Add VTS tests for the primary audio hal (f0357884) · Commits · e / os / android_hardware_interfaces

audio/2.0/vts/functional/Android.bp

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		//
		// Copyright (C) 2017 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.
		//

		cc_test {
		name: "VtsHalAudioV2_0TargetTest",
		gtest: true,
		srcs: ["AudioPrimaryHidlHalTest.cpp"],
		shared_libs: [
		"libbase",
		"liblog",
		"libhidlbase",
		"libutils",
		"libcutils",
		"android.hardware.audio@2.0",
		"android.hardware.audio.common@2.0",
		],
		static_libs: ["libgtest"],
		cflags: [
		"-O0",
		"-g",
		"-Wall",
		"-Wextra",
		"-Werror",
		],
		}

audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp

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audio/2.0/vts/functional/utility/AssertOk.h

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		/*
		* Copyright (C) 2017 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 <hidl/Status.h>

		namespace detail {

		inline void assertOk(::android::hardware::Return<void> ret) {
		ASSERT_TRUE(ret.isOk());
		}

		inline void assertOk(::android::hardware::audio::V2_0::Result result) {
		ASSERT_EQ(decltype(result)::OK, result);
		}

		inline void assertOk(::android::hardware::Return<::android::hardware::audio::V2_0::Result> ret) {
		ASSERT_TRUE(ret.isOk());
		::android::hardware::audio::V2_0::Result result = ret;
		assertOk(result);
		}

		}

		// Test anything provided is and contains only OK
		#define ASSERT_OK(ret) ASSERT_NO_FATAL_FAILURE(detail::assertOk(ret))
		#define EXPECT_OK(ret) EXPECT_NO_FATAL_FAILURE(detail::assertOk(ret))

audio/2.0/vts/functional/utility/PrettyPrintAudioTypes.h

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		/*
		* Copyright (C) 2017 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.
		*/

		// Use HIDL generated toString methods to pretty print gtest errors
		namespace android {
		namespace hardware {
		namespace audio {
		namespace V2_0 {
		inline void PrintTo(const Result& result, ::std::ostream* os) {
		*os << toString(result);
		}
		} // namespace V2_0
		namespace common {
		namespace V2_0 {
		inline void PrintTo(const AudioConfig& config, ::std::ostream* os) {
		*os << toString(config);
		}
		} // namespace V2_0
		} // namespace common
		}
		}
		}

audio/2.0/vts/functional/utility/ReturnIn.h

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		/*
		* Copyright (C) 2017 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 <tuple>

		namespace utility {

		namespace detail {
		// Helper class to generate the HIDL synchronous callback
		template <class... ResultStore>
		class ReturnIn {
		public:
		// Provide to the constructor the variables where the output parameters must be copied
		// TODO: take pointers to match google output parameter style ?
		ReturnIn(ResultStore&... ts) : results(ts...) {}
		// Synchronous callback
		template <class... Results>
		void operator() (Results&&...results) {
		set(std::forward<Results>(results)...);
		}
		private:
		// Recursively set all output parameters
		template <class Head, class... Tail>
		void set(Head&& head, Tail&&... tail) {
		std::get<sizeof...(ResultStore) - sizeof...(Tail) - 1>(results)
		= std::forward<Head>(head);
		set(tail...);
		}
		// Trivial case
		void set() {}

		// All variables to set are stored here
		std::tuple<ResultStore&...> results;
		};
		} // namespace detail

		// Generate the HIDL synchronous callback with a copy policy
		// Input: the variables (lvalue reference) where to save the return values
		// Output: the callback to provide to a HIDL call with a synchronous callback
		// The output parameters will be copied do not use this function if you have
		// a zero copy policy
		template <class... ResultStore>
		detail::ReturnIn<ResultStore...> returnIn(ResultStore&... ts) { return {ts...};}

		}