1/* 2 * Copyright (C) 2016 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.graphics.perftests; 18 19import android.graphics.Bitmap; 20import android.graphics.Color; 21import android.graphics.Bitmap.Config; 22import android.graphics.Paint; 23import android.perftests.utils.BenchmarkState; 24import android.perftests.utils.PerfStatusReporter; 25import android.support.test.filters.LargeTest; 26import android.view.DisplayListCanvas; 27import android.view.RenderNode; 28 29import org.junit.Rule; 30import org.junit.Test; 31 32@LargeTest 33public class CanvasPerfTest { 34 @Rule 35 public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); 36 37 @Test 38 public void testBasicViewGroupDraw() { 39 // This test is a clone of BM_DisplayListCanvas_basicViewGroupDraw 40 41 BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); 42 RenderNode node = RenderNode.create("benchmark", null); 43 RenderNode child = RenderNode.create("child", null); 44 child.setLeftTopRightBottom(50, 50, 100, 100); 45 46 DisplayListCanvas canvas = node.start(100, 100); 47 node.end(canvas); 48 canvas = child.start(50, 50); 49 canvas.drawColor(Color.WHITE); 50 child.end(canvas); 51 52 while (state.keepRunning()) { 53 canvas = node.start(200, 200); 54 int save = canvas.save(); 55 canvas.clipRect(1, 1, 199, 199); 56 canvas.insertReorderBarrier(); 57 for (int i = 0; i < 5; i++) { 58 canvas.drawRenderNode(child); 59 } 60 canvas.insertInorderBarrier(); 61 canvas.restoreToCount(save); 62 node.end(canvas); 63 } 64 } 65 66 @Test 67 public void testRecordSimpleBitmapView() { 68 // This test is a clone of BM_DisplayListCanvas_record_simpleBitmapView 69 70 BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); 71 RenderNode node = RenderNode.create("benchmark", null); 72 73 DisplayListCanvas canvas = node.start(100, 100); 74 node.end(canvas); 75 Bitmap bitmap = Bitmap.createBitmap(80, 80, Config.ARGB_8888); 76 Paint paint = new Paint(); 77 paint.setColor(Color.BLACK); 78 79 while (state.keepRunning()) { 80 canvas = node.start(100, 100); 81 { 82 canvas.save(); 83 canvas.drawRect(0, 0, 100, 100, paint); 84 canvas.restore(); 85 } 86 { 87 canvas.save(); 88 canvas.translate(10, 10); 89 canvas.drawBitmap(bitmap, 0, 0, null); 90 canvas.restore(); 91 } 92 node.end(canvas); 93 } 94 } 95} 96