music-core/src/test/java/org/onap/music/lockingservice/cassandra/CassaLockStoreTest.java

   1 /*
   2  * ============LICENSE_START==========================================
   3  * org.onap.music
   4  * ===================================================================
   5  *  Copyright (c) 2019 AT&T Intellectual Property
   6  * ===================================================================
   7  *  Licensed under the Apache License, Version 2.0 (the "License");
   8  *  you may not use this file except in compliance with the License.
   9  *  You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  *  Unless required by applicable law or agreed to in writing, software
  14  *  distributed under the License is distributed on an "AS IS" BASIS,
  15  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  *  See the License for the specific language governing permissions and
  17  *  limitations under the License.
  18  *
  19  * ============LICENSE_END=============================================
  20  * ====================================================================
  21  */
  22
  23 package org.onap.music.lockingservice.cassandra;
  24
  25 import static org.junit.Assert.assertEquals;
  26
  27 import java.util.Iterator;
  28 import java.util.List;
  29
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.mockito.Mockito;
  33 import org.onap.music.datastore.MusicDataStore;
  34 import org.onap.music.exceptions.MusicLockingException;
  35 import org.onap.music.exceptions.MusicQueryException;
  36 import org.onap.music.exceptions.MusicServiceException;
  37 import org.onap.music.main.DeadlockDetectionUtil;
  38
  39 import com.datastax.driver.core.ResultSet;
  40 import com.datastax.driver.core.Row;
  41
  42 public class CassaLockStoreTest {
  43
  44         private CassaLockStore cassaLockStore;
  45         private CassaLockStore.LockObject lockObject;
  46         private MusicDataStore dsHandle;
  47
  48         @Before
  49         public void setUp() {
  50                 dsHandle = Mockito.mock(MusicDataStore.class);
  51                 cassaLockStore = new CassaLockStore(dsHandle);
  52                 lockObject = cassaLockStore.new LockObject(false, null, null, null, null, null);
  53         }
  54
  55         @Test
  56         public void testLockOwner() {
  57                 lockObject.setIsLockOwner(true);
  58                 assertEquals(true, lockObject.getIsLockOwner());
  59
  60                 lockObject.setIsLockOwner(false);
  61                 assertEquals(false, lockObject.getIsLockOwner());
  62         }
  63
  64         @Test
  65         public void testAcquireTime() {
  66                 lockObject.setAcquireTime("2019-11-11T15:42:12+00:00");
  67                 assertEquals("2019-11-11T15:42:12+00:00", lockObject.getAcquireTime());
  68         }
  69
  70         @Test
  71         public void testCreateTime() {
  72                 lockObject.setCreateTime("2019-11-11T15:43:44+00:00");
  73                 assertEquals("2019-11-11T15:43:44+00:00", lockObject.getCreateTime());
  74         }
  75
  76         @Test
  77         public void testLockRef() {
  78                 lockObject.setLockRef("LockReference");
  79                 assertEquals("LockReference", lockObject.getLockRef());
  80         }
  81
  82         @Test
  83         public void testLockType() {
  84                 lockObject.setLocktype(LockType.READ);
  85                 assertEquals(LockType.READ, lockObject.getLocktype());
  86         }
  87
  88         @Test
  89         public void testOwner() {
  90                 lockObject.setOwner("Owner");
  91                 assertEquals("Owner", lockObject.getOwner());
  92         }
  93
  94         @Test
  95         public void testCreateLockQueue() {
  96                 try {
  97                         Mockito.when(dsHandle.executePut(Mockito.any(), Mockito.any())).thenReturn(true);
  98                         assertEquals(true, cassaLockStore.createLockQueue("keyspace1", "table1"));
  99                 } catch (MusicServiceException | MusicQueryException e) {
 100                         // TODO Auto-generated catch block
 101                         e.printStackTrace();
 102                 }
 103         }
 104
 105         @Test
 106         public void testGenLockRefandEnQueue() {
 107                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 108                 List<Row> latestGuardRow = Mockito.mock(List.class);
 109                 Mockito.when(latestGuardRow.isEmpty()).thenReturn(false);
 110                 Row row = Mockito.mock(Row.class);
 111                 Mockito.when(latestGuardRow.get(0)).thenReturn(row);
 112                 Mockito.when(row.getLong(0)).thenReturn((long) 4);
 113                 Mockito.when(resultSetMock.all()).thenReturn(latestGuardRow);
 114                 try {
 115                         Mockito.when(dsHandle.executeOneConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 116                         Mockito.when(dsHandle.executePut(Mockito.any(), Mockito.any())).thenReturn(true);
 117                         assertEquals("$keyspace2.table2.lockName2$5",
 118                                         cassaLockStore.genLockRefandEnQueue("keyspace2", "table2", "lockName2", LockType.READ, "owner2"));
