Examples with HashMapBlocksIndex co.rsk.db.HashMapBlocksIndex used on opensource projects

Example 6 with HashMapBlocksIndex

use of co.rsk.db.HashMapBlocksIndex in project rskj by rsksmart.

the class TransactionTest method multiSuicideTest.

@Test
public void multiSuicideTest() throws IOException, InterruptedException {
    /*
        Original contract

        pragma solidity ^0.4.3;

        contract PsychoKiller {
            function () payable {}

            function homicide() {
                suicide(msg.sender);
            }

            function multipleHomicide() {
                PsychoKiller k  = this;
                k.homicide();
                k.homicide();
                k.homicide();
                k.homicide();
            }
        }

         */
    BigInteger nonce = config.getNetworkConstants().getInitialNonce();
    TrieStore trieStore = new TrieStoreImpl(new HashMapDB());
    MutableRepository repository = new MutableRepository(new MutableTrieImpl(trieStore, new Trie(trieStore)));
    IndexedBlockStore blockStore = new IndexedBlockStore(blockFactory, new HashMapDB(), new HashMapBlocksIndex());
    BlockTxSignatureCache blockTxSignatureCache = new BlockTxSignatureCache(new ReceivedTxSignatureCache());
    Blockchain blockchain = ImportLightTest.createBlockchain(new TestGenesisLoader(trieStore, getClass().getResourceAsStream("/genesis/genesis-light.json"), nonce, false, true, true).load(), config, repository, blockStore, trieStore);
    ECKey sender = ECKey.fromPrivate(Hex.decode("3ec771c31cac8c0dba77a69e503765701d3c2bb62435888d4ffa38fed60c445c"));
    System.out.println("address: " + ByteUtil.toHexString(sender.getAddress()));
    String code = "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";
    String abi = "[{\"constant\":false,\"inputs\":[],\"name\":\"homicide\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"multipleHomicide\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"payable\":true,\"type\":\"fallback\"}]";
    Transaction tx = createTx(sender, new byte[0], Hex.decode(code), repository);
    executeTransaction(blockchain, blockStore, tx, repository, blockTxSignatureCache);
    byte[] contractAddress = tx.getContractAddress().getBytes();
    CallTransaction.Contract contract1 = new CallTransaction.Contract(abi);
    byte[] callData = contract1.getByName("multipleHomicide").encode();
    Assert.assertNull(contract1.getConstructor());
    Assert.assertNotNull(contract1.parseInvocation(callData));
    Assert.assertNotNull(contract1.parseInvocation(callData).toString());
    try {
        contract1.parseInvocation(new byte[32]);
        Assert.fail();
    } catch (RuntimeException ex) {
    }
    try {
        contract1.parseInvocation(new byte[2]);
        Assert.fail();
    } catch (RuntimeException ex) {
    }
    Transaction tx1 = createTx(sender, contractAddress, callData, repository);
    ProgramResult programResult = executeTransaction(blockchain, blockStore, tx1, repository, blockTxSignatureCache).getResult();
    // suicide of a single account should be counted only once
    Assert.assertEquals(24000, programResult.getFutureRefund());
}

Example 7 with HashMapBlocksIndex

use of co.rsk.db.HashMapBlocksIndex in project rskj by rsksmart.

the class BlockUnclesValidationRuleTest method rejectBlockWithSiblingUncle.

@Test
public void rejectBlockWithSiblingUncle() {
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block block1 = blockGenerator.createChildBlock(genesis);
    Block uncle = blockGenerator.createChildBlock(block1);
    List<BlockHeader> uncles = new ArrayList<>();
    uncles.add(uncle.getHeader());
    Block block = blockGenerator.createChildBlock(block1, null, uncles, 1, null);
    BlockStore blockStore = new IndexedBlockStore(null, new HashMapDB(), new HashMapBlocksIndex());
    blockStore.saveBlock(genesis, new BlockDifficulty(BigInteger.valueOf(1)), true);
    blockStore.saveBlock(block1, new BlockDifficulty(BigInteger.valueOf(2)), true);
    BlockUnclesValidationRule rule = new BlockUnclesValidationRule(blockStore, 10, 10, new BlockHeaderCompositeRule(), new BlockHeaderParentCompositeRule());
    Assert.assertFalse(rule.isValid(block));
}

Example 8 with HashMapBlocksIndex

use of co.rsk.db.HashMapBlocksIndex in project rskj by rsksmart.

the class CliToolsTest method rewindBlocks.

