1 /******************************************************************************* 2 * Copyright (C) 2012 Google Inc. 3 * Licensed to The Android Open Source Project. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 *******************************************************************************/ 17 18 package com.android.mail.browse; 19 20 import android.content.ContentProviderOperation; 21 import android.content.ContentProviderResult; 22 import android.content.ContentUris; 23 import android.content.ContentValues; 24 import android.content.Context; 25 import android.content.OperationApplicationException; 26 import android.database.Cursor; 27 import android.net.Uri; 28 import android.os.RemoteException; 29 import android.test.ProviderTestCase2; 30 import android.test.mock.MockContentResolver; 31 import android.test.suitebuilder.annotation.SmallTest; 32 33 import java.util.ArrayList; 34 35 @SmallTest 36 public class TestProviderTests extends ProviderTestCase2<TestProvider> { 37 Context mMockContext; 38 MockContentResolver mMockResolver; 39 40 private static final String CANHAZ_AUTHORITY = "com.android.canhaz"; 41 private static final String PONY_TABLE = "pony"; 42 private static final String PONY_COLUMN_NAME = "name"; 43 private static final String PONY_COLUMN_TYPE = "type"; 44 private static final String PONY_COLUMN_LEGS= "legs"; 45 private static final String PONY_COLUMN_CAN_RIDE = "canRide"; 46 private static final String[] PONY_PROJECTION = {TestProvider.ID_COLUMN, PONY_COLUMN_NAME, 47 PONY_COLUMN_TYPE, PONY_COLUMN_LEGS, PONY_COLUMN_CAN_RIDE}; 48 private static final int PONY_ID = 0; 49 private static final int PONY_NAME = 1; 50 private static final int PONY_TYPE = 2; 51 private static final int PONY_LEGS = 3; 52 private static final int PONY_CAN_RIDE = 4; 53 TestProviderTests()54 public TestProviderTests() { 55 super(TestProvider.class, TestProvider.AUTHORITY); 56 } 57 58 @Override setUp()59 public void setUp() throws Exception { 60 super.setUp(); 61 mMockContext = getMockContext(); 62 mMockResolver = (MockContentResolver)mMockContext.getContentResolver(); 63 mMockResolver.addProvider(CANHAZ_AUTHORITY, new TestProvider(mMockContext)); 64 } 65 66 @Override tearDown()67 public void tearDown() throws Exception { 68 super.tearDown(); 69 } 70 ponyValues(String name, String type, int legs, boolean canRide)71 private static ContentValues ponyValues(String name, String type, int legs, boolean canRide) { 72 ContentValues cv = new ContentValues(); 73 cv.put(PONY_COLUMN_NAME, name); 74 cv.put(PONY_COLUMN_TYPE, type); 75 cv.put(PONY_COLUMN_LEGS, legs); 76 cv.put(PONY_COLUMN_CAN_RIDE, canRide ? 1 : 0); 77 return cv; 78 } 79 setupPonies()80 private ContentProviderResult[] setupPonies() throws RemoteException, 81 OperationApplicationException { 82 // The Uri is content://com.android.canhaz/pony 83 Uri uri = new Uri.Builder().scheme("content").authority(CANHAZ_AUTHORITY) 84 .path(PONY_TABLE).build(); 85 // Our array of CPO's to be used with applyBatch 86 ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); 87 88 // Insert two ponies 89 ContentValues pony1 = ponyValues("Flicka", "wayward", 4, true); 90 ops.add(ContentProviderOperation.newInsert(uri).withValues(pony1).build()); 91 ContentValues pony2 = ponyValues("Elise", "dastardly", 3, false); 92 ops.add(ContentProviderOperation.newInsert(uri).withValues(pony2).build()); 93 // Apply the batch with one insert operation 94 return mMockResolver.applyBatch(TestProvider.AUTHORITY, ops); 95 } 96 getPonyUri()97 private static Uri getPonyUri() { 98 return new Uri.Builder().scheme("content").authority(CANHAZ_AUTHORITY) 