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/*
* Copyright (C) 2021 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 <gtest/gtest.h>
#define LOG_TAG "HidlUtils_Test"
#include <log/log.h>
#include <HidlUtils.h>
#include <system/audio.h>
using namespace android;
using namespace ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION;
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::implementation::HidlUtils;
// Not generated automatically because DeviceAddress contains
// an union.
//
// operator== must be defined in the same namespace as the data type.
namespace android::hardware::audio::common::COMMON_TYPES_CPP_VERSION {
inline bool operator==(const DeviceAddress& lhs, const DeviceAddress& rhs) {
if (lhs.device != rhs.device) return false;
audio_devices_t halDeviceType = static_cast<audio_devices_t>(lhs.device);
if (audio_is_a2dp_out_device(halDeviceType) || audio_is_a2dp_in_device(halDeviceType)) {
return lhs.address.mac == rhs.address.mac;
} else if (halDeviceType == AUDIO_DEVICE_OUT_IP || halDeviceType == AUDIO_DEVICE_IN_IP) {
return lhs.address.ipv4 == rhs.address.ipv4;
} else if (audio_is_usb_out_device(halDeviceType) || audio_is_usb_in_device(halDeviceType)) {
return lhs.address.alsa == rhs.address.alsa;
} else if (halDeviceType == AUDIO_DEVICE_OUT_REMOTE_SUBMIX ||
halDeviceType == AUDIO_DEVICE_IN_REMOTE_SUBMIX) {
return lhs.rSubmixAddress == rhs.rSubmixAddress;
}
// busAddress field can be used for types other than bus, e.g. for microphones.
return lhs.busAddress == rhs.busAddress;
}
} // namespace android::hardware::audio::common::COMMON_TYPES_CPP_VERSION
static void ConvertDeviceAddress(const DeviceAddress& device) {
audio_devices_t halDeviceType;
char halDeviceAddress[AUDIO_DEVICE_MAX_ADDRESS_LEN] = {};
EXPECT_EQ(NO_ERROR, HidlUtils::deviceAddressToHal(device, &halDeviceType, halDeviceAddress));
DeviceAddress deviceBack;
EXPECT_EQ(NO_ERROR,
HidlUtils::deviceAddressFromHal(halDeviceType, halDeviceAddress, &deviceBack));
EXPECT_EQ(device, deviceBack);
}
TEST(HidlUtils6, ConvertUniqueDeviceAddress) {
DeviceAddress speaker;
speaker.device = AudioDevice::OUT_SPEAKER;
ConvertDeviceAddress(speaker);
DeviceAddress micWithAddress;
micWithAddress.device = AudioDevice::IN_BUILTIN_MIC;
micWithAddress.busAddress = "bottom";
ConvertDeviceAddress(micWithAddress);
}
TEST(HidlUtils6, ConvertA2dpDeviceAddress) {
DeviceAddress a2dpSpeaker;
a2dpSpeaker.device = AudioDevice::OUT_BLUETOOTH_A2DP_SPEAKER;
a2dpSpeaker.address.mac = std::array<uint8_t, 6>{1, 2, 3, 4, 5, 6};
ConvertDeviceAddress(a2dpSpeaker);
}
TEST(HidlUtils6, ConvertIpv4DeviceAddress) {
DeviceAddress ipv4;
ipv4.device = AudioDevice::OUT_IP;
ipv4.address.ipv4 = std::array<uint8_t, 4>{1, 2, 3, 4};
ConvertDeviceAddress(ipv4);
}
TEST(HidlUtils6, ConvertUsbDeviceAddress) {
DeviceAddress usbHeadset;
usbHeadset.device = AudioDevice::OUT_USB_HEADSET;
usbHeadset.address.alsa = {1, 2};
ConvertDeviceAddress(usbHeadset);
}
TEST(HidlUtils6, ConvertBusDeviceAddress) {
DeviceAddress bus;
bus.device = AudioDevice::OUT_BUS;
bus.busAddress = "bus_device";
ConvertDeviceAddress(bus);
}
TEST(HidlUtils6, ConvertRSubmixDeviceAddress) {
DeviceAddress rSubmix;
rSubmix.device = AudioDevice::OUT_REMOTE_SUBMIX;
rSubmix.rSubmixAddress = AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS;
ConvertDeviceAddress(rSubmix);
}
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