vibrator: aidl: Apply Compose API Feedback am: 7aec50208c (a769cb33) · Commits · e / os / android_hardware_interfaces

vibrator/aidl/android/hardware/vibrator/CompositeEffect.aidl

+4 −1

Original line number	Original line	Diff line number	Diff line
	@@ -23,6 +23,9 @@ parcelable CompositeEffect {
	/* Period of silence preceding primitive. */		/* Period of silence preceding primitive. */
	int delayMs;		int delayMs;
	CompositePrimitive primitive;		CompositePrimitive primitive;
	/* 0.0 (exclusive) - 1.0 (inclusive) */		/*
			* 0.0 (inclusive) - 1.0 (inclusive),
			* where 0.0 is minimum "feelable" amplitude.
			*/
	float scale;		float scale;
	}		}

vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl

+16 −0

Original line number	Original line	Diff line number	Diff line
	@@ -21,37 +21,53 @@ package android.hardware.vibrator;
	enum CompositePrimitive {		enum CompositePrimitive {
	/**		/**
	* No haptic effect. Used to generate extended delays between primitives.		* No haptic effect. Used to generate extended delays between primitives.
			*
			* Support is required.
	*/		*/
	NOOP,		NOOP,
	/**		/**
	* This effect should produce a sharp, crisp click sensation.		* This effect should produce a sharp, crisp click sensation.
			*
			* Support is required.
	*/		*/
	CLICK,		CLICK,
	/**		/**
	* A haptic effect that simulates downwards movement with gravity. Often		* A haptic effect that simulates downwards movement with gravity. Often
	* followed by extra energy of hitting and reverberation to augment		* followed by extra energy of hitting and reverberation to augment
	* physicality.		* physicality.
			*
			* Support is optional.
	*/		*/
	THUD,		THUD,
	/**		/**
	* A haptic effect that simulates spinning momentum.		* A haptic effect that simulates spinning momentum.
			*
			* Support is optional.
	*/		*/
	SPIN,		SPIN,
	/**		/**
	* A haptic effect that simulates quick upward movement against gravity.		* A haptic effect that simulates quick upward movement against gravity.
			*
			* Support is required.
	*/		*/
	QUICK_RISE,		QUICK_RISE,
	/**		/**
	* A haptic effect that simulates slow upward movement against gravity.		* A haptic effect that simulates slow upward movement against gravity.
			*
			* Support is required.
	*/		*/
	SLOW_RISE,		SLOW_RISE,
	/**		/**
	* A haptic effect that simulates quick downwards movement with gravity.		* A haptic effect that simulates quick downwards movement with gravity.
			*
			* Support is required.
	*/		*/
	QUICK_FALL,		QUICK_FALL,
	/**		/**
	* This very short effect should produce a light crisp sensation intended		* This very short effect should produce a light crisp sensation intended
	* to be used repetitively for dynamic feedback.		* to be used repetitively for dynamic feedback.
			*
			* Support is required.
	*/		*/
	LIGHT_TICK,		LIGHT_TICK,
	}		}

vibrator/aidl/android/hardware/vibrator/IVibrator.aidl

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -161,8 +161,8 @@ interface IVibrator {
	* List of supported effect primitive.		* List of supported effect primitive.
	*		*
	* Return the effect primitives which are supported by the compose API.		* Return the effect primitives which are supported by the compose API.
	* Implementations are expected to support all primitives of the interface		* Implementations are expected to support all required primitives of the
	* version that they implement.		* interface version that they implement (see primitive definitions).
	*/		*/
	CompositePrimitive[] getSupportedPrimitives();		CompositePrimitive[] getSupportedPrimitives();

vibrator/aidl/default/Vibrator.cpp

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -146,7 +146,7 @@ ndk::ScopedAStatus Vibrator::compose(const std::vector<CompositeEffect>& composi
	if (e.delayMs > kComposeDelayMaxMs) {		if (e.delayMs > kComposeDelayMaxMs) {
	return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);		return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
	}		}
	if (e.scale <= 0.0f \|\| e.scale > 1.0f) {		if (e.scale < 0.0f \|\| e.scale > 1.0f) {
	return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);		return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
	}		}
	if (std::find(supported.begin(), supported.end(), e.primitive) == supported.end()) {		if (std::find(supported.begin(), supported.end(), e.primitive) == supported.end()) {

vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp

+74 −10

Original line number	Original line	Diff line number	Diff line
	@@ -21,6 +21,7 @@
	#include <binder/IServiceManager.h>		#include <binder/IServiceManager.h>
	#include <binder/ProcessState.h>		#include <binder/ProcessState.h>