@Test
public void rewindBlocks() {
    TestSystemProperties config = new TestSystemProperties();
    BlockFactory blockFactory = new BlockFactory(config.getActivationConfig());
    KeyValueDataSource keyValueDataSource = new HashMapDB();
    IndexedBlockStore indexedBlockStore = new IndexedBlockStore(blockFactory, keyValueDataSource, new HashMapBlocksIndex());
    int blocksToGenerate = 14;
    Keccak256 parentHash = Keccak256.ZERO_HASH;
    for (long i = 0; i < blocksToGenerate; i++) {
        Block block = mock(Block.class);
        Keccak256 blockHash = randomHash();
        when(block.getHash()).thenReturn(blockHash);
        when(block.getParentHash()).thenReturn(parentHash);
        when(block.getNumber()).thenReturn(i);
        when(block.getEncoded()).thenReturn(TestUtils.randomBytes(128));
        indexedBlockStore.saveBlock(block, ZERO, true);
        parentHash = blockHash;
    }
    Block bestBlock = indexedBlockStore.getBestBlock();
    assertThat(bestBlock.getNumber(), is((long) blocksToGenerate - 1));
    RskContext rskContext = mock(RskContext.class);
    doReturn(indexedBlockStore).when(rskContext).getBlockStore();
    RepositoryLocator repositoryLocator = mock(RepositoryLocator.class);
    doReturn(Optional.of(mock(RepositorySnapshot.class))).when(repositoryLocator).findSnapshotAt(any());
    doReturn(repositoryLocator).when(rskContext).getRepositoryLocator();
    NodeStopper stopper = mock(NodeStopper.class);
    StringBuilder output = new StringBuilder();
    RewindBlocks rewindBlocksCliTool = new RewindBlocks(output::append);
    rewindBlocksCliTool.execute(new String[] { "fmi" }, () -> rskContext, stopper);
    String data = output.toString();
    Assert.assertTrue(data.contains("No inconsistent block has been found"));
    verify(stopper).stop(0);
    clearInvocations(stopper);
    long blockToRewind = blocksToGenerate / 2;
    output = new StringBuilder();
    rewindBlocksCliTool = new RewindBlocks(output::append);
    rewindBlocksCliTool.execute(new String[] { String.valueOf(blockToRewind) }, () -> rskContext, stopper);
    bestBlock = indexedBlockStore.getBestBlock();
    assertThat(bestBlock.getNumber(), is(blockToRewind));
    data = output.toString();
    Assert.assertTrue(data.contains("New highest block number stored in db: " + blockToRewind));
    verify(stopper).stop(0);
    clearInvocations(stopper);
    output = new StringBuilder();
    rewindBlocksCliTool = new RewindBlocks(output::append);
    rewindBlocksCliTool.execute(new String[] { String.valueOf(blocksToGenerate + 1) }, () -> rskContext, stopper);
    bestBlock = indexedBlockStore.getBestBlock();
    assertThat(bestBlock.getNumber(), is(blockToRewind));
    data = output.toString();
    Assert.assertTrue(data.contains("No need to rewind"));
    verify(stopper).stop(0);
    clearInvocations(stopper);
    doReturn(Optional.empty()).when(repositoryLocator).findSnapshotAt(any());
    output = new StringBuilder();
    rewindBlocksCliTool = new RewindBlocks(output::append);
    rewindBlocksCliTool.execute(new String[] { "fmi" }, () -> rskContext, stopper);
    data = output.toString();
    Assert.assertTrue(data.contains("Min inconsistent block number: 0"));
    verify(stopper).stop(0);
    clearInvocations(stopper);
    output = new StringBuilder();
    rewindBlocksCliTool = new RewindBlocks(output::append);
    rewindBlocksCliTool.execute(new String[] { "rbc" }, () -> rskContext, stopper);
    data = output.toString();
    Assert.assertTrue(data.contains("Min inconsistent block number: 0"));
    Assert.assertTrue(data.contains("New highest block number stored in db: -1"));
    verify(stopper).stop(0);
}

Example 9 with HashMapBlocksIndex

use of co.rsk.db.HashMapBlocksIndex in project rskj by rsksmart.

the class TransactionTest method dontLogWhenReverting.

