Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [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.primitives.resources.impl; |
| 18 | |
Sithara Punnassery | 61a8025 | 2017-08-07 11:16:08 -0700 | [diff] [blame] | 19 | import java.util.Arrays; |
Jordan Halterman | d0d8035 | 2017-08-10 15:08:27 -0700 | [diff] [blame] | 20 | import java.util.Iterator; |
Sithara Punnassery | 61a8025 | 2017-08-07 11:16:08 -0700 | [diff] [blame] | 21 | import java.util.List; |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 22 | import java.util.Map; |
| 23 | import java.util.UUID; |
| 24 | import java.util.concurrent.ArrayBlockingQueue; |
| 25 | import java.util.concurrent.BlockingQueue; |
| 26 | |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 27 | import com.google.common.base.Throwables; |
| 28 | import io.atomix.protocols.raft.proxy.RaftProxy; |
| 29 | import io.atomix.protocols.raft.service.RaftService; |
Yuta HIGUCHI | fbd9ae9 | 2018-01-24 23:39:06 -0800 | [diff] [blame] | 30 | |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 31 | import org.junit.Test; |
Sithara Punnassery | 61a8025 | 2017-08-07 11:16:08 -0700 | [diff] [blame] | 32 | import org.onosproject.store.primitives.NodeUpdate; |
| 33 | import org.onosproject.store.primitives.TransactionId; |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 34 | import org.onosproject.store.service.DocumentPath; |
| 35 | import org.onosproject.store.service.DocumentTreeEvent; |
| 36 | import org.onosproject.store.service.DocumentTreeListener; |
| 37 | import org.onosproject.store.service.IllegalDocumentModificationException; |
| 38 | import org.onosproject.store.service.NoSuchDocumentPathException; |
Jordan Halterman | d0d8035 | 2017-08-10 15:08:27 -0700 | [diff] [blame] | 39 | import org.onosproject.store.service.Ordering; |
Sithara Punnassery | 61a8025 | 2017-08-07 11:16:08 -0700 | [diff] [blame] | 40 | import org.onosproject.store.service.TransactionLog; |
| 41 | import org.onosproject.store.service.Version; |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 42 | import org.onosproject.store.service.Versioned; |
| 43 | |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 44 | import static org.junit.Assert.assertArrayEquals; |
| 45 | import static org.junit.Assert.assertEquals; |
| 46 | import static org.junit.Assert.assertFalse; |
| 47 | import static org.junit.Assert.assertNull; |
| 48 | import static org.junit.Assert.assertTrue; |
| 49 | import static org.junit.Assert.fail; |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 50 | |
| 51 | /** |
| 52 | * Unit tests for {@link AtomixDocumentTree}. |
| 53 | */ |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 54 | public class AtomixDocumentTreeTest extends AtomixTestBase<AtomixDocumentTree> { |
Jordan Halterman | d0d8035 | 2017-08-10 15:08:27 -0700 | [diff] [blame] | 55 | private Ordering ordering = Ordering.NATURAL; |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 56 | |
| 57 | @Override |
| 58 | protected RaftService createService() { |
Jordan Halterman | d0d8035 | 2017-08-10 15:08:27 -0700 | [diff] [blame] | 59 | return new AtomixDocumentTreeService(ordering); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 60 | } |
| 61 | |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 62 | @Override |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 63 | protected AtomixDocumentTree createPrimitive(RaftProxy proxy) { |
| 64 | return new AtomixDocumentTree(proxy); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 65 | } |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 66 | |
Jordan Halterman | d0d8035 | 2017-08-10 15:08:27 -0700 | [diff] [blame] | 67 | @Override |
| 68 | protected AtomixDocumentTree newPrimitive(String name) { |
| 69 | return newPrimitive(name, Ordering.NATURAL); |
| 70 | } |
| 71 | |
| 72 | protected AtomixDocumentTree newPrimitive(String name, Ordering ordering) { |
| 73 | this.ordering = ordering; |
| 74 | return super.newPrimitive(name); |
| 75 | } |
| 76 | |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 77 | /** |
| 78 | * Tests queries (get and getChildren). |
| 79 | */ |
| 80 | @Test |
| 81 | public void testQueries() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 82 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 83 | Versioned<byte[]> root = tree.get(path("root")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 84 | assertEquals(1, root.version()); |
| 85 | assertNull(root.value()); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Tests create. |
| 90 | */ |
| 91 | @Test |
| 92 | public void testCreate() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 93 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 94 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 95 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 96 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
