Merged latest develop changes.

ethereumj-core-android/src/main/java/org/ethereum/android/datasource/LevelDbDataSource.java

@@ -89,6 +89,11 @@ public class LevelDbDataSource implements KeyValueDataSource {
         this.name = name;
     }
 
+    @Override
+    public String getName() {
+        return name;
+    }
+
     @Override
     public byte[] get(byte[] key) {
         return db.get(key);

ethereumj-core-android/src/main/java/org/ethereum/android/datasource/MapDBDataSource.java

@@ -46,6 +46,11 @@ public class MapDBDataSource implements KeyValueDataSource {
         this.name = name;
     }
 
+    @Override
+    public String getName() {
+        return name;
+    }
+
     @Override
     public byte[] get(byte[] key) {
         return map.get(wrap(key));

ethereumj-core/build.gradle

@@ -129,7 +129,7 @@ dependencies {
     compile "com.h2database:h2:1.4.187"
 
 //    compile "org.mapdb:mapdb:1.0.7"
-    compile "org.mapdb:mapdb:2.0-alpha3"
+    compile "org.mapdb:mapdb:2.0-beta1"
 
     compile "org.slf4j:slf4j-log4j12:${slf4jVersion}"
     compile "log4j:apache-log4j-extras:${log4jVersion}"

ethereumj-core/src/main/java/org/ethereum/core/BlockchainImpl.java

@@ -295,6 +295,12 @@ public class BlockchainImpl implements Blockchain {
         track.commit();
         storeBlock(block, receipts);
 
+        if (block.getNumber() == 650_000){
+            repository.flush();
+            blockStore.flush();
+            System.exit(-1);
+        }
+
         if (needFlush(block)) {
             repository.flush();
             blockStore.flush();
@@ -322,13 +328,16 @@ public class BlockchainImpl implements Blockchain {
     }
 
     private boolean needFlush(Block block) {
+
+        boolean possibleFlush = CONFIG.flushBlocksIgnoreConsensus() || adminInfo.isConsensus();
+        if (!possibleFlush)return false;
+
         if (CONFIG.flushBlocksRepoSize() > 0 && repository.getClass().isAssignableFrom(RepositoryImpl.class)) {
             return ((RepositoryImpl) repository).getAllocatedMemorySize() > CONFIG.flushBlocksRepoSize();
         } else {
             boolean isBatchReached = block.getNumber() % CONFIG.flushBlocksBatchSize() == 0;
-            boolean isConsensus = CONFIG.flushBlocksIgnoreConsensus() || adminInfo.isConsensus();
 
-            return isConsensus && isBatchReached;
+            return isBatchReached;
         }
     }
 

ethereumj-core/src/main/java/org/ethereum/core/Transaction.java

@@ -8,6 +8,7 @@ import org.ethereum.util.ByteUtil;
 import org.ethereum.util.RLP;
 import org.ethereum.util.RLPList;
 
+import org.ethereum.vm.GasCost;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -108,6 +109,22 @@ public class Transaction {
         this.signature = signature;
     }
 
+    public long transactionCost(){
+
+        if (!parsed) rlpParse();
+
+        long nonZeroes = nonZeroDataBytes();
+        long zeroVals  = getDataSize() - nonZeroes;
+
+        return GasCost.TRANSACTION + zeroVals * GasCost.TX_ZERO_DATA + nonZeroes * GasCost.TX_NO_ZERO_DATA;
+    }
+
+    private int getDataSize(){
+        if (data == null)
+            return 0;
+        else
+            return  data.length;
+    }
 
     public void rlpParse() {
 

ethereumj-core/src/main/java/org/ethereum/core/TransactionExecutor.java

@@ -237,6 +237,10 @@ public class TransactionExecutor {
         if (vm == null) return;
 
         try {
+
+            // Charge basic cost of the transaction
+            program.spendGas(tx.transactionCost(), "TRANSACTION COST");
+
             if (CONFIG.playVM())
                 vm.play(program);
 

ethereumj-core/src/main/java/org/ethereum/datasource/DataSourcePool.java

@@ -1,21 +1,43 @@
 package org.ethereum.datasource;
 
-import java.util.Map;
+import org.slf4j.Logger;
+
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+import static org.slf4j.LoggerFactory.getLogger;
 
 public class DataSourcePool {
 
-    private static Map<String, KeyValueDataSource> pool = new ConcurrentHashMap<>();
+    private static Logger logger = getLogger("db");
+    private static ConcurrentMap<String, DataSource> pool = new ConcurrentHashMap<>();
 
     public static KeyValueDataSource levelDbByName(String name) {
-        KeyValueDataSource dataSource = pool.get(name);
+        return (KeyValueDataSource) getDataSourceFromPool(name, new LevelDbDataSource(name));
-        if (dataSource == null) {
-            dataSource = new LevelDbDataSource(name);
-            dataSource.init();
-            
-            pool.put(name, dataSource);
     }
 
