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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.
*/
#define LOG_TAG "HidRawSensorTest"
#include "HidDevice.h"
#include "HidLog.h"
#include "HidLog.h"
#include "HidParser.h"
#include "HidRawSensor.h"
#include "HidSensorDef.h"
#include "StreamIoUtil.h"
#include "TestHidDescriptor.h"
#include "Utils.h"
#include <deque>
#include <unordered_map>
namespace android {
namespace SensorHalExt {
class HidRawDummyDevice : public HidDevice {
public:
struct DataPair {
uint8_t id;
std::vector<uint8_t> data;
};
HidRawDummyDevice() {
// dummy values
mInfo = {
.name = "Test sensor name",
.physicalPath = "/physical/path",
.busType = "USB",
.vendorId = 0x1234,
.productId = 0x5678,
.descriptor = {0}
};
}
virtual const HidDeviceInfo& getDeviceInfo() {
return mInfo;
}
// get feature from device
virtual bool getFeature(uint8_t id, std::vector<uint8_t> *out) {
auto i = mFeature.find(id);
if (i == mFeature.end()) {
return false;
}
*out = i->second;
return true;
}
// write feature to device
virtual bool setFeature(uint8_t id, const std::vector<uint8_t> &in) {
auto i = mFeature.find(id);
if (i == mFeature.end() || in.size() != i->second.size()) {
return false;
}
i->second = in;
return true;
}
// send report to default output endpoint
virtual bool sendReport(uint8_t id, std::vector<uint8_t> &data) {
DataPair pair = {
.id = id,
.data = data
};
mOutput.push_back(pair);
return true;
}
// receive from default input endpoint
virtual bool receiveReport(uint8_t * /*id*/, std::vector<uint8_t> * /*data*/) {
// not necessary, as input report can be directly feed to HidRawSensor for testing purpose
return false;
}
bool dequeuOutputReport(DataPair *pair) {
if (!mOutput.empty()) {
return false;
}
*pair = mOutput.front();
mOutput.pop_front();
return true;
}
private:
HidDeviceInfo mInfo;
std::deque<DataPair> mOutput;
std::unordered_map<uint8_t, std::vector<uint8_t>> mFeature;
};
class HidRawSensorTest {
public:
static bool test() {
bool ret = true;
using namespace Hid::Sensor::SensorTypeUsage;
std::unordered_set<unsigned int> interestedUsage{
ACCELEROMETER_3D, GYROMETER_3D, COMPASS_3D, CUSTOM};
SP(HidDevice) device(new HidRawDummyDevice());
HidParser hidParser;
for (const TestHidDescriptor *p = gDescriptorArray; ; ++p) {
if (p->data == nullptr || p->len == 0) {
break;
}
const char *name = p->name != nullptr ? p->name : "unnamed";
if (!hidParser.parse(p->data, p->len)) {
LOG_E << name << " parsing error!" << LOG_ENDL;
ret = false;
continue;
}
hidParser.filterTree();
LOG_V << name << " digest: " << LOG_ENDL;
auto digestVector = hidParser.generateDigest(interestedUsage);
LOG_V << digestVector;
if (digestVector.empty()) {
LOG_V << name << " does not contain interested usage" << LOG_ENDL;
continue;
}
LOG_V << name << " sensor: " << LOG_ENDL;
for (const auto &digest : digestVector) {
LOG_I << "Sensor usage " << std::hex << digest.fullUsage << std::dec << LOG_ENDL;
auto *s = new HidRawSensor(device, digest.fullUsage, digest.packets);
if (s->mValid) {
LOG_V << "Usage " << std::hex << digest.fullUsage << std::dec << LOG_ENDL;
LOG_V << s->dump();
} else {
LOG_V << "Sensor of usage " << std::hex << digest.fullUsage << std::dec
<< " not valid!" << LOG_ENDL;
}
}
LOG_V << LOG_ENDL;
}
return ret;
}
};
}// namespace SensorHalExt
}// namespace android
int main() {
return android::SensorHalExt::HidRawSensorTest::test() ? 0 : 1;
}
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