Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License |
| 15 | */ |
| 16 | |
| 17 | package com.android.systemui.statusbar.phone; |
| 18 | |
| 19 | import static org.mockito.Mockito.mock; |
| 20 | import static org.mockito.Mockito.never; |
| 21 | import static org.mockito.Mockito.times; |
| 22 | import static org.mockito.Mockito.verify; |
| 23 | import static org.mockito.Mockito.when; |
| 24 | |
| 25 | import android.animation.Animator; |
| 26 | import android.graphics.Color; |
| 27 | import android.os.Handler; |
| 28 | import android.os.Looper; |
| 29 | import android.support.test.filters.SmallTest; |
| 30 | import android.testing.AndroidTestingRunner; |
| 31 | import android.testing.TestableLooper; |
| 32 | import android.view.View; |
| 33 | |
| 34 | import com.android.systemui.SysuiTestCase; |
| 35 | import com.android.systemui.statusbar.ScrimView; |
| 36 | import com.android.systemui.util.wakelock.WakeLock; |
| 37 | import com.android.systemui.utils.os.FakeHandler; |
| 38 | |
| 39 | import org.junit.Assert; |
| 40 | import org.junit.Before; |
| 41 | import org.junit.Test; |
| 42 | import org.junit.runner.RunWith; |
| 43 | |
| 44 | import java.util.function.Consumer; |
| 45 | |
| 46 | @RunWith(AndroidTestingRunner.class) |
| 47 | @TestableLooper.RunWithLooper |
| 48 | @SmallTest |
| 49 | public class ScrimControllerTest extends SysuiTestCase { |
| 50 | |
| 51 | private SynchronousScrimController mScrimController; |
| 52 | private ScrimView mScrimBehind; |
| 53 | private ScrimView mScrimInFront; |
| 54 | private View mHeadsUpScrim; |
| 55 | private Consumer<Boolean> mScrimVisibilityCallback; |
| 56 | private Boolean mScrimVisibile; |
| 57 | private LightBarController mLightBarController; |
| 58 | private DozeParameters mDozeParamenters; |
| 59 | private WakeLock mWakeLock; |
| 60 | private boolean mAlwaysOnEnabled; |
| 61 | |
| 62 | @Before |
| 63 | public void setup() { |
| 64 | mLightBarController = mock(LightBarController.class); |
| 65 | mScrimBehind = new ScrimView(getContext()); |
| 66 | mScrimInFront = new ScrimView(getContext()); |
| 67 | mHeadsUpScrim = mock(View.class); |
| 68 | mWakeLock = mock(WakeLock.class); |
| 69 | mAlwaysOnEnabled = true; |
| 70 | mScrimVisibilityCallback = (Boolean visible) -> mScrimVisibile = visible; |
| 71 | mDozeParamenters = mock(DozeParameters.class); |
| 72 | when(mDozeParamenters.getAlwaysOn()).thenAnswer(invocation -> mAlwaysOnEnabled); |
Lucas Dupin | 43d0d73 | 2017-11-16 11:23:49 -0800 | [diff] [blame^] | 73 | when(mDozeParamenters.getDisplayNeedsBlanking()).thenReturn(true); |
Lucas Dupin | 9e3fa10 | 2017-11-08 17:16:55 -0800 | [diff] [blame] | 74 | mScrimController = new SynchronousScrimController(mLightBarController, mScrimBehind, |
| 75 | mScrimInFront, mHeadsUpScrim, mScrimVisibilityCallback, mDozeParamenters); |
| 76 | } |
| 77 | |
| 78 | @Test |
| 79 | public void initialState() { |
| 80 | Assert.assertEquals("ScrimController should start initialized", |
| 81 | mScrimController.getState(), ScrimState.UNINITIALIZED); |
| 82 | } |
| 83 | |
| 84 | @Test |
| 85 | public void transitionToKeyguard() { |
| 86 | mScrimController.transitionTo(ScrimState.KEYGUARD); |
| 87 | mScrimController.finishAnimationsImmediately(); |
| 88 | // Front scrim should be transparent |
| 89 | // Back scrim should be visible without tint |
| 90 | assertScrimVisibility(false /* front */, true /* behind */); |
| 91 | assertScrimTint(mScrimBehind, false /* tinted */); |
| 92 | } |
| 93 | |
| 94 | @Test |
| 95 | public void transitionToAod() { |
| 96 | mScrimController.transitionTo(ScrimState.AOD); |
| 97 | mScrimController.finishAnimationsImmediately(); |
| 98 | // Front scrim should be transparent |
| 99 | // Back scrim should be visible with tint |
| 100 | assertScrimVisibility(false /* front */, true /* behind */); |
| 101 | assertScrimTint(mScrimBehind, true /* tinted */); |
| 102 | assertScrimTint(mScrimInFront, true /* tinted */); |
| 103 | } |
| 104 | |
| 105 | @Test |
| 106 | public void transitionToPulsing() { |
| 107 | mScrimController.transitionTo(ScrimState.PULSING); |
