dom/mdsal-dom-spi/src/test/java/org/opendaylight/mdsal/dom/spi/AbstractDOMForwardedTransactionTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.dom.spi;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertThrows;
  14 import static org.mockito.Mockito.doThrow;
  15 import static org.opendaylight.mdsal.common.api.LogicalDatastoreType.CONFIGURATION;
  16 import static org.opendaylight.mdsal.common.api.LogicalDatastoreType.OPERATIONAL;
  17
  18 import java.util.function.Function;
  19 import org.junit.Test;
  20 import org.junit.runner.RunWith;
  21 import org.mockito.Mock;
  22 import org.mockito.junit.MockitoJUnitRunner;
  23 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  24 import org.opendaylight.mdsal.common.api.TransactionDatastoreMismatchException;
  25 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransaction;
  26
  27 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  28 public class AbstractDOMForwardedTransactionTest {
  29     @Mock
  30     public DOMStoreTransaction configTx;
  31     @Mock
  32     public DOMStoreTransaction operationalTx;
  33
  34     @Test
  35     public void closeSubtransactionsTest() throws Exception {
  36         doThrow(UnsupportedOperationException.class).when(configTx).close();
  37
  38         final var forwardedTx = new DOMForwardedTransactionTestImpl("test",
  39             type -> switch (type) {
  40                 case CONFIGURATION -> configTx;
  41                 case OPERATIONAL -> operationalTx;
  42             });
  43
  44         forwardedTx.closeSubtransactions(); // no backingTx yet -> close do nothing ignored
  45
  46         forwardedTx.getSubtransaction(CONFIGURATION); // backingTx created, exception on close is expected
  47
  48         final var ex = assertThrows(IllegalStateException.class,
  49             forwardedTx::closeSubtransactions);
  50         assertEquals("Uncaught exception occurred during closing transaction", ex.getMessage());
  51         assertThat(ex.getCause(), instanceOf(UnsupportedOperationException.class));
  52     }
  53
  54     @Test
  55     public void datastoreMismatchOnGetSubtransaction() {
  56         final var forwardedTx = new DOMForwardedTransactionTestImpl("test",
  57             type -> switch (type) {
  58                 case CONFIGURATION -> configTx;
  59                 case OPERATIONAL -> operationalTx;
  60             });
  61
  62         assertEquals(configTx, forwardedTx.getSubtransaction(CONFIGURATION));
  63         final var exception = assertThrows(TransactionDatastoreMismatchException.class,
  64                 () -> forwardedTx.getSubtransaction(OPERATIONAL));
  65         assertEquals(CONFIGURATION, exception.expected());
  66         assertEquals(OPERATIONAL, exception.encountered());
  67     }
  68
  69     private static final class DOMForwardedTransactionTestImpl
  70             extends AbstractDOMForwardedTransaction<DOMStoreTransaction> {
  71         DOMForwardedTransactionTestImpl(final Object identifier,
  72                 final Function<LogicalDatastoreType, DOMStoreTransaction> backingTxFactory) {
  73             super(identifier, backingTxFactory);
  74         }
  75     }
  76 }