-        return dataSource;
+    private static DataSource getDataSourceFromPool(String name, DataSource dataSource) {
+        DataSource result = pool.putIfAbsent(name, dataSource);
+        if (result == null) {
+            synchronized (dataSource) {
+                dataSource.init();
+                result = dataSource;
+            }
+            logger.info("Data source '{}' created and added to pool.", dataSource.getName());
+        } else {
+            logger.info("Data source '{}' returned from pool.", dataSource.getName());
+        }
+        
+        return result;
+    }
+
+    public static void closeDataSource(String name){
+        DataSource dataSource = pool.remove(name);
+        if (dataSource != null){
+            synchronized (dataSource) {
+                dataSource.close();
+                logger.info("Data source '{}' closed and removed from pool.", dataSource.getName());
+            }
+        }
     }
 }

ethereumj-core/src/main/java/org/ethereum/datasource/HashMapDB.java

@@ -51,6 +51,11 @@ public class HashMapDB implements KeyValueDataSource {
 
     }
 
+    @Override
+    public String getName() {
+        return "in-memory";
+    }
+
     @Override
     public Set<byte[]> keys() {
         Set<byte[]> keys = new HashSet<>();
@@ -69,6 +74,6 @@ public class HashMapDB implements KeyValueDataSource {
 
     @Override
     public void close() {
-
+        this.storage.clear();
     }
 }

ethereumj-core/src/main/java/org/ethereum/datasource/KeyValueDataSource.java

@@ -7,11 +7,7 @@ import java.util.Set;
  * @author Roman Mandeleil
  * @since 18.01.2015
  */
-public interface KeyValueDataSource {
+public interface KeyValueDataSource extends DataSource {
-
-    void init();
-
-    void setName(String name);
 
     byte[] get(byte[] key);
 
@@ -22,6 +18,4 @@ public interface KeyValueDataSource {
     Set<byte[]> keys();
 
     void updateBatch(Map<byte[], byte[]> rows);
-
-    void close();
 }

ethereumj-core/src/main/java/org/ethereum/datasource/LevelDbDataSource.java

@@ -51,10 +51,6 @@ public class LevelDbDataSource implements KeyValueDataSource {
             File dbLocation = fileLocation.getParentFile();
             if (!dbLocation.exists()) dbLocation.mkdirs();
 
-            if (CONFIG.databaseReset()) {
-                destroyDB(fileLocation);
-            }
-
             logger.debug("Initializing new or existing database: '{}'", name);
             db = factory.open(fileLocation, options);
         } catch (IOException ioe) {
@@ -79,6 +75,11 @@ public class LevelDbDataSource implements KeyValueDataSource {
         this.name = name;
     }
 
+    @Override
+    public String getName() {
+        return name;
+    }
+
     @Override
     public byte[] get(byte[] key) {
         return db.get(key);

ethereumj-core/src/main/java/org/ethereum/datasource/mapdb/MapDBDataSource.java

@@ -42,6 +42,11 @@ public class MapDBDataSource implements KeyValueDataSource {
         this.name = name;
     }
 
+    @Override
+    public String getName() {
+        return name;
+    }
+
     @Override
     public byte[] get(byte[] key) {
         return map.get(key);

ethereumj-core/src/main/java/org/ethereum/datasource/redis/RedisDataSource.java

@@ -53,6 +53,11 @@ public class RedisDataSource extends RedisMap<byte[], byte[]> implements KeyValu
         super.setName(name);
     }
 
+    @Override
+    public String getName() {
+        return new String(getNameBytes());
+    }
+
     @Override
     public byte[] get(byte[] key) {
         return super.get(key);

