| /* |
| * 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.accessibility; |
| |
| import static android.view.WindowManager.LayoutParams; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.verify; |
| |
| import android.content.Context; |
| import android.graphics.Point; |
| import android.os.IBinder; |
| import android.testing.AndroidTestingRunner; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.WindowManager; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.systemui.SysuiTestCase; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| @SmallTest |
| @RunWith(AndroidTestingRunner.class) |
| public class MirrorWindowControlTest extends SysuiTestCase { |
| |
| @Mock WindowManager mWindowManager; |
| @Mock IBinder mIBinder; |
| View mView; |
| int mViewWidth; |
| int mViewHeight; |
| |
| StubMirrorWindowControl mStubMirrorWindowControl; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mView = new View(getContext()); |
| mViewWidth = 10; |
| mViewHeight = 20; |
| getContext().addMockSystemService(Context.WINDOW_SERVICE, mWindowManager); |
| doAnswer(invocation -> { |
| View view = invocation.getArgument(0); |
| LayoutParams lp = invocation.getArgument(1); |
| view.setLayoutParams(lp); |
| return null; |
| }).when(mWindowManager).addView(any(View.class), any(LayoutParams.class)); |
| |
| mStubMirrorWindowControl = new StubMirrorWindowControl(getContext(), mView, mViewWidth, |
| mViewHeight); |
| } |
| |
| @Test |
| public void showControl_createViewAndAddView() { |
| mStubMirrorWindowControl.showControl(mIBinder); |
| |
| assertTrue(mStubMirrorWindowControl.mInvokeOnCreateView); |
| ArgumentCaptor<ViewGroup.LayoutParams> lpCaptor = ArgumentCaptor.forClass( |
| ViewGroup.LayoutParams.class); |
| verify(mWindowManager).addView(any(), lpCaptor.capture()); |
| assertTrue(lpCaptor.getValue().width == mViewWidth); |
| assertTrue(lpCaptor.getValue().height == mViewHeight); |
| } |
| |
| @Test |
| public void destroyControl_removeView() { |
| mStubMirrorWindowControl.showControl(mIBinder); |
| ArgumentCaptor<View> captor = ArgumentCaptor.forClass(View.class); |
| verify(mWindowManager).addView(captor.capture(), any(LayoutParams.class)); |
| |
| mStubMirrorWindowControl.destroyControl(); |
| |
| verify(mWindowManager).removeView(eq(captor.getValue())); |
| } |
| |
| @Test |
| public void move_offsetIsCorrect() { |
| ArgumentCaptor<ViewGroup.LayoutParams> lpCaptor = ArgumentCaptor.forClass( |
| ViewGroup.LayoutParams.class); |
| mStubMirrorWindowControl.showControl(mIBinder); |
| verify(mWindowManager).addView(any(), lpCaptor.capture()); |
| LayoutParams lp = (LayoutParams) lpCaptor.getValue(); |
| Point startPosition = new Point(lp.x, lp.y); |
| |
| mStubMirrorWindowControl.move(-10, -20); |
| |
| verify(mWindowManager).updateViewLayout(eq(mView), lpCaptor.capture()); |
| assertTrue(lpCaptor.getAllValues().size() == 2); |
| lp = (LayoutParams) lpCaptor.getValue(); |
| Point currentPosition = new Point(lp.x, lp.y); |
| assertEquals(-10, currentPosition.x - startPosition.x); |
| assertEquals(-20, currentPosition.y - startPosition.y); |
| } |
| |
| private static class StubMirrorWindowControl extends MirrorWindowControl { |
| private final int mWidth; |
| private final int mHeight; |
| private final View mView; |
| |
| boolean mInvokeOnCreateView = false; |
| |
| StubMirrorWindowControl(Context context, View view, int width, int height) { |
| super(context); |
| mView = view; |
| mWidth = width; |
| mHeight = height; |
| } |
| |
| @Override |
| public String getWindowTitle() { |
| return "StubMirrorWindowControl"; |
| } |
| |
| @Override |
| View onCreateView(LayoutInflater inflater, Point viewSize) { |
| mInvokeOnCreateView = true; |
| viewSize.x = mWidth; |
| viewSize.y = mHeight; |
| return mView; |
| } |
| |
| } |
| } |