| 108 | mScrimController.finishAnimationsImmediately(); |
| 109 | // Front scrim should be transparent |
| 110 | // Back scrim should be visible with tint |
| 111 | // Pulse callback should have been invoked |
| 112 | assertScrimVisibility(false /* front */, true /* behind */); |
| 113 | assertScrimTint(mScrimBehind, true /* tinted */); |
| 114 | } |
| 115 | |
| 116 | @Test |
| 117 | public void transitionToBouncer() { |
| 118 | mScrimController.transitionTo(ScrimState.BOUNCER); |
| 119 | mScrimController.finishAnimationsImmediately(); |
| 120 | // Front scrim should be transparent |
| 121 | // Back scrim should be visible without tint |
| 122 | assertScrimVisibility(true /* front */, true /* behind */); |
| 123 | assertScrimTint(mScrimBehind, false /* tinted */); |
| 124 | } |
| 125 | |
| 126 | @Test |
| 127 | public void transitionToUnlocked() { |
| 128 | mScrimController.transitionTo(ScrimState.UNLOCKED); |
| 129 | mScrimController.finishAnimationsImmediately(); |
| 130 | // Front scrim should be transparent |
| 131 | // Back scrim should be transparent |
| 132 | assertScrimVisibility(false /* front */, false /* behind */); |
| 133 | assertScrimTint(mScrimBehind, false /* tinted */); |
| 134 | assertScrimTint(mScrimInFront, false /* tinted */); |
| 135 | |
| 136 | // Back scrim should be visible after start dragging |
| 137 | mScrimController.setPanelExpansion(0.5f); |
| 138 | assertScrimVisibility(false /* front */, true /* behind */); |
| 139 | } |
| 140 | |
| 141 | @Test |
| 142 | public void transitionToUnlockedFromAod() { |
| 143 | // Simulate unlock with fingerprint |
| 144 | mScrimController.transitionTo(ScrimState.AOD); |
| 145 | mScrimController.finishAnimationsImmediately(); |
| 146 | mScrimController.transitionTo(ScrimState.UNLOCKED); |
| 147 | // Immediately tinted after the transition starts |
| 148 | assertScrimTint(mScrimInFront, true /* tinted */); |
| 149 | assertScrimTint(mScrimBehind, true /* tinted */); |
| 150 | mScrimController.finishAnimationsImmediately(); |
| 151 | // Front scrim should be transparent |
| 152 | // Back scrim should be transparent |
| 153 | // Neither scrims should be tinted anymore after the animation. |
| 154 | assertScrimVisibility(false /* front */, false /* behind */); |
| 155 | assertScrimTint(mScrimInFront, false /* tinted */); |
| 156 | assertScrimTint(mScrimBehind, false /* tinted */); |
| 157 | } |
| 158 | |
| 159 | @Test |
| 160 | public void scrimBlanksBeforeLeavingAoD() { |
| 161 | // Simulate unlock with fingerprint |
| 162 | mScrimController.transitionTo(ScrimState.AOD); |
| 163 | mScrimController.finishAnimationsImmediately(); |
| 164 | mScrimController.transitionTo(ScrimState.UNLOCKED, |
| 165 | new ScrimController.Callback() { |
| 166 | @Override |
| 167 | public void onDisplayBlanked() { |
| 168 | // Front scrim should be black in the middle of the transition |
| 169 | Assert.assertTrue("Scrim should be visible during transition. Alpha: " |
| 170 | + mScrimInFront.getViewAlpha(), mScrimInFront.getViewAlpha() > 0); |
| 171 | assertScrimTint(mScrimInFront, true /* tinted */); |
| 172 | Assert.assertTrue("Scrim should be visible during transition.", |
| 173 | mScrimVisibile); |
| 174 | } |
| 175 | }); |
| 176 | mScrimController.finishAnimationsImmediately(); |
| 177 | } |
| 178 | |
| 179 | @Test |
| 180 | public void testScrimCallback() { |
| 181 | int[] callOrder = {0, 0, 0}; |
| 182 | int[] currentCall = {0}; |
| 183 | mScrimController.transitionTo(ScrimState.AOD, new ScrimController.Callback() { |
| 184 | @Override |
| 185 | public void onStart() { |
| 186 | callOrder[0] = ++currentCall[0]; |
| 187 | } |
| 188 | |
| 189 | @Override |
| 190 | public void onDisplayBlanked() { |
| 191 | callOrder[1] = ++currentCall[0]; |
| 192 | } |
| 193 | |
| 194 | @Override |
| 195 | public void onFinished() { |
| 196 | callOrder[2] = ++currentCall[0]; |
| 197 | } |
| 198 | }); |
| 199 | mScrimController.finishAnimationsImmediately(); |
| 200 | Assert.assertEquals("onStart called in wrong order", 1, callOrder[0]); |
| 201 | Assert.assertEquals("onDisplayBlanked called in wrong order", 2, callOrder[1]); |
