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 17 package com.android.documentsui.testing; 18 19 import android.annotation.UserIdInt; 20 import android.content.Intent; 21 import android.content.pm.ActivityInfo; 22 import android.content.pm.ApplicationInfo; 23 import android.content.pm.PackageManager; 24 import android.content.pm.ProviderInfo; 25 26 import android.content.pm.ResolveInfo; 27 import com.android.documentsui.base.RootInfo; 28 29 import org.mockito.Mockito; 30 31 import java.util.ArrayList; 32 import java.util.HashMap; 33 import java.util.List; 34 import java.util.Map; 35 36 /** 37 * Abstract to avoid having to implement unnecessary Activity stuff. 38 * Instances are created using {@link #create()}. 39 */ 40 public abstract class TestPackageManager extends PackageManager { 41 42 public Map<String, ResolveInfo> contentProviders; 43 public List<ResolveInfo> queryIntentProvidersResults = new ArrayList<>(); 44 addStubContentProviderForRoot(RootInfo... roots)45 public void addStubContentProviderForRoot(RootInfo... roots) { 46 for (RootInfo root : roots) { 47 // only one entry per authority is required. 48 if (!contentProviders.containsKey(root.authority)) { 49 ResolveInfo info = new ResolveInfo(); 50 contentProviders.put(root.authority, info); 51 info.providerInfo = new ProviderInfo(); 52 info.providerInfo.authority = root.authority; 53 } 54 } 55 } 56 create()57 public static TestPackageManager create() { 58 TestPackageManager pm = Mockito.mock( 59 TestPackageManager.class, Mockito.CALLS_REAL_METHODS); 60 pm.contentProviders = new HashMap<>(); 61 return pm; 62 } 63 64 @Override queryIntentContentProviders(Intent intent, int flags)65 public List<ResolveInfo> queryIntentContentProviders(Intent intent, int flags) { 66 List<ResolveInfo> result = new ArrayList<>(); 67 result.addAll(contentProviders.values()); 68 return result; 69 } 70 71 /** 72 * Query's a list of fake apps that can open an application. 73 */ 74 @Override queryIntentActivities(Intent intent, int flags)75 public List<ResolveInfo> queryIntentActivities(Intent intent, int flags) { 76 if (queryIntentProvidersResults == null) { 77 return new ArrayList<>(); 78 } else { 79 return queryIntentProvidersResults; 80 } 81 } 82 83 @Override resolveActivity(Intent intent, int flags)84 public ResolveInfo resolveActivity(Intent intent, int flags) { 85 ResolveInfo info = new TestResolveInfo(); 86 info.activityInfo = new ActivityInfo(); 87 info.activityInfo.packageName = 88 intent.getPackage() != null ? intent.getPackage() : "TestPackage"; 89 info.activityInfo.applicationInfo = new ApplicationInfo(); 90 info.activityInfo.applicationInfo.packageName = intent.getPackage(); 91 info.activityInfo.name = "Fake Quick Viewer"; 92 return info; 93 } 94 resolveActivityAsUser( Intent intent, int flags, @UserIdInt int userId)95 public final ResolveInfo resolveActivityAsUser( 96 Intent intent, int flags, @UserIdInt int userId) { 97 return resolveActivity(intent, flags); 98 } 99 100 /** 101 * Hacky way to use resolve info in test. resolve info return null when new'ing up a instance 102 * because of an exception thrown in toString. 103 */ 104 public static class TestResolveInfo extends ResolveInfo { 105 106 @Override toString()107 public String toString() { 108 return ""; 109 } 110 } 111 } 112