Brian Stanke | 81fe238 | 2016-03-03 15:54:32 -0500 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Laboratory |
Brian Stanke | 81fe238 | 2016-03-03 15:54:32 -0500 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.store.service; |
| 18 | |
| 19 | import com.google.common.collect.Lists; |
| 20 | import org.junit.After; |
| 21 | import org.junit.Before; |
| 22 | import org.junit.Test; |
| 23 | import org.onlab.junit.TestTools; |
| 24 | |
| 25 | import java.util.HashSet; |
| 26 | import java.util.List; |
| 27 | import java.util.Set; |
| 28 | |
| 29 | import static org.junit.Assert.*; |
| 30 | |
| 31 | /** |
| 32 | * Junit test class for TestDistributedSet. |
| 33 | */ |
| 34 | public class DistributedSetTest { |
| 35 | |
| 36 | protected InternalSetListener listener = new InternalSetListener(); |
| 37 | private static final String SETNAME = "set1"; |
| 38 | private TestDistributedSet<String> set1; |
| 39 | private Set<String> set2; |
| 40 | |
| 41 | /** |
| 42 | * Test setup before each test. |
| 43 | */ |
| 44 | @Before |
| 45 | public void setup() { |
| 46 | set1 = new TestDistributedSet<>(SETNAME); |
| 47 | set2 = new HashSet<>(); |
| 48 | |
| 49 | set1.addListener(listener); |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Test cleanup after each test. |
| 54 | */ |
| 55 | @After |
| 56 | public void teardown() { |
| 57 | set1.removeListener(listener); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Basic tests against TestDistributedSet. |
| 62 | */ |
| 63 | @Test |
| 64 | public void basicTests() { |
| 65 | set1.add("item1"); |
| 66 | assertEquals("The set name should match.", SETNAME, set1.name()); |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame] | 67 | assertEquals("The set primitive type should match.", DistributedPrimitive.Type.SET, set1.primitiveType()); |
Brian Stanke | 81fe238 | 2016-03-03 15:54:32 -0500 | [diff] [blame] | 68 | |
| 69 | set1.add("item2"); |
| 70 | set1.add("item3"); |
| 71 | assertTrue("set1 should contain 3 items", set1.asDistributedSet().size() == 3); |
| 72 | set1.remove("item1"); |
| 73 | set1.remove("item2"); |
| 74 | set1.remove("item3"); |
| 75 | assertTrue("set1 should be empty.", set1.asDistributedSet(0).isEmpty()); |
| 76 | validateEvents(SetEvent.Type.ADD, SetEvent.Type.ADD, SetEvent.Type.ADD, |
| 77 | SetEvent.Type.REMOVE, SetEvent.Type.REMOVE, SetEvent.Type.REMOVE); |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * TestDistributedSet clear method test. |
| 82 | */ |
| 83 | @Test |
| 84 | public void testClear() { |
| 85 | set1.add("item1"); |
| 86 | set1.add("item2"); |
| 87 | set1.add("item3"); |
| 88 | set1.clear(); |
| 89 | assertTrue("set1 should be empty.", set1.asDistributedSet().isEmpty()); |
| 90 | validateEvents(SetEvent.Type.ADD, SetEvent.Type.ADD, SetEvent.Type.ADD, |
| 91 | SetEvent.Type.REMOVE, SetEvent.Type.REMOVE, SetEvent.Type.REMOVE); |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * TestDistributedSet addAll method test. |
| 96 | */ |
| 97 | @Test |
| 98 | public void testAddAll() { |
| 99 | set2.add("item1"); |
| 100 | set2.add("item2"); |
| 101 | set2.add("item3"); |
| 102 | set1.addAll(set2); |
| 103 | assertTrue("set1 should contain 3 items.", set1.asDistributedSet().size() == set2.size()); |
| 104 | validateEvents(SetEvent.Type.ADD, SetEvent.Type.ADD, SetEvent.Type.ADD); |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * TestDistributedSet removeAll method test. |
| 109 | */ |
| 110 | @Test |
| 111 | public void testRemoveAll() { |
| 112 | set1.add("item1"); |
| 113 | set1.add("item2"); |