ethereumj-core/src/main/java/org/ethereum/datasource/redis/RedisMap.java

@@ -33,7 +33,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
         return pooledWithResult(new Function<Jedis, Integer>() {
             @Override
             public Integer apply(Jedis jedis) {
-                return jedis.hlen(getName()).intValue();
+                return jedis.hlen(getNameBytes()).intValue();
             }
         });
     }
@@ -48,7 +48,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
         return pooledWithResult(new Function<Jedis, Boolean>() {
             @Override
             public Boolean apply(Jedis jedis) {
-                return jedis.hexists(getName(), serializeKey((K) key));
+                return jedis.hexists(getNameBytes(), serializeKey((K) key));
             }
         });
     }
@@ -63,7 +63,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
         return pooledWithResult(new Function<Jedis, V>() {
             @Override
             public V apply(Jedis jedis) {
-                byte[] value = jedis.hget(getName(), serializeKey((K) key));
+                byte[] value = jedis.hget(getNameBytes(), serializeKey((K) key));
                 return deserialize(value);
             }
         });
@@ -75,8 +75,8 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
             @Override
             public V apply(Jedis jedis) {
                 byte[] serializedKey = serializeKey(key);
-                byte[] oldValue = jedis.hget(getName(), serializedKey);
+                byte[] oldValue = jedis.hget(getNameBytes(), serializedKey);
-                jedis.hset(getName(), serializedKey, serialize(value));
+                jedis.hset(getNameBytes(), serializedKey, serialize(value));
                 return deserialize(oldValue);
             }
         });
@@ -88,8 +88,8 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
             @Override
             public V apply(Jedis jedis) {
                 byte[] serializedKey = serializeKey((K) key);
-                byte[] oldValue = jedis.hget(getName(), serializedKey);
+                byte[] oldValue = jedis.hget(getNameBytes(), serializedKey);
-                jedis.hdel(getName(), serializedKey);
+                jedis.hdel(getNameBytes(), serializedKey);
                 return deserialize(oldValue);
             }
         });
@@ -104,7 +104,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
                 for (Entry<? extends K, ? extends V> entry : m.entrySet()) {
                     map.put(serializeKey(entry.getKey()), serialize(entry.getValue()));
                 }
-                jedis.hmset(getName(), map);
+                jedis.hmset(getNameBytes(), map);
             }
         });
     }
@@ -114,7 +114,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
         pooled(new Consumer<Jedis>() {
             @Override
             public void accept(Jedis jedis) {
-                jedis.del(getName());
+                jedis.del(getNameBytes());
             }
         });
     }
@@ -125,7 +125,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
             @Override
             public Set<K> apply(Jedis jedis) {
                 Set<K> result = new HashSet<K>();
-                collect(jedis.hkeys(getName()), new Transformer<byte[], K>() {
+                collect(jedis.hkeys(getNameBytes()), new Transformer<byte[], K>() {
                     @Override
                     public K transform(byte[] input) {
                         return deserializeKey(input);
@@ -141,7 +141,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
         return pooledWithResult(new Function<Jedis, Collection<V>>() {
             @Override
             public Collection<V> apply(Jedis jedis) {
-                return deserialize(jedis.hvals(getName()));
+                return deserialize(jedis.hvals(getNameBytes()));
             }
         });
     }
@@ -152,7 +152,7 @@ public class RedisMap<K, V> extends RedisStorage<V> implements Map<K, V> {
             @Override
             public Set<Entry<K, V>> apply(Jedis jedis) {
                 Set<Entry<K, V>> result = new HashSet<Entry<K, V>>();
-                collect(jedis.hgetAll(getName()).entrySet(), new Transformer<Entry<byte[], byte[]>, Entry<K, V>>() {
+                collect(jedis.hgetAll(getNameBytes()).entrySet(), new Transformer<Entry<byte[], byte[]>, Entry<K, V>>() {
                     @Override
                     public Entry<K, V> transform(Entry<byte[], byte[]> input) {
                         K key = deserializeKey(input.getKey());

