| /* |
| * 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. |
| */ |
| |
| package com.android.systemui.doze; |
| |
| import static com.android.systemui.doze.DozeMachine.State.DOZE; |
| import static com.android.systemui.doze.DozeMachine.State.DOZE_AOD; |
| import static com.android.systemui.doze.DozeMachine.State.DOZE_AOD_PAUSED; |
| import static com.android.systemui.doze.DozeMachine.State.DOZE_AOD_PAUSING; |
| import static com.android.systemui.doze.DozeMachine.State.DOZE_PULSE_DONE; |
| import static com.android.systemui.doze.DozeMachine.State.DOZE_PULSING; |
| import static com.android.systemui.doze.DozeMachine.State.DOZE_REQUEST_PULSE; |
| import static com.android.systemui.doze.DozeMachine.State.FINISH; |
| import static com.android.systemui.doze.DozeMachine.State.INITIALIZED; |
| import static com.android.systemui.doze.DozeMachine.State.UNINITIALIZED; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.os.PowerManager; |
| |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.systemui.SysuiTestCase; |
| import com.android.systemui.utils.hardware.FakeSensorManager; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class DozeScreenBrightnessTest extends SysuiTestCase { |
| |
| static final int DEFAULT_BRIGHTNESS = 10; |
| static final int[] SENSOR_TO_BRIGHTNESS = new int[]{-1, 1, 2, 3, 4}; |
| static final int[] SENSOR_TO_OPACITY = new int[]{-1, 10, 0, 0, 0}; |
| |
| DozeServiceFake mServiceFake; |
| DozeScreenBrightness mScreen; |
| FakeSensorManager.FakeGenericSensor mSensor; |
| FakeSensorManager mSensorManager; |
| DozeHostFake mHostFake; |
| |
| @Before |
| public void setUp() throws Exception { |
| mServiceFake = new DozeServiceFake(); |
| mHostFake = new DozeHostFake(); |
| mSensorManager = new FakeSensorManager(mContext); |
| mSensor = mSensorManager.getFakeLightSensor(); |
| mScreen = new DozeScreenBrightness(mContext, mServiceFake, mSensorManager, |
| mSensor.getSensor(), mHostFake, null /* handler */, |
| DEFAULT_BRIGHTNESS, SENSOR_TO_BRIGHTNESS, SENSOR_TO_OPACITY); |
| } |
| |
| @Test |
| public void testInitialize_setsScreenBrightnessToValidValue() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| |
| assertEquals(DEFAULT_BRIGHTNESS, mServiceFake.screenBrightness); |
| assertTrue(mServiceFake.screenBrightness <= PowerManager.BRIGHTNESS_ON); |
| } |
| |
| @Test |
| public void testAod_usesLightSensor() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(3); |
| |
| assertEquals(3, mServiceFake.screenBrightness); |
| } |
| |
| @Test |
| public void testPausingAod_doesntPauseLightSensor() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(1); |
| |
| mScreen.transitionTo(DOZE_AOD, DOZE_AOD_PAUSING); |
| mScreen.transitionTo(DOZE_AOD_PAUSING, DOZE_AOD_PAUSED); |
| |
| mSensor.sendSensorEvent(2); |
| |
| assertEquals(2, mServiceFake.screenBrightness); |
| } |
| |
| @Test |
| public void testPausingAod_doesNotResetBrightness() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(1); |
| |
| mScreen.transitionTo(DOZE_AOD, DOZE_AOD_PAUSING); |
| mScreen.transitionTo(DOZE_AOD_PAUSING, DOZE_AOD_PAUSED); |
| |
| assertEquals(1, mServiceFake.screenBrightness); |
| } |
| |
| @Test |
| public void testPulsing_usesLightSensor() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE); |
| mScreen.transitionTo(DOZE, DOZE_REQUEST_PULSE); |
| |
| mSensor.sendSensorEvent(1); |
| |
| assertEquals(1, mServiceFake.screenBrightness); |
