binding/mdsal-binding-util-tests/src/test/java/org/opendaylight/mdsal/binding/util/TransactionAdapterTest.java

   1 /*
   2  * Copyright © 2018 Red Hat, Inc. and others.
   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.binding.util;
   9
  10 import static com.google.common.truth.Truth8.assertThat;
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.junit.Assert.fail;
  14 import static org.opendaylight.mdsal.binding.test.model.util.ListsBindingUtils.TOP_FOO_KEY;
  15 import static org.opendaylight.mdsal.binding.test.model.util.ListsBindingUtils.path;
  16 import static org.opendaylight.mdsal.binding.test.model.util.ListsBindingUtils.topLevelList;
  17 import static org.opendaylight.mdsal.binding.util.Datastore.OPERATIONAL;
  18
  19 import java.util.Optional;
  20 import java.util.concurrent.ExecutionException;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.opendaylight.mdsal.binding.api.DataBroker;
  24 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  25 import org.opendaylight.mdsal.binding.dom.adapter.test.AbstractConcurrentDataBrokerTest;
  26 import org.opendaylight.mdsal.binding.testutils.DataBrokerFailuresImpl;
  27 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.augment.rev140709.TreeComplexUsesAugment;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.augment.rev140709.TreeComplexUsesAugmentBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.augment.rev140709.complex.from.grouping.ContainerWithUsesBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.two.level.list.TopLevelList;
  32 import org.opendaylight.yangtools.yang.binding.DataObject;
  33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  34
  35 /**
  36  * Test for {@link TransactionAdapter}.
  37  */
  38 // This is a test for a deprecated class
  39 @SuppressWarnings("deprecation")
  40 public class TransactionAdapterTest extends AbstractConcurrentDataBrokerTest {
  41
  42     private static final InstanceIdentifier<TopLevelList> TEST_PATH = path(TOP_FOO_KEY);
  43
  44     private ManagedNewTransactionRunner managedNewTransactionRunner;
  45     private DataBrokerFailuresImpl testableDataBroker;
  46
  47     private ManagedNewTransactionRunner createManagedNewTransactionRunnerToTest(DataBroker dataBroker) {
  48         return new ManagedNewTransactionRunnerImpl(dataBroker);
  49     }
  50
  51     @Before
  52     public void beforeTest() throws Exception {
  53         setup();
  54         testableDataBroker = new DataBrokerFailuresImpl(getDataBroker());
  55         managedNewTransactionRunner = createManagedNewTransactionRunnerToTest(testableDataBroker);
  56     }
  57
  58     @Test
  59     public void testAdaptedWriteTransactionPutsSuccessfully() throws Exception {
  60         TopLevelList data = newTestDataObject();
  61         managedNewTransactionRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL,
  62             writeTx -> TransactionAdapter.toWriteTransaction(writeTx).put(LogicalDatastoreType.OPERATIONAL,
  63                     TEST_PATH, data)).get();
  64         assertEquals(data, syncRead(LogicalDatastoreType.OPERATIONAL, TEST_PATH));
  65     }
  66
  67     @Test
  68     public void testAdaptedReadWriteTransactionPutsSuccessfully() throws Exception {
  69         TopLevelList data = newTestDataObject();
  70         managedNewTransactionRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL,
  71             writeTx -> TransactionAdapter.toReadWriteTransaction(writeTx).put(LogicalDatastoreType.OPERATIONAL,
  72                     TEST_PATH, data)).get();
  73         assertEquals(data, syncRead(LogicalDatastoreType.OPERATIONAL, TEST_PATH));
  74     }
  75
  76     @Test
  77     public void testAdaptedWriteTransactionFailsOnInvalidDatastore() throws Exception {
  78         try {
  79             managedNewTransactionRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL,
  80                 writeTx -> TransactionAdapter.toWriteTransaction(writeTx).put(LogicalDatastoreType.CONFIGURATION,
  81                     TEST_PATH, newTestDataObject())).get();
  82             fail("This should have led to an ExecutionException!");
  83         } catch (ExecutionException e) {
  84             assertTrue(e.getCause() instanceof IllegalArgumentException);
  85         }
  86         assertThat(syncReadOptional(LogicalDatastoreType.OPERATIONAL, TEST_PATH)).isEmpty();
  87     }
  88
  89     @Test
  90     public void testAdaptedReadWriteTransactionFailsOnInvalidDatastore() throws Exception {
  91         try {
  92             managedNewTransactionRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL,
  93                 writeTx -> TransactionAdapter.toReadWriteTransaction(writeTx).put(LogicalDatastoreType.CONFIGURATION,
  94                     TEST_PATH, newTestDataObject())).get();
  95             fail("This should have led to an ExecutionException!");
  96         } catch (ExecutionException e) {
  97             assertTrue(e.getCause() instanceof IllegalArgumentException);
  98         }
  99         assertThat(syncReadOptional(LogicalDatastoreType.OPERATIONAL, TEST_PATH)).isEmpty();
 100     }
 101
 102     @Test(expected = ExecutionException.class)
 103     public void testAdaptedWriteTransactionCannotCommit() throws Exception {
 104         managedNewTransactionRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL,
 105             tx -> TransactionAdapter.toWriteTransaction(tx).commit()).get();
 106     }
 107
 108     @Test(expected = ExecutionException.class)
 109     public void testAdaptedReadWriteTransactionCannotCommit() throws Exception {
 110         managedNewTransactionRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL,
 111             tx -> TransactionAdapter.toReadWriteTransaction(tx).commit()).get();
 112     }
 113
 114     @Test(expected = ExecutionException.class)
 115     public void testAdaptedWriteTransactionCannotCancel() throws Exception {
 116         managedNewTransactionRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL,
 117             tx -> TransactionAdapter.toWriteTransaction(tx).cancel()).get();
 118     }
 119
 120     @Test(expected = ExecutionException.class)
 121     public void testAdaptedReadWriteTransactionCannotCancel() throws Exception {
 122         managedNewTransactionRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL,
 123             tx -> TransactionAdapter.toReadWriteTransaction(tx).cancel()).get();
 124     }
 125
 126     private TopLevelList newTestDataObject() {
 127         TreeComplexUsesAugment fooAugment = new TreeComplexUsesAugmentBuilder()
 128             .setContainerWithUses(new ContainerWithUsesBuilder().setLeafFromGrouping("foo").build()).build();
 129         return topLevelList(TOP_FOO_KEY, fooAugment);
 130     }
 131
 132     private <T extends DataObject> Optional<T> syncReadOptional(LogicalDatastoreType datastoreType,
 133             InstanceIdentifier<T> path) throws ExecutionException, InterruptedException {
 134         try (ReadTransaction tx = getDataBroker().newReadOnlyTransaction()) {
 135             return tx.read(datastoreType, path).get();
 136         }
 137     }
 138
 139     private <T extends DataObject> T syncRead(LogicalDatastoreType datastoreType, InstanceIdentifier<T> path)
 140             throws ExecutionException, InterruptedException {
 141         return syncReadOptional(datastoreType, path).get();
 142     }
 143 }