ethereumj-core/src/main/java/org/ethereum/datasource/redis/RedisSet.java

@@ -23,7 +23,7 @@ public class RedisSet<T> extends RedisStorage<T> implements Set<T> {
         return pooledWithResult(new Function<Jedis, Integer>() {
             @Override
             public Integer apply(Jedis jedis) {
-                return jedis.scard(getName()).intValue();
+                return jedis.scard(getNameBytes()).intValue();
             }
         });
     }
@@ -38,7 +38,7 @@ public class RedisSet<T> extends RedisStorage<T> implements Set<T> {
         return pooledWithResult(new Function<Jedis, Boolean>() {
             @Override
             public Boolean apply(Jedis jedis) {
-                return jedis.sismember(getName(), serialize((T) o));
+                return jedis.sismember(getNameBytes(), serialize((T) o));
             }
         });
     }
@@ -52,7 +52,7 @@ public class RedisSet<T> extends RedisStorage<T> implements Set<T> {
         Set<byte[]> members = pooledWithResult(new Function<Jedis, Set<byte[]>>() {
             @Override
             public Set<byte[]> apply(Jedis jedis) {
-                return jedis.smembers(getName());
+                return jedis.smembers(getNameBytes());
             }
         });
         return deserialize(members);
@@ -88,7 +88,7 @@ public class RedisSet<T> extends RedisStorage<T> implements Set<T> {
         return pooledWithResult(new Function<Jedis, Boolean>() {
             @Override
             public Boolean apply(Jedis jedis) {
-                return jedis.sadd(getName(), serialize(c)) == c.size();
+                return jedis.sadd(getNameBytes(), serialize(c)) == c.size();
             }
         });
     }
@@ -101,7 +101,7 @@ public class RedisSet<T> extends RedisStorage<T> implements Set<T> {
                 byte[] tempName = temporaryName();
                 try {
                     jedis.sadd(tempName, serialize(c));
-                    return jedis.scard(getName()) != jedis.sinterstore(getName(), getName(), tempName);
+                    return jedis.scard(getNameBytes()) != jedis.sinterstore(getNameBytes(), getNameBytes(), tempName);
                 } finally {
                     jedis.del(tempName);
                 }
@@ -114,7 +114,7 @@ public class RedisSet<T> extends RedisStorage<T> implements Set<T> {
         return CollectionUtils.isEmpty(c) || pooledWithResult(new Function<Jedis, Boolean>() {
             @Override
             public Boolean apply(Jedis jedis) {
-                return jedis.srem(getName(), serialize(c)) == c.size();
+                return jedis.srem(getNameBytes(), serialize(c)) == c.size();
             }
         });
     }
@@ -124,7 +124,7 @@ public class RedisSet<T> extends RedisStorage<T> implements Set<T> {
         pooled(new Consumer<Jedis>() {
             @Override
             public void accept(Jedis jedis) {
-                jedis.del(getName());
+                jedis.del(getNameBytes());
             }
         });
     }

ethereumj-core/src/main/java/org/ethereum/datasource/redis/RedisStorage.java

@@ -27,7 +27,7 @@ public abstract class RedisStorage<T> {
         this.serializer = serializer;
     }
 
-    protected byte[] getName() {
+    protected byte[] getNameBytes() {
         return name;
     }
 
@@ -36,7 +36,7 @@ public abstract class RedisStorage<T> {
     }
 
     protected byte[] formatName(String suffix) {
-        return Bytes.concat(getName(), suffix.getBytes());
+        return Bytes.concat(getNameBytes(), suffix.getBytes());
     }
 
     protected byte[] temporaryName() {

ethereumj-core/src/main/java/org/ethereum/db/ContractDetailsImpl.java

@@ -1,6 +1,7 @@
 package org.ethereum.db;
 
 import org.ethereum.config.SystemProperties;
+import org.ethereum.datasource.DataSourcePool;
 import org.ethereum.datasource.KeyValueDataSource;
 import org.ethereum.trie.SecureTrie;
 import org.ethereum.util.RLP;
@@ -215,6 +216,8 @@ public class ContractDetailsImpl implements ContractDetails {
         if (externalStorage) {
             storageTrie.getCache().setDB(getExternalStorageDataSource());
             storageTrie.sync();
+
+            DataSourcePool.closeDataSource("details-storage/" + toHexString(address));
         }
     }
 

ethereumj-core/src/main/java/org/ethereum/db/RepositoryImpl.java

@@ -170,12 +170,26 @@ public class RepositoryImpl implements Repository {
         detailsCache.clear();
     }
 
+    @Override
+    public void flushNoReconnect(){
+
+        gLogger.info("flushing to disk");
+
+        dds.flush();
+        worldState.sync();
+    }
+
+
     @Override
     public void flush() {
         gLogger.info("flushing to disk");
 
         dds.flush();
         worldState.sync();
+
+        byte[] root = worldState.getRootHash();
+        reset();
+        worldState.setRoot(root);
     }
 
     public int getAllocatedMemorySize() {

ethereumj-core/src/main/java/org/ethereum/db/RepositoryTrack.java

@@ -244,6 +244,10 @@ public class RepositoryTrack implements Repository {
         throw new UnsupportedOperationException();
     }
 
+    @Override
+    public void flushNoReconnect() {
+        throw new UnsupportedOperationException();
+    }
 
     @Override
     public void commit() {

ethereumj-core/src/main/java/org/ethereum/facade/CommonConfig.java

@@ -24,6 +24,8 @@ public class CommonConfig {
 
     private RedisConnection redisConnection;
 