			#include <cmath>
	#include <future>		#include <future>

	using android::ProcessState;		using android::ProcessState;
	@@ -53,6 +54,11 @@ const std::vector<CompositePrimitive> kCompositePrimitives{
	android::enum_range<CompositePrimitive>().begin(),		android::enum_range<CompositePrimitive>().begin(),
	android::enum_range<CompositePrimitive>().end()};		android::enum_range<CompositePrimitive>().end()};

			const std::vector<CompositePrimitive> kOptionalPrimitives = {
			CompositePrimitive::THUD,
			CompositePrimitive::SPIN,
			};

	const std::vector<CompositePrimitive> kInvalidPrimitives = {		const std::vector<CompositePrimitive> kInvalidPrimitives = {
	static_cast<CompositePrimitive>(static_cast<int32_t>(kCompositePrimitives.front()) - 1),		static_cast<CompositePrimitive>(static_cast<int32_t>(kCompositePrimitives.front()) - 1),
	static_cast<CompositePrimitive>(static_cast<int32_t>(kCompositePrimitives.back()) + 1),		static_cast<CompositePrimitive>(static_cast<int32_t>(kCompositePrimitives.back()) + 1),
	@@ -264,38 +270,56 @@ TEST_P(VibratorAidl, GetSupportedPrimitives) {

	EXPECT_EQ(Status::EX_NONE, vibrator->getSupportedPrimitives(&supported).exceptionCode());		EXPECT_EQ(Status::EX_NONE, vibrator->getSupportedPrimitives(&supported).exceptionCode());

	std::sort(supported.begin(), supported.end());		for (auto primitive : kCompositePrimitives) {
			bool isPrimitiveSupported =
			std::find(supported.begin(), supported.end(), primitive) != supported.end();
			bool isPrimitiveOptional =
			std::find(kOptionalPrimitives.begin(), kOptionalPrimitives.end(), primitive) !=
			kOptionalPrimitives.end();

	EXPECT_EQ(kCompositePrimitives, supported);		EXPECT_TRUE(isPrimitiveSupported \|\| isPrimitiveOptional) << toString(primitive);
			}
	}		}
	}		}

	TEST_P(VibratorAidl, GetPrimitiveDuration) {		TEST_P(VibratorAidl, GetPrimitiveDuration) {
	if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {		if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {
	int32_t duration;		std::vector<CompositePrimitive> supported;
			ASSERT_TRUE(vibrator->getSupportedPrimitives(&supported).isOk());

	for (auto primitive : kCompositePrimitives) {		for (auto primitive : kCompositePrimitives) {
	EXPECT_EQ(Status::EX_NONE,		bool isPrimitiveSupported =
	vibrator->getPrimitiveDuration(primitive, &duration).exceptionCode());		std::find(supported.begin(), supported.end(), primitive) != supported.end();
			int32_t duration;

			Status status = vibrator->getPrimitiveDuration(primitive, &duration);

			if (isPrimitiveSupported) {
			EXPECT_EQ(Status::EX_NONE, status.exceptionCode());
			} else {
			EXPECT_EQ(Status::EX_UNSUPPORTED_OPERATION, status.exceptionCode());
			}
	}		}
	}		}
	}		}

	TEST_P(VibratorAidl, ComposeValidPrimitives) {		TEST_P(VibratorAidl, ComposeValidPrimitives) {
	if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {		if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {
			std::vector<CompositePrimitive> supported;
	int32_t maxDelay, maxSize;		int32_t maxDelay, maxSize;

