Kenny Root | 10362ab | 2010-03-12 11:13:50 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 17 | package android.test; |
| 18 | |
| 19 | import android.content.ContentProvider; |
| 20 | import android.content.ContentResolver; |
| 21 | import android.content.Context; |
| 22 | import android.test.mock.MockContext; |
| 23 | import android.test.mock.MockContentResolver; |
| 24 | import android.database.DatabaseUtils; |
| 25 | |
| 26 | /** |
| 27 | * If you would like to test a single content provider with an |
| 28 | * {@link InstrumentationTestCase}, this provides some of the boiler plate in {@link #setUp} and |
| 29 | * {@link #tearDown}. |
| 30 | * |
| 31 | * @deprecated this class extends InstrumentationTestCase but should extend AndroidTestCase. Use |
| 32 | * ProviderTestCase2, which corrects this problem, instead. |
| 33 | */ |
Dianne Hackborn | 4a51c20 | 2009-08-21 15:14:02 -0700 | [diff] [blame] | 34 | @Deprecated |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 35 | public abstract class ProviderTestCase<T extends ContentProvider> |
| 36 | extends InstrumentationTestCase { |
| 37 | |
| 38 | Class<T> mProviderClass; |
| 39 | String mProviderAuthority; |
| 40 | |
| 41 | private IsolatedContext mProviderContext; |
| 42 | private MockContentResolver mResolver; |
| 43 | |
| 44 | public ProviderTestCase(Class<T> providerClass, String providerAuthority) { |
| 45 | mProviderClass = providerClass; |
| 46 | mProviderAuthority = providerAuthority; |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * The content provider that will be set up for use in each test method. |
| 51 | */ |
| 52 | private T mProvider; |
| 53 | |
| 54 | public T getProvider() { |
| 55 | return mProvider; |
| 56 | } |
| 57 | |
| 58 | @Override |
| 59 | protected void setUp() throws Exception { |
| 60 | super.setUp(); |
| 61 | |
| 62 | mResolver = new MockContentResolver(); |
| 63 | final String filenamePrefix = "test."; |
| 64 | RenamingDelegatingContext targetContextWrapper = new RenamingDelegatingContext( |
| 65 | new MockContext(), // The context that most methods are delegated to |
| 66 | getInstrumentation().getTargetContext(), // The context that file methods are delegated to |
| 67 | filenamePrefix); |
| 68 | mProviderContext = new IsolatedContext(mResolver, targetContextWrapper); |
| 69 | |
| 70 | mProvider = mProviderClass.newInstance(); |
| 71 | mProvider.attachInfo(mProviderContext, null); |
| 72 | assertNotNull(mProvider); |
| 73 | mResolver.addProvider(mProviderAuthority, getProvider()); |
| 74 | } |
| 75 | |
Vasu Nori | 0c9e14a | 2010-08-04 13:31:48 -0700 | [diff] [blame] | 76 | /** |
| 77 | * Tears down the environment for the test fixture. |
| 78 | * <p> |
| 79 | * Calls {@link android.content.ContentProvider#shutdown()} on the |
Vasu Nori | b6d1437 | 2010-08-04 18:05:00 -0700 | [diff] [blame] | 80 | * {@link android.content.ContentProvider} represented by mProvider. |
Vasu Nori | 0c9e14a | 2010-08-04 13:31:48 -0700 | [diff] [blame] | 81 | */ |
| 82 | @Override |
| 83 | protected void tearDown() throws Exception { |
| 84 | mProvider.shutdown(); |
| 85 | super.tearDown(); |
| 86 | } |
| 87 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 88 | public MockContentResolver getMockContentResolver() { |
| 89 | return mResolver; |
| 90 | } |
| 91 | |
| 92 | public IsolatedContext getMockContext() { |
| 93 | return mProviderContext; |
| 94 | } |
| 95 | |
| 96 | public static <T extends ContentProvider> ContentResolver newResolverWithContentProviderFromSql( |
| 97 | Context targetContext, Class<T> providerClass, String authority, |
| 98 | String databaseName, int databaseVersion, String sql) |
| 99 | throws IllegalAccessException, InstantiationException { |
| 100 | final String filenamePrefix = "test."; |
| 101 | MockContentResolver resolver = new MockContentResolver(); |
| 102 | RenamingDelegatingContext targetContextWrapper = new RenamingDelegatingContext( |
| 103 | new MockContext(), // The context that most methods are delegated to |
| 104 | targetContext, // The context that file methods are delegated to |
| 105 | filenamePrefix); |
| 106 | Context context = new IsolatedContext( |
| 107 | resolver, targetContextWrapper); |
| 108 | DatabaseUtils.createDbFromSqlStatements(context, databaseName, databaseVersion, sql); |
| 109 | |
| 110 | T provider = providerClass.newInstance(); |
| 111 | provider.attachInfo(context, null); |
| 112 | resolver.addProvider(authority, provider); |
| 113 | |
| 114 | return resolver; |
| 115 | } |
| 116 | } |