| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| package android.hardware.cts; |
| |
| import android.content.Context; |
| import android.hardware.Sensor; |
| import android.hardware.SensorAdditionalInfo; |
| import android.hardware.SensorEventCallback; |
| import android.hardware.SensorManager; |
| import android.hardware.cts.helpers.SensorCtsHelper; |
| import android.util.Log; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Checks Sensor Additional Information feature functionality. |
| */ |
| public class SensorAdditionalInfoTest extends SensorTestCase { |
| private static final String TAG = "SensorAdditionalInfoTest"; |
| private static final int ALLOWED_ADDITIONAL_INFO_DELIVER_SEC = 3; |
| private static final int REST_PERIOD_BEFORE_TEST_SEC = 3; |
| |
| private SensorManager mSensorManager; |
| |
| @Override |
| protected void setUp() throws Exception { |
| mSensorManager = (SensorManager) getContext().getSystemService(Context.SENSOR_SERVICE); |
| } |
| |
| public void testSensorAdditionalInfo() { |
| if (mSensorManager == null) { |
| return; |
| } |
| |
| List<Sensor> list = mSensorManager.getSensorList(Sensor.TYPE_ALL); |
| List<String> errors = new ArrayList<String>(); |
| for (Sensor s : list) { |
| // skip vendor sensor types and those that do not support additional info |
| // one-shot and on-change sensors are not supported as well |
| if (s.getType() >= Sensor.TYPE_DEVICE_PRIVATE_BASE || |
| !s.isAdditionalInfoSupported() || |
| s.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT || |
| s.getReportingMode() == Sensor.REPORTING_MODE_ON_CHANGE) { |
| continue; |
| } |
| try { |
| runSensorAdditionalInfoTest(s); |
| } catch (AssertionError e) { |
| errors.add("Sensor: " + s.getName() + ", error: " + e.getMessage()); |
| } |
| } |
| if (errors.size() > 0) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("Failed for following reasons: ["); |
| int i = 0; |
| for (String error : errors) { |
| sb.append(String.format("%d. %s; ", i++, error)); |
| } |
| sb.append("]"); |
| fail(sb.toString()); |
| } |
| } |
| |
| private void runSensorAdditionalInfoTest(Sensor s) throws AssertionError { |
| waitBeforeTestStarts(); |
| |
| AdditionalInfoVerifier verifier = new AdditionalInfoVerifier(s); |
| verifier.reset(false /*flushPending*/); |
| |
| assertTrue(String.format("Register sensor listener for %s failed.", s.getName()), |
| mSensorManager.registerListener(verifier, s, SensorManager.SENSOR_DELAY_NORMAL)); |
| try { |
| assertTrue("Missing additional info at registration: (" + verifier.getState() + ")", |
| verifier.verify()); |
| |
| verifier.reset(true /*flushPending*/); |
| assertTrue("Flush sensor failed.", mSensorManager.flush(verifier)); |
| assertTrue("Missing additional info after flushing: (" + verifier.getState() + ")", |
| verifier.verify()); |
| } finally { |
| mSensorManager.unregisterListener(verifier); |
| } |
| } |
| |
| private void waitBeforeTestStarts() { |
| // wait for sensor system to come to a rest after previous test to avoid flakiness. |
| try { |
| SensorCtsHelper.sleep(REST_PERIOD_BEFORE_TEST_SEC, TimeUnit.SECONDS); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| } |
| } |
| |
| private class AdditionalInfoVerifier extends SensorEventCallback { |
| private boolean mBeginFrame = false; |
| private boolean mEndFrame = false; |
| private boolean mFlushPending = false; |
| private CountDownLatch mDone; |
| private final Sensor mSensor; |
| |
| public AdditionalInfoVerifier(Sensor s) { |
| mSensor = s; |
| } |
| |
| @Override |
| public void onFlushCompleted(Sensor sensor) { |
| if (sensor == mSensor) { |
| mFlushPending = false; |
| } |
| } |
| |
| @Override |
| public void onSensorAdditionalInfo(SensorAdditionalInfo info) { |
| if (info.sensor == mSensor && !mFlushPending) { |
| if (info.type == SensorAdditionalInfo.TYPE_FRAME_BEGIN) { |
| mBeginFrame = true; |
| } else if (info.type == SensorAdditionalInfo.TYPE_FRAME_END && mBeginFrame) { |
| mEndFrame = true; |
| mDone.countDown(); |
| } |
| } |
| } |
| |
| public void reset(boolean flushPending) { |
| mFlushPending = flushPending; |
| mBeginFrame = false; |
| mEndFrame = false; |
| mDone = new CountDownLatch(1); |
| } |
| |
| public boolean verify() { |
| boolean ret; |
| try { |
| ret = mDone.await(ALLOWED_ADDITIONAL_INFO_DELIVER_SEC, TimeUnit.SECONDS); |
| } catch (InterruptedException e) { |
| ret = false; |
| } |
| return ret; |
| } |
| |
| public String getState() { |
| return "fp=" + mFlushPending +", b=" + mBeginFrame + ", e=" + mEndFrame; |
| } |
| } |
| } |
| |