Add unit tests for AidlConversionNdk (261efd0e) · Commits · e / os / android_frameworks_av

media/audioaidlconversion/TEST_MAPPING

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		{
		"presubmit": [
		{
		"name": "audio_aidl_ndk_conversion_tests"
		}
		]
		}

media/audioaidlconversion/tests/Android.bp

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		package {
		// See: http://go/android-license-faq
		// A large-scale-change added 'default_applicable_licenses' to import
		// all of the 'license_kinds' from "frameworks_av_license"
		// to get the below license kinds:
		// SPDX-license-identifier-Apache-2.0
		default_applicable_licenses: ["frameworks_av_license"],
		}

		cc_defaults {
		name: "libaudio_aidl_conversion_tests_defaults",
		test_suites: ["device-tests"],
		cflags: [
		"-Wall",
		"-Werror",
		],
		sanitize: {
		misc_undefined: [
		"unsigned-integer-overflow",
		"signed-integer-overflow",
		],
		},
		}

		cc_test {
		name: "audio_aidl_ndk_conversion_tests",

		defaults: [
		"latest_android_media_audio_common_types_ndk_static",
		"latest_android_hardware_audio_common_ndk_static",
		"libaudio_aidl_conversion_tests_defaults",
		],
		srcs: ["audio_aidl_ndk_conversion_tests.cpp"],
		shared_libs: [
		"libbinder",
		"libcutils",
		"liblog",
		"libutils",
		],
		static_libs: [
		"libaudio_aidl_conversion_common_ndk",
		],
		cflags: [
		"-DBACKEND_NDK",
		],
		}

media/audioaidlconversion/tests/audio_aidl_ndk_conversion_tests.cpp

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		/*
		* Copyright (C) 2023 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 <iostream>
		#include <type_traits>

		#include <gtest/gtest.h>

		#include <media/AidlConversionNdk.h>

		namespace {
		template<typename> struct mf_traits {};
		template<class T, class U> struct mf_traits<U T::*> {
		using member_type = U;
		};
		} // namespace

		// Provide value printers for types generated from AIDL
		// They need to be in the same namespace as the types we intend to print
		namespace aidl::android::hardware::audio::common {
		template <typename P>
		std::enable_if_t<std::is_function_v<typename mf_traits<decltype(&P::toString)>::member_type>,
		std::ostream&> operator<<(std::ostream& os, const P& p) {
		return os << p.toString();
		}
		template <typename E>
		std::enable_if_t<std::is_enum_v<E>, std::ostream&> operator<<(std::ostream& os, const E& e) {
		return os << toString(e);
		}
		} // namespace aidl::android::hardware::audio::common

		using aidl::android::hardware::audio::common::PlaybackTrackMetadata;
		using aidl::android::hardware::audio::common::RecordTrackMetadata;
		using aidl::android::media::audio::common::AudioSource;
		using aidl::android::media::audio::common::AudioUsage;
		using namespace aidl::android; // for conversion functions

		TEST(AudioPlaybackTrackMetadata, Aidl2Legacy2Aidl) {
		const PlaybackTrackMetadata initial{ .usage = AudioUsage::UNKNOWN };
		auto conv = aidl2legacy_PlaybackTrackMetadata_playback_track_metadata_v7(initial);
		ASSERT_TRUE(conv.ok());
		auto convBack = legacy2aidl_playback_track_metadata_v7_PlaybackTrackMetadata(conv.value());
		ASSERT_TRUE(convBack.ok());
		EXPECT_EQ(initial, convBack.value());
		}

		TEST(AudioPlaybackTrackMetadata, NonVendorTags) {
		PlaybackTrackMetadata initial{ .usage = AudioUsage::UNKNOWN };
		initial.tags.emplace_back("random string"); // Must be filtered out.
		initial.tags.emplace_back("VX_GOOGLE_42");
		auto conv = aidl2legacy_PlaybackTrackMetadata_playback_track_metadata_v7(initial);
		ASSERT_TRUE(conv.ok());
		auto convBack = legacy2aidl_playback_track_metadata_v7_PlaybackTrackMetadata(conv.value());
		ASSERT_TRUE(convBack.ok());
		ASSERT_EQ(1, convBack.value().tags.size());
		EXPECT_EQ(initial.tags[1], convBack.value().tags[0]);
		}

		TEST(AudioRecordTrackMetadata, Aidl2Legacy2Aidl) {
		const RecordTrackMetadata initial{ .source = AudioSource::DEFAULT };
		auto conv = aidl2legacy_RecordTrackMetadata_record_track_metadata_v7(initial);
		ASSERT_TRUE(conv.ok());
		auto convBack = legacy2aidl_record_track_metadata_v7_RecordTrackMetadata(conv.value());
		ASSERT_TRUE(convBack.ok());
		EXPECT_EQ(initial, convBack.value());
		}

		TEST(AudioRecordTrackMetadata, NonVendorTags) {
		RecordTrackMetadata initial{ .source = AudioSource::DEFAULT };
		initial.tags.emplace_back("random string"); // Must be filtered out.
		initial.tags.emplace_back("VX_GOOGLE_42");
		auto conv = aidl2legacy_RecordTrackMetadata_record_track_metadata_v7(initial);
		ASSERT_TRUE(conv.ok());
		auto convBack = legacy2aidl_record_track_metadata_v7_RecordTrackMetadata(conv.value());
		ASSERT_TRUE(convBack.ok());
		ASSERT_EQ(1, convBack.value().tags.size());
		EXPECT_EQ(initial.tags[1], convBack.value().tags[0]);
		}