| /* |
| * Copyright (C) 2013 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.helpers.sensorTestOperations; |
| |
| import android.content.Context; |
| import android.hardware.cts.helpers.SensorCtsHelper; |
| import android.hardware.cts.helpers.SensorManagerTestVerifier; |
| import android.hardware.cts.helpers.SensorTestInformation; |
| import android.hardware.cts.helpers.SensorTestOperation; |
| import android.hardware.cts.helpers.SensorVerificationHelper; |
| import android.hardware.cts.helpers.SensorVerificationHelper.VerificationResult; |
| import android.hardware.cts.helpers.TestSensorEvent; |
| |
| import junit.framework.Assert; |
| |
| /** |
| * Test Operation class that validates the norm of a given sensor. |
| * The operation relies in the number of axes each sensor type reports. |
| */ |
| public class VerifyMagnitudeOperation extends SensorTestOperation { |
| private SensorManagerTestVerifier mSensor; |
| private int mAxisCount; |
| private double mReferenceValue; |
| private double mThreshold; |
| |
| public VerifyMagnitudeOperation( |
| Context context, |
| int sensorType, |
| int samplingRateInUs, |
| float referenceValue, |
| float threshold) { |
| mSensor = new SensorManagerTestVerifier( |
| context, |
| sensorType, |
| samplingRateInUs, |
| 0 /*reportLatencyInUs*/); |
| // set expectations |
| mAxisCount = SensorTestInformation.getAxisCount(mSensor.getUnderlyingSensor().getType()); |
| mReferenceValue = referenceValue; |
| mThreshold = threshold; |
| } |
| |
| @Override |
| public void doWork() { |
| TestSensorEvent[] events = mSensor.collectEvents(1); |
| VerificationResult result = SensorVerificationHelper.verifyMagnitude(events, mReferenceValue, |
| mThreshold); |
| if (result.isFailed()) { |
| Assert.fail(SensorCtsHelper.formatAssertionMessage( |
| "Norm", |
| this, |
| mSensor.getUnderlyingSensor(), |
| result.getFailureMessage())); |
| } |
| } |
| } |