Examples with TrieStoreImpl co.rsk.trie.TrieStoreImpl used on opensource projects

Example 1 with TrieStoreImpl

use of co.rsk.trie.TrieStoreImpl in project rskj by rsksmart.

the class ImportLightTest method createBlockchain.

public static BlockChainImpl createBlockchain(Genesis genesis) {
    RskSystemProperties config = new RskSystemProperties();
    config.setBlockchainConfig(new GenesisConfig(new GenesisConfig.GenesisConstants() {

        @Override
        public BlockDifficulty getMinimumDifficulty() {
            return new BlockDifficulty(BigInteger.ONE);
        }
    }));
    IndexedBlockStore blockStore = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    Repository repository = new RepositoryImpl(config, new TrieStoreImpl(new HashMapDB()));
    EthereumListenerAdapter listener = new EthereumListenerAdapter();
    KeyValueDataSource ds = new HashMapDB();
    ds.init();
    ReceiptStore receiptStore = new ReceiptStoreImpl(ds);
    BlockChainImpl blockchain = new BlockChainImpl(config, repository, blockStore, receiptStore, null, listener, new AdminInfo(), new DummyBlockValidator());
    blockchain.setNoValidation(true);
    TransactionPoolImpl transactionPool = new TransactionPoolImpl(config, repository, null, receiptStore, null, listener, 10, 100);
    blockchain.setTransactionPool(transactionPool);
    Repository track = repository.startTracking();
    for (RskAddress addr : genesis.getPremine().keySet()) {
        track.createAccount(addr);
        track.addBalance(addr, genesis.getPremine().get(addr).getAccountState().getBalance());
    }
    track.commit();
    genesis.setStateRoot(repository.getRoot());
    genesis.flushRLP();
    blockStore.saveBlock(genesis, genesis.getCumulativeDifficulty(), true);
    blockchain.setBestBlock(genesis);
    blockchain.setTotalDifficulty(genesis.getCumulativeDifficulty());
    return blockchain;
}

Example 2 with TrieStoreImpl

use of co.rsk.trie.TrieStoreImpl in project rskj by rsksmart.

the class ContractDetailsImplTest method usingSameExternalStorage.

@Test
public void usingSameExternalStorage() {
    TrieStore store = new TrieStoreImpl(new HashMapDB());
    Trie trie = new TrieImpl(store, false);
    byte[] accountAddress = randomAddress();
    ContractDetailsImpl details = new ContractDetailsImpl(config, accountAddress, trie, null);
    int nkeys = IN_MEMORY_STORAGE_LIMIT;
    for (int k = 1; k <= nkeys + 1; k++) details.put(new DataWord(k), new DataWord(k * 2));
    Assert.assertTrue(details.hasExternalStorage());
    details.syncStorage();
    ContractDetailsImpl details1 = new ContractDetailsImpl(config, details.getEncoded());
    ContractDetailsImpl details2 = new ContractDetailsImpl(config, details.getEncoded());
    Assert.assertTrue(details1.hasExternalStorage());
    Assert.assertTrue(details2.hasExternalStorage());
    for (int k = 1; k <= nkeys + 1; k++) Assert.assertNotNull(details1.get(new DataWord(k)));
    for (int k = 1; k <= nkeys + 1; k++) Assert.assertNotNull(details2.get(new DataWord(k)));
    details1.syncStorage();
    details2.syncStorage();
}

Example 3 with TrieStoreImpl

use of co.rsk.trie.TrieStoreImpl in project rskj by rsksmart.

the class ContractDetailsImplTest method externalStorageTransition.

@Test
public void externalStorageTransition() {
    byte[] address = randomAddress();
    byte[] code = randomBytes(512);
    Map<DataWord, DataWord> elements = new HashMap<>();
    HashMapDB externalStorage = new HashMapDB();
    ContractDetailsImpl original = new ContractDetailsImpl(config, address, new TrieImpl(new TrieStoreImpl(externalStorage), true), code);
    for (int i = 0; i < IN_MEMORY_STORAGE_LIMIT - 1; i++) {
        DataWord key = randomDataWord();
        DataWord value = randomDataWord();
        elements.put(key, value);
        original.put(key, value);
    }
    original.syncStorage();
    ContractDetails deserialized = new ContractDetailsImpl(config, original.getEncoded());
    // adds keys for in-memory storage limit overflow
    for (int i = 0; i < 10; i++) {
        DataWord key = randomDataWord();
        DataWord value = randomDataWord();
        elements.put(key, value);
        deserialized.put(key, value);
    }
    deserialized.syncStorage();
    deserialized = new ContractDetailsImpl(config, deserialized.getEncoded());
    Map<DataWord, DataWord> storage = deserialized.getStorage();
    Assert.assertEquals(elements.size(), storage.size());
    for (DataWord key : elements.keySet()) {
        Assert.assertEquals(elements.get(key), storage.get(key));
    }
}

Example 4 with TrieStoreImpl

use of co.rsk.trie.TrieStoreImpl in project rskj by rsksmart.

the class RepositoryImplTest method flushNoReconnect.

@Test
public void flushNoReconnect() {
    TrieStore store = new TrieStoreImpl(new HashMapDB());
    RepositoryImpl repository = new RepositoryImpl(config, store);
    RskAddress accAddress = randomAccountAddress();
    byte[] initialRoot = repository.getRoot();
    repository.createAccount(accAddress);
    repository.flushNoReconnect();
    Assert.assertTrue(repository.isExist(accAddress));
}

Example 5 with TrieStoreImpl

use of co.rsk.trie.TrieStoreImpl in project rskj by rsksmart.

the class BlockChainImplTest method addInvalidMGPBlock.

@Test
public void addInvalidMGPBlock() {
    Repository repository = new RepositoryImpl(config, new TrieStoreImpl(new HashMapDB()));
    IndexedBlockStore blockStore = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    BlockValidatorBuilder validatorBuilder = new BlockValidatorBuilder();
    validatorBuilder.addBlockRootValidationRule().addBlockUnclesValidationRule(blockStore).addBlockTxsValidationRule(repository).addPrevMinGasPriceRule().addTxsMinGasPriceRule();
    BlockChainImpl blockChain = createBlockChain(repository, blockStore, validatorBuilder.build());
    Block genesis = getGenesisBlock(blockChain);
    Block block = new BlockBuilder().minGasPrice(BigInteger.ONE).parent(genesis).build();
    Assert.assertEquals(ImportResult.IMPORTED_BEST, blockChain.tryToConnect(genesis));
    Assert.assertEquals(ImportResult.INVALID_BLOCK, blockChain.tryToConnect(block));
    List<Transaction> txs = new ArrayList<>();
    Transaction tx = Transaction.create(config, "0000000000000000000000000000000000000006", BigInteger.ZERO, BigInteger.ZERO, BigInteger.valueOf(1L), BigInteger.TEN);
    tx.sign(new byte[] { 22, 11, 00 });
    txs.add(tx);
    block = new BlockBuilder().transactions(txs).minGasPrice(BigInteger.valueOf(11L)).parent(genesis).build();
    Assert.assertEquals(ImportResult.INVALID_BLOCK, blockChain.tryToConnect(block));
}