yang/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/ErrorReportingTest.java

   1 /*
   2  * Copyright (c) 2015 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.yangtools.yang.data.impl.schema.tree;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.fail;
  12
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.opendaylight.yangtools.yang.data.api.schema.tree.ConflictingModificationAppliedException;
  16 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
  17 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
  18 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  19 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
  20 import org.opendaylight.yangtools.yang.data.api.schema.tree.ModifiedNodeDoesNotExistException;
  21 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  22
  23 public class ErrorReportingTest {
  24
  25     private DataTree tree;
  26
  27     @Before
  28     public void setup() {
  29         tree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_OPERATIONAL,
  30             TestModel.createTestContext());
  31     }
  32
  33     @Test
  34     public void writeWithoutParentExisting() {
  35         DataTreeModification modification = tree.takeSnapshot().newModification();
  36         // We write node without creating parent
  37         modification.write(TestModel.OUTER_LIST_PATH, ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME)
  38             .build());
  39         modification.ready();
  40         try {
  41             tree.validate(modification);
  42             fail("ModifiedNodeDoesNotExistException should be raised");
  43         } catch (ModifiedNodeDoesNotExistException e) {
  44             assertEquals(TestModel.TEST_PATH, e.getPath());
  45         } catch (DataValidationFailedException e) {
  46             fail("ModifiedNodeDoesNotExistException expected");
  47         }
  48     }
  49
  50     @Test
  51     public void parentConcurrentlyDeletedExisting() {
  52         DataTreeModification initial = tree.takeSnapshot().newModification();
  53         // We write node without creating parent
  54         initial.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
  55         initial.ready();
  56         // We commit transaction
  57         tree.commit(tree.prepare(initial));
  58
  59         final DataTreeModification writeTx = tree.takeSnapshot().newModification();
  60         final DataTreeModification deleteTx = tree.takeSnapshot().newModification();
  61         deleteTx.delete(TestModel.TEST_PATH);
  62         deleteTx.ready();
  63         // We commit delete modification
  64         tree.commit(tree.prepare(deleteTx));
  65
  66         writeTx.write(TestModel.OUTER_LIST_PATH, ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
  67         writeTx.ready();
  68         try {
  69             tree.validate(writeTx);
  70             fail("ConflictingModificationAppliedException should be raised");
  71         } catch (ConflictingModificationAppliedException e) {
  72             assertEquals(TestModel.TEST_PATH, e.getPath());
  73         } catch (DataValidationFailedException e) {
  74             fail("ConflictingModificationAppliedException expected");
  75         }
  76     }
  77 }