| /* |
| * Copyright (C) 2020 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 com.android.systemui.util.sensors; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.os.Handler; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.testing.AndroidTestingRunner; |
| import android.testing.TestableLooper; |
| |
| import com.android.systemui.SysuiTestCase; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidTestingRunner.class) |
| @TestableLooper.RunWithLooper |
| public class ThresholdSensorImplTest extends SysuiTestCase { |
| |
| private ThresholdSensorImpl mThresholdSensor; |
| private FakeSensorManager mSensorManager; |
| private AsyncSensorManager mAsyncSensorManager; |
| private FakeSensorManager.FakeProximitySensor mFakeProximitySensor; |
| |
| @Before |
| public void setUp() throws Exception { |
| allowTestableLooperAsMainThread(); |
| mSensorManager = new FakeSensorManager(getContext()); |
| |
| mAsyncSensorManager = new AsyncSensorManager( |
| mSensorManager, null, new Handler()); |
| |
| mFakeProximitySensor = mSensorManager.getFakeProximitySensor(); |
| ThresholdSensorImpl.Builder thresholdSensorBuilder = new ThresholdSensorImpl.Builder( |
| null, mAsyncSensorManager); |
| mThresholdSensor = (ThresholdSensorImpl) thresholdSensorBuilder |
| .setSensor(mFakeProximitySensor.getSensor()) |
| .setThresholdValue(mFakeProximitySensor.getSensor().getMaximumRange()) |
| .build(); |
| } |
| |
| @Test |
| public void testSingleListener() { |
| TestableListener listener = new TestableListener(); |
| |
| assertFalse(mThresholdSensor.isRegistered()); |
| mThresholdSensor.register(listener); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| assertEquals(0, listener.mCallCount); |
| |
| mFakeProximitySensor.sendProximityResult(true); |
| assertFalse(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| mFakeProximitySensor.sendProximityResult(false); |
| assertTrue(listener.mBelow); |
| assertEquals(2, listener.mCallCount); |
| |
| mThresholdSensor.unregister(listener); |
| waitForSensorManager(); |
| } |
| |
| @Test |
| public void testMultiListener() { |
| TestableListener listenerA = new TestableListener(); |
| TestableListener listenerB = new TestableListener(); |
| |
| assertFalse(mThresholdSensor.isRegistered()); |
| |
| mThresholdSensor.register(listenerA); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| mThresholdSensor.register(listenerB); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| assertEquals(0, listenerA.mCallCount); |
| assertEquals(0, listenerB.mCallCount); |
| |
| |
| mFakeProximitySensor.sendProximityResult(true); |
| assertFalse(listenerA.mBelow); |
| assertFalse(listenerB.mBelow); |
| assertEquals(1, listenerA.mCallCount); |
| assertEquals(1, listenerB.mCallCount); |
| mFakeProximitySensor.sendProximityResult(false); |
| assertTrue(listenerA.mBelow); |
| assertTrue(listenerB.mBelow); |
| assertEquals(2, listenerA.mCallCount); |
| assertEquals(2, listenerB.mCallCount); |
| |
| mThresholdSensor.unregister(listenerA); |
| mThresholdSensor.unregister(listenerB); |
| waitForSensorManager(); |
| } |
| |
| @Test |
| public void testDuplicateListener() { |
| TestableListener listenerA = new TestableListener(); |
| |
| assertFalse(mThresholdSensor.isRegistered()); |
| |
| mThresholdSensor.register(listenerA); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| mThresholdSensor.register(listenerA); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| assertEquals(0, listenerA.mCallCount); |
| |
| mFakeProximitySensor.sendProximityResult(true); |
| assertFalse(listenerA.mBelow); |
| assertEquals(1, listenerA.mCallCount); |
| mFakeProximitySensor.sendProximityResult(false); |
| assertTrue(listenerA.mBelow); |
| assertEquals(2, listenerA.mCallCount); |
| |
| mThresholdSensor.unregister(listenerA); |
| waitForSensorManager(); |
| } |
| @Test |
| public void testUnregister() { |
| TestableListener listener = new TestableListener(); |
| |
| assertFalse(mThresholdSensor.isRegistered()); |
| mThresholdSensor.register(listener); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| assertEquals(0, listener.mCallCount); |
| |
| mFakeProximitySensor.sendProximityResult(true); |
| assertFalse(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| |
| mThresholdSensor.unregister(listener); |
| waitForSensorManager(); |
| assertFalse(mThresholdSensor.isRegistered()); |
| } |
| |
| @Test |
| public void testPauseAndResume() { |
| TestableListener listener = new TestableListener(); |
| |