+    private MapDBFactory mapDBFactory;
+
     Repository repository() {
         return new RepositoryImpl(keyValueDataSource(), keyValueDataSource());
     }

ethereumj-core/src/main/java/org/ethereum/facade/EthereumFactory.java

@@ -6,9 +6,11 @@ import org.ethereum.di.components.DaggerEthereumComponent;
 import org.ethereum.net.eth.EthHandler;
 import org.ethereum.net.shh.ShhHandler;
 
+import org.ethereum.util.FileUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import static org.ethereum.config.SystemProperties.CONFIG;
 
 /**
  * @author Roman Mandeleil
@@ -22,6 +24,16 @@ public class EthereumFactory {
 
     public static Ethereum createEthereum() {
 
+        if (CONFIG.databaseReset()){
+            FileUtil.recursiveDelete(CONFIG.databaseDir());
+            logger.info("Database reset done");
+        }
+
+        return createEthereum(null);
+    }
+
+    public static Ethereum createEthereum(Class clazz) {
+
         logger.info("capability eth version: [{}]", EthHandler.VERSION);
         logger.info("capability shh version: [{}]", ShhHandler.VERSION);
 

ethereumj-core/src/main/java/org/ethereum/facade/RemoteConfig.java

@@ -11,6 +11,8 @@ import org.hibernate.SessionFactory;
  */
 public class RemoteConfig {
 
+    //@Autowired
+    CommonConfig commonConfig;
 
     public BlockStore blockStore(SessionFactory sessionFactory){
 

ethereumj-core/src/main/java/org/ethereum/facade/Repository.java

@@ -151,6 +151,7 @@ public interface Repository {
     public Repository startTracking();
 
     public void flush();
+    public void flushNoReconnect();
 
 
     /**

ethereumj-core/src/main/java/org/ethereum/jsontestsuite/TestProgramInvokeFactory.java

@@ -71,7 +71,8 @@ public class TestProgramInvokeFactory implements ProgramInvokeFactory {
         /***     CALLDATALOAD  op   ***/
         /***     CALLDATACOPY  op   ***/
         /***     CALLDATASIZE  op   ***/
-        byte[] data = tx.getData() == null ? ByteUtil.EMPTY_BYTE_ARRAY : tx.getData();
+        byte[] data = tx.isContractCreation() ? ByteUtil.EMPTY_BYTE_ARRAY :( tx.getData() == null ? ByteUtil.EMPTY_BYTE_ARRAY : tx.getData() );
+//        byte[] data =  tx.getData() == null ? ByteUtil.EMPTY_BYTE_ARRAY : tx.getData() ;
 
         /***    PREVHASH  op  ***/
         byte[] lastHash = env.getPreviousHash();

ethereumj-core/src/main/java/org/ethereum/jsontestsuite/Utils.java

@@ -21,6 +21,8 @@ public class Utils {
             data = data.substring(2);
             if (data.equals("")) return EMPTY_BYTE_ARRAY;
 
+            if (data.length() % 2 == 1) data = "0" + data;
+
             return Hex.decode(data);
         }
 

ethereumj-core/src/main/java/org/ethereum/jsontestsuite/builder/RepositoryBuilder.java

@@ -36,7 +36,7 @@ public class RepositoryBuilder {
 
         RepositoryImpl repositoryDummy = new RepositoryImpl(new HashMapDB(), new HashMapDB());
         repositoryDummy.updateBatch(stateBatch, detailsBatch);
-        repositoryDummy.flush();
+        repositoryDummy.flushNoReconnect();
 
         return repositoryDummy;
     }

ethereumj-core/src/main/java/org/ethereum/jsontestsuite/runners/StateTestRunner.java

@@ -63,7 +63,7 @@ public class StateTestRunner {
         }
 
         track.commit();
-        repository.flush();
+        repository.flushNoReconnect();
 
         List<LogInfo> origLogs = executor.getResult().getLogInfoList();
         List<LogInfo> postLogs = LogBuilder.build(stateTestCase2.getLogs());

ethereumj-core/src/main/java/org/ethereum/net/p2p/HelloMessage.java

@@ -1,13 +1,11 @@
 package org.ethereum.net.p2p;
 
+import com.google.common.base.Joiner;
 import org.ethereum.net.client.Capability;
 import org.ethereum.util.ByteUtil;
 import org.ethereum.util.RLP;
 import org.ethereum.util.RLPElement;
 import org.ethereum.util.RLPList;
-
-import com.google.common.base.Joiner;
-
 import org.spongycastle.util.encoders.Hex;
 
 import java.util.ArrayList;
@@ -64,7 +62,6 @@ public class HelloMessage extends P2pMessage {
         byte[] p2pVersionBytes = paramsList.get(0).getRLPData();
         this.p2pVersion = p2pVersionBytes != null ? p2pVersionBytes[0] : 0;
 