| } |
| |
| @Test |
| public void testDozingAfterPulsing_pausesLightSensor() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE); |
| mScreen.transitionTo(DOZE, DOZE_REQUEST_PULSE); |
| mScreen.transitionTo(DOZE_REQUEST_PULSE, DOZE_PULSING); |
| mScreen.transitionTo(DOZE_PULSING, DOZE_PULSE_DONE); |
| mScreen.transitionTo(DOZE_PULSE_DONE, DOZE); |
| |
| mSensor.sendSensorEvent(1); |
| |
| assertEquals(DEFAULT_BRIGHTNESS, mServiceFake.screenBrightness); |
| } |
| |
| @Test |
| public void testNullSensor() throws Exception { |
| mScreen = new DozeScreenBrightness(mContext, mServiceFake, mSensorManager, |
| null /* sensor */, mHostFake, null /* handler */, |
| DEFAULT_BRIGHTNESS, SENSOR_TO_BRIGHTNESS, SENSOR_TO_OPACITY); |
| |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| mScreen.transitionTo(DOZE_AOD, DOZE_AOD_PAUSING); |
| mScreen.transitionTo(DOZE_AOD_PAUSING, DOZE_AOD_PAUSED); |
| } |
| |
| @Test |
| public void testNoBrightnessDeliveredAfterFinish() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| mScreen.transitionTo(DOZE_AOD, FINISH); |
| |
| mSensor.sendSensorEvent(1); |
| |
| assertNotEquals(1, mServiceFake.screenBrightness); |
| } |
| |
| @Test |
| public void testNonPositiveBrightness_keepsPreviousBrightnessAndScrim() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(1); |
| mSensor.sendSensorEvent(0); |
| |
| assertEquals(1, mServiceFake.screenBrightness); |
| assertEquals(10/255f, mHostFake.aodDimmingScrimOpacity, 0.001f /* delta */); |
| } |
| |
| @Test |
| public void pausingAod_softBlanks() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(2); |
| |
| mScreen.transitionTo(DOZE_AOD, DOZE_AOD_PAUSING); |
| mScreen.transitionTo(DOZE_AOD_PAUSING, DOZE_AOD_PAUSED); |
| |
| assertEquals(1f, mHostFake.aodDimmingScrimOpacity, 0.001f /* delta */); |
| |
| mSensor.sendSensorEvent(0); |
| assertEquals(1f, mHostFake.aodDimmingScrimOpacity, 0.001f /* delta */); |
| |
| mScreen.transitionTo(DOZE_AOD_PAUSED, DOZE_AOD); |
| assertEquals(1f, mHostFake.aodDimmingScrimOpacity, 0.001f /* delta */); |
| } |
| |
| @Test |
| public void pausingAod_softBlanks_withSpuriousSensorDuringPause() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| mScreen.transitionTo(DOZE_AOD, DOZE_AOD_PAUSING); |
| mScreen.transitionTo(DOZE_AOD_PAUSING, DOZE_AOD_PAUSED); |
| |
| mSensor.sendSensorEvent(1); |
| assertEquals(1f, mHostFake.aodDimmingScrimOpacity, 0.001f /* delta */); |
| } |
| |
| @Test |
| public void pausingAod_unblanksAfterSensor() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(2); |
| |
| mScreen.transitionTo(DOZE_AOD, DOZE_AOD_PAUSING); |
| mScreen.transitionTo(DOZE_AOD_PAUSING, DOZE_AOD_PAUSED); |
| |
| mSensor.sendSensorEvent(0); |
| |
| mScreen.transitionTo(DOZE_AOD_PAUSED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(2); |
| |
| assertEquals(0f, mHostFake.aodDimmingScrimOpacity, 0.001f /* delta */); |
| } |
| |
| @Test |
| public void pausingAod_unblanksIfSensorWasAlwaysReady() throws Exception { |
| mScreen.transitionTo(UNINITIALIZED, INITIALIZED); |
| mScreen.transitionTo(INITIALIZED, DOZE_AOD); |
| |
| mSensor.sendSensorEvent(2); |
| |
| mScreen.transitionTo(DOZE_AOD, DOZE_AOD_PAUSING); |
| mScreen.transitionTo(DOZE_AOD_PAUSING, DOZE_AOD_PAUSED); |
| mScreen.transitionTo(DOZE_AOD_PAUSED, DOZE_AOD); |
| |
| assertEquals(0f, mHostFake.aodDimmingScrimOpacity, 0.001f /* delta */); |
| } |
| } |