alfresco-community-repo/source/test-java/org/alfresco/repo/virtual/ref/NodeRefRadixHasherTest.java

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 * Copyright (C) 2005 - 2016 Alfresco Software Limited
 * %%
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 * Alfresco is free software: you can redistribute it and/or modify
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package org.alfresco.repo.virtual.ref;

import junit.framework.TestCase;

import org.alfresco.repo.version.Version2Model;
import org.alfresco.repo.version.VersionModel;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.StoreRef;
import org.alfresco.service.cmr.version.VersionService;
import org.alfresco.util.Pair;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.Test;

public class NodeRefRadixHasherTest extends TestCase
{
    private static Log logger = LogFactory.getLog(NodeRefRadixHasherTest.class);

    @Test
    public void testSupportedStores() throws Exception
    {
        NodeRefRadixHasher h = NodeRefRadixHasher.RADIX_36_HASHER;
        
        String[] storeProtocols = new String[] { StoreRef.PROTOCOL_WORKSPACE, StoreRef.PROTOCOL_ARCHIVE,
                    StoreRef.PROTOCOL_AVM, StoreRef.PROTOCOL_DELETED, VersionService.VERSION_STORE_PROTOCOL };
        String[] storeIds = new String[] { "SpacesStore", VersionModel.STORE_ID, Version2Model.STORE_ID };

        for (int i = 0; i < storeProtocols.length; i++)
        {
            for (int j = 0; j < storeIds.length; j++)
            {
                NodeRef nr = new NodeRef(storeProtocols[i],
                                         storeIds[j],
                                         "0d3b26ff-c4c1-4680-8622-8608ea7ab4b2");
                Pair<String, String> nh = h.hash(nr);
                NodeRef nr2 = h.lookup(nh);
                assertEquals("Could match hash-lookup " + nr,
                             nr,
                             nr2);
            }
        }
    }

    @Test
    public void testZeroPaddedNodeId() throws Exception
    {
        NodeRefRadixHasher h = NodeRefRadixHasher.RADIX_36_HASHER;
        NodeRef nr = new NodeRef("workspace://SpacesStore/0d3b26ff-c4c1-4680-8622-8608ea7ab4b2");
        Pair<String, String> nh = h.hash(nr);
        NodeRef nr2 = h.lookup(nh);
        assertEquals(nr,
                     nr2);
    }

    @Test
    public void testInvalidStoreId() throws Exception
    {
        NodeRefRadixHasher h = NodeRefRadixHasher.RADIX_36_HASHER;
        NodeRef nr = new NodeRef("workspace://ASpacesStore/0d3b26ff-c4c1-4680-8622-8608ea7ab4b2");
        try
        {
            h.hash(nr);
            fail("Should not be able to hash invalid store NodeRef " + nr);
        }
        catch (RuntimeException e)
        {
            logger.info("Caught invalid NodeRef " + e.getMessage());
        }
    }

    @Test
    public void testInvalidStoreProtocol() throws Exception
    {
        NodeRefRadixHasher h = NodeRefRadixHasher.RADIX_36_HASHER;
        NodeRef nr = new NodeRef("Xworkspace://SpacesStore/0d3b26ff-c4c1-4680-8622-8608ea7ab4b2");
        try
        {
            h.hash(nr);
            fail("Should not be able to hash invalid store NodeRef " + nr);
        }
        catch (RuntimeException e)
        {
            logger.info("Caught invalid NodeRef " + e.getMessage());
        }
    }

    @Test
    public void testInvalidNodeId1() throws Exception
    {
        NodeRefRadixHasher h = NodeRefRadixHasher.RADIX_36_HASHER;
        NodeRef nr = new NodeRef("workspace://SpacesStore/0d3b26ff-c4c1-4680-8622-8608ea7ab4");
        try
        {
            h.hash(nr);
            fail("Should not be able to hash invalid id (length) NodeRef " + nr);
        }
        catch (RuntimeException e)
        {
            logger.info("Caught invalid NodeRef " + e.getMessage());
        }
    }

    @Test
    public void testInvalidNodeId2() throws Exception
    {
        NodeRefRadixHasher h = NodeRefRadixHasher.RADIX_36_HASHER;
        NodeRef nr = new NodeRef("workspace://SpacesStore/0d3b26ff-c4c14680-8622-8608ea7ab4b29");
        try
        {
            h.hash(nr);
            fail("Should not be able to hash invalid id (format) NodeRef " + nr);
        }
        catch (RuntimeException e)
        {
            logger.info("Caught invalid NodeRef " + e.getMessage());
        }
    }
}