-        try {
         byte[] clientIdBytes = paramsList.get(1).getRLPData();
         this.clientId = new String(clientIdBytes != null ? clientIdBytes : EMPTY_BYTE_ARRAY);
 
@@ -87,10 +84,6 @@ public class HelloMessage extends P2pMessage {
 
         byte[] peerIdBytes = paramsList.get(4).getRLPData();
         this.peerId = Hex.toHexString(peerIdBytes);
-        }
-        catch ( Exception e ) {
-            System.out.println(e.getMessage());
-        }
         this.parsed = true;
     }
 
@@ -102,7 +95,7 @@ public class HelloMessage extends P2pMessage {
             Capability capability = this.capabilities.get(i);
             capabilities[i] = RLP.encodeList(
                     RLP.encodeElement(capability.getName().getBytes()),
-                    RLP.encodeElement(new byte[]{capability.getVersion()}));
+                    RLP.encodeInt(capability.getVersion()));
         }
         byte[] capabilityList = RLP.encodeList(capabilities);
         byte[] peerPort = RLP.encodeInt(this.listenPort);

ethereumj-core/src/main/java/org/ethereum/util/RLP.java

@@ -759,7 +759,7 @@ public class RLP {
         if (isNullOrZeroArray(srcData))
             return new byte[]{(byte) OFFSET_SHORT_ITEM};
         else if (isSingleZero(srcData))
-            return new byte[]{00};
+	        return srcData;
         else if (srcData.length == 1 && (srcData[0] & 0xFF) < 0x80) {
             return srcData;
         } else if (srcData.length < SIZE_THRESHOLD) {

ethereumj-core/src/main/java/org/ethereum/vm/ProgramInvoke.java

@@ -29,8 +29,6 @@ public interface ProgramInvoke {
 
     public byte[] getDataCopy(DataWord offsetData, DataWord lengthData);
 
-    public int countNonZeroData();
-
     public DataWord getPrevHash();
 
     public DataWord getCoinbase();

ethereumj-core/src/main/java/org/ethereum/vm/ProgramInvokeFactoryImpl.java

@@ -66,7 +66,7 @@ public class ProgramInvokeFactoryImpl implements ProgramInvokeFactory {
         /***     CALLDATALOAD  op   ***/
         /***     CALLDATACOPY  op   ***/
         /***     CALLDATASIZE  op   ***/
-        byte[] data = tx.getData() == null ? ByteUtil.EMPTY_BYTE_ARRAY : tx.getData();
+        byte[] data = tx.isContractCreation() ? ByteUtil.EMPTY_BYTE_ARRAY :( tx.getData() == null ? ByteUtil.EMPTY_BYTE_ARRAY : tx.getData() );
 
         /***    PREVHASH  op  ***/
         byte[] lastHash = lastBlock.getHash();

ethereumj-core/src/main/java/org/ethereum/vm/ProgramInvokeImpl.java

@@ -194,17 +194,6 @@ public class ProgramInvokeImpl implements ProgramInvoke {
     }
 
 
-    @Override
-    public int countNonZeroData() {
-
-        int counter = 0;
-        for (byte aMsgData : msgData) {
-
-            if (aMsgData != 0) ++counter;
-        }
-        return counter;
-    }
-
     /*     PREVHASH op    */
     public DataWord getPrevHash() {
         return prevHash;

ethereumj-core/src/main/java/org/ethereum/vm/ProgramInvokeMockImpl.java

@@ -157,18 +157,6 @@ public class ProgramInvokeMockImpl implements ProgramInvoke {
         return new DataWord(prevHash);
     }
 
-    @Override
-    public int countNonZeroData() {
-
-        int counter = 0;
-        for (byte aMsgData : msgData) {
-
-            if (aMsgData != 0) ++counter;
-        }
-        return counter;
-    }
-
-
     @Override
     public DataWord getCoinbase() {
         byte[] coinBase = Hex.decode("E559DE5527492BCB42EC68D07DF0742A98EC3F1E");

ethereumj-core/src/main/java/org/ethereum/vm/Storage.java

@@ -119,6 +119,12 @@ public class Storage implements Repository, ProgramTraceListenerAware {
         repository.flush();
     }
 
