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 PONY_TABLE = "pony"; 41 private static final String PONY_COLUMN_NAME = "name"; 42 private static final String PONY_COLUMN_TYPE = "type"; 43 private static final String PONY_COLUMN_LEGS= "legs"; 44 private static final String PONY_COLUMN_CAN_RIDE = "canRide"; 45 private static final String[] PONY_PROJECTION = {TestProvider.ID_COLUMN, PONY_COLUMN_NAME, 46 PONY_COLUMN_TYPE, PONY_COLUMN_LEGS, PONY_COLUMN_CAN_RIDE}; 47 private static final int PONY_ID = 0; 48 private static final int PONY_NAME = 1; 49 private static final int PONY_TYPE = 2; 50 private static final int PONY_LEGS = 3; 51 private static final int PONY_CAN_RIDE = 4; 52 TestProviderTests()53 public TestProviderTests() { 54 super(TestProvider.class, TestProvider.AUTHORITY); 55 } 56 57 @Override setUp()58 public void setUp() throws Exception { 59 super.setUp(); 60 mMockContext = getMockContext(); 61 mMockResolver = (MockContentResolver)mMockContext.getContentResolver(); 62 } 63 64 @Override tearDown()65 public void tearDown() throws Exception { 66 super.tearDown(); 67 } 68 ponyValues(String name, String type, int legs, boolean canRide)69 private static ContentValues ponyValues(String name, String type, int legs, boolean canRide) { 70 ContentValues cv = new ContentValues(); 71 cv.put(PONY_COLUMN_NAME, name); 72 cv.put(PONY_COLUMN_TYPE, type); 73 cv.put(PONY_COLUMN_LEGS, legs); 74 cv.put(PONY_COLUMN_CAN_RIDE, canRide ? 1 : 0); 75 return cv; 76 } 77 setupPonies()78 private ContentProviderResult[] setupPonies() throws RemoteException, 79 OperationApplicationException { 80 Uri uri = new Uri.Builder().scheme("content").authority(TestProvider.AUTHORITY) 81 .path(PONY_TABLE).build(); 82 // Our array of CPO's to be used with applyBatch 83 ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); 84 85 // Insert two ponies 86 ContentValues pony1 = ponyValues("Flicka", "wayward", 4, true); 87 ops.add(ContentProviderOperation.newInsert(uri).withValues(pony1).build()); 88 ContentValues pony2 = ponyValues("Elise", "dastardly", 3, false); 89 ops.add(ContentProviderOperation.newInsert(uri).withValues(pony2).build()); 90 // Apply the batch with one insert operation 91 return mMockResolver.applyBatch(TestProvider.AUTHORITY, ops); 92 } 93 getPonyUri()94 private static Uri getPonyUri() { 95 return new Uri.Builder().scheme("content").authority(TestProvider.AUTHORITY) 96 .path(PONY_TABLE).build(); 97 } 98 testInsertQueryandDelete()99 public void testInsertQueryandDelete() throws RemoteException, OperationApplicationException { 100 ContentProviderResult[] results = setupPonies(); 101 Uri uri = getPonyUri(); 102 103 // Check the results 104 assertNotNull(results); 105 assertEquals(2, results.length); 106 // Make sure that we've created matcher entries for pony and pony/# 107 assertEquals(TestProvider.TABLE, TestProvider.sURIMatcher.match(uri)); 108 assertEquals(TestProvider.RECORD, TestProvider.sURIMatcher.match(results[0].uri)); 109 Cursor c = mMockResolver.query(uri, PONY_PROJECTION, null, null, null); 110 assertNotNull(c); 111 assertEquals(2, c.getCount()); 112 long eliseId = -1; 113 long flickaId = -1; 114 while (c.moveToNext()) { 115 String name = c.getString(PONY_NAME); 116 if ("Flicka".equals(name)) { 117 assertEquals("Flicka", c.getString(PONY_NAME)); 118 assertEquals("wayward", c.getString(PONY_TYPE)); 119 assertEquals(4, c.getInt(PONY_LEGS)); 120 assertEquals(1, c.getInt(PONY_CAN_RIDE)); 121 flickaId = c.getLong(PONY_ID); 122 } else if ("Elise".equals(name)) { 123 assertEquals("dastardly", c.getString(PONY_TYPE)); 124 assertEquals(3, c.getInt(PONY_LEGS)); 125 assertEquals(0, c.getInt(PONY_CAN_RIDE)); 126 eliseId = c.getLong(PONY_ID); 127 } else { 128 fail("Wrong record: " + name); 129 } 130 } 131 132 // eliseId and flickaId should have been set 133 assertNotSame(-1, eliseId); 134 assertNotSame(-1, flickaId); 135 // Delete the elise record 136 assertEquals(1, mMockResolver.delete(ContentUris.withAppendedId(uri, 137 eliseId), null, null)); 138 c = mMockResolver.query(uri, PONY_PROJECTION, null, null, null); 139 assertNotNull(c); 140 // There should be one left (Flicka) 141 assertEquals(1, c.getCount()); 142 assertTrue(c.moveToNext()); 143 assertEquals("Flicka", c.getString(PONY_NAME)); 144 } 145 testUpdate()146 public void testUpdate() throws RemoteException, OperationApplicationException { 147 Uri uri = getPonyUri(); 148 setupPonies(); 149 Cursor c = mMockResolver.query(uri, PONY_PROJECTION, null, null, null); 150 assertNotNull(c); 151 assertEquals(2, c.getCount()); 152 // Give all the ponies 5 legs 153 ContentValues cv = new ContentValues(); 154 cv.put(PONY_COLUMN_LEGS, 5); 155 assertEquals(2, mMockResolver.update(uri, cv, null, null)); 156 c = mMockResolver.query(uri, PONY_PROJECTION, null, null, null); 157 assertNotNull(c); 158 // We should still have two records, and each should have 5 legs, but otherwise be the same 159 assertEquals(2, c.getCount()); 160 long eliseId = -1; 161 long flickaId = -1; 162 while (c.moveToNext()) { 163 String name = c.getString(PONY_NAME); 164 if ("Flicka".equals(name)) { 165 assertEquals("Flicka", c.getString(PONY_NAME)); 166 assertEquals("wayward", c.getString(PONY_TYPE)); 167 assertEquals(5, c.getInt(PONY_LEGS)); 168 assertEquals(1, c.getInt(PONY_CAN_RIDE)); 169 flickaId = c.getLong(PONY_ID); 170 } else if ("Elise".equals(name)) { 171 assertEquals("dastardly", c.getString(PONY_TYPE)); 172 assertEquals(5, c.getInt(PONY_LEGS)); 173 assertEquals(0, c.getInt(PONY_CAN_RIDE)); 174 eliseId = c.getLong(PONY_ID); 175 } else { 176 fail("Wrong record: " + name); 177 } 178 } 179 // eliseId and flickaId should have been set 180 assertNotSame(-1, eliseId); 181 assertNotSame(-1, flickaId); 182 } 183 } 184