Examples with HashMapDB org.ethereum.datasource.HashMapDB used on opensource projects

Example 6 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class ReceiptStoreImplTest method addTwoTransactionsAndGetTransactionByDescendantBlocks.

@Test
public void addTwoTransactionsAndGetTransactionByDescendantBlocks() {
    World world = new World();
    Block genesis = world.getBlockChain().getBestBlock();
    Block block1a = new BlockBuilder().difficulty(10).parent(genesis).build();
    Block block1b = new BlockBuilder().difficulty(block1a.getDifficulty().asBigInteger().longValue() - 1).parent(genesis).build();
    Block block2a = new BlockBuilder().parent(block1a).build();
    Block block2b = new BlockBuilder().parent(block1b).build();
    Assert.assertEquals(ImportResult.IMPORTED_BEST, world.getBlockChain().tryToConnect(block1a));
    Assert.assertEquals(ImportResult.IMPORTED_NOT_BEST, world.getBlockChain().tryToConnect(block1b));
    Assert.assertEquals(ImportResult.IMPORTED_BEST, world.getBlockChain().tryToConnect(block2a));
    Assert.assertEquals(ImportResult.IMPORTED_NOT_BEST, world.getBlockChain().tryToConnect(block2b));
    ReceiptStore store = new ReceiptStoreImpl(new HashMapDB());
    TransactionReceipt receipt0 = createReceipt();
    byte[] blockHash0 = Hex.decode("010203040506070809");
    store.add(block1a.getHash().getBytes(), 3, receipt0);
    TransactionReceipt receipt = createReceipt();
    byte[] blockHash = Hex.decode("0102030405060708");
    store.add(block1b.getHash().getBytes(), 42, receipt);
    TransactionInfo result = store.get(receipt.getTransaction().getHash().getBytes(), block2a.getHash().getBytes(), world.getBlockChain().getBlockStore());
    Assert.assertNotNull(result.getBlockHash());
    Assert.assertArrayEquals(block1a.getHash().getBytes(), result.getBlockHash());
    Assert.assertEquals(3, result.getIndex());
    Assert.assertArrayEquals(receipt.getEncoded(), result.getReceipt().getEncoded());
    result = store.get(receipt.getTransaction().getHash().getBytes(), block2b.getHash().getBytes(), world.getBlockChain().getBlockStore());
    Assert.assertNotNull(result.getBlockHash());
    Assert.assertArrayEquals(block1b.getHash().getBytes(), result.getBlockHash());
    Assert.assertEquals(42, result.getIndex());
    Assert.assertArrayEquals(receipt.getEncoded(), result.getReceipt().getEncoded());
    result = store.get(receipt.getTransaction().getHash().getBytes(), genesis.getHash().getBytes(), world.getBlockChain().getBlockStore());
    Assert.assertNull(result);
}

Example 7 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class ReceiptStoreImplTest method getUnknownTransactionByBlock.

@Test
public void getUnknownTransactionByBlock() {
    ReceiptStore store = new ReceiptStoreImpl(new HashMapDB());
    TransactionReceipt receipt = createReceipt();
    byte[] blockHash = Hex.decode("010203040506070809");
    TransactionInfo result = store.get(receipt.getTransaction().getHash().getBytes(), blockHash, null);
    Assert.assertNull(result);
}

Example 8 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class TestRunner method runTestCase.

public List<String> runTestCase(BlockTestCase testCase) {
    /* 1 */
    // Create genesis + init pre state
    Block genesis = BlockBuilder.build(testCase.getGenesisBlockHeader(), null, null);
    Repository repository = RepositoryBuilder.build(testCase.getPre());
    IndexedBlockStore blockStore = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    blockStore.saveBlock(genesis, genesis.getCumulativeDifficulty(), true);
    EthereumListener listener = new CompositeEthereumListener();
    KeyValueDataSource ds = new HashMapDB();
    ds.init();
    ReceiptStore receiptStore = new ReceiptStoreImpl(ds);
    BlockChainImpl blockchain = new BlockChainImpl(config, repository, blockStore, receiptStore, null, null, null, new DummyBlockValidator());
    // BlockchainImpl blockchain = new BlockchainImpl(blockStore, repository, wallet, adminInfo, listener,
    // new CommonConfig().parentHeaderValidator(), receiptStore);
    blockchain.setNoValidation(true);
    TransactionPoolImpl transactionPool = new TransactionPoolImpl(config, repository, null, receiptStore, null, listener, 10, 100);
    blockchain.setBestBlock(genesis);
    blockchain.setTotalDifficulty(genesis.getCumulativeDifficulty());
    blockchain.setTransactionPool(transactionPool);
    /* 2 */
    // Create block traffic list
    List<Block> blockTraffic = new ArrayList<>();
    for (BlockTck blockTck : testCase.getBlocks()) {
        Block block = BlockBuilder.build(blockTck.getBlockHeader(), blockTck.getTransactions(), blockTck.getUncleHeaders());
        setNewStateRoot = !((blockTck.getTransactions() == null) && (blockTck.getUncleHeaders() == null) && (blockTck.getBlockHeader() == null));
        Block tBlock = null;
        try {
            byte[] rlp = parseData(blockTck.getRlp());
            tBlock = new Block(rlp);
            ArrayList<String> outputSummary = BlockHeaderValidator.valid(tBlock.getHeader(), block.getHeader());
            if (!outputSummary.isEmpty()) {
                for (String output : outputSummary) logger.error("at block {}: {}", Integer.toString(blockTraffic.size()), output);
            }
            blockTraffic.add(tBlock);
        } catch (Exception e) {
            System.out.println("*** Exception");
        }
    }
    // Inject blocks to the blockchain execution
    for (Block block : blockTraffic) {
        ImportResult importResult = blockchain.tryToConnect(block);
        logger.debug("{} ~ {} difficulty: {} ::: {}", block.getShortHash(), shortHash(block.getParentHash().getBytes()), block.getCumulativeDifficulty(), importResult.toString());
    }
    // Check state root matches last valid block
    List<String> results = new ArrayList<>();
    String currRoot = Hex.toHexString(repository.getRoot());
    byte[] bestHash = Hex.decode(testCase.getLastblockhash());
    String finalRoot = Hex.toHexString(blockStore.getBlockByHash(bestHash).getStateRoot());
    /*
        if (!blockchain.byTest) // If this comes from ETH, it won't match
        if (!finalRoot.equals(currRoot)){
            String formattedString = String.format("Root hash doesn't match best: expected: %s current: %s",
                    finalRoot, currRoot);
            results.add(formattedString);
        }
        */
    Repository postRepository = RepositoryBuilder.build(testCase.getPostState());
    List<String> repoResults = RepositoryValidator.valid(repository, postRepository, false);
    results.addAll(repoResults);
    return results;
}