| 97 | Versioned<byte[]> a = tree.get(path("root.a")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 98 | assertArrayEquals("a".getBytes(), a.value()); |
| 99 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 100 | Versioned<byte[]> ab = tree.get(path("root.a.b")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 101 | assertArrayEquals("ab".getBytes(), ab.value()); |
| 102 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 103 | Versioned<byte[]> ac = tree.get(path("root.a.c")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 104 | assertArrayEquals("ac".getBytes(), ac.value()); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 105 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 106 | tree.create(path("root.x"), null).join(); |
| 107 | Versioned<byte[]> x = tree.get(path("root.x")).join(); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 108 | assertNull(x.value()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | /** |
Madan Jampani | 8698328 | 2016-09-15 14:55:48 -0700 | [diff] [blame] | 112 | * Tests recursive create. |
| 113 | */ |
| 114 | @Test |
| 115 | public void testRecursiveCreate() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 116 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 117 | tree.createRecursive(path("root.a.b.c"), "abc".getBytes()).join(); |
| 118 | Versioned<byte[]> a = tree.get(path("root.a")).join(); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 119 | assertArrayEquals(null, a.value()); |
Madan Jampani | 8698328 | 2016-09-15 14:55:48 -0700 | [diff] [blame] | 120 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 121 | Versioned<byte[]> ab = tree.get(path("root.a.b")).join(); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 122 | assertArrayEquals(null, ab.value()); |
Madan Jampani | 8698328 | 2016-09-15 14:55:48 -0700 | [diff] [blame] | 123 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 124 | Versioned<byte[]> abc = tree.get(path("root.a.b.c")).join(); |
Madan Jampani | 8698328 | 2016-09-15 14:55:48 -0700 | [diff] [blame] | 125 | assertArrayEquals("abc".getBytes(), abc.value()); |
| 126 | } |
| 127 | |
| 128 | /** |
Jordan Halterman | d0d8035 | 2017-08-10 15:08:27 -0700 | [diff] [blame] | 129 | * Tests child node order. |
| 130 | */ |
| 131 | @Test |
| 132 | public void testOrder() throws Throwable { |
| 133 | AtomixDocumentTree naturalTree = newPrimitive(UUID.randomUUID().toString(), Ordering.NATURAL); |
| 134 | naturalTree.create(path("root.c"), "foo".getBytes()); |
| 135 | naturalTree.create(path("root.b"), "bar".getBytes()); |
| 136 | naturalTree.create(path("root.a"), "baz".getBytes()); |
| 137 | |
| 138 | Iterator<Map.Entry<String, Versioned<byte[]>>> naturalIterator = naturalTree.getChildren(path("root")) |
| 139 | .join().entrySet().iterator(); |
| 140 | assertEquals("a", naturalIterator.next().getKey()); |
| 141 | assertEquals("b", naturalIterator.next().getKey()); |
| 142 | assertEquals("c", naturalIterator.next().getKey()); |
| 143 | |
| 144 | AtomixDocumentTree insertionTree = newPrimitive(UUID.randomUUID().toString(), Ordering.INSERTION); |
| 145 | insertionTree.create(path("root.c"), "foo".getBytes()); |
| 146 | insertionTree.create(path("root.b"), "bar".getBytes()); |
| 147 | insertionTree.create(path("root.a"), "baz".getBytes()); |
| 148 | |
| 149 | Iterator<Map.Entry<String, Versioned<byte[]>>> insertionIterator = insertionTree.getChildren(path("root")) |
| 150 | .join().entrySet().iterator(); |
| 151 | assertEquals("c", insertionIterator.next().getKey()); |
| 152 | assertEquals("b", insertionIterator.next().getKey()); |
| 153 | assertEquals("a", insertionIterator.next().getKey()); |
| 154 | } |
| 155 | |
| 156 | /** |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 157 | * Tests set. |
| 158 | */ |
| 159 | @Test |
| 160 | public void testSet() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 161 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 162 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 163 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 164 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 165 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 166 | tree.set(path("root.a.d"), "ad".getBytes()).join(); |
| 167 | Versioned<byte[]> ad = tree.get(path("root.a.d")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 168 | assertArrayEquals("ad".getBytes(), ad.value()); |
| 169 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 170 | tree.set(path("root.a"), "newA".getBytes()).join(); |
| 171 | Versioned<byte[]> newA = tree.get(path("root.a")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 172 | assertArrayEquals("newA".getBytes(), newA.value()); |
