--- /dev/null
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.config.persist.impl;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.opendaylight.controller.config.persist.impl.PersisterAggregator.PersisterWithConfiguration;
+
+import com.google.common.collect.Lists;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Properties;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
+import org.opendaylight.controller.config.persist.api.Persister;
+import org.opendaylight.controller.config.persist.impl.osgi.ConfigPersisterActivator;
+import org.opendaylight.controller.config.persist.impl.osgi.PropertiesProviderBaseImpl;
+import org.opendaylight.controller.config.persist.storage.file.xml.XmlFileStorageAdapter;
+
+public class PersisterAggregatorTest {
+
+ static class TestingPropertiesProvider extends PropertiesProviderBaseImpl {
+
+ private final Properties prop;
+
+ public TestingPropertiesProvider(Properties prop) {
+ super(null);
+ this.prop = prop;
+ }
+
+ public static TestingPropertiesProvider loadFile(String fileName) {
+ Properties prop = new Properties();
+ try {
+ prop.load(TestingPropertiesProvider.class.getClassLoader().getResourceAsStream(fileName));
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ return new TestingPropertiesProvider(prop);
+ }
+
+ @Override
+ public String getFullKeyForReporting(String key) {
+ return ConfigPersisterActivator.NETCONF_CONFIG_PERSISTER + "." + key;
+ }
+
+ @Override
+ public String getProperty(String key) {
+ return prop.getProperty(getFullKeyForReporting(key));
+ }
+
+ @Override
+ public String getPropertyWithoutPrefix(String fullKey){
+ return prop.getProperty(fullKey);
+ }
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ if(XmlFileStorageAdapter.getInstance().isPresent()) {
+ XmlFileStorageAdapter.getInstance().get().reset();
+ }
+ }
+
+ @Test
+ public void testDummyAdapter() throws Exception {
+ PersisterAggregator persisterAggregator = PersisterAggregator.createFromProperties(TestingPropertiesProvider.loadFile("test1.properties"));
+ List<PersisterWithConfiguration> persisters = persisterAggregator.getPersisterWithConfigurations();
+ assertEquals(1, persisters.size());
+ PersisterWithConfiguration persister = persisters.get(0);
+ assertEquals(DummyAdapter.class.getName(), persister.getStorage().getClass().getName());
+ assertFalse(persister.isReadOnly());
+
+ persisterAggregator.persistConfig(null);
+ persisterAggregator.loadLastConfigs();
+ persisterAggregator.persistConfig(null);
+ persisterAggregator.loadLastConfigs();
+
+ assertEquals(2, DummyAdapter.persist);
+ assertEquals(2, DummyAdapter.load);
+ assertEquals(1, DummyAdapter.props);
+ }
+
+ @Test
+ public void testNoopAdapter() throws Exception {
+ final NoOpStorageAdapter noOpStorageAdapter = new NoOpStorageAdapter();
+ final PersisterAggregator persisterAggregator =
+ new PersisterAggregator(Lists.newArrayList(new PersisterWithConfiguration(noOpStorageAdapter, false)));
+
+ noOpStorageAdapter.instantiate(null);
+
+ persisterAggregator.persistConfig(null);
+ persisterAggregator.loadLastConfigs();
+ persisterAggregator.persistConfig(null);
+ persisterAggregator.loadLastConfigs();
+
+ noOpStorageAdapter.close();
+ }
+
+ @Test
+ public void testLoadFromPropertyFile() throws Exception {
+ PersisterAggregator persisterAggregator = PersisterAggregator.createFromProperties(TestingPropertiesProvider.loadFile("test2.properties"));
+ List<PersisterWithConfiguration> persisters = persisterAggregator.getPersisterWithConfigurations();
+ assertEquals(1, persisters.size());
+ PersisterWithConfiguration persister = persisters.get(0);
+ assertEquals(XmlFileStorageAdapter.class.getName() ,persister.getStorage().getClass().getName());
+ assertFalse(persister.isReadOnly());
+ }
+
+ @Test
+ public void testFileStorageNumberOfBackups() throws Exception {
+ try {
+ PersisterAggregator.createFromProperties(TestingPropertiesProvider.loadFile("test3.properties"));
+ fail();
+ } catch (RuntimeException e) {
+ assertThat(
+ e.getMessage(),
+ containsString("numberOfBackups property should be either set to positive value, or ommited. Can not be set to 0."));
+ }
+ }
+
+ private ConfigSnapshotHolder mockHolder(String name){
+ ConfigSnapshotHolder result = mock(ConfigSnapshotHolder.class);
+ doReturn("mock:" + name).when(result).toString();
+ return result;
+ }
+
+ private Persister mockPersister(String name){
+ Persister result = mock(Persister.class);
+ doReturn("mock:" + name).when(result).toString();
+ return result;
+ }
+
+ @Test
+ public void loadLastConfig() throws Exception {
+ List<PersisterWithConfiguration> persisterWithConfigurations = new ArrayList<>();
+ PersisterWithConfiguration first = new PersisterWithConfiguration(mock(Persister.class), false);
+
+ ConfigSnapshotHolder ignored = mockHolder("ignored");
+ doReturn(Arrays.asList(ignored)).when(first.getStorage()).loadLastConfigs(); // should be ignored
+
+
+ ConfigSnapshotHolder used = mockHolder("used");
+ PersisterWithConfiguration second = new PersisterWithConfiguration(mockPersister("p1"), false);
+ doReturn(Arrays.asList(used)).when(second.getStorage()).loadLastConfigs(); // should be used
+
+ PersisterWithConfiguration third = new PersisterWithConfiguration(mockPersister("p2"), false);
+ doReturn(Arrays.asList()).when(third.getStorage()).loadLastConfigs();
+
+ persisterWithConfigurations.add(first);
+ persisterWithConfigurations.add(second);
+ persisterWithConfigurations.add(third);
+
+ PersisterAggregator persisterAggregator = new PersisterAggregator(persisterWithConfigurations);
+ List<ConfigSnapshotHolder> configSnapshotHolderOptional = persisterAggregator.loadLastConfigs();
+ assertEquals(1, configSnapshotHolderOptional.size());
+ assertEquals(used, configSnapshotHolderOptional.get(0));
+ }
+}
Code Review / controller.git / blobdiff