| 114 | set1.add("item3"); |
| 115 | set2.add("item1"); |
| 116 | set1.removeAll(set2); |
| 117 | assertTrue("set1 should contain 2 items.", set1.asDistributedSet().size() == 2); |
| 118 | validateEvents(SetEvent.Type.ADD, SetEvent.Type.ADD, SetEvent.Type.ADD, |
| 119 | SetEvent.Type.REMOVE); |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * TestDistributedSet retainAll method test. |
| 124 | */ |
| 125 | @Test |
| 126 | public void testRetainAll() { |
| 127 | set1.add("item1"); |
| 128 | set1.add("item2"); |
| 129 | set1.add("item3"); |
| 130 | set2.add("item4"); |
| 131 | set1.retainAll(set2); |
| 132 | assertTrue("set1 should be empty.", set1.asDistributedSet().isEmpty()); |
| 133 | validateEvents(SetEvent.Type.ADD, SetEvent.Type.ADD, SetEvent.Type.ADD, |
| 134 | SetEvent.Type.REMOVE, SetEvent.Type.REMOVE, SetEvent.Type.REMOVE); |
| 135 | |
| 136 | set1.add("item1"); |
| 137 | set1.add("item2"); |
| 138 | set1.add("item3"); |
| 139 | set2.add("item1"); |
| 140 | set1.retainAll(set2); |
| 141 | assertTrue("set1 size should be 1.", set1.asDistributedSet().size() == 1); |
| 142 | validateEvents(SetEvent.Type.ADD, SetEvent.Type.ADD, SetEvent.Type.ADD, |
| 143 | SetEvent.Type.REMOVE, SetEvent.Type.REMOVE); |
| 144 | |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * TestDistributedSet contains method test. |
| 149 | */ |
| 150 | @Test |
| 151 | public void testContains() { |
| 152 | set1.add("item1"); |
| 153 | set1.add("item2"); |
| 154 | set1.add("item3"); |
| 155 | assertTrue("set1 should contain item3.", set1.asDistributedSet().contains("item3")); |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | * TestDistributedSet containsAll method test. |
| 160 | */ |
| 161 | @Test |
| 162 | public void testContainsAll() { |
| 163 | set1.add("item1"); |
| 164 | set1.add("item2"); |
| 165 | set1.add("item3"); |
| 166 | set2.add("item2"); |
| 167 | set2.add("item3"); |
| 168 | assertTrue("set1 should contain all of set2.", set1.asDistributedSet().containsAll(set2)); |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * TestDistributedSet getAsImmutableSet method test. |
| 173 | */ |
| 174 | @Test |
| 175 | public void testGetAsImmutableSet() { |
| 176 | set1.add("item1"); |
| 177 | set1.add("item2"); |
| 178 | set1.add("item3"); |
| 179 | try { |
| 180 | assertEquals("set1 size should be 3.", set1.getAsImmutableSet().get().size(), |
| 181 | set1.asDistributedSet().size()); |
| 182 | } catch (Exception e) { |
| 183 | fail("Expected exception. " + e.getMessage()); |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Method to validate that actual versus expected set events were |
| 189 | * received correctly. |
| 190 | * |
| 191 | * @param types expected set events. |
| 192 | */ |
| 193 | private void validateEvents(Enum... types) { |
| 194 | TestTools.assertAfter(100, () -> { |
| 195 | int i = 0; |
| 196 | assertEquals("wrong events received", types.length, listener.events.size()); |
| 197 | for (SetEvent event : listener.events) { |
| 198 | assertEquals("incorrect event type", types[i], event.type()); |
| 199 | i++; |
| 200 | } |
| 201 | listener.events.clear(); |
| 202 | }); |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Listener class to test set events. |
| 207 | */ |
| 208 | private class InternalSetListener implements SetEventListener<String> { |
| 209 | protected List<SetEvent> events = Lists.newArrayList(); |
| 210 | |
| 211 | @Override |
| 212 | public void event(SetEvent event) { |
| 213 | events.add(event); |
| 214 | } |
| 215 | } |
| 216 | } |