/* * 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.navigationbar.buttons; import static org.junit.Assert.assertEquals; import static org.mockito.ArgumentMatchers.any; import static org.mockito.ArgumentMatchers.eq; import static org.mockito.Mockito.doAnswer; import static org.mockito.Mockito.never; import static org.mockito.Mockito.spy; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; import android.content.Context; import android.content.res.Configuration; import android.graphics.Rect; import android.testing.TestableLooper.RunWithLooper; import android.view.MotionEvent; import android.view.View; import androidx.test.ext.junit.runners.AndroidJUnit4; import androidx.test.filters.SmallTest; import com.android.systemui.SysuiTestCase; import com.android.systemui.navigationbar.gestural.EdgeBackGestureHandler; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.Mock; import org.mockito.MockitoAnnotations; import java.util.Map; @RunWith(AndroidJUnit4.class) @RunWithLooper @SmallTest public class NearestTouchFrameTest extends SysuiTestCase { @Mock EdgeBackGestureHandler.Factory mEdgeBackGestureHandlerFactory; @Mock EdgeBackGestureHandler mEdgeBackGestureHandler; private NearestTouchFrame mNearestTouchFrame; @Before public void setup() { MockitoAnnotations.initMocks(this); when(mEdgeBackGestureHandlerFactory.create(any(Context.class))) .thenReturn(mEdgeBackGestureHandler); mDependency.injectTestDependency(EdgeBackGestureHandler.Factory.class, mEdgeBackGestureHandlerFactory); Configuration c = new Configuration(mContext.getResources().getConfiguration()); c.smallestScreenWidthDp = 500; mNearestTouchFrame = new NearestTouchFrame(mContext, null, c); mNearestTouchFrame.layout(0, 0, 100, 100); } @Test public void testNoActionOnLargeDevices() { Configuration c = new Configuration(mContext.getResources().getConfiguration()); c.smallestScreenWidthDp = 700; mNearestTouchFrame = new NearestTouchFrame(mContext, null, c); View left = mockViewAt(0, 0, 10, 10); View right = mockViewAt(20, 0, 10, 10); mNearestTouchFrame.addView(left); mNearestTouchFrame.addView(right); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 12 /* x */, 5 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(left, never()).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testInvisibleViews() { View left = mockViewAt(0, 0, 10, 10); View right = mockViewAt(20, 0, 10, 10); when(left.getVisibility()).thenReturn(View.INVISIBLE); mNearestTouchFrame.addView(left); mNearestTouchFrame.addView(right); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 12 /* x */, 5 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(left, never()).onTouchEvent(eq(ev)); verify(right, never()).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testNearestView_DetachedViewsExcluded() { View left = mockViewAt(0, 0, 10, 10); when(left.isAttachedToWindow()).thenReturn(false); View right = mockViewAt(20, 0, 10, 10); mNearestTouchFrame.addView(left); mNearestTouchFrame.addView(right); mNearestTouchFrame.layout(0, 0, 30, 30); // Would go to left view if attached, but goes to right instead as left should be detached. MotionEvent ev = MotionEvent.obtain(0, 0, 0, 12 /* x */, 5 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(right).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testHorizontalSelection_Left() { View left = mockViewAt(0, 0, 10, 10); View right = mockViewAt(20, 0, 10, 10); mNearestTouchFrame.addView(left); mNearestTouchFrame.addView(right); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 12 /* x */, 5 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(left).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testHorizontalSelection_Right() { View left = mockViewAt(0, 0, 10, 10); View right = mockViewAt(20, 0, 10, 10); mNearestTouchFrame.addView(left); mNearestTouchFrame.addView(right); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 18 /* x */, 5 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(right).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testVerticalSelection_Top() { View top = mockViewAt(0, 0, 10, 10); View bottom = mockViewAt(0, 20, 10, 10); mNearestTouchFrame.setIsVertical(true); mNearestTouchFrame.addView(top); mNearestTouchFrame.addView(bottom); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 5 /* x */, 12 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(top).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testVerticalSelection_Bottom() { View top = mockViewAt(0, 0, 10, 10); View bottom = mockViewAt(0, 20, 10, 10); mNearestTouchFrame.setIsVertical(true); mNearestTouchFrame.addView(top); mNearestTouchFrame.addView(bottom); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 5 /* x */, 18 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(bottom).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testViewNotAttachedNoCrash() { View view = mockViewAt(0, 20, 10, 10); when(view.isAttachedToWindow()).thenReturn(false); mNearestTouchFrame.addView(view); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 5 /* x */, 18 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(view, never()).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testViewMiddleChildNotAttachedCrash() { View view1 = mockViewAt(0, 20, 10, 10); View view2 = mockViewAt(11, 20, 10, 10); View view3 = mockViewAt(21, 20, 10, 10); when(view2.isAttachedToWindow()).thenReturn(false); mNearestTouchFrame.addView(view1); mNearestTouchFrame.addView(view2); mNearestTouchFrame.addView(view3); mNearestTouchFrame.layout(0, 0, 30, 30); MotionEvent ev = MotionEvent.obtain(0, 0, 0, 5 /* x */, 18 /* y */, 0); mNearestTouchFrame.onTouchEvent(ev); verify(view2, never()).onTouchEvent(eq(ev)); ev.recycle(); } @Test public void testCachedRegionsSplit_horizontal() { View left = mockViewAt(0, 0, 5, 20); View right = mockViewAt(15, 0, 5, 20); mNearestTouchFrame.addView(left); mNearestTouchFrame.addView(right); mNearestTouchFrame.layout(0, 0, 20, 20); Map childRegions = mNearestTouchFrame.getFullTouchableChildRegions(); assertEquals(2, childRegions.size()); Rect leftRegion = childRegions.get(left); Rect rightRegion = childRegions.get(right); assertEquals(new Rect(0, 0, 9, 20), leftRegion); assertEquals(new Rect(10, 0, 20, 20), rightRegion); } @Test public void testCachedRegionsSplit_vertical() { View top = mockViewAt(0, 0, 20, 5); View bottom = mockViewAt(0, 15, 20, 5); mNearestTouchFrame.addView(top); mNearestTouchFrame.addView(bottom); mNearestTouchFrame.setIsVertical(true); mNearestTouchFrame.layout(0, 0, 20, 20); Map childRegions = mNearestTouchFrame.getFullTouchableChildRegions(); assertEquals(2, childRegions.size()); Rect topRegion = childRegions.get(top); Rect bottomRegion = childRegions.get(bottom); assertEquals(new Rect(0, 0, 20, 9), topRegion); assertEquals(new Rect(0, 10, 20, 20), bottomRegion); } private View mockViewAt(int x, int y, int width, int height) { View v = spy(new View(mContext)); doAnswer(invocation -> { int[] pos = (int[]) invocation.getArguments()[0]; pos[0] = x; pos[1] = y; return null; }).when(v).getLocationInWindow(any()); when(v.isClickable()).thenReturn(true); when(v.isAttachedToWindow()).thenReturn(true); when(v.getWidth()).thenReturn(width); when(v.getHeight()).thenReturn(height); // Stupid final methods. v.setLeft(0); v.setRight(width); v.setTop(0); v.setBottom(height); return v; } }