| 173 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 174 | tree.set(path("root.a.b"), "newAB".getBytes()).join(); |
| 175 | Versioned<byte[]> newAB = tree.get(path("root.a.b")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 176 | assertArrayEquals("newAB".getBytes(), newAB.value()); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 177 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 178 | tree.set(path("root.x"), null).join(); |
| 179 | Versioned<byte[]> x = tree.get(path("root.x")).join(); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 180 | assertNull(x.value()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 181 | } |
| 182 | |
| 183 | /** |
| 184 | * Tests replace if version matches. |
| 185 | */ |
| 186 | @Test |
| 187 | public void testReplaceVersion() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 188 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 189 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 190 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 191 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 192 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 193 | Versioned<byte[]> ab = tree.get(path("root.a.b")).join(); |
| 194 | assertTrue(tree.replace(path("root.a.b"), "newAB".getBytes(), ab.version()).join()); |
| 195 | Versioned<byte[]> newAB = tree.get(path("root.a.b")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 196 | assertArrayEquals("newAB".getBytes(), newAB.value()); |
| 197 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 198 | assertFalse(tree.replace(path("root.a.b"), "newestAB".getBytes(), ab.version()).join()); |
| 199 | assertArrayEquals("newAB".getBytes(), tree.get(path("root.a.b")).join().value()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 200 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 201 | assertFalse(tree.replace(path("root.a.d"), "foo".getBytes(), 1).join()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Tests replace if value matches. |
| 206 | */ |
| 207 | @Test |
| 208 | public void testReplaceValue() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 209 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 210 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 211 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 212 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 213 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 214 | Versioned<byte[]> ab = tree.get(path("root.a.b")).join(); |
| 215 | assertTrue(tree.replace(path("root.a.b"), "newAB".getBytes(), ab.value()).join()); |
| 216 | Versioned<byte[]> newAB = tree.get(path("root.a.b")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 217 | assertArrayEquals("newAB".getBytes(), newAB.value()); |
| 218 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 219 | assertFalse(tree.replace(path("root.a.b"), "newestAB".getBytes(), ab.value()).join()); |
| 220 | assertArrayEquals("newAB".getBytes(), tree.get(path("root.a.b")).join().value()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 221 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 222 | assertFalse(tree.replace(path("root.a.d"), "bar".getBytes(), "foo".getBytes()).join()); |
Yuta HIGUCHI | fbd9ae9 | 2018-01-24 23:39:06 -0800 | [diff] [blame] | 223 | |
| 224 | assertTrue(tree.replace(path("root.x"), "beta".getBytes(), null).join()); |
| 225 | |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 226 | } |
| 227 | |
| 228 | /** |
| 229 | * Tests remove. |
| 230 | */ |
| 231 | @Test |
| 232 | public void testRemove() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 233 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 234 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 235 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 236 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 237 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 238 | Versioned<byte[]> ab = tree.removeNode(path("root.a.b")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 239 | assertArrayEquals("ab".getBytes(), ab.value()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 240 | assertNull(tree.get(path("root.a.b")).join()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 241 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 242 | Versioned<byte[]> ac = tree.removeNode(path("root.a.c")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 243 | assertArrayEquals("ac".getBytes(), ac.value()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 244 | assertNull(tree.get(path("root.a.c")).join()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 245 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 246 | Versioned<byte[]> a = tree.removeNode(path("root.a")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 247 | assertArrayEquals("a".getBytes(), a.value()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 248 | assertNull(tree.get(path("root.a")).join()); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 249 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 250 | tree.create(path("root.x"), null).join(); |
