1/* 2 * Copyright (C) 2015 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 17package android.uirendering.cts.testclasses; 18 19import android.graphics.Canvas; 20import android.graphics.Color; 21import android.graphics.Paint; 22import android.graphics.Picture; 23import android.graphics.Rect; 24import android.support.test.filters.MediumTest; 25import android.support.test.runner.AndroidJUnit4; 26import android.uirendering.cts.bitmapverifiers.ColorVerifier; 27import android.uirendering.cts.bitmapverifiers.RectVerifier; 28import android.uirendering.cts.testinfrastructure.ActivityTestBase; 29 30import org.junit.Test; 31import org.junit.runner.RunWith; 32 33@MediumTest 34@RunWith(AndroidJUnit4.class) 35public class PictureTest extends ActivityTestBase { 36 37 private static final Rect sRect = new Rect(0, 0, 40, 40); 38 private static final Rect sOffsetRect = new Rect(40, 0, 80, 40); 39 40 private static Picture greenSquare() { 41 Paint pt = new Paint(); 42 pt.setColor(Color.GREEN); 43 Picture pic = new Picture(); 44 Canvas subcanvas = pic.beginRecording( 45 ActivityTestBase.TEST_WIDTH, ActivityTestBase.TEST_HEIGHT); 46 subcanvas.drawRect(sRect, pt); 47 pic.endRecording(); 48 49 return pic; 50 } 51 52 @Test 53 public void testPictureRespectsClip() throws Exception { 54 createTest() 55 .addCanvasClient( 56 (canvas, width, height) -> { 57 Picture pic = greenSquare(); 58 canvas.clipRect(sOffsetRect); 59 pic.draw(canvas); // should be clipped out 60 } 61 ).runWithVerifier(new ColorVerifier(Color.WHITE)); 62 } 63 64 @Test 65 public void testPictureRespectsTranslate() throws Exception { 66 createTest() 67 .addCanvasClient( 68 (canvas, width, height) -> { 69 Picture pic = greenSquare(); 70 canvas.translate(40, 0); 71 pic.draw(canvas); // should be offset 72 } 73 ).runWithVerifier( 74 new RectVerifier(Color.WHITE, Color.GREEN, sOffsetRect)); 75 } 76} 77 78