			ASSERT_TRUE(vibrator->getSupportedPrimitives(&supported).isOk());
	EXPECT_EQ(Status::EX_NONE, vibrator->getCompositionDelayMax(&maxDelay).exceptionCode());		EXPECT_EQ(Status::EX_NONE, vibrator->getCompositionDelayMax(&maxDelay).exceptionCode());
	EXPECT_EQ(Status::EX_NONE, vibrator->getCompositionSizeMax(&maxSize).exceptionCode());		EXPECT_EQ(Status::EX_NONE, vibrator->getCompositionSizeMax(&maxSize).exceptionCode());

	std::vector<CompositeEffect> composite;		std::vector<CompositeEffect> composite;

	for (auto primitive : kCompositePrimitives) {		for (auto primitive : supported) {
	CompositeEffect effect;		CompositeEffect effect;

	effect.delayMs = std::rand() % (maxDelay + 1);		effect.delayMs = std::rand() % (maxDelay + 1);
	effect.primitive = primitive;		effect.primitive = primitive;
	effect.scale = static_cast<float>(std::rand()) / RAND_MAX ?: 1.0f;		effect.scale = static_cast<float>(std::rand()) / RAND_MAX;
	composite.emplace_back(effect);		composite.emplace_back(effect);

	if (composite.size() == maxSize) {		if (composite.size() == maxSize) {
	@@ -314,7 +338,21 @@ TEST_P(VibratorAidl, ComposeValidPrimitives) {

	TEST_P(VibratorAidl, ComposeUnsupportedPrimitives) {		TEST_P(VibratorAidl, ComposeUnsupportedPrimitives) {
	if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {		if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {
	for (auto primitive : kInvalidPrimitives) {		auto unsupported = kInvalidPrimitives;
			std::vector<CompositePrimitive> supported;

			ASSERT_TRUE(vibrator->getSupportedPrimitives(&supported).isOk());

			for (auto primitive : kCompositePrimitives) {
			bool isPrimitiveSupported =
			std::find(supported.begin(), supported.end(), primitive) != supported.end();

			if (!isPrimitiveSupported) {
			unsupported.push_back(primitive);
			}
			}

			for (auto primitive : unsupported) {
	std::vector<CompositeEffect> composite(1);		std::vector<CompositeEffect> composite(1);

	for (auto& effect : composite) {		for (auto& effect : composite) {
	@@ -329,7 +367,33 @@ TEST_P(VibratorAidl, ComposeUnsupportedPrimitives) {
	}		}
	}		}

	TEST_P(VibratorAidl, CompseDelayBoundary) {		TEST_P(VibratorAidl, ComposeScaleBoundary) {
			if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {
			std::vector<CompositeEffect> composite(1);
			CompositeEffect& effect = composite[0];

			effect.delayMs = 0;
			effect.primitive = CompositePrimitive::CLICK;

			effect.scale = std::nextafter(0.0f, -1.0f);
			EXPECT_EQ(Status::EX_ILLEGAL_ARGUMENT,
			vibrator->compose(composite, nullptr).exceptionCode());

			effect.scale = 0.0f;
			EXPECT_EQ(Status::EX_NONE, vibrator->compose(composite, nullptr).exceptionCode());

			effect.scale = 1.0f;
			EXPECT_EQ(Status::EX_NONE, vibrator->compose(composite, nullptr).exceptionCode());

			effect.scale = std::nextafter(1.0f, 2.0f);
			EXPECT_EQ(Status::EX_ILLEGAL_ARGUMENT,
			vibrator->compose(composite, nullptr).exceptionCode());

			vibrator->off();
			}
			}

			TEST_P(VibratorAidl, ComposeDelayBoundary) {
	if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {		if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {
	int32_t maxDelay;		int32_t maxDelay;

	@@ -354,7 +418,7 @@ TEST_P(VibratorAidl, CompseDelayBoundary) {
	}		}
	}		}

	TEST_P(VibratorAidl, CompseSizeBoundary) {		TEST_P(VibratorAidl, ComposeSizeBoundary) {
	if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {		if (capabilities & IVibrator::CAP_COMPOSE_EFFECTS) {
	int32_t maxSize;		int32_t maxSize;