| 251 | Versioned<byte[]> x = tree.removeNode(path("root.x")).join(); |
Madan Jampani | 4c8e3fe | 2016-09-16 16:20:28 -0700 | [diff] [blame] | 252 | assertNull(x.value()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 253 | assertNull(tree.get(path("root.a.x")).join()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Tests invalid removes. |
| 258 | */ |
| 259 | @Test |
| 260 | public void testRemoveFailures() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 261 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 262 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 263 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 264 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 265 | |
| 266 | try { |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 267 | tree.removeNode(path("root")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 268 | fail(); |
| 269 | } catch (Exception e) { |
| 270 | assertTrue(Throwables.getRootCause(e) instanceof IllegalDocumentModificationException); |
| 271 | } |
| 272 | |
| 273 | try { |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 274 | tree.removeNode(path("root.a")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 275 | fail(); |
| 276 | } catch (Exception e) { |
| 277 | assertTrue(Throwables.getRootCause(e) instanceof IllegalDocumentModificationException); |
| 278 | } |
| 279 | |
| 280 | try { |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 281 | tree.removeNode(path("root.d")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 282 | fail(); |
| 283 | } catch (Exception e) { |
| 284 | assertTrue(Throwables.getRootCause(e) instanceof NoSuchDocumentPathException); |
| 285 | } |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | * Tests invalid create. |
| 290 | */ |
| 291 | @Test |
| 292 | public void testCreateFailures() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 293 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 294 | try { |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 295 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 296 | fail(); |
| 297 | } catch (Exception e) { |
| 298 | assertTrue(Throwables.getRootCause(e) instanceof IllegalDocumentModificationException); |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | /** |
| 303 | * Tests invalid set. |
| 304 | */ |
| 305 | @Test |
| 306 | public void testSetFailures() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 307 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 308 | try { |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 309 | tree.set(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 310 | fail(); |
| 311 | } catch (Exception e) { |
| 312 | assertTrue(Throwables.getRootCause(e) instanceof IllegalDocumentModificationException); |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | /** |
| 317 | * Tests getChildren. |
| 318 | */ |
| 319 | @Test |
| 320 | public void testGetChildren() throws Throwable { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 321 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 322 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 323 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 324 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 325 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 326 | Map<String, Versioned<byte[]>> rootChildren = tree.getChildren(path("root")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 327 | assertEquals(1, rootChildren.size()); |
| 328 | Versioned<byte[]> a = rootChildren.get("a"); |
| 329 | assertArrayEquals("a".getBytes(), a.value()); |
| 330 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 331 | Map<String, Versioned<byte[]>> children = tree.getChildren(path("root.a")).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 332 | assertEquals(2, children.size()); |
| 333 | Versioned<byte[]> ab = children.get("b"); |
| 334 | assertArrayEquals("ab".getBytes(), ab.value()); |
| 335 | Versioned<byte[]> ac = children.get("c"); |
| 336 | assertArrayEquals("ac".getBytes(), ac.value()); |
| 337 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 338 | assertEquals(0, tree.getChildren(path("root.a.b")).join().size()); |
| 339 | assertEquals(0, tree.getChildren(path("root.a.c")).join().size()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Tests destroy. |
| 344 | */ |
| 345 | @Test |