| 202 | Assert.assertEquals("onFinished called in wrong order", 3, callOrder[2]); |
| 203 | } |
| 204 | |
| 205 | @Test |
| 206 | public void testScrimCallbacksWithoutAmbientDisplay() { |
| 207 | mAlwaysOnEnabled = false; |
| 208 | testScrimCallback(); |
| 209 | } |
| 210 | |
| 211 | @Test |
| 212 | public void testScrimCallbackCancelled() { |
| 213 | boolean[] cancelledCalled = {false}; |
| 214 | mScrimController.transitionTo(ScrimState.AOD, new ScrimController.Callback() { |
| 215 | @Override |
| 216 | public void onCancelled() { |
| 217 | cancelledCalled[0] = true; |
| 218 | } |
| 219 | }); |
| 220 | mScrimController.transitionTo(ScrimState.PULSING); |
| 221 | Assert.assertTrue("onCancelled should have been called", cancelledCalled[0]); |
| 222 | } |
| 223 | |
| 224 | @Test |
| 225 | public void testHoldsWakeLock() { |
| 226 | mScrimController.transitionTo(ScrimState.AOD); |
| 227 | verify(mWakeLock, times(1)).acquire(); |
| 228 | verify(mWakeLock, never()).release(); |
| 229 | mScrimController.finishAnimationsImmediately(); |
| 230 | verify(mWakeLock, times(1)).release(); |
| 231 | } |
| 232 | |
| 233 | private void assertScrimTint(ScrimView scrimView, boolean tinted) { |
| 234 | final boolean viewIsTinted = scrimView.getTint() != Color.TRANSPARENT; |
| 235 | final String name = scrimView == mScrimInFront ? "front" : "back"; |
| 236 | Assert.assertEquals("Tint test failed at state " + mScrimController.getState() |
| 237 | +" with scrim: " + name + " and tint: " + Integer.toHexString(scrimView.getTint()), |
| 238 | tinted, viewIsTinted); |
| 239 | } |
| 240 | |
| 241 | private void assertScrimVisibility(boolean inFront, boolean behind) { |
| 242 | Assert.assertEquals("Unexpected front scrim visibility. Alpha is " |
| 243 | + mScrimInFront.getViewAlpha(), inFront, mScrimInFront.getViewAlpha() > 0); |
| 244 | Assert.assertEquals("Unexpected back scrim visibility. Alpha is " |
| 245 | + mScrimBehind.getViewAlpha(), behind, mScrimBehind.getViewAlpha() > 0); |
| 246 | Assert.assertEquals("Invalid visibility.", inFront || behind, mScrimVisibile); |
| 247 | } |
| 248 | |
| 249 | /** |
| 250 | * Special version of ScrimController where animations have 0 duration for test purposes. |
| 251 | */ |
| 252 | private class SynchronousScrimController extends ScrimController { |
| 253 | |
| 254 | private FakeHandler mHandler; |
| 255 | |
| 256 | public SynchronousScrimController(LightBarController lightBarController, |
| 257 | ScrimView scrimBehind, ScrimView scrimInFront, View headsUpScrim, |
| 258 | Consumer<Boolean> scrimVisibleListener, DozeParameters dozeParameters) { |
| 259 | super(lightBarController, scrimBehind, scrimInFront, headsUpScrim, |
| 260 | scrimVisibleListener, dozeParameters); |
| 261 | mHandler = new FakeHandler(Looper.myLooper()); |
| 262 | } |
| 263 | |
| 264 | public void finishAnimationsImmediately() { |
| 265 | boolean[] animationFinished = {false}; |
| 266 | setOnAnimationFinished(()-> animationFinished[0] = true); |
| 267 | |
| 268 | // Execute code that will trigger animations. |
| 269 | onPreDraw(); |
| 270 | |
| 271 | // Force finish screen blanking. |
| 272 | endAnimation(mScrimInFront, TAG_KEY_ANIM_BLANK); |
| 273 | mHandler.dispatchQueuedMessages(); |
| 274 | // Force finish all animations. |
| 275 | endAnimation(mScrimBehind, TAG_KEY_ANIM); |
| 276 | endAnimation(mScrimInFront, TAG_KEY_ANIM); |
| 277 | |
| 278 | if (!animationFinished[0]) { |
| 279 | throw new IllegalStateException("Animation never finished"); |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | private void endAnimation(ScrimView scrimView, int tag) { |
| 284 | Animator animator = (Animator) scrimView.getTag(tag); |
| 285 | if (animator != null) { |
| 286 | animator.end(); |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | @Override |
| 291 | protected Handler getHandler() { |
| 292 | return mHandler; |
| 293 | } |
| 294 | |
| 295 | @Override |
| 296 | protected WakeLock createWakeLock() { |
| 297 | return mWakeLock; |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | } |