opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/shardstrategy/ModuleShardStrategyTest.java

   1 /*
   2  * Copyright (c) 2014, 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
   9 package org.opendaylight.controller.cluster.datastore.shardstrategy;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import org.junit.BeforeClass;
  14 import org.junit.Rule;
  15 import org.junit.Test;
  16 import org.junit.rules.ExpectedException;
  17 import org.opendaylight.controller.cluster.datastore.config.Configuration;
  18 import org.opendaylight.controller.cluster.datastore.config.ConfigurationImpl;
  19 import org.opendaylight.controller.md.cluster.datastore.model.CarsModel;
  20 import org.opendaylight.yangtools.yang.common.QName;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  22
  23 public class ModuleShardStrategyTest {
  24     @Rule
  25     public ExpectedException expectedEx = ExpectedException.none();
  26
  27     private static Configuration configuration;
  28
  29     @BeforeClass
  30     public static void setUpClass() {
  31         configuration = new ConfigurationImpl("module-shards.conf", "modules.conf");
  32     }
  33
  34
  35     @Test
  36     public void testFindShard() throws Exception {
  37         ModuleShardStrategy moduleShardStrategy =
  38             new ModuleShardStrategy("cars", configuration);
  39
  40         String shard = moduleShardStrategy.findShard(CarsModel.BASE_PATH);
  41
  42         assertEquals("cars-1", shard);
  43     }
  44
  45     @Test
  46     public void testFindShardWhenModuleConfigurationPresentInModulesButMissingInModuleShards() {
  47         final QName baseQName = QName.create(
  48                 "urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom:store:test:missing", "2014-03-13",
  49                 "missing");
  50
  51         final YangInstanceIdentifier BASE_PATH = YangInstanceIdentifier.of(baseQName);
  52
  53         ModuleShardStrategy moduleShardStrategy =
  54             new ModuleShardStrategy("missing", configuration);
  55
  56         String shard = moduleShardStrategy.findShard(BASE_PATH);
  57
  58         assertEquals(DefaultShardStrategy.DEFAULT_SHARD, shard);
  59
  60     }
  61 }