Example 9 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class StateTestRunner method runImpl.

public List<String> runImpl() {
    logger.info("");
    repository = RepositoryBuilder.build(stateTestCase.getPre());
    logger.info("loaded repository");
    transaction = TransactionBuilder.build(stateTestCase.getTransaction());
    logger.info("transaction: {}", transaction.toString());
    BlockStore blockStore = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    blockchain = new BlockChainImpl(config, repository, blockStore, null, null, null, null, null);
    env = EnvBuilder.build(stateTestCase.getEnv());
    invokeFactory = new TestProgramInvokeFactory(env);
    block = BlockBuilder.build(env);
    block.setStateRoot(repository.getRoot());
    block.flushRLP();
    blockchain.setBestBlock(block);
    // blockchain.setProgramInvokeFactory(invokeFactory);
    // blockchain.startTracking();
    ProgramResult programResult = executeTransaction(transaction);
    repository.flushNoReconnect();
    List<LogInfo> origLogs = programResult.getLogInfoList();
    List<LogInfo> postLogs = LogBuilder.build(stateTestCase.getLogs());
    List<String> logsResult = LogsValidator.valid(origLogs, postLogs);
    Repository postRepository = RepositoryBuilder.build(stateTestCase.getPost());
    List<String> repoResults = RepositoryValidator.valid(repository, postRepository, false);
    logger.info("--------- POST Validation---------");
    List<String> outputResults = OutputValidator.valid(Hex.toHexString(programResult.getHReturn()), stateTestCase.getOut());
    List<String> results = new ArrayList<>();
    results.addAll(repoResults);
    results.addAll(logsResult);
    results.addAll(outputResults);
    for (String result : results) {
        logger.error(result);
    }
    logger.info("\n\n");
    return results;
}

Example 10 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class Web3ImplLogsTest method getWeb3WithContractInvoke.

private Web3Impl getWeb3WithContractInvoke() {
    ReceiptStore receiptStore = new ReceiptStoreImpl(new HashMapDB());
    World world = new World(receiptStore);
    Account acc1 = new AccountBuilder(world).name("notDefault").balance(Coin.valueOf(10000000)).build();
    Block genesis = world.getBlockByName("g00");
    Transaction tx;
    tx = getContractTransaction(acc1);
    List<Transaction> txs = new ArrayList<>();
    txs.add(tx);
    BlockChainImpl blockChain = world.getBlockChain();
    Block block1 = new BlockBuilder(world).parent(genesis).transactions(txs).build();
    Assert.assertEquals(ImportResult.IMPORTED_BEST, blockChain.tryToConnect(block1));
    byte[] contractAddress = tx.getContractAddress().getBytes();
    Transaction tx2 = getContractTransactionWithInvoke(acc1, contractAddress);
    List<Transaction> tx2s = new ArrayList<>();
    tx2s.add(tx2);
    Block block2 = new BlockBuilder(world).parent(block1).transactions(tx2s).build();
    Assert.assertEquals(ImportResult.IMPORTED_BEST, blockChain.tryToConnect(block2));
    TransactionPool transactionPool = new TransactionPoolImpl(config, world.getRepository(), blockChain.getBlockStore(), receiptStore, null, null, 10, 100);
    Web3Impl web3 = createWeb3(world.getBlockChain(), transactionPool, receiptStore);
    web3.personal_newAccountWithSeed("default");
    web3.personal_newAccountWithSeed("notDefault");
    return web3;
}