| assertFalse(mThresholdSensor.isRegistered()); |
| mThresholdSensor.register(listener); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| assertEquals(0, listener.mCallCount); |
| |
| mFakeProximitySensor.sendProximityResult(true); |
| assertFalse(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| |
| mThresholdSensor.pause(); |
| waitForSensorManager(); |
| assertFalse(mThresholdSensor.isRegistered()); |
| |
| // More events do nothing when paused. |
| mFakeProximitySensor.sendProximityResult(true); |
| assertFalse(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| mFakeProximitySensor.sendProximityResult(false); |
| assertFalse(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| |
| mThresholdSensor.resume(); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| // Still matches our previous call |
| assertFalse(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| |
| mFakeProximitySensor.sendProximityResult(false); |
| assertTrue(listener.mBelow); |
| assertEquals(2, listener.mCallCount); |
| |
| mThresholdSensor.unregister(listener); |
| waitForSensorManager(); |
| assertFalse(mThresholdSensor.isRegistered()); |
| } |
| |
| @Test |
| public void testAlertListeners() { |
| TestableListener listenerA = new TestableListener(); |
| TestableListener listenerB = new TestableListener(); |
| |
| assertFalse(mThresholdSensor.isRegistered()); |
| |
| mThresholdSensor.register(listenerA); |
| mThresholdSensor.register(listenerB); |
| waitForSensorManager(); |
| assertTrue(mThresholdSensor.isRegistered()); |
| assertEquals(0, listenerA.mCallCount); |
| assertEquals(0, listenerB.mCallCount); |
| |
| mFakeProximitySensor.sendProximityResult(true); |
| assertFalse(listenerA.mBelow); |
| assertEquals(1, listenerA.mCallCount); |
| assertFalse(listenerB.mBelow); |
| assertEquals(1, listenerB.mCallCount); |
| |
| mFakeProximitySensor.sendProximityResult(false); |
| assertTrue(listenerA.mBelow); |
| assertEquals(2, listenerA.mCallCount); |
| assertTrue(listenerB.mBelow); |
| assertEquals(2, listenerB.mCallCount); |
| |
| mThresholdSensor.unregister(listenerA); |
| mThresholdSensor.unregister(listenerB); |
| waitForSensorManager(); |
| } |
| |
| @Test |
| public void testHysteresis() { |
| float lowValue = 10f; |
| float highValue = 100f; |
| FakeSensorManager.FakeGenericSensor sensor = mSensorManager.getFakeLightSensor(); |
| ThresholdSensorImpl.Builder thresholdSensorBuilder = new ThresholdSensorImpl.Builder( |
| null, mAsyncSensorManager); |
| ThresholdSensorImpl thresholdSensor = (ThresholdSensorImpl) thresholdSensorBuilder |
| .setSensor(sensor.getSensor()) |
| .setThresholdValue(lowValue) |
| .setThresholdLatchValue(highValue) |
| .build(); |
| |
| TestableListener listener = new TestableListener(); |
| |
| assertFalse(thresholdSensor.isRegistered()); |
| thresholdSensor.register(listener); |
| waitForSensorManager(); |
| assertTrue(thresholdSensor.isRegistered()); |
| assertEquals(0, listener.mCallCount); |
| |
| sensor.sendSensorEvent(lowValue - 1); |
| |
| assertTrue(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| |
| sensor.sendSensorEvent(lowValue + 1); |
| |
| assertTrue(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| |
| sensor.sendSensorEvent(highValue); |
| |
| assertFalse(listener.mBelow); |
| assertEquals(2, listener.mCallCount); |
| |
| sensor.sendSensorEvent(highValue - 1); |
| |
| assertFalse(listener.mBelow); |
| assertEquals(2, listener.mCallCount); |
| |
| |
| sensor.sendSensorEvent(lowValue - 1); |
| |
| assertTrue(listener.mBelow); |
| assertEquals(3, listener.mCallCount); |
| } |
| |
| @Test |
| public void testAlertAfterPause() { |
| TestableListener listener = new TestableListener(); |
| |
| mThresholdSensor.register(listener); |
| waitForSensorManager(); |
| mFakeProximitySensor.sendProximityResult(false); |
| assertTrue(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| |
| mThresholdSensor.pause(); |
| |
| mFakeProximitySensor.sendProximityResult(false); |
| assertTrue(listener.mBelow); |
| assertEquals(1, listener.mCallCount); |
| } |
| |
| static class TestableListener implements ThresholdSensor.Listener { |
| boolean mBelow; |
| long mTimestampNs; |
| int mCallCount; |
| |
| @Override |
| public void onThresholdCrossed(ThresholdSensor.ThresholdSensorEvent event) { |
| mBelow = event.getBelow(); |
| mTimestampNs = event.getTimestampNs(); |
| mCallCount++; |
| } |
| } |
| |
| private void waitForSensorManager() { |
| TestableLooper.get(this).processAllMessages(); |
| } |
| |
| } |