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

Example 36 with TrieStoreImpl

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

the class BlockExecutorTest method executeAndFillBlockWithTxToExcludeBecauseSenderHasNoBalance.

@Test
public void executeAndFillBlockWithTxToExcludeBecauseSenderHasNoBalance() {
    TrieStore trieStore = new TrieStoreImpl(new HashMapDB());
    Repository repository = new MutableRepository(new MutableTrieImpl(trieStore, new Trie(trieStore)));
    Repository track = repository.startTracking();
    Account account = createAccount("acctest1", track, Coin.valueOf(30000));
    Account account2 = createAccount("acctest2", track, Coin.valueOf(10L));
    Account account3 = createAccount("acctest3", track, Coin.ZERO);
    track.commit();
    Assert.assertFalse(Arrays.equals(EMPTY_TRIE_HASH, repository.getRoot()));
    BlockExecutor executor = buildBlockExecutor(trieStore);
    Transaction tx3 = Transaction.builder().nonce(repository.getNonce(account.getAddress())).gasPrice(BigInteger.ONE).gasLimit(BigInteger.valueOf(21000)).destination(account2.getAddress()).chainId(CONFIG.getNetworkConstants().getChainId()).value(BigInteger.TEN).build();
    tx3.sign(account.getEcKey().getPrivKeyBytes());
    Transaction tx = tx3;
    Transaction tx1 = Transaction.builder().nonce(repository.getNonce(account3.getAddress())).gasPrice(BigInteger.ONE).gasLimit(BigInteger.valueOf(21000)).destination(account2.getAddress()).chainId(CONFIG.getNetworkConstants().getChainId()).value(BigInteger.TEN).build();
    tx1.sign(account3.getEcKey().getPrivKeyBytes());
    Transaction tx2 = tx1;
    List<Transaction> txs = new ArrayList<>();
    txs.add(tx);
    txs.add(tx2);
    List<BlockHeader> uncles = new ArrayList<>();
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    genesis.setStateRoot(repository.getRoot());
    Block block = blockGenerator.createChildBlock(genesis, txs, uncles, 1, null);
    executor.executeAndFill(block, genesis.getHeader());
    // Check tx2 was excluded
    Assert.assertEquals(1, block.getTransactionsList().size());
    Assert.assertEquals(tx, block.getTransactionsList().get(0));
    Assert.assertArrayEquals(calculateTxTrieRoot(Collections.singletonList(tx), block.getNumber()), block.getTxTrieRoot());
    Assert.assertEquals(3141592, new BigInteger(1, block.getGasLimit()).longValue());
}

Example 37 with TrieStoreImpl

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

the class BlockExecutorTest method generateBlockWithOneStrangeTransaction.

public TestObjects generateBlockWithOneStrangeTransaction(int strangeTransactionType) {
    TrieStore trieStore = new TrieStoreImpl(new HashMapDB());
    Repository repository = new MutableRepository(trieStore, new Trie(trieStore));
    Repository track = repository.startTracking();
    Account account = createAccount("acctest1", track, Coin.valueOf(30000));
    Account account2 = createAccount("acctest2", track, Coin.valueOf(10L));
    track.commit();
    Assert.assertFalse(Arrays.equals(EMPTY_TRIE_HASH, repository.getRoot()));
    BlockExecutor executor = buildBlockExecutor(trieStore);
    List<Transaction> txs = new ArrayList<>();
    Transaction tx = createStrangeTransaction(account, account2, BigInteger.TEN, repository.getNonce(account.getAddress()), strangeTransactionType);
    txs.add(tx);
    List<BlockHeader> uncles = new ArrayList<>();
    Block genesis = BlockChainImplTest.getGenesisBlock(trieStore);
    genesis.setStateRoot(repository.getRoot());
    Block block = new BlockGenerator().createChildBlock(genesis, txs, uncles, 1, null);
    // Forces all transactions included
    executor.executeAndFillReal(block, genesis.getHeader());
    repository.save();
    return new TestObjects(trieStore, block, genesis, tx, account);
}

Example 38 with TrieStoreImpl

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

the class RepositoryMigrationTest method test.

@Test
public void test() {
    final RskAddress COW = new RskAddress("CD2A3D9F938E13CD947EC05ABC7FE734DF8DD826");
    final BigInteger accountNonce = BigInteger.valueOf(9);
    TrieStore trieStore = new TrieStoreImpl(new HashMapDB());
    Repository repository = new MutableRepository(trieStore, new Trie(trieStore));
    AccountState accountState = repository.createAccount(COW);
    accountState.setNonce(accountNonce);
    repository.updateAccountState(COW, accountState);
    repository.commit();
    Assert.assertThat(repository.getAccountState(COW).getNonce(), is(accountNonce));
}