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

   1 /*
   2  * Copyright (c) 2014 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 import org.junit.Before;
  13 import org.junit.Test;
  14 import org.opendaylight.yangtools.yang.data.api.schema.tree.ConflictingModificationAppliedException;
  15 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
  16 import org.opendaylight.yangtools.yang.data.api.schema.tree.ModifiedNodeDoesNotExistException;
  17 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  18
  19 public class ErrorReportingTest {
  20
  21     private InMemoryDataTree tree;
  22
  23     @Before
  24     public void setup() {
  25         tree = (InMemoryDataTree) InMemoryDataTreeFactory.getInstance().create();
  26         tree.setSchemaContext(TestModel.createTestContext());
  27     }
  28
  29     @Test
  30     public void writeWithoutParentExisting() {
  31         InMemoryDataTreeModification modification = tree.takeSnapshot().newModification();
  32         // We write node without creating parent
  33         modification.write(TestModel.OUTER_LIST_PATH, ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
  34         modification.ready();
  35         try {
  36             tree.validate(modification);
  37             fail("ModifiedNodeDoesNotExistException should be raised");
  38         } catch (ModifiedNodeDoesNotExistException e) {
  39             assertEquals(TestModel.TEST_PATH, e.getPath());
  40         } catch (DataValidationFailedException e) {
  41             fail("ModifiedNodeDoesNotExistException expected");
  42         }
  43     }
  44
  45     @Test
  46     public void parentConcurrentlyDeletedExisting() {
  47         InMemoryDataTreeModification initial = tree.takeSnapshot().newModification();
  48         // We write node without creating parent
  49         initial.write(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
  50         initial.ready();
  51         // We commit transaction
  52         tree.commit(tree.prepare(initial));
  53
  54         InMemoryDataTreeModification writeTx = tree.takeSnapshot().newModification();
  55         InMemoryDataTreeModification deleteTx = tree.takeSnapshot().newModification();
  56         deleteTx.delete(TestModel.TEST_PATH);
  57         deleteTx.ready();
  58         // We commit delete modification
  59         tree.commit(tree.prepare(deleteTx));
  60
  61         writeTx.write(TestModel.OUTER_LIST_PATH, ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
  62         writeTx.ready();
  63         try {
  64             tree.validate(writeTx);
  65             fail("ConflictingModificationAppliedException should be raised");
  66         } catch (ConflictingModificationAppliedException e) {
  67             assertEquals(TestModel.TEST_PATH, e.getPath());
  68         } catch (DataValidationFailedException e) {
  69             fail("ConflictingModificationAppliedException expected");
  70         }
  71
  72     }
  73
  74 }