@Test
public void dontLogWhenReverting() throws IOException, InterruptedException {
    /*

        Original contracts

        pragma solidity ^0.4.0;
        contract TestEventInvoked {
            event internalEvent();

            function doIt() {
                internalEvent();
                throw;
            }
        }

        contract TestEventInvoker {
            event externalEvent();

            function doIt(address invokedAddress) {
                externalEvent();
                invokedAddress.call.gas(50000)(0xb29f0835);
            }
        }

         */
    BigInteger nonce = config.getNetworkConstants().getInitialNonce();
    TrieStore trieStore = new TrieStoreImpl(new HashMapDB());
    MutableRepository repository = new MutableRepository(new MutableTrieImpl(trieStore, new Trie(trieStore)));
    IndexedBlockStore blockStore = new IndexedBlockStore(blockFactory, new HashMapDB(), new HashMapBlocksIndex());
    BlockTxSignatureCache blockTxSignatureCache = new BlockTxSignatureCache(new ReceivedTxSignatureCache());
    Blockchain blockchain = ImportLightTest.createBlockchain(new TestGenesisLoader(trieStore, getClass().getResourceAsStream("/genesis/genesis-light.json"), nonce, false, true, true).load(), config, repository, blockStore, trieStore);
    ECKey sender = ECKey.fromPrivate(Hex.decode("3ec771c31cac8c0dba77a69e503765701d3c2bb62435888d4ffa38fed60c445c"));
    System.out.println("address: " + ByteUtil.toHexString(sender.getAddress()));
    // First contract code TestEventInvoked
    String code1 = "6060604052341561000f57600080fd5b5b60ae8061001e6000396000f30060606040526000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff168063b29f083514603d575b600080fd5b3415604757600080fd5b604d604f565b005b7f95481a538d62f8458d3cecac82408d5ff2630d8335962b1cdbac16f1a9b910e760405160405180910390a1600080fd5b5600a165627a7a723058207d93861daff7f4a0479d7f3eb0ca7ef5cef7e2bbf2c4637ab4f021ecc5afa7ad0029";
    // Second contract code TestEventInvoker
    String code2 = "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";
    // Second contract ABI
    String abi2 = "[{\"constant\":false,\"inputs\":[{\"name\":\"invokedAddress\",\"type\":\"address\"}],\"name\":\"doIt\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[],\"name\":\"externalEvent\",\"type\":\"event\"}]";
    Transaction tx1 = createTx(sender, new byte[0], Hex.decode(code1), repository);
    executeTransaction(blockchain, blockStore, tx1, repository, blockTxSignatureCache);
    Transaction tx2 = createTx(sender, new byte[0], Hex.decode(code2), repository);
    executeTransaction(blockchain, blockStore, tx2, repository, blockTxSignatureCache);
    CallTransaction.Contract contract2 = new CallTransaction.Contract(abi2);
    byte[] data = contract2.getByName("doIt").encode(ByteUtil.toHexString(tx1.getContractAddress().getBytes()));
    Transaction tx3 = createTx(sender, tx2.getContractAddress().getBytes(), data, repository);
    TransactionExecutor executor = executeTransaction(blockchain, blockStore, tx3, repository, blockTxSignatureCache);
    Assert.assertEquals(1, executor.getResult().getLogInfoList().size());
    Assert.assertFalse(executor.getResult().getLogInfoList().get(0).isRejected());
    Assert.assertEquals(1, executor.getVMLogs().size());
}

Example 10 with HashMapBlocksIndex

use of co.rsk.db.HashMapBlocksIndex in project rskj by rsksmart.

the class IndexedBlockStoreTest method test1.

