Examples with IndexedBlockStore org.ethereum.db.IndexedBlockStore used on opensource projects

Example 6 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore in project rskj by rsksmart.

the class BlockValidatorTest method invalidUncleIsAncestor.

@Test
public void invalidUncleIsAncestor() {
    IndexedBlockStore store = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block uncle1a = blockGenerator.createChildBlock(genesis);
    List<BlockHeader> uncles1 = new ArrayList<>();
    uncles1.add(uncle1a.getHeader());
    uncles1.add(genesis.getHeader());
    Block block1 = blockGenerator.createChildBlock(genesis, null, uncles1, 1, null);
    store.saveBlock(genesis, TEST_DIFFICULTY, true);
    store.saveBlock(uncle1a, TEST_DIFFICULTY, false);
    store.saveBlock(block1, TEST_DIFFICULTY, true);
    BlockValidatorImpl validator = new BlockValidatorBuilder().addBlockUnclesValidationRule(store).blockStore(store).build();
    Assert.assertFalse(validator.isValid(block1));
}

Example 7 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore in project rskj by rsksmart.

the class BlockValidatorTest method validateHeader.

@Test
public void validateHeader() {
    IndexedBlockStore store = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block parent = new BlockBuilder().parent(genesis).build();
    Block block = new BlockBuilder().parent(parent).build();
    store.saveBlock(parent, TEST_DIFFICULTY, true);
    BlockValidatorImpl validator = new BlockValidatorBuilder().addParentBlockHeaderValidator().addBlockRootValidationRule().addBlockUnclesValidationRule(null).blockStore(store).build();
    Assert.assertTrue(validator.isValid(block));
}

Example 8 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore in project rskj by rsksmart.

the class BlockValidatorTest method invalidUnclesUncleIncludedMultipeTimes.

@Test
public void invalidUnclesUncleIncludedMultipeTimes() {
    IndexedBlockStore store = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block uncle1a = blockGenerator.createChildBlock(genesis);
    List<BlockHeader> uncles1 = new ArrayList<>();
    uncles1.add(uncle1a.getHeader());
    uncles1.add(uncle1a.getHeader());
    Block block1 = blockGenerator.createChildBlock(genesis, null, uncles1, 1, null);
    store.saveBlock(genesis, TEST_DIFFICULTY, true);
    store.saveBlock(uncle1a, TEST_DIFFICULTY, false);
    store.saveBlock(block1, TEST_DIFFICULTY, true);
    BlockValidatorImpl validator = new BlockValidatorBuilder().addBlockUnclesValidationRule(store).blockStore(store).build();
    Assert.assertFalse(validator.isValid(block1));
}

Example 9 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore in project rskj by rsksmart.

the class BlockChainImplTest method addValidMGPBlock.

@Test
public void addValidMGPBlock() {
    Repository repository = new RepositoryImpl(config, new TrieStoreImpl(new HashMapDB()));
    IndexedBlockStore blockStore = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), (DB) null);
    BlockValidatorBuilder validatorBuilder = new BlockValidatorBuilder();
    validatorBuilder.blockStore(blockStore).addPrevMinGasPriceRule().addTxsMinGasPriceRule();
    BlockChainImpl blockChain = createBlockChain(repository, blockStore, validatorBuilder.build());
    Repository track = repository.startTracking();
    Account account = BlockExecutorTest.createAccount("acctest1", track, Coin.valueOf(100000));
    Assert.assertTrue(account.getEcKey().hasPrivKey());
    track.commit();
    List<Transaction> txs = new ArrayList<>();
    Transaction tx = Transaction.create(config, "0000000000000000000000000000000000000100", BigInteger.ZERO, BigInteger.ZERO, BigInteger.ONE, BigInteger.valueOf(22000L));
    tx.sign(account.getEcKey().getPrivKeyBytes());
    txs.add(tx);
    Block genesis = getGenesisBlock(blockChain);
    genesis.setStateRoot(repository.getRoot());
    genesis.flushRLP();
    Block block = new BlockBuilder().minGasPrice(BigInteger.ZERO).transactions(txs).parent(genesis).build();
    BlockExecutor executor = new BlockExecutor(config, repository, null, null, null);
    executor.executeAndFill(block, genesis);
    Assert.assertEquals(ImportResult.IMPORTED_BEST, blockChain.tryToConnect(genesis));
    Assert.assertEquals(ImportResult.IMPORTED_BEST, blockChain.tryToConnect(block));
}

Example 10 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore 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));
}