FSProviderTest.java

/*******************************************************************************
 * Copyright French Prime minister Office/SGMAP/DINSIC/Vitam Program (2015-2019)
 *
 * contact.vitam@culture.gouv.fr
 *
 * This software is a computer program whose purpose is to implement a digital archiving back-office system managing
 * high volumetry securely and efficiently.
 *
 * This software is governed by the CeCILL 2.1 license under French law and abiding by the rules of distribution of free
 * software. You can use, modify and/ or redistribute the software under the terms of the CeCILL 2.1 license as
 * circulated by CEA, CNRS and INRIA at the following URL "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and rights to copy, modify and redistribute granted by the license,
 * users are provided only with a limited warranty and the software's author, the holder of the economic rights, and the
 * successive licensors have only limited liability.
 *
 * In this respect, the user's attention is drawn to the risks associated with loading, using, modifying and/or
 * developing or reproducing the software by the user in light of its specific status of free software, that may mean
 * that it is complicated to manipulate, and that also therefore means that it is reserved for developers and
 * experienced professionals having in-depth computer knowledge. Users are therefore encouraged to load and test the
 * software's suitability as regards their requirements in conditions enabling the security of their systems and/or data
 * to be ensured and, more generally, to use and operate it in the same conditions as regards security.
 *
 * The fact that you are presently reading this means that you have had knowledge of the CeCILL 2.1 license and that you
 * accept its terms.
 *******************************************************************************/

package fr.gouv.vitam.storage.engine.common.referential;

import fr.gouv.vitam.common.PropertiesUtils;
import fr.gouv.vitam.storage.engine.common.exception.StorageException;
import fr.gouv.vitam.storage.engine.common.referential.model.HotStrategy;
import fr.gouv.vitam.storage.engine.common.referential.model.OfferReference;
import fr.gouv.vitam.storage.engine.common.referential.model.StorageOffer;
import fr.gouv.vitam.storage.engine.common.referential.model.StorageStrategy;
import org.junit.Test;

import java.io.File;
import java.util.List;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

/**
 *
 */
public class FSProviderTest {

    @Test
    public void testGetStorageStrategy() throws Exception {
        final FSProvider fsProvider = new FSProvider();
        final StorageStrategy strategy = fsProvider.getStorageStrategy("whatever");
        assertEquals("default", strategy.getId());
        final HotStrategy hot = strategy.getHotStrategy();
        assertNotNull(hot);
        assertEquals((Integer) 2, hot.getCopy());
        final List<OfferReference> offerReferences = hot.getOffers();
        assertNotNull(offerReferences);
        assertEquals(2, offerReferences.size());
        final OfferReference offerReference = offerReferences.get(0);
        assertEquals("default", offerReference.getId());
    }

    @Test
    public void testGetStorageStrategy_ForceReload() throws Exception {
        final FSProvider fsProvider = new FSProvider();
        fsProvider.setStorageStrategy(null);
        final StorageStrategy strategy = fsProvider.getStorageStrategy("whatever");
        assertEquals("default", strategy.getId());
        final HotStrategy hot = strategy.getHotStrategy();
        assertNotNull(hot);
        assertEquals((Integer) 2, hot.getCopy());
        final List<OfferReference> offerReferences = hot.getOffers();
        assertNotNull(offerReferences);
        assertEquals(2, offerReferences.size());
        final OfferReference offerReference = offerReferences.get(0);
        assertEquals("default", offerReference.getId());
    }

    @Test(expected = StorageException.class)
    public void testGetStorageStrategy_ForceIoException() throws Exception {
        final File strategy = PropertiesUtils.findFile("static-strategy.json");
        assertNotNull(strategy);
        strategy.setReadable(false);
        final FSProvider fsProvider = new FSProvider();
        try {
            fsProvider.getStorageStrategy(null);
            fail("Expecting storage exception");
        } finally {
            strategy.setReadable(true);
        }
    }

    @Test
    public void testGetStorageOffer() throws Exception {
        final FSProvider fsProvider = new FSProvider();
        final StorageOffer offer = fsProvider.getStorageOffer("default");
        assertNotNull(offer);
        assertEquals("default", offer.getId());
        assertEquals("http://workspaceOfferService", offer.getBaseUrl());
        assertNotNull(offer.getParameters());
        assertEquals("bob", offer.getParameters().get("user"));
    }

    @Test
    public void testGetStorageOffer_ForceReload() throws Exception {
        final FSProvider fsProvider = new FSProvider();
        fsProvider.setStorageOffer(null);
        final StorageOffer offer = fsProvider.getStorageOffer("default");
        assertNotNull(offer);
        assertEquals("http://workspaceOfferService", offer.getBaseUrl());
        assertNotNull(offer.getParameters());
        assertEquals("bob", offer.getParameters().get("user"));
    }

    @Test(expected = StorageException.class)
    public void testGetStorageOffer_ForceIoException() throws Exception {
        final File offer = PropertiesUtils.findFile("static-offer.json");
        assertNotNull(offer);
        offer.setReadable(false);
        final FSProvider fsProvider = new FSProvider();
        try {
            fsProvider.getStorageOffer(null);
            fail("Expecting storage exception");
        } finally {
            offer.setReadable(true);
        }
    }

    @Test
    public void testInvalidCopyValue() throws Exception {
        final FSProvider fsProvider = new FSProvider();
        fsProvider.setStorageStrategy(null);
        final StorageStrategy strategy = fsProvider.getStorageStrategy("whatever");
        assertTrue(strategy.getHotStrategy().isCopyValid());
        strategy.getHotStrategy().setCopy(3);
        assertFalse(strategy.getHotStrategy().isCopyValid());
        strategy.getHotStrategy().setCopy(1);
        assertFalse(strategy.getHotStrategy().isCopyValid());
    }
}