| 346 | public void testClear() { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 347 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 348 | tree.create(path("root.a"), "a".getBytes()).join(); |
| 349 | tree.create(path("root.a.b"), "ab".getBytes()).join(); |
| 350 | tree.create(path("root.a.c"), "ac".getBytes()).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 351 | |
| 352 | tree.destroy().join(); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 353 | assertEquals(0, tree.getChildren(path("root")).join().size()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 354 | } |
| 355 | |
| 356 | /** |
| 357 | * Tests listeners. |
| 358 | */ |
| 359 | @Test |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 360 | public void testNotifications() throws Exception { |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 361 | AtomixDocumentTree tree = newPrimitive(UUID.randomUUID().toString()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 362 | TestEventListener listener = new TestEventListener(); |
| 363 | |
| 364 | // add listener; create a node in the tree and verify an CREATED event is received. |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 365 | tree.addListener(listener).thenCompose(v -> tree.set(path("root.a"), "a".getBytes())).join(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 366 | DocumentTreeEvent<byte[]> event = listener.event(); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 367 | assertEquals(DocumentTreeEvent.Type.CREATED, event.type()); |
Madan Jampani | cdbf677 | 2016-09-15 15:41:34 -0700 | [diff] [blame] | 368 | assertFalse(event.oldValue().isPresent()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 369 | assertArrayEquals("a".getBytes(), event.newValue().get().value()); |
Madan Jampani | cdbf677 | 2016-09-15 15:41:34 -0700 | [diff] [blame] | 370 | // update a node in the tree and verify an UPDATED event is received. |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 371 | tree.set(path("root.a"), "newA".getBytes()).join(); |
Madan Jampani | cdbf677 | 2016-09-15 15:41:34 -0700 | [diff] [blame] | 372 | event = listener.event(); |
| 373 | assertEquals(DocumentTreeEvent.Type.UPDATED, event.type()); |
| 374 | assertArrayEquals("newA".getBytes(), event.newValue().get().value()); |
| 375 | assertArrayEquals("a".getBytes(), event.oldValue().get().value()); |
| 376 | // remove a node in the tree and verify an REMOVED event is received. |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 377 | tree.removeNode(path("root.a")).join(); |
Madan Jampani | cdbf677 | 2016-09-15 15:41:34 -0700 | [diff] [blame] | 378 | event = listener.event(); |
| 379 | assertEquals(DocumentTreeEvent.Type.DELETED, event.type()); |
| 380 | assertFalse(event.newValue().isPresent()); |
| 381 | assertArrayEquals("newA".getBytes(), event.oldValue().get().value()); |
| 382 | // recursively create a node and verify CREATED events for all intermediate nodes. |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 383 | tree.createRecursive(path("root.x.y"), "xy".getBytes()).join(); |
Madan Jampani | cdbf677 | 2016-09-15 15:41:34 -0700 | [diff] [blame] | 384 | event = listener.event(); |
| 385 | assertEquals(DocumentTreeEvent.Type.CREATED, event.type()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 386 | assertEquals(path("root.x"), event.path()); |
Madan Jampani | cdbf677 | 2016-09-15 15:41:34 -0700 | [diff] [blame] | 387 | event = listener.event(); |
| 388 | assertEquals(DocumentTreeEvent.Type.CREATED, event.type()); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 389 | assertEquals(path("root.x.y"), event.path()); |
Madan Jampani | cdbf677 | 2016-09-15 15:41:34 -0700 | [diff] [blame] | 390 | assertArrayEquals("xy".getBytes(), event.newValue().get().value()); |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 391 | } |
| 392 | |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 393 | @Test |
| 394 | public void testFilteredNotifications() throws Throwable { |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 395 | String treeName = UUID.randomUUID().toString(); |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 396 | AtomixDocumentTree tree1 = newPrimitive(treeName); |
| 397 | AtomixDocumentTree tree2 = newPrimitive(treeName); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 398 | |
| 399 | TestEventListener listener1a = new TestEventListener(3); |
| 400 | TestEventListener listener1ab = new TestEventListener(2); |
| 401 | TestEventListener listener2abc = new TestEventListener(1); |
| 402 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 403 | tree1.addListener(path("root.a"), listener1a).join(); |
| 404 | tree1.addListener(path("root.a.b"), listener1ab).join(); |
