| /* |
| * Copyright (C) 2015 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.graphics.drawable.cts; |
| |
| import com.android.cts.graphics.R; |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.content.res.ColorStateList; |
| import android.graphics.Bitmap; |
| import android.graphics.cts.ImageViewCtsActivity; |
| import android.graphics.drawable.Icon; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.Color; |
| import android.graphics.PorterDuff; |
| import android.net.Uri; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.Parcel; |
| import android.test.ActivityInstrumentationTestCase2; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.InputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| public class IconTest extends ActivityInstrumentationTestCase2<ImageViewCtsActivity> { |
| static final long TIMEOUT = 1000; |
| |
| Activity mActivity; |
| Instrumentation mInstrumentation; |
| Icon mIcon; |
| |
| MockOnDrawableLoadedListener mListener; |
| MockRunner mRunner; |
| |
| public IconTest() { |
| super("com.android.cts.graphics", ImageViewCtsActivity.class); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| mActivity = getActivity(); |
| mInstrumentation = getInstrumentation(); |
| } |
| |
| public void testBitmapIcon() { |
| checkIconValidity( |
| Icon.createWithBitmap(Bitmap.createBitmap(16, 16, Bitmap.Config.ARGB_8888))); |
| } |
| |
| public void testDataIcon() { |
| byte[] data = new byte[4]; |
| data[0] = data[1] = data[2] = data[3] = (byte)255; |
| checkIconValidity(Icon.createWithData(data, 0, 4)); |
| } |
| |
| public void testFileIcon() throws IOException { |
| File file = new File(mActivity.getFilesDir(), "testimage.jpg"); |
| try { |
| writeSampleImage(file); |
| assertTrue(file.exists()); |
| |
| checkIconValidity(Icon.createWithFilePath(file.getPath())); |
| |
| checkIconValidity(Icon.createWithContentUri(Uri.fromFile(file))); |
| |
| checkIconValidity(Icon.createWithContentUri(file.toURI().toString())); |
| } finally { |
| file.delete(); |
| } |
| } |
| |
| public void testResourceIcon() { |
| checkIconValidity(Icon.createWithResource(mActivity, R.drawable.bmp_test)); |
| |
| checkIconValidity(Icon.createWithResource(mActivity.getPackageName(), R.drawable.bmp_test)); |
| } |
| |
| public void testLoadDrawableAsync() { |
| mIcon = Icon.createWithBitmap(Bitmap.createBitmap(16, 16, Bitmap.Config.ARGB_8888)); |
| |
| mListener = new MockOnDrawableLoadedListener(); |
| mInstrumentation.runOnMainSync(new Runnable() { |
| @Override |
| public void run() { |
| mIcon.loadDrawableAsync(mActivity, mListener, new Handler()); |
| } |
| }); |
| sleep(TIMEOUT); |
| |
| assertEquals(1, mListener.getLoadedCount()); |
| } |
| |
| public void testLoadDrawableAsyncWithMessage() { |
| mIcon = Icon.createWithBitmap(Bitmap.createBitmap(16, 16, Bitmap.Config.ARGB_8888)); |
| |
| mRunner = new MockRunner(); |
| mInstrumentation.runOnMainSync(new Runnable() { |
| @Override |
| public void run() { |
| mIcon.loadDrawableAsync(mActivity, Message.obtain(new Handler(), mRunner)); |
| } |
| }); |
| sleep(TIMEOUT); |
| |
| assertEquals(1, mRunner.getRunCount()); |
| } |
| |
| class MockOnDrawableLoadedListener implements Icon.OnDrawableLoadedListener { |
| int mLoadedCount; |
| |
| @Override |
| public void onDrawableLoaded(Drawable d) { |
| assertNotNull(d); |
| ++mLoadedCount; |
| } |
| |
| int getLoadedCount() { return mLoadedCount; } |
| } |
| |
| class MockRunner implements Runnable { |
| int mRun; |
| |
| @Override |
| public void run() { |
| ++mRun; |
| } |
| |
| int getRunCount() { return mRun; } |
| }; |
| |
| private void sleep(long time) { |
| try { |
| Thread.sleep(time); |
| } catch (InterruptedException e) { |
| fail(e.getMessage()); |
| } |
| } |
| |
| private void writeSampleImage(File imagefile) throws IOException { |
| InputStream source = null; |
| OutputStream target = null; |
| |
| try { |
| source = mActivity.getResources().openRawResource(R.drawable.testimage); |
| target = new FileOutputStream(imagefile); |
| |
| byte[] buffer = new byte[1024]; |
| for (int len = source.read(buffer); len >= 0; len = source.read(buffer)) { |
| target.write(buffer, 0, len); |
| } |
| } finally { |
| if (target != null) { |
| target.close(); |
| } |
| |
| if (source != null) { |
| source.close(); |
| } |
| } |
| } |
| |
| // Check if the created icon is valid and doesn't cause crashes for the public methods. |
| private void checkIconValidity(Icon icon) { |
| assertNotNull(icon); |
| |
| // tint properties. |
| icon.setTint(Color.BLUE); |
| icon.setTintList(ColorStateList.valueOf(Color.RED)); |
| icon.setTintMode(PorterDuff.Mode.XOR); |
| |
| // Parcelable methods. |
| icon.describeContents(); |
| Parcel parcel = Parcel.obtain(); |
| icon.writeToParcel(parcel, 0); |
| |
| parcel.setDataPosition(0); |
| assertNotNull(Icon.CREATOR.createFromParcel(parcel)); |
| |
| // loading drawable synchronously. |
| assertNotNull(icon.loadDrawable(mActivity)); |
| } |
| } |