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      1 /*
      2  * Copyright (C) 2017 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 
     17 package android.app;
     18 
     19 import static org.junit.Assert.assertEquals;
     20 import static org.junit.Assert.assertTrue;
     21 
     22 import android.content.Context;
     23 import android.content.Intent;
     24 import android.content.pm.PackageManager;
     25 import android.content.pm.ResolveInfo;
     26 import android.net.Uri;
     27 import android.os.Parcel;
     28 import android.service.wallpaper.WallpaperService;
     29 
     30 import androidx.test.InstrumentationRegistry;
     31 import androidx.test.filters.SmallTest;
     32 import androidx.test.runner.AndroidJUnit4;
     33 
     34 import org.junit.Test;
     35 import org.junit.runner.RunWith;
     36 
     37 import java.util.List;
     38 
     39 /**
     40  * Tests for hidden WallpaperInfo methods.
     41  */
     42 @RunWith(AndroidJUnit4.class)
     43 @SmallTest
     44 public class WallpaperInfoTest {
     45 
     46     @Test
     47     public void testSupportsAmbientMode() throws Exception {
     48         Context context = InstrumentationRegistry.getTargetContext();
     49 
     50         Intent intent = new Intent(WallpaperService.SERVICE_INTERFACE);
     51         intent.setPackage("com.android.internal.tests");
     52         PackageManager pm = context.getPackageManager();
     53         List<ResolveInfo> result = pm.queryIntentServices(intent, PackageManager.GET_META_DATA);
     54         assertEquals(1, result.size());
     55         ResolveInfo info = result.get(0);
     56         WallpaperInfo wallpaperInfo = new WallpaperInfo(context, info);
     57 
     58         // Defined as true in the XML
     59         assertTrue("supportsAmbientMode should be true, as defined in the XML.",
     60                 wallpaperInfo.supportsAmbientMode());
     61         Parcel parcel = Parcel.obtain();
     62         wallpaperInfo.writeToParcel(parcel, 0 /* flags */);
     63         parcel.setDataPosition(0);
     64         WallpaperInfo fromParcel = WallpaperInfo.CREATOR.createFromParcel(parcel);
     65         assertTrue("supportsAmbientMode should have been restored from parcelable",
     66                 fromParcel.supportsAmbientMode());
     67         parcel.recycle();
     68     }
     69 
     70     @Test
     71     public void testGetSettingsSliceUri() throws Exception {
     72         Context context = InstrumentationRegistry.getTargetContext();
     73 
     74         Intent intent = new Intent(WallpaperService.SERVICE_INTERFACE);
     75         intent.setPackage("com.android.internal.tests");
     76         PackageManager pm = context.getPackageManager();
     77         List<ResolveInfo> result = pm.queryIntentServices(intent, PackageManager.GET_META_DATA);
     78         assertEquals(1, result.size());
     79         ResolveInfo info = result.get(0);
     80         WallpaperInfo wallpaperInfo = new WallpaperInfo(context, info);
     81 
     82         // This expected Uri must be the same as that in livewallpaper.xml
     83         Uri expectedUri = Uri.parse("content://com.android.internal.tests/slice");
     84         Uri settingsUri = wallpaperInfo.getSettingsSliceUri();
     85         assertEquals("The loaded URI should equal to the string in livewallpaper.xml",
     86                 0, expectedUri.compareTo(settingsUri));
     87         Parcel parcel = Parcel.obtain();
     88         wallpaperInfo.writeToParcel(parcel, 0 /* flags */);
     89         parcel.setDataPosition(0);
     90         WallpaperInfo fromParcel = WallpaperInfo.CREATOR.createFromParcel(parcel);
     91         assertEquals("settingsSliceUri should be restorable from parcelable",
     92                 0, expectedUri.compareTo(fromParcel.getSettingsSliceUri()));
     93         parcel.recycle();
     94     }
     95 }
     96 
     97