| /* |
| * Copyright (C) 2014 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 android.uirendering.cts.testclasses; |
| |
| import android.graphics.Canvas; |
| import android.graphics.Color; |
| import android.graphics.Paint; |
| import android.graphics.PorterDuff; |
| import android.graphics.Rect; |
| import android.graphics.drawable.NinePatchDrawable; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.uirendering.cts.bitmapcomparers.BitmapComparer; |
| import android.uirendering.cts.bitmapcomparers.ExactComparer; |
| import android.uirendering.cts.bitmapverifiers.BitmapVerifier; |
| import android.uirendering.cts.bitmapverifiers.RectVerifier; |
| import android.uirendering.cts.testinfrastructure.ActivityTestBase; |
| import android.uirendering.cts.testinfrastructure.CanvasClient; |
| import com.android.cts.uirendering.R; |
| |
| public class ExactCanvasTests extends ActivityTestBase { |
| private final BitmapComparer mExactComparer = new ExactComparer(); |
| |
| @SmallTest |
| public void testBlueRect() { |
| final Rect rect = new Rect(10, 10, 100, 100); |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| Paint p = new Paint(); |
| p.setAntiAlias(false); |
| p.setColor(Color.BLUE); |
| canvas.drawRect(rect, p); |
| } |
| }) |
| .runWithVerifier(new RectVerifier(Color.WHITE, Color.BLUE, rect)); |
| } |
| |
| @SmallTest |
| public void testPoints() { |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| Paint p = new Paint(); |
| p.setAntiAlias(false); |
| p.setColor(Color.WHITE); |
| canvas.drawRect(0, 0, 100, 100, p); |
| p.setStrokeWidth(1f); |
| p.setColor(Color.BLACK); |
| for (int i = 0; i < 10; i++) { |
| canvas.drawPoint(i * 10, i * 10, p); |
| } |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testBlackRectWithStroke() { |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| Paint p = new Paint(); |
| p.setColor(Color.RED); |
| canvas.drawRect(0, 0, ActivityTestBase.TEST_WIDTH, |
| ActivityTestBase.TEST_HEIGHT, p); |
| p.setColor(Color.BLACK); |
| p.setStrokeWidth(10); |
| canvas.drawRect(10, 10, 20, 20, p); |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testBlackLineOnGreenBack() { |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| Paint p = new Paint(); |
| p.setColor(Color.GREEN); |
| canvas.drawRect(0, 0, ActivityTestBase.TEST_WIDTH, |
| ActivityTestBase.TEST_HEIGHT, p); |
| p.setColor(Color.BLACK); |
| p.setStrokeWidth(10); |
| canvas.drawLine(0, 0, 50, 0, p); |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testDrawRedRectOnBlueBack() { |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| canvas.drawColor(Color.BLUE); |
| Paint p = new Paint(); |
| p.setColor(Color.RED); |
| canvas.drawRect(10, 10, 40, 40, p); |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testDrawLine() { |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| Paint p = new Paint(); |
| canvas.drawColor(Color.WHITE); |
| p.setColor(Color.BLACK); |
| float[] pts = { |
| 0, 0, 100, 100, 100, 0, 0, 100, 50, 50, 75, 75 |
| }; |
| canvas.drawLines(pts, p); |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testDrawWhiteScreen() { |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| canvas.drawColor(Color.WHITE); |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testBasicText() { |
| final String testString = "THIS IS A TEST"; |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| Paint p = new Paint(); |
| canvas.drawColor(Color.BLACK); |
| p.setColor(Color.WHITE); |
| p.setStrokeWidth(5); |
| canvas.drawText(testString, 30, 50, p); |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testBasicColorXfermode() { |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| canvas.drawColor(Color.GRAY); |
| canvas.drawColor(Color.BLUE, PorterDuff.Mode.MULTIPLY); |
| } |
| }) |
| .runWithComparer(mExactComparer); |
| } |
| |
| @SmallTest |
| public void testBluePaddedSquare() { |
| final NinePatchDrawable ninePatchDrawable = (NinePatchDrawable) |
| getActivity().getResources().getDrawable(R.drawable.blue_padded_square); |
| ninePatchDrawable.setBounds(0, 0, 100, 100); |
| |
| BitmapVerifier verifier = new RectVerifier(Color.WHITE, Color.BLUE, |
| new Rect(10, 10, 90, 90)); |
| |
| createTest() |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| canvas.drawColor(Color.WHITE); |
| Paint p = new Paint(); |
| p.setColor(Color.BLUE); |
| canvas.drawRect(10, 10, 90, 90, p); |
| } |
| }) |
| .addCanvasClient(new CanvasClient() { |
| @Override |
| public void draw(Canvas canvas, int width, int height) { |
| ninePatchDrawable.draw(canvas); |
| } |
| }) |
| .addLayout(R.layout.blue_padded_square, null) |
| .runWithVerifier(verifier); |
| } |
| } |