| /* |
| * Copyright (C) 2019 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.classifier.brightline; |
| |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.Matchers.closeTo; |
| import static org.junit.Assert.assertThat; |
| |
| import android.testing.AndroidTestingRunner; |
| import android.testing.TestableLooper; |
| import android.util.DisplayMetrics; |
| import android.view.MotionEvent; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.List; |
| |
| @SmallTest |
| @RunWith(AndroidTestingRunner.class) |
| @TestableLooper.RunWithLooper |
| public class FalsingDataProviderTest extends ClassifierTest { |
| |
| private FalsingDataProvider mDataProvider; |
| |
| @Before |
| public void setup() { |
| super.setup(); |
| DisplayMetrics displayMetrics = new DisplayMetrics(); |
| displayMetrics.xdpi = 100; |
| displayMetrics.ydpi = 100; |
| displayMetrics.widthPixels = 1000; |
| displayMetrics.heightPixels = 1000; |
| mDataProvider = new FalsingDataProvider(displayMetrics); |
| } |
| |
| @After |
| public void tearDown() { |
| super.tearDown(); |
| mDataProvider.onSessionEnd(); |
| } |
| |
| @Test |
| public void test_trackMotionEvents() { |
| mDataProvider.onMotionEvent(appendDownEvent(2, 9)); |
| mDataProvider.onMotionEvent(appendMoveEvent(4, 7)); |
| mDataProvider.onMotionEvent(appendUpEvent(6, 5)); |
| List<MotionEvent> motionEventList = mDataProvider.getRecentMotionEvents(); |
| |
| assertThat(motionEventList.size(), is(3)); |
| assertThat(motionEventList.get(0).getActionMasked(), is(MotionEvent.ACTION_DOWN)); |
| assertThat(motionEventList.get(1).getActionMasked(), is(MotionEvent.ACTION_MOVE)); |
| assertThat(motionEventList.get(2).getActionMasked(), is(MotionEvent.ACTION_UP)); |
| assertThat(motionEventList.get(0).getEventTime(), is(1L)); |
| assertThat(motionEventList.get(1).getEventTime(), is(2L)); |
| assertThat(motionEventList.get(2).getEventTime(), is(3L)); |
| assertThat(motionEventList.get(0).getX(), is(2f)); |
| assertThat(motionEventList.get(1).getX(), is(4f)); |
| assertThat(motionEventList.get(2).getX(), is(6f)); |
| assertThat(motionEventList.get(0).getY(), is(9f)); |
| assertThat(motionEventList.get(1).getY(), is(7f)); |
| assertThat(motionEventList.get(2).getY(), is(5f)); |
| } |
| |
| @Test |
| public void test_trackRecentMotionEvents() { |
| mDataProvider.onMotionEvent(appendDownEvent(2, 9, 1)); |
| mDataProvider.onMotionEvent(appendMoveEvent(4, 7, 800)); |
| List<MotionEvent> motionEventList = mDataProvider.getRecentMotionEvents(); |
| |
| assertThat(motionEventList.size(), is(2)); |
| assertThat(motionEventList.get(0).getActionMasked(), is(MotionEvent.ACTION_DOWN)); |
| assertThat(motionEventList.get(1).getActionMasked(), is(MotionEvent.ACTION_MOVE)); |
| assertThat(motionEventList.get(0).getEventTime(), is(1L)); |
| assertThat(motionEventList.get(1).getEventTime(), is(800L)); |
| assertThat(motionEventList.get(0).getX(), is(2f)); |
| assertThat(motionEventList.get(1).getX(), is(4f)); |
| assertThat(motionEventList.get(0).getY(), is(9f)); |
| assertThat(motionEventList.get(1).getY(), is(7f)); |
| |
| mDataProvider.onMotionEvent(appendUpEvent(6, 5, 1200)); |
| |
| // Still two events, but event a is gone. |
| assertThat(motionEventList.size(), is(2)); |
| assertThat(motionEventList.get(0).getActionMasked(), is(MotionEvent.ACTION_MOVE)); |
| assertThat(motionEventList.get(1).getActionMasked(), is(MotionEvent.ACTION_UP)); |
| assertThat(motionEventList.get(0).getEventTime(), is(800L)); |
| assertThat(motionEventList.get(1).getEventTime(), is(1200L)); |
| assertThat(motionEventList.get(0).getX(), is(4f)); |
| assertThat(motionEventList.get(1).getX(), is(6f)); |
| assertThat(motionEventList.get(0).getY(), is(7f)); |
| assertThat(motionEventList.get(1).getY(), is(5f)); |
| |
| // The first, real event should still be a, however. |
| MotionEvent firstRealMotionEvent = mDataProvider.getFirstActualMotionEvent(); |
| assertThat(firstRealMotionEvent.getActionMasked(), is(MotionEvent.ACTION_DOWN)); |
| assertThat(firstRealMotionEvent.getEventTime(), is(1L)); |
| assertThat(firstRealMotionEvent.getX(), is(2f)); |
| assertThat(firstRealMotionEvent.getY(), is(9f)); |