 119                 } catch (MusicServiceException | MusicQueryException | MusicLockingException e) {
 120                         // TODO Auto-generated catch block
 121                         e.printStackTrace();
 122                 }
 123         }
 124
 125         @Test
 126         public void testGetLockQueue() {
 127                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 128                 Iterator<Row> iterator = Mockito.mock(Iterator.class);
 129                 Mockito.when(iterator.hasNext()).thenReturn(true).thenReturn(true).thenReturn(true).thenReturn(false);
 130                 Row row = Mockito.mock(Row.class);
 131                 Mockito.when(row.getLong("lockReference")).thenReturn((long)1).thenReturn((long)2).thenReturn((long)3);
 132                 Mockito.when(row.get("lockType", LockType.class)).thenReturn(LockType.WRITE).thenReturn(LockType.WRITE).thenReturn(LockType.WRITE);
 133                 Mockito.when(iterator.next()).thenReturn(row).thenReturn(row).thenReturn(row);
 134                 Mockito.when(resultSetMock.iterator()).thenReturn(iterator);
 135
 136                 try {
 137                         Mockito.when(dsHandle.executeOneConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 138                         assertEquals("2", cassaLockStore.getLockQueue("keyspace2", "table2", "key2").get(1));
 139                 } catch (MusicServiceException | MusicQueryException e) {
 140                         // TODO Auto-generated catch block
 141                         e.printStackTrace();
 142                 }
 143         }
 144
 145         @Test
 146         public void testGetLockQueueSize() {
 147                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 148                 Row row = Mockito.mock(Row.class);
 149                 Mockito.when(resultSetMock.one()).thenReturn(row);
 150                 Mockito.when(row.getLong("count")).thenReturn((long) 6);
 151                 try {
 152                         Mockito.when(dsHandle.executeOneConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 153                         assertEquals(6, cassaLockStore.getLockQueueSize("keyspace3", "table3", "key3"));
 154                 } catch (MusicServiceException | MusicQueryException e) {
 155                         // TODO Auto-generated catch block
 156                         e.printStackTrace();
 157                 }
 158         }
 159
 160         @Test
 161         public void testPeekLockQueue() {
 162                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 163                 Row row = Mockito.mock(Row.class);
 164                 Mockito.when(row.isNull("lockReference")).thenReturn(false);
 165                 Mockito.when(row.getLong("lockReference")).thenReturn((long) 6);
 166                 Mockito.when(row.getString("createTime")).thenReturn("2019-11-13T15:05:45+00:00");
 167                 Mockito.when(row.getString("acquireTime")).thenReturn("2019-11-13T15:05:45+00:00");
 168                 Mockito.when(row.isNull("lockReference")).thenReturn(false);
 169                 Mockito.when(resultSetMock.one()).thenReturn(row);
 170                 try {
 171                         Mockito.when(dsHandle.executeOneConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 172                         assertEquals("6", cassaLockStore.peekLockQueue("keyspace4", "table4", "key4").getLockRef());
 173                 } catch (MusicServiceException | MusicQueryException e) {
 174                         // TODO Auto-generated catch block
 175                         e.printStackTrace();
 176                 }
 177         }
 178
 179         @Test
 180         public void testGetCurrentLockHolders() {
 181                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 182                 Iterator<Row> iterator = Mockito.mock(Iterator.class);
 183                 Mockito.when(iterator.hasNext()).thenReturn(true).thenReturn(true).thenReturn(false);
 184                 Row row = Mockito.mock(Row.class);
 185                 Mockito.when(row.getLong("lockReference")).thenReturn((long) 5).thenReturn((long) 5);
 186                 Mockito.when(row.get("lockType", LockType.class)).thenReturn(LockType.WRITE);
 187                 Mockito.when(iterator.next()).thenReturn(row).thenReturn(row);
 188                 Mockito.when(resultSetMock.iterator()).thenReturn(iterator);
 189                 try {
 190                         Mockito.when(dsHandle.executeOneConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 191                         assertEquals("$keyspace5.table5.key5$5", cassaLockStore.getCurrentLockHolders("keyspace5", "table5", "key5").get(1));
 192                 } catch (MusicServiceException | MusicQueryException e) {
 193                         // TODO Auto-generated catch block
 194                         e.printStackTrace();
 195                 }
 196         }
 197
 198         @Test
 199         public void testIsLockOwner() {
 200                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 201                 Iterator<Row> iterator = Mockito.mock(Iterator.class);
 202                 Mockito.when(iterator.hasNext()).thenReturn(true).thenReturn(true).thenReturn(false);
 203                 Row row = Mockito.mock(Row.class);
 204                 Mockito.when(row.getLong("lockReference")).thenReturn((long) 5);
