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-rw-r--r--framework/src/onos/core/store/persistence/src/main/test/test/PersistentMapTest.java245
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diff --git a/framework/src/onos/core/store/persistence/src/main/test/test/PersistentMapTest.java b/framework/src/onos/core/store/persistence/src/main/test/test/PersistentMapTest.java
deleted file mode 100644
index b059f18e..00000000
--- a/framework/src/onos/core/store/persistence/src/main/test/test/PersistentMapTest.java
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package test;
-
-import com.google.common.collect.Maps;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.mapdb.DB;
-import org.mapdb.DBMaker;
-import org.onosproject.persistence.impl.PersistentMap;
-import org.onosproject.store.service.Serializer;
-
-import java.nio.file.Paths;
-import java.util.Map;
-import java.util.Set;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-/**
- * Test suite for Persistent Map.
- */
-public class PersistentMapTest {
-
- private Map<Integer, Integer> map = null;
- private DB fakeDB = null;
-
-
- /**
- * Set up the database, create a map and a direct executor to handle it.
- *
- * @throws Exception if instantiation fails
- */
- @Before
- public void setUp() throws Exception {
- //Creates a db, a map within it and a basic integer serializer (async writing is off)
- fakeDB = DBMaker
- .newFileDB(Paths.get("../testDb").toFile())
- .asyncWriteEnable()
- .closeOnJvmShutdown()
- .make();
- map = new PersistentMap<Integer, Integer>(new Serializer() {
- @Override
- public <T> byte[] encode(T object) {
- if (object == null) {
- return null;
- }
- int num = (Integer) object;
- byte[] result = new byte[4];
-
- result[0] = (byte) (num >> 24);
- result[1] = (byte) (num >> 16);
- result[2] = (byte) (num >> 8);
- result[3] = (byte) num;
- return result;
- }
-
- @Override
- public <T> T decode(byte[] bytes) {
- if (bytes == null) {
- return null;
- }
- int num = 0x00000000;
-
- num = num | bytes[0] << 24;
- num = num | bytes[1] << 16;
- num = num | bytes[2] << 8;
- num = num | bytes[3];
-
- return (T) new java.lang.Integer(num);
- }
- }, fakeDB, "map");
- }
-
- /**
- * Clears and deletes the map, closes the datbase and deletes the file.
- *
- * @throws Exception if shutdown fails
- */
- @After
- public void tearDown() throws Exception {
- map.clear();
- fakeDB.delete("map:map");
- fakeDB.commit();
- fakeDB.close();
- //This is key to prevent artifacts persisting between tests.
- Paths.get("../testDB").toFile().delete();
-
-
- }
-
- @Test
- public void testRemove() throws Exception {
- //Checks removal and return values
- fillMap(10);
- assertEquals(10, map.size());
- for (int i = 0; i < 10; i++) {
- assertEquals("The previous value was wrong.", new Integer(i), map.remove(i));
- assertNull("The previous value was wrong.", map.remove(i));
- //(i+1) compensates for base zero.
- assertEquals("The size was wrong.", 10 - (i + 1), map.size());
- }
- }
-
- @Test
- public void testSize() throws Exception {
- //Checks size values throughout addition and removal
- for (int i = 0; i < 10; i++) {
- map.put(i, i);
- assertEquals("The map size is wrong.", i + 1, map.size());
- }
- for (int i = 0; i < 10; i++) {
- map.remove(i);
- assertEquals("The map size is wrong.", 9 - i, map.size());
- }
- }
-
- @Test
- public void testIsEmpty() throws Exception {
- //Checks empty condition
- //asserts that the map starts out empty
- assertTrue("Map should be empty", map.isEmpty());
- map.put(1, 1);
- assertFalse("Map shouldn't be empty.", map.isEmpty());
- map.remove(1);
- assertTrue("Map should be empty", map.isEmpty());
- }
-
- @Test
- public void testContains() throws Exception {
- //Checks both containsKey and containsValue be aware the implementations vary widely (value does not use mapDB
- //due to object '=='being an insufficient check)
- for (int i = 0; i < 10; i++) {
- assertFalse("Map should not contain the key", map.containsKey(i));
- assertFalse("Map should not contain the value", map.containsValue(i));
- map.put(i, i);
- assertTrue("Map should contain the key", map.containsKey(i));
- assertTrue("Map should contain the value", map.containsValue(i));
- }
- }
-
- @Test
- public void testGet() throws Exception {
- //Tests value retrieval and nonexistent key return values
- for (int i = 0; i < 10; i++) {
- map.put(i, i);
- for (int j = 0; j <= i; j++) {
- assertEquals("The value was wrong.", new Integer(j), map.get(j));
- }
- }
- assertNull("Null return value for nonexistent keys.", map.get(10));
- }
-
- @Test
- public void testPutAll() throws Exception {
- //Tests adding of an outside map
- Map<Integer, Integer> testMap = Maps.newHashMap();
- fillMap(10);
- map.putAll(testMap);
- for (int i = 0; i < 10; i++) {
- assertTrue("The map should contain the current 'i' value.", map.containsKey(i));
- assertTrue("The map should contain the current 'i' value.", map.containsValue(i));
- }
- }
-
- @Test
- public void testClear() throws Exception {
- //Tests clearing the map
- assertTrue("Map was initialized incorrectly, should be empty.", map.isEmpty());
- fillMap(10);
- assertFalse("Map should contain entries now.", map.isEmpty());
- map.clear();
- assertTrue("Map should have been cleared of entries.", map.isEmpty());
-
- }
-
- @Test
- public void testKeySet() throws Exception {
- //Tests key set generation
- fillMap(10);
- Set<Integer> keys = map.keySet();
- for (int i = 0; i < 10; i++) {
- assertTrue("The key set doesn't contain all keys 0-9", keys.contains(i));
- }
- assertEquals("The key set has an incorrect number of entries", 10, keys.size());
- }
-
- @Test
- public void testValues() throws Exception {
- //Tests value set generation
- fillMap(10);
- Set<Integer> values = (Set<Integer>) map.values();
- for (int i = 0; i < 10; i++) {
- assertTrue("The key set doesn't contain all keys 0-9", values.contains(i));
- }
- assertEquals("The key set has an incorrect number of entries", 10, values.size());
- }
-
- @Test
- public void testEntrySet() throws Exception {
- //Test entry set generation (violates abstraction by knowing the type of the returned entries)
- fillMap(10);
- Set<Map.Entry<Integer, Integer>> entries = map.entrySet();
- for (int i = 0; i < 10; i++) {
- assertTrue("The key set doesn't contain all keys 0-9", entries.contains(Maps.immutableEntry(i, i)));
- }
- assertEquals("The key set has an incorrect number of entries", 10, entries.size());
- }
-
- @Test public void testPut() throws Exception {
- //Tests insertion behavior (particularly the returning of previous value)
- fillMap(10);
- for (int i = 0; i < 10; i++) {
- assertEquals("Put should return the previous value", new Integer(i), map.put(i, i + 1));
- }
- assertNull(map.put(11, 11));
- }
-
- /**
- * Populated the map with pairs of integers from (0, 0) up to (numEntries - 1, numEntries -1).
- * @param numEntries number of entries to add
- */
- private void fillMap(int numEntries) {
- for (int i = 0; i < numEntries; i++) {
- map.put(i, i);
- }
- }
-}