/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.zeppelin.notebook.repo; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import java.io.File; import java.io.IOException; import org.apache.zeppelin.conf.ZeppelinConfiguration; import org.apache.zeppelin.conf.ZeppelinConfiguration.ConfVars; import org.apache.zeppelin.notebook.repo.mock.VFSNotebookRepoMock; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class NotebookRepoSyncInitializationTest { private static final Logger LOG = LoggerFactory.getLogger(NotebookRepoSyncInitializationTest.class); private String validFirstStorageClass = "org.apache.zeppelin.notebook.repo.VFSNotebookRepo"; private String validSecondStorageClass = "org.apache.zeppelin.notebook.repo.mock.VFSNotebookRepoMock"; private String invalidStorageClass = "org.apache.zeppelin.notebook.repo.DummyNotebookRepo"; private String validOneStorageConf = validFirstStorageClass; private String validTwoStorageConf = validFirstStorageClass + "," + validSecondStorageClass; private String invalidTwoStorageConf = validFirstStorageClass + "," + invalidStorageClass; private String unsupportedStorageConf = validFirstStorageClass + "," + validSecondStorageClass + "," + validSecondStorageClass; private String emptyStorageConf = ""; @Before public void setUp(){ //setup routine } @After public void tearDown() { //tear-down routine } @Test public void validInitOneStorageTest() throws IOException { // no need to initialize folder due to one storage // set confs System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_STORAGE.getVarName(), validOneStorageConf); ZeppelinConfiguration conf = ZeppelinConfiguration.create(); // create repo NotebookRepoSync notebookRepoSync = new NotebookRepoSync(conf); // check proper initialization of one storage assertEquals(notebookRepoSync.getRepoCount(), 1); assertTrue(notebookRepoSync.getRepo(0) instanceof VFSNotebookRepo); } @Test public void validInitTwoStorageTest() throws IOException { // initialize folders for each storage String zpath = System.getProperty("java.io.tmpdir") + "/ZeppelinLTest_" + System.currentTimeMillis(); File mainZepDir = new File(zpath); mainZepDir.mkdirs(); new File(mainZepDir, "conf").mkdirs(); String mainNotePath = zpath+"/notebook"; String secNotePath = mainNotePath + "_secondary"; File mainNotebookDir = new File(mainNotePath); File secNotebookDir = new File(secNotePath); mainNotebookDir.mkdirs(); secNotebookDir.mkdirs(); // set confs System.setProperty(ConfVars.ZEPPELIN_HOME.getVarName(), mainZepDir.getAbsolutePath()); System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_DIR.getVarName(), mainNotebookDir.getAbsolutePath()); System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_STORAGE.getVarName(), validTwoStorageConf); ZeppelinConfiguration conf = ZeppelinConfiguration.create(); // create repo NotebookRepoSync notebookRepoSync = new NotebookRepoSync(conf); // check that both initialized assertEquals(notebookRepoSync.getRepoCount(), 2); assertTrue(notebookRepoSync.getRepo(0) instanceof VFSNotebookRepo); assertTrue(notebookRepoSync.getRepo(1) instanceof VFSNotebookRepoMock); } @Test public void invalidInitTwoStorageTest() throws IOException { // set confs System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_STORAGE.getVarName(), invalidTwoStorageConf); ZeppelinConfiguration conf = ZeppelinConfiguration.create(); // create repo NotebookRepoSync notebookRepoSync = new NotebookRepoSync(conf); // check that second didn't initialize LOG.info(" " + notebookRepoSync.getRepoCount()); assertEquals(notebookRepoSync.getRepoCount(), 1); assertTrue(notebookRepoSync.getRepo(0) instanceof VFSNotebookRepo); } @Test public void initUnsupportedNumberStoragesTest() throws IOException { // initialize folders for each storage, currently for 2 only String zpath = System.getProperty("java.io.tmpdir") + "/ZeppelinLTest_" + System.currentTimeMillis(); File mainZepDir = new File(zpath); mainZepDir.mkdirs(); new File(mainZepDir, "conf").mkdirs(); String mainNotePath = zpath+"/notebook"; String secNotePath = mainNotePath + "_secondary"; File mainNotebookDir = new File(mainNotePath); File secNotebookDir = new File(secNotePath); mainNotebookDir.mkdirs(); secNotebookDir.mkdirs(); // set confs System.setProperty(ConfVars.ZEPPELIN_HOME.getVarName(), mainZepDir.getAbsolutePath()); System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_DIR.getVarName(), mainNotebookDir.getAbsolutePath()); System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_STORAGE.getVarName(), unsupportedStorageConf); ZeppelinConfiguration conf = ZeppelinConfiguration.create(); // create repo NotebookRepoSync notebookRepoSync = new NotebookRepoSync(conf); // check that first two storages initialized instead of three assertEquals(notebookRepoSync.getRepoCount(), 2); assertTrue(notebookRepoSync.getRepo(0) instanceof VFSNotebookRepo); assertTrue(notebookRepoSync.getRepo(1) instanceof VFSNotebookRepoMock); } @Test public void initEmptyStorageTest() throws IOException { // set confs System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_STORAGE.getVarName(), emptyStorageConf); ZeppelinConfiguration conf = ZeppelinConfiguration.create(); // create repo NotebookRepoSync notebookRepoSync = new NotebookRepoSync(conf); // check initialization of one default storage assertEquals(notebookRepoSync.getRepoCount(), 1); assertTrue(notebookRepoSync.getRepo(0) instanceof VFSNotebookRepo); } @Test public void initOneDummyStorageTest() throws IOException { // set confs System.setProperty(ConfVars.ZEPPELIN_NOTEBOOK_STORAGE.getVarName(), invalidStorageClass); ZeppelinConfiguration conf = ZeppelinConfiguration.create(); // create repo NotebookRepoSync notebookRepoSync = new NotebookRepoSync(conf); // check initialization of one default storage instead of invalid one assertEquals(notebookRepoSync.getRepoCount(), 1); assertTrue(notebookRepoSync.getRepo(0) instanceof VFSNotebookRepo); } }