// save some load, and check it exist
@Test
@Ignore
public void test1() {
    IndexedBlockStore indexedBlockStore = new IndexedBlockStore(blockFactory, new HashMapDB(), new HashMapBlocksIndex());
    BlockDifficulty cummDiff = BlockDifficulty.ZERO;
    for (Block block : blocks) {
        cummDiff = cummDiff.add(block.getCumulativeDifficulty());
        indexedBlockStore.saveBlock(block, cummDiff, true);
    }
    // testing:   getTotalDifficultyForHash(byte[])
    // testing:   getMaxNumber()
    long bestIndex = blocks.get(blocks.size() - 1).getNumber();
    assertEquals(bestIndex, indexedBlockStore.getMaxNumber());
    assertEquals(cumDifficulty, indexedBlockStore.getTotalDifficultyForHash(blocks.get(blocks.size() - 1).getHash().getBytes()));
    // testing:  getBlockByHash(byte[])
    Block block = blocks.get(50);
    Block block_ = indexedBlockStore.getBlockByHash(block.getHash().getBytes());
    assertEquals(block.getNumber(), block_.getNumber());
    block = blocks.get(150);
    block_ = indexedBlockStore.getBlockByHash(block.getHash().getBytes());
    assertEquals(block.getNumber(), block_.getNumber());
    block = blocks.get(0);
    block_ = indexedBlockStore.getBlockByHash(block.getHash().getBytes());
    assertEquals(block.getNumber(), block_.getNumber());
    block = blocks.get(8003);
    block_ = indexedBlockStore.getBlockByHash(block.getHash().getBytes());
    assertEquals(block.getNumber(), block_.getNumber());
    block_ = indexedBlockStore.getBlockByHash(Hex.decode("00112233"));
    assertEquals(null, block_);
    // testing:  getChainBlockByNumber(long)
    block = blocks.get(50);
    block_ = indexedBlockStore.getChainBlockByNumber(block.getNumber());
    assertEquals(block.getNumber(), block_.getNumber());
    block = blocks.get(150);
    block_ = indexedBlockStore.getChainBlockByNumber(block.getNumber());
    assertEquals(block.getNumber(), block_.getNumber());
    block = blocks.get(0);
    block_ = indexedBlockStore.getChainBlockByNumber(block.getNumber());
    assertEquals(block.getNumber(), block_.getNumber());
    block = blocks.get(8003);
    block_ = indexedBlockStore.getChainBlockByNumber(block.getNumber());
    assertEquals(block.getNumber(), block_.getNumber());
    block_ = indexedBlockStore.getChainBlockByNumber(10000);
    assertEquals(null, block_);
    // testing: getBlocksInformationByNumber(long)
    block = blocks.get(50);
    BlockInformation blockInformation = indexedBlockStore.getBlocksInformationByNumber(block.getNumber()).get(0);
    Assert.assertArrayEquals(block.getHash().getBytes(), blockInformation.getHash());
    block = blocks.get(150);
    blockInformation = indexedBlockStore.getBlocksInformationByNumber(block.getNumber()).get(0);
    Assert.assertArrayEquals(block.getHash().getBytes(), blockInformation.getHash());
    block = blocks.get(0);
    blockInformation = indexedBlockStore.getBlocksInformationByNumber(block.getNumber()).get(0);
    Assert.assertArrayEquals(block.getHash().getBytes(), blockInformation.getHash());
    block = blocks.get(8003);
    blockInformation = indexedBlockStore.getBlocksInformationByNumber(block.getNumber()).get(0);
    Assert.assertArrayEquals(block.getHash().getBytes(), blockInformation.getHash());
    Assert.assertTrue(blockInformation.getTotalDifficulty().compareTo(ZERO) > 0);
    int blocksNum = indexedBlockStore.getBlocksInformationByNumber(10000).size();
    assertEquals(0, blocksNum);
    // testing: getListHashesEndWith(byte[], long)
    block = blocks.get(8003);
    List<byte[]> hashList = indexedBlockStore.getListHashesEndWith(block.getHash().getBytes(), 100);
    for (int i = 0; i < 100; ++i) {
        block = blocks.get(8003 - i);
        String hash = ByteUtil.toHexString(hashList.get(i));
        String hash_ = ByteUtil.toHexString(block.getHash().getBytes());
        assertEquals(hash_, hash);
    }
    // testing: getListHashesStartWith(long, long)
    block = blocks.get(7003);
    hashList = indexedBlockStore.getListHashesStartWith(block.getNumber(), 100);
    for (int i = 0; i < 100; ++i) {
        block = blocks.get(7003 + i);
        String hash = ByteUtil.toHexString(hashList.get(i));
        String hash_ = ByteUtil.toHexString(block.getHash().getBytes());
        assertEquals(hash_, hash);
    }
}