| 405 | tree2.addListener(path("root.a.b.c"), listener2abc).join(); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 406 | |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 407 | tree1.createRecursive(path("root.a.b.c"), "abc".getBytes()).join(); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 408 | DocumentTreeEvent<byte[]> event = listener1a.event(); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 409 | assertEquals(path("root.a"), event.path()); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 410 | event = listener1a.event(); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 411 | assertEquals(path("root.a.b"), event.path()); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 412 | event = listener1a.event(); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 413 | assertEquals(path("root.a.b.c"), event.path()); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 414 | event = listener1ab.event(); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 415 | assertEquals(path("root.a.b"), event.path()); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 416 | event = listener1ab.event(); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 417 | assertEquals(path("root.a.b.c"), event.path()); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 418 | event = listener2abc.event(); |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 419 | assertEquals(path("root.a.b.c"), event.path()); |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 420 | } |
| 421 | |
Sithara Punnassery | 61a8025 | 2017-08-07 11:16:08 -0700 | [diff] [blame] | 422 | @Test |
| 423 | public void testTransaction() throws Throwable { |
| 424 | String treeName = UUID.randomUUID().toString(); |
| 425 | AtomixDocumentTree tree = newPrimitive(treeName); |
| 426 | |
| 427 | byte[] value1 = "abc".getBytes(); |
| 428 | byte[] value2 = "def".getBytes(); |
| 429 | |
| 430 | assertTrue(tree.create(path("root.a"), value1).join()); |
| 431 | assertTrue(tree.create(path("root.b"), value2).join()); |
| 432 | |
| 433 | long aVersion = tree.get(path("root.a")).join().version(); |
| 434 | long bVersion = tree.get(path("root.b")).join().version(); |
| 435 | |
| 436 | TransactionId transactionId = TransactionId.from("1"); |
| 437 | Version transactionVersion = tree.begin(transactionId).join(); |
| 438 | List<NodeUpdate<byte[]>> records = Arrays.asList( |
| 439 | NodeUpdate.<byte[]>newBuilder() |
| 440 | .withType(NodeUpdate.Type.CREATE_NODE) |
| 441 | .withPath(path("root.c")) |
| 442 | .withValue(value1) |
| 443 | .build(), |
| 444 | NodeUpdate.<byte[]>newBuilder() |
| 445 | .withType(NodeUpdate.Type.UPDATE_NODE) |
| 446 | .withPath(path("root.a")) |
| 447 | .withValue(value2) |
| 448 | .withVersion(aVersion) |
| 449 | .build(), |
| 450 | NodeUpdate.<byte[]>newBuilder() |
| 451 | .withType(NodeUpdate.Type.DELETE_NODE) |
| 452 | .withPath(path("root.b")) |
| 453 | .withVersion(bVersion) |
| 454 | .build()); |
| 455 | TransactionLog<NodeUpdate<byte[]>> transactionLog = new TransactionLog<>( |
| 456 | transactionId, |
| 457 | transactionVersion.value(), |
| 458 | records); |
| 459 | assertTrue(tree.prepare(transactionLog).join()); |
| 460 | tree.commit(transactionId).join(); |
| 461 | |
| 462 | assertArrayEquals(value2, tree.get(path("root.a")).join().value()); |
| 463 | assertNull(tree.get(path("root.b")).join()); |
| 464 | assertArrayEquals(value1, tree.get(path("root.c")).join().value()); |
| 465 | } |
| 466 | |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 467 | private static class TestEventListener implements DocumentTreeListener<byte[]> { |
| 468 | |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 469 | private final BlockingQueue<DocumentTreeEvent<byte[]>> queue; |
| 470 | |
| 471 | public TestEventListener() { |
| 472 | this(1); |
| 473 | } |
| 474 | |
| 475 | public TestEventListener(int maxEvents) { |
| 476 | queue = new ArrayBlockingQueue<>(maxEvents); |
| 477 | } |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 478 | |
| 479 | @Override |
| 480 | public void event(DocumentTreeEvent<byte[]> event) { |
Madan Jampani | 9809422 | 2016-09-15 21:12:46 -0700 | [diff] [blame] | 481 | |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 482 | try { |
| 483 | queue.put(event); |
| 484 | } catch (InterruptedException e) { |
| 485 | Throwables.propagate(e); |
| 486 | } |
| 487 | } |
| 488 | |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 489 | public DocumentTreeEvent<byte[]> event() throws InterruptedException { |
| 490 | return queue.take(); |
| 491 | } |
| 492 | } |
Thomas Vachuska | e2bd115 | 2017-03-23 13:42:32 -0700 | [diff] [blame] | 493 | |
| 494 | private static DocumentPath path(String path) { |
| 495 | return DocumentPath.from(path.replace(".", DocumentPath.DEFAULT_SEPARATOR)); |
| 496 | } |
Madan Jampani | 79924fa | 2016-09-13 13:57:03 -0700 | [diff] [blame] | 497 | } |