 205                 Mockito.when(row.get("lockType", LockType.class)).thenReturn(LockType.WRITE);
 206                 Mockito.when(iterator.next()).thenReturn(row).thenReturn(row);
 207                 Mockito.when(resultSetMock.iterator()).thenReturn(iterator);
 208                 try {
 209                         Mockito.when(dsHandle.executeOneConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 210                         assertEquals(true, cassaLockStore.isLockOwner("keyspace5", "table5", "key5", "5"));
 211                 } catch (MusicServiceException | MusicQueryException e) {
 212                         // TODO Auto-generated catch block
 213                         e.printStackTrace();
 214                 }
 215         }
 216
 217         @Test
 218         public void testGetLockInfo() {
 219                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 220                 Row row = Mockito.mock(Row.class);
 221                 Mockito.when(row.isNull("lockReference")).thenReturn(false);
 222                 Mockito.when(row.getLong("lockReference")).thenReturn((long) 6);
 223                 Mockito.when(row.getString("createTime")).thenReturn("2019-11-13T15:05:45+00:00");
 224                 Mockito.when(row.getString("acquireTime")).thenReturn("2019-11-13T15:05:45+00:00");
 225                 LockType locktype = Mockito.mock(LockType.class);
 226                 Mockito.when(row.get("lockType", LockType.class)).thenReturn(locktype);
 227                 Mockito.when(row.getString("owner")).thenReturn("owner6");
 228                 Mockito.when(resultSetMock.one()).thenReturn(row);
 229
 230                 try {
 231                         Mockito.when(dsHandle.executeOneConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 232                         CassaLockStore csLockStore = Mockito.spy(cassaLockStore);
 233                         Mockito.doReturn(true).when(csLockStore).isLockOwner(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any());
 234                         assertEquals("6", csLockStore.getLockInfo("keyspace6", "table6", "key6", "6").getLockRef());
 235                 } catch (MusicServiceException | MusicQueryException e) {
 236                         // TODO Auto-generated catch block
 237                         e.printStackTrace();
 238                 }
 239         }
 240
 241         @Test
 242         public void testCheckForDeadlock() {
 243                 DeadlockDetectionUtil ddu = Mockito.mock(DeadlockDetectionUtil.class);
 244                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 245                 Iterator<Row> it = Mockito.mock(Iterator.class);
 246                 Row row = Mockito.mock(Row.class);
 247                 Mockito.when(it.hasNext()).thenReturn(true).thenReturn(true).thenReturn(true).thenReturn(false);
 248                 Mockito.when(row.getString("key")).thenReturn("key8");
 249                 Mockito.when(row.getString("owner")).thenReturn("owner8");
 250                 Mockito.when(row.getString("acquiretime")).thenReturn("1");
 251                 Mockito.when(it.next()).thenReturn(row).thenReturn(row).thenReturn(row);
 252                 Mockito.when(resultSetMock.iterator()).thenReturn(it);
 253                 CassaLockStore csLockStore = Mockito.spy(cassaLockStore);
 254                 Mockito.doReturn(ddu).when(csLockStore).getDeadlockDetectionUtil();
 255                 Mockito.when(ddu.checkForDeadlock(Mockito.any(), Mockito.any(), Mockito.any())).thenReturn(true);
 256                 try {
 257                         Mockito.when(dsHandle.executeLocalQuorumConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 258                         assertEquals(false,
 259                                         cassaLockStore.checkForDeadlock("keyspace8", "table8", "lockName8", LockType.WRITE, "owner8", true));
 260                 } catch (MusicServiceException | MusicQueryException e) {
 261                         // TODO Auto-generated catch block
 262                         e.printStackTrace();
 263                 }
 264         }
 265
 266         @Test
 267         public void testGetAllLocksForOwner() {
 268                 ResultSet resultSetMock = Mockito.mock(ResultSet.class);
 269                 Iterator<Row> it = Mockito.mock(Iterator.class);
 270                 Mockito.when(it.hasNext()).thenReturn(true).thenReturn(true).thenReturn(false);
 271                 Row row = Mockito.mock(Row.class);
 272                 Mockito.when(row.getString("key")).thenReturn("key10");
 273                 Mockito.when(row.getLong("lockreference")).thenReturn((long) 10);
 274                 Mockito.when(it.next()).thenReturn(row);
 275                 Mockito.when(resultSetMock.iterator()).thenReturn(it);
 276                 try {
 277                         Mockito.when(dsHandle.executeQuorumConsistencyGet(Mockito.any())).thenReturn(resultSetMock);
 278                         assertEquals("key10$10", cassaLockStore.getAllLocksForOwner("owneer10", "keyspace10", "table10").get(1));
 279                 } catch (MusicServiceException | MusicQueryException e) {
 280                         // TODO Auto-generated catch block
 281                         e.printStackTrace();
 282                 }
 283         }
 284
 285 }