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.view; 18 19import org.junit.Before; 20import org.junit.Rule; 21import org.junit.Test; 22import org.junit.rules.ExpectedException; 23import org.junit.runner.RunWith; 24 25import android.content.Context; 26import android.graphics.Bitmap; 27import android.graphics.drawable.BitmapDrawable; 28import android.graphics.drawable.Drawable; 29import android.support.test.InstrumentationRegistry; 30import android.support.test.filters.SmallTest; 31import android.support.test.runner.AndroidJUnit4; 32import android.widget.ImageView; 33import android.widget.LinearLayout; 34import android.widget.RemoteViews; 35import android.widget.TextView; 36 37import com.android.frameworks.coretests.R; 38 39import static org.junit.Assert.assertEquals; 40import static org.junit.Assert.assertSame; 41 42/** 43 * Tests for RemoteViews. 44 */ 45@RunWith(AndroidJUnit4.class) 46@SmallTest 47public class RemoteViewsTest { 48 49 @Rule 50 public final ExpectedException exception = ExpectedException.none(); 51 52 private Context mContext; 53 private String mPackage; 54 private LinearLayout mContainer; 55 56 @Before 57 public void setup() { 58 mContext = InstrumentationRegistry.getContext(); 59 mPackage = mPackage; 60 mContainer = new LinearLayout(mContext); 61 } 62 63 @Test 64 public void clone_doesNotCopyBitmap() { 65 RemoteViews original = new RemoteViews(mPackage, R.layout.remote_views_test); 66 Bitmap bitmap = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888); 67 68 original.setImageViewBitmap(R.id.image, bitmap); 69 RemoteViews clone = original.clone(); 70 View inflated = clone.apply(mContext, mContainer); 71 72 Drawable drawable = ((ImageView) inflated.findViewById(R.id.image)).getDrawable(); 73 assertSame(bitmap, ((BitmapDrawable)drawable).getBitmap()); 74 } 75 76 @Test 77 public void clone_originalCanStillBeApplied() { 78 RemoteViews original = new RemoteViews(mPackage, R.layout.remote_views_test); 79 80 RemoteViews clone = original.clone(); 81 82 clone.apply(mContext, mContainer); 83 } 84 85 @Test 86 public void clone_clones() { 87 RemoteViews original = new RemoteViews(mPackage, R.layout.remote_views_test); 88 89 RemoteViews clone = original.clone(); 90 original.setTextViewText(R.id.text, "test"); 91 View inflated = clone.apply(mContext, mContainer); 92 93 TextView textView = (TextView) inflated.findViewById(R.id.text); 94 assertEquals("", textView.getText()); 95 } 96 97 @Test 98 public void clone_child_fails() { 99 RemoteViews original = new RemoteViews(mPackage, R.layout.remote_views_test); 100 RemoteViews child = new RemoteViews(mPackage, R.layout.remote_views_test); 101 102 original.addView(R.id.layout, child); 103 104 exception.expect(IllegalStateException.class); 105 RemoteViews clone = child.clone(); 106 } 107 108 @Test 109 public void clone_repeatedly() { 110 RemoteViews original = new RemoteViews(mPackage, R.layout.remote_views_test); 111 112 original.clone(); 113 original.clone(); 114 115 original.apply(mContext, mContainer); 116 } 117 118 @Test 119 public void clone_chained() { 120 RemoteViews original = new RemoteViews(mPackage, R.layout.remote_views_test); 121 122 RemoteViews clone = original.clone().clone(); 123 124 clone.apply(mContext, mContainer); 125 } 126 127} 128