| /* |
| * Copyright (C) 2014 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.hardware.Sensor; |
| import android.hardware.SensorManager; |
| import android.hardware.cts.helpers.SensorStats; |
| import android.hardware.cts.helpers.TestSensorEnvironment; |
| import android.hardware.cts.helpers.sensoroperations.TestSensorOperation; |
| import android.hardware.cts.helpers.sensorverification.ISensorVerification; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Set of tests to verify that sensors operate correctly when operating in batching mode. |
| * This class defines tests for continuous sensors when the device is awake. |
| * On-change and special sensors are tested separately inside CtsVerifier, and they are defined in: |
| * {@link com.android.cts.verifier.sensors.BatchingTestActivity}. |
| * |
| * Each test is expected to pass even if batching is not supported for a particular sensor. This is |
| * usually achieved by ensuring that {@link ISensorVerification}s fallback accordingly. |
| * |
| * <p>To execute these test cases, the following command can be used:</p> |
| * <pre> |
| * adb shell am instrument -e class android.hardware.cts.SensorBatchingTests \ |
| * -w com.android.cts.hardware/android.test.AndroidJUnitRunner |
| * </pre> |
| */ |
| public class SensorBatchingTests extends SensorTestCase { |
| private static final String TAG = "SensorBatchingTests"; |
| |
| private static final int BATCHING_10S = 10; |
| private static final int RATE_50HZ = 20000; |
| private static final int RATE_FASTEST = SensorManager.SENSOR_DELAY_FASTEST; |
| |
| /** |
| * An arbitrary 'padding' time slot to wait for events after batching latency expires. |
| * This allows for the test to wait for event arrivals after batching was expected. |
| */ |
| private static final int BATCHING_PADDING_TIME_S = 2; |
| |
| public void testAccelerometer_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_ACCELEROMETER, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testAccelerometer_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_ACCELEROMETER, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testAccelerometer_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_ACCELEROMETER, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testAccelerometer_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_ACCELEROMETER, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testMagneticField_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_MAGNETIC_FIELD, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testMagneticField_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_MAGNETIC_FIELD, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testMagneticField_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_MAGNETIC_FIELD, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testMagneticField_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_MAGNETIC_FIELD, RATE_50HZ, BATCHING_10S); |
| } |
| |
| @SuppressWarnings("deprecation") |
| public void testOrientation_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_ORIENTATION, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| @SuppressWarnings("deprecation") |
| public void testOrientation_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_ORIENTATION, RATE_50HZ, BATCHING_10S); |
| } |
| |
| @SuppressWarnings("deprecation") |
| public void testOrientation_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_ORIENTATION, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| @SuppressWarnings("deprecation") |
| public void testOrientation_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_ORIENTATION, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGyroscope_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GYROSCOPE, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGyroscope_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GYROSCOPE, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGyroscope_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GYROSCOPE, SensorManager.SENSOR_DELAY_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGyroscope_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GYROSCOPE, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testPressure_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_PRESSURE, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testPressure_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_PRESSURE, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testPressure_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_PRESSURE, SensorManager.SENSOR_DELAY_FASTEST, BATCHING_10S); |
| } |
| |
| public void testPressure_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_PRESSURE, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGravity_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GRAVITY, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGravity_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GRAVITY, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGravity_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GRAVITY, SensorManager.SENSOR_DELAY_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGravity_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GRAVITY, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testRotationVector_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_ROTATION_VECTOR, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testRotationVector_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_ROTATION_VECTOR, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testRotationVector_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