| } |
| |
| @Test |
| public void test_unpackMotionEvents() { |
| // Batching only works for motion events of the same type. |
| MotionEvent motionEventA = appendMoveEvent(2, 9); |
| MotionEvent motionEventB = appendMoveEvent(4, 7); |
| MotionEvent motionEventC = appendMoveEvent(6, 5); |
| motionEventA.addBatch(motionEventB); |
| motionEventA.addBatch(motionEventC); |
| // Note that calling addBatch changes properties on the original event, not just it's |
| // historical artifacts. |
| |
| mDataProvider.onMotionEvent(motionEventA); |
| List<MotionEvent> motionEventList = mDataProvider.getRecentMotionEvents(); |
| |
| assertThat(motionEventList.size(), is(3)); |
| assertThat(motionEventList.get(0).getActionMasked(), is(MotionEvent.ACTION_MOVE)); |
| assertThat(motionEventList.get(1).getActionMasked(), is(MotionEvent.ACTION_MOVE)); |
| assertThat(motionEventList.get(2).getActionMasked(), is(MotionEvent.ACTION_MOVE)); |
| assertThat(motionEventList.get(0).getEventTime(), is(1L)); |
| assertThat(motionEventList.get(1).getEventTime(), is(2L)); |
| assertThat(motionEventList.get(2).getEventTime(), is(3L)); |
| assertThat(motionEventList.get(0).getX(), is(2f)); |
| assertThat(motionEventList.get(1).getX(), is(4f)); |
| assertThat(motionEventList.get(2).getX(), is(6f)); |
| assertThat(motionEventList.get(0).getY(), is(9f)); |
| assertThat(motionEventList.get(1).getY(), is(7f)); |
| assertThat(motionEventList.get(2).getY(), is(5f)); |
| } |
| |
| @Test |
| public void test_getAngle() { |
| MotionEvent motionEventOrigin = appendDownEvent(0, 0); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(1, 1)); |
| assertThat((double) mDataProvider.getAngle(), closeTo(Math.PI / 4, .001)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(-1, -1)); |
| assertThat((double) mDataProvider.getAngle(), closeTo(5 * Math.PI / 4, .001)); |
| mDataProvider.onSessionEnd(); |
| |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(2, 0)); |
| assertThat((double) mDataProvider.getAngle(), closeTo(0, .001)); |
| mDataProvider.onSessionEnd(); |
| } |
| |
| @Test |
| public void test_isHorizontal() { |
| MotionEvent motionEventOrigin = appendDownEvent(0, 0); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(1, 1)); |
| assertThat(mDataProvider.isHorizontal(), is(false)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(2, 1)); |
| assertThat(mDataProvider.isHorizontal(), is(true)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(-3, -1)); |
| assertThat(mDataProvider.isHorizontal(), is(true)); |
| mDataProvider.onSessionEnd(); |
| } |
| |
| @Test |
| public void test_isVertical() { |
| MotionEvent motionEventOrigin = appendDownEvent(0, 0); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(1, 0)); |
| assertThat(mDataProvider.isVertical(), is(false)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(0, 1)); |
| assertThat(mDataProvider.isVertical(), is(true)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(-3, -10)); |
| assertThat(mDataProvider.isVertical(), is(true)); |
| mDataProvider.onSessionEnd(); |
| } |
| |
| @Test |
| public void test_isRight() { |
| MotionEvent motionEventOrigin = appendDownEvent(0, 0); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(1, 1)); |
| assertThat(mDataProvider.isRight(), is(true)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(0, 1)); |
| assertThat(mDataProvider.isRight(), is(false)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(-3, -10)); |
| assertThat(mDataProvider.isRight(), is(false)); |
| mDataProvider.onSessionEnd(); |
| } |
| |
| @Test |
| public void test_isUp() { |
| // Remember that our y axis is flipped. |
| |
| MotionEvent motionEventOrigin = appendDownEvent(0, 0); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(1, -1)); |
| assertThat(mDataProvider.isUp(), is(true)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(0, 0)); |
| assertThat(mDataProvider.isUp(), is(false)); |
| mDataProvider.onSessionEnd(); |
| |
| mDataProvider.onMotionEvent(motionEventOrigin); |
| mDataProvider.onMotionEvent(appendMoveEvent(-3, 10)); |
| assertThat(mDataProvider.isUp(), is(false)); |
| mDataProvider.onSessionEnd(); |
| } |
| } |