Examples with BlockUnclesValidationRule co.rsk.validators.BlockUnclesValidationRule used on opensource projects

Example 1 with BlockUnclesValidationRule

use of co.rsk.validators.BlockUnclesValidationRule in project rskj by rsksmart.

the class MinerServerTest method submitBitcoinBlockPartialMerkleWhenBlockHasTransactions.

@Test
public void submitBitcoinBlockPartialMerkleWhenBlockHasTransactions() {
    EthereumImpl ethereumImpl = Mockito.mock(EthereumImpl.class);
    Mockito.when(ethereumImpl.addNewMinedBlock(Mockito.any())).thenReturn(ImportResult.IMPORTED_BEST);
    BlockUnclesValidationRule unclesValidationRule = Mockito.mock(BlockUnclesValidationRule.class);
    Mockito.when(unclesValidationRule.isValid(Mockito.any())).thenReturn(true);
    MinerServer minerServer = new MinerServerImpl(config, ethereumImpl, blockchain, null, DIFFICULTY_CALCULATOR, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), new BlockToMineBuilder(ConfigUtils.getDefaultMiningConfig(), blockchain.getRepository(), blockchain.getBlockStore(), blockchain.getTransactionPool(), DIFFICULTY_CALCULATOR, new GasLimitCalculator(config), unclesValidationRule, config, null), ConfigUtils.getDefaultMiningConfig());
    try {
        minerServer.start();
        MinerWork work = minerServer.getWork();
        BtcTransaction otherTx = Mockito.mock(BtcTransaction.class);
        Sha256Hash otherTxHash = Sha256Hash.wrap("aaaabbbbccccddddaaaabbbbccccddddaaaabbbbccccddddaaaabbbbccccdddd");
        Mockito.when(otherTx.getHash()).thenReturn(otherTxHash);
        Mockito.when(otherTx.getHashAsString()).thenReturn(otherTxHash.toString());
        BtcBlock bitcoinMergedMiningBlock = getMergedMiningBlock(work, Collections.singletonList(otherTx));
        findNonce(work, bitcoinMergedMiningBlock);
        // noinspection ConstantConditions
        BtcTransaction coinbase = bitcoinMergedMiningBlock.getTransactions().get(0);
        String coinbaseReversedHash = Sha256Hash.wrap(coinbase.getHash().getReversedBytes()).toString();
        String otherTxHashReversed = Sha256Hash.wrap(otherTxHash.getReversedBytes()).toString();
        List<String> merkleHashes = Arrays.asList(coinbaseReversedHash, otherTxHashReversed);
        SubmitBlockResult result = minerServer.submitBitcoinBlockPartialMerkle(work.getBlockHashForMergedMining(), bitcoinMergedMiningBlock, coinbase, merkleHashes, 2);
        Assert.assertEquals("OK", result.getStatus());
        Assert.assertNotNull(result.getBlockInfo());
        Assert.assertEquals("0x1", result.getBlockInfo().getBlockIncludedHeight());
        Assert.assertEquals("0x494d504f525445445f42455354", result.getBlockInfo().getBlockImportedResult());
        Mockito.verify(ethereumImpl, Mockito.times(1)).addNewMinedBlock(Mockito.any());
    } finally {
        minerServer.stop();
    }
}

Example 2 with BlockUnclesValidationRule

use of co.rsk.validators.BlockUnclesValidationRule in project rskj by rsksmart.

the class MinerServerTest method buildBlockToMineCheckThatLastTransactionIsForREMASC.

@Test
public void buildBlockToMineCheckThatLastTransactionIsForREMASC() {
    EthereumImpl ethereumImpl = Mockito.mock(EthereumImpl.class);
    Repository repository = Mockito.mock(Repository.class);
    Mockito.when(repository.getSnapshotTo(Mockito.any())).thenReturn(repository);
    Mockito.when(repository.getRoot()).thenReturn(blockchain.getRepository().getRoot());
    Mockito.when(repository.startTracking()).thenReturn(repository);
    Transaction tx1 = Tx.create(config, 0, 21000, 100, 0, 0, 0);
    byte[] s1 = new byte[32];
    s1[0] = 0;
    Mockito.when(tx1.getHash()).thenReturn(new Keccak256(s1));
    Mockito.when(tx1.getEncoded()).thenReturn(new byte[32]);
    Mockito.