_ROTATION_VECTOR, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testRotationVector_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_ROTATION_VECTOR, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testMagneticFieldUncalibrated_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_MAGNETIC_FIELD_UNCALIBRATED, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testMagneticFieldUncalibrated_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_MAGNETIC_FIELD_UNCALIBRATED, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testMagneticFieldUncalibrated_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_MAGNETIC_FIELD_UNCALIBRATED, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testMagneticFieldUncalibrated_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_MAGNETIC_FIELD_UNCALIBRATED, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGameRotationVector_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GAME_ROTATION_VECTOR, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGameRotationVector_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GAME_ROTATION_VECTOR, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGameRotationVector_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GAME_ROTATION_VECTOR, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGameRotationVector_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GAME_ROTATION_VECTOR, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGyroscopeUncalibrated_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GYROSCOPE_UNCALIBRATED, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGyroscopeUncalibrated_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GYROSCOPE_UNCALIBRATED, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGyroscopeUncalibrated_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GYROSCOPE_UNCALIBRATED, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGyroscopeUncalibrated_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GYROSCOPE_UNCALIBRATED, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testLinearAcceleration_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_LINEAR_ACCELERATION, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testLinearAcceleration_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_LINEAR_ACCELERATION, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testLinearAcceleration_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_LINEAR_ACCELERATION, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testLinearAcceleration_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_LINEAR_ACCELERATION, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGeomagneticRotationVector_fastest_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GEOMAGNETIC_ROTATION_VECTOR, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGeomagneticRotationVector_50hz_batching() throws Throwable { |
| runBatchingSensorTest(Sensor.TYPE_GEOMAGNETIC_ROTATION_VECTOR, RATE_50HZ, BATCHING_10S); |
| } |
| |
| public void testGeomagneticRotationVector_fastest_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GEOMAGNETIC_ROTATION_VECTOR, RATE_FASTEST, BATCHING_10S); |
| } |
| |
| public void testGeomagneticRotationVector_50hz_flush() throws Throwable { |
| runFlushSensorTest(Sensor.TYPE_GEOMAGNETIC_ROTATION_VECTOR, RATE_50HZ, BATCHING_10S); |
| } |
| |
| private void runBatchingSensorTest(int sensorType, int rateUs, int maxBatchReportLatencySec) |
| throws Throwable { |
| int maxBatchReportLatencyUs = (int) TimeUnit.SECONDS.toMicros(maxBatchReportLatencySec); |
| int testDurationSec = maxBatchReportLatencySec + BATCHING_PADDING_TIME_S; |
| |
| TestSensorEnvironment environment = new TestSensorEnvironment( |
| getContext(), |
| sensorType, |
| shouldEmulateSensorUnderLoad(), |
| rateUs, |
| maxBatchReportLatencyUs); |
| TestSensorOperation operation = |
| TestSensorOperation.createOperation(environment, testDurationSec, TimeUnit.SECONDS); |
| |
| executeTest(environment, operation, false /* flushExpected */); |
| } |
| |
| private void runFlushSensorTest(int sensorType, int rateUs, int maxBatchReportLatencySec) |
| throws Throwable { |
| int maxBatchReportLatencyUs = (int) TimeUnit.SECONDS.toMicros(maxBatchReportLatencySec); |
| int flushDurationSec = maxBatchReportLatencySec / 2; |
| |
| TestSensorEnvironment environment = new TestSensorEnvironment( |
| getContext(), |
| sensorType, |
| shouldEmulateSensorUnderLoad(), |
| rateUs, |
| maxBatchReportLatencyUs); |
| TestSensorOperation operation = TestSensorOperation |
| .createFlushOperation(environment, flushDurationSec, TimeUnit.SECONDS); |
| |
| executeTest(environment, operation, true /* flushExpected */); |
| } |
| |
| private void executeTest( |
| TestSensorEnvironment environment, |
| TestSensorOperation operation, |
| boolean flushExpected) throws Throwable { |
| operation.addDefaultVerifications(); |
| |
| try { |
| operation.execute(getCurrentTestNode()); |
| } finally { |
| SensorStats stats = operation.getStats(); |
| stats.log(TAG); |
| |
| String sensorRate; |
| if (environment.getRequestedSamplingPeriodUs() == SensorManager.SENSOR_DELAY_FASTEST) { |
| sensorRate = "fastest"; |
| } else { |
| sensorRate = String.format("%.0fhz", environment.getFrequencyHz()); |
| } |
| String batching = environment.getMaxReportLatencyUs() > 0 ? "_batching" : ""; |
| String flush = flushExpected ? "_flush" : ""; |
| String fileName = String.format( |
| "batching_%s_%s%s%s.txt", |
| SensorStats.getSanitizedSensorName(environment.getSensor()), |
| sensorRate, |
| batching, |
| flush); |
| stats.logToFile(fileName); |
| } |
| } |
| } |