		result.emplace_back(device, mixPort.getName(), config, flags);
		if (oneProfilePerDevice) break;
		}
		if (oneProfilePerDevice) break;
		@@ -160,7 +160,7 @@ const std::vector<DeviceConfigParameter>& getOutputDeviceInvalidConfigParameters
		if (isOffload) {
		config.offloadInfo.info(generateOffloadInfo(validBase));
		}
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		{
		AudioConfig config{.base = validBase};
		@@ -168,7 +168,7 @@ const std::vector<DeviceConfigParameter>& getOutputDeviceInvalidConfigParameters
		if (isOffload) {
		config.offloadInfo.info(generateOffloadInfo(validBase));
		}
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		if (generateInvalidFlags) {
		AudioConfig config{.base = validBase};
		@@ -176,32 +176,32 @@ const std::vector<DeviceConfigParameter>& getOutputDeviceInvalidConfigParameters
		config.offloadInfo.info(generateOffloadInfo(validBase));
		}
		std::vector<AudioInOutFlag> flags = {"random_string", ""};
		result.emplace_back(device, config, flags);
		result.emplace_back(device, mixPort.getName(), config, flags);
		}
		if (isOffload) {
		{
		AudioConfig config{.base = validBase};
		config.offloadInfo.info(generateOffloadInfo(validBase));
		config.offloadInfo.info().base.channelMask = "random_string";
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		{
		AudioConfig config{.base = validBase};
		config.offloadInfo.info(generateOffloadInfo(validBase));
		config.offloadInfo.info().base.format = "random_string";
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		{
		AudioConfig config{.base = validBase};
		config.offloadInfo.info(generateOffloadInfo(validBase));
		config.offloadInfo.info().streamType = "random_string";
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		{
		AudioConfig config{.base = validBase};
		config.offloadInfo.info(generateOffloadInfo(validBase));
		config.offloadInfo.info().usage = "random_string";
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		hasOffloadConfig = true;
		} else {
		@@ -234,7 +234,7 @@ std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(bool oneP
		auto configs = combineAudioConfig(profile.getChannelMasks(),
		profile.getSamplingRates(), profile.getFormat());
		for (const auto& config : configs) {
		result.emplace_back(device, config, flags);
		result.emplace_back(device, mixPort.getName(), config, flags);
		if (oneProfilePerDevice) break;
		}
		if (oneProfilePerDevice) break;
		@@ -285,17 +285,17 @@ const std::vector<DeviceConfigParameter>& getInputDeviceInvalidConfigParameters(
		{
		AudioConfig config{.base = validBase};
		config.base.channelMask = "random_string";
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		{
		AudioConfig config{.base = validBase};
		config.base.format = "random_string";
		result.emplace_back(device, config, validFlags);
		result.emplace_back(device, mixPort.getName(), config, validFlags);
		}
		if (generateInvalidFlags) {
		AudioConfig config{.base = validBase};
		std::vector<AudioInOutFlag> flags = {"random_string", ""};
		result.emplace_back(device, config, flags);
		result.emplace_back(device, mixPort.getName(), config, flags);
		}
		hasConfig = true;
		break;

audio/core/all-versions/vts/functional/7.0/PolicyConfig.cpp

0 → 100644

+215 −0

File added.

Preview size limit exceeded, changes collapsed.