99 .path(PONY_TABLE).build(); 100 } 101 testInsertQueryandDelete()102 public void testInsertQueryandDelete() throws RemoteException, OperationApplicationException { 103 // The Uri is content://com.android.canhaz/pony 104 ContentProviderResult[] results = setupPonies(); 105 Uri uri = getPonyUri(); 106 107 // Check the results 108 assertNotNull(results); 109 assertEquals(2, results.length); 110 // Make sure that we've created matcher entries for pony and pony/# 111 assertEquals(TestProvider.TABLE, TestProvider.sURIMatcher.match(TestProvider.uri(uri))); 112 assertEquals(TestProvider.RECORD, 113 TestProvider.sURIMatcher.match(TestProvider.uri(results[0].uri))); 114 Cursor c = mMockResolver.query(TestProvider.uri(uri), PONY_PROJECTION, null, null, null); 115 assertNotNull(c); 116 assertEquals(2, c.getCount()); 117 long eliseId = -1; 118 long flickaId = -1; 119 while (c.moveToNext()) { 120 String name = c.getString(PONY_NAME); 121 if ("Flicka".equals(name)) { 122 assertEquals("Flicka", c.getString(PONY_NAME)); 123 assertEquals("wayward", c.getString(PONY_TYPE)); 124 assertEquals(4, c.getInt(PONY_LEGS)); 125 assertEquals(1, c.getInt(PONY_CAN_RIDE)); 126 flickaId = c.getLong(PONY_ID); 127 } else if ("Elise".equals(name)) { 128 assertEquals("dastardly", c.getString(PONY_TYPE)); 129 assertEquals(3, c.getInt(PONY_LEGS)); 130 assertEquals(0, c.getInt(PONY_CAN_RIDE)); 131 eliseId = c.getLong(PONY_ID); 132 } else { 133 fail("Wrong record: " + name); 134 } 135 } 136 137 // eliseId and flickaId should have been set 138 assertNotSame(-1, eliseId); 139 assertNotSame(-1, flickaId); 140 // Delete the elise record 141 assertEquals(1, mMockResolver.delete(ContentUris.withAppendedId(TestProvider.uri(uri), 142 eliseId), null, null)); 143 c = mMockResolver.query(TestProvider.uri(uri), PONY_PROJECTION, null, null, null); 144 assertNotNull(c); 145 // There should be one left (Flicka) 146 assertEquals(1, c.getCount()); 147 assertTrue(c.moveToNext()); 148 assertEquals("Flicka", c.getString(PONY_NAME)); 149 } 150 testUpdate()151 public void testUpdate() throws RemoteException, OperationApplicationException { 152 // The Uri is content://com.android.canhaz/pony 153 Uri uri = getPonyUri(); 154 setupPonies(); 155 Cursor c = mMockResolver.query(TestProvider.uri(uri), PONY_PROJECTION, null, null, null); 156 assertNotNull(c); 157 assertEquals(2, c.getCount()); 158 // Give all the ponies 5 legs 159 ContentValues cv = new ContentValues(); 160 cv.put(PONY_COLUMN_LEGS, 5); 161 assertEquals(2, mMockResolver.update(TestProvider.uri(uri), cv, null, null)); 162 c = mMockResolver.query(TestProvider.uri(uri), PONY_PROJECTION, null, null, null); 163 assertNotNull(c); 164 // We should still have two records, and each should have 5 legs, but otherwise be the same 165 assertEquals(2, c.getCount()); 166 long eliseId = -1; 167 long flickaId = -1; 168 while (c.moveToNext()) { 169 String name = c.getString(PONY_NAME); 170 if ("Flicka".equals(name)) { 171 assertEquals("Flicka", c.getString(PONY_NAME)); 172 assertEquals("wayward", c.getString(PONY_TYPE)); 173 assertEquals(5, c.getInt(PONY_LEGS)); 174 assertEquals(1, c.getInt(PONY_CAN_RIDE)); 175 flickaId = c.getLong(PONY_ID); 176 } else if ("Elise".equals(name)) { 177 assertEquals("dastardly", c.getString(PONY_TYPE)); 178 assertEquals(5, c.getInt(PONY_LEGS)); 179 assertEquals(0, c.getInt(PONY_CAN_RIDE)); 180 eliseId = c.getLong(PONY_ID); 181 } else { 182 fail("Wrong record: " + name); 183 } 184 } 185 // eliseId and flickaId should have been set 186 assertNotSame(-1, eliseId); 187 assertNotSame(-1, flickaId); 188 } 189 } 190