+    @Override
+    public void flushNoReconnect() {
+        throw new UnsupportedOperationException();
+    }
+
+
     @Override
     public void commit() {
         repository.commit();

ethereumj-core/src/main/java/org/ethereum/vm/VM.java

@@ -1144,19 +1144,6 @@ public class VM {
 
     public void play(Program program) {
         try {
-            // In case the program invoked by wire got
-            // transaction, this will be the gas cost,
-            // otherwise the call done by other contract
-            // charged by CALL op
-            if (program.invokeData.byTransaction()) {
-                program.spendGas(GasCost.TRANSACTION, "TRANSACTION");
-                int dataSize = program.invokeData.getDataSize().intValue();
-                int nonZeroesVals = program.invokeData.countNonZeroData();
-                int zeroVals = dataSize - nonZeroesVals;
-
-                program.spendGas(GasCost.TX_NO_ZERO_DATA * nonZeroesVals, "DATA");
-                program.spendGas(GasCost.TX_ZERO_DATA * zeroVals, "DATA");
-            }
 
             if (program.invokeData.byTestingSuite()) return;
 

ethereumj-core/src/test/java/org/ethereum/TestUtils.java

@@ -1,9 +1,18 @@
 package org.ethereum;
 
+import org.ethereum.db.IndexedBlockStore;
 import org.ethereum.vm.DataWord;
+import org.mapdb.DB;
+import org.mapdb.DBMaker;
+import org.mapdb.Serializer;
 
+import java.io.File;
+import java.util.List;
+import java.util.Map;
 import java.util.Random;
 
+import static org.ethereum.db.IndexedBlockStore.BLOCK_INFO_SERIALIZER;
+
 public final class TestUtils {
 
     private TestUtils() {
@@ -22,4 +31,30 @@ public final class TestUtils {
     public static byte[] randomAddress() {
         return randomBytes(20);
     }
+
+    public static Map<Long, List<IndexedBlockStore.BlockInfo>> createIndexMap(DB db){
+
+        Map<Long, List<IndexedBlockStore.BlockInfo>> index = db.hashMapCreate("index")
+                .keySerializer(Serializer.LONG)
+                .valueSerializer(BLOCK_INFO_SERIALIZER)
+                .makeOrGet();
+
+        return index;
+    }
+
+    public static DB createMapDB(String testDBDir){
+
+        String blocksIndexFile = testDBDir + "/blocks/index";
+        File dbFile = new File(blocksIndexFile);
+        if (!dbFile.getParentFile().exists()) dbFile.getParentFile().mkdirs();
+
+        DB db = DBMaker.fileDB(dbFile)
+                .transactionDisable()
+                .closeOnJvmShutdown()
+                .make();
+
+
+        return db;
+    }
+
 }

ethereumj-core/src/test/java/org/ethereum/jsontestsuite/GitHubStateTest.java

@@ -19,19 +19,22 @@ import static org.ethereum.jsontestsuite.JSONReader.getFileNamesForTreeSha;
 public class GitHubStateTest {
 
     //SHACOMMIT of tested commit, ethereum/tests.git
-    public String shacommit = "baf4b8479c0b524560137d27e61d7e573dc4ab17";
+    public String shacommit = "cfae68e67aa922e08428c274d1ddbbc2741a975b";
 
 
     @Ignore
     @Test // this method is mostly for hands-on convenient testing
     public void stSingleTest() throws ParseException, IOException {
 
-        String json = JSONReader.loadJSONFromCommit("StateTests/stPreCompiledContracts.json", shacommit);
+//        String shacommit = "cfae68e67aa922e08428c274d1ddbbc2741a975b";
-        GitHubJSONTestSuite.runStateTest(json, "CallEcrecover0_BonusGas");
+
+        String json = JSONReader.loadJSONFromCommit("StateTests/stCallCreateCallCodeTest.json", shacommit);
+        GitHubJSONTestSuite.runStateTest(json, "CallRecursiveBombPreCall");
     }
 
     @Test
     public void stExample() throws ParseException, IOException {
+
         Set<String> excluded = new HashSet<>();
         String json = JSONReader.loadJSONFromCommit("StateTests/stExample.json", shacommit);
         GitHubJSONTestSuite.runStateTest(json, excluded);
@@ -39,6 +42,7 @@ public class GitHubStateTest {
 
     @Test
     public void stCallCreateCallCodeTest() throws ParseException, IOException {
+
         Set<String> excluded = new HashSet<>();
         excluded.add("createJS_ExampleContract"); //FIXME Bug on CPP testrunner, storage/SSTORE
         excluded.add("Callcode1024OOG");
@@ -46,7 +50,7 @@ public class GitHubStateTest {
         excluded.add("callcodeWithHighValue");
         excluded.add("callWithHighValue");
         excluded.add("Call1024PreCalls");
-        excluded.add("CallRecursiveBombPreCall");
+        excluded.add("CallRecursiveBombPreCall"); // FIXME gas not BI limit
         String json = JSONReader.loadJSONFromCommit("StateTests/stCallCreateCallCodeTest.json", shacommit);
         GitHubJSONTestSuite.runStateTest(json, excluded);
     }
@@ -67,7 +71,7 @@ public class GitHubStateTest {
 
     @Test
     public void stPreCompiledContracts() throws ParseException, IOException {
-
+        String shacommit = "baf4b8479c0b524560137d27e61d7e573dc4ab17";
         Set<String> excluded = new HashSet<>();
         String json = JSONReader.loadJSONFromCommit("StateTests/stPreCompiledContracts.json", shacommit);
         GitHubJSONTestSuite.runStateTest(json, excluded);
@@ -100,7 +104,6 @@ public class GitHubStateTest {
         GitHubJSONTestSuite.runStateTest(json, excluded);
     }
 
-    @Ignore
     @Test
     public void stSolidityTest() throws ParseException, IOException {
         Set<String> excluded = new HashSet<>();
@@ -126,11 +129,9 @@ public class GitHubStateTest {
     @Test
     public void stSpecialTest() throws ParseException, IOException {
         Set<String> excluded = new HashSet<>();
-        excluded.add("txfrom0_deja"); //  (!!!) FIXME fix them as soon as possible
         excluded.add("JUMPDEST_AttackwithJump"); //  (!!!) FIXME fix them as soon as possible
         excluded.add("JUMPDEST_Attack"); //  (!!!) FIXME fix them as soon as possible
 
-
         String json = JSONReader.loadJSONFromCommit("StateTests/stSpecialTest.json", shacommit);
         GitHubJSONTestSuite.runStateTest(json, excluded);
     }
@@ -141,7 +142,6 @@ public class GitHubStateTest {
         GitHubJSONTestSuite.runStateTest(json);
     }
 
-    //@Ignore
     @Test
     public void stSystemOperationsTest() throws IOException {
 
@@ -155,6 +155,7 @@ public class GitHubStateTest {
 
     @Test
     public void stTransactionTest() throws ParseException, IOException {
+
         Set<String> excluded = new HashSet<>();
         excluded.add("OverflowGasRequire");    //FIXME wont work until we use gaslimit as long
         excluded.add("EmptyTransaction2"); // Buggy testcase

ethereumj-core/src/test/java/org/ethereum/util/RLPTest.java

@@ -5,6 +5,8 @@ import org.ethereum.crypto.HashUtil;
 import com.cedarsoftware.util.DeepEquals;
 
 import org.ethereum.db.ByteArrayWrapper;
+import org.ethereum.net.client.Capability;
+import org.ethereum.net.p2p.HelloMessage;
 import org.junit.Ignore;
 import org.junit.Test;
 
@@ -1052,4 +1054,40 @@ public class RLPTest {
     }
 
 
+    @Test // capabilities: (eth:60, bzz:0, shh:2)
+    public void testEncodeHelloMessageCap0(){
+
+        List<Capability> capabilities = new ArrayList<>();
+        capabilities.add(new Capability("eth", (byte) 0x60));
+        capabilities.add(new Capability("shh", (byte) 0x02));
+        capabilities.add(new Capability("bzz", (byte) 0x00));
+
+        HelloMessage helloMessage = new HelloMessage((byte)4,
+                "Geth/v0.9.29-4182e20e/windows/go1.4.2",
+                capabilities , 30303,
+                "a52205ce10b39be86507e28f6c3dc08ab4c3e8250e062ec47c6b7fa13cf4a4312d68d6c340315ef953ada7e19d69123a1b902ea84ec00aa5386e5d550e6c550e");
+
+        byte[] rlp = helloMessage.getEncoded();
+
+        HelloMessage helloMessage_ = new HelloMessage(rlp);
+
+        String eth    = helloMessage_.getCapabilities().get(0).getName();
+        byte   eth_60 = helloMessage_.getCapabilities().get(0).getVersion();
+
+        assertEquals("eth", eth);
+        assertEquals(0x60, eth_60);
+
+        String shh    = helloMessage_.getCapabilities().get(1).getName();
+        byte   shh_02 = helloMessage_.getCapabilities().get(1).getVersion();
+
+        assertEquals("shh", shh);
+        assertEquals(0x02, shh_02);
+
+        String bzz    = helloMessage_.getCapabilities().get(2).getName();
+        byte   bzz_00 = helloMessage_.getCapabilities().get(2).getVersion();
+
+        assertEquals("bzz", bzz);
+        assertEquals(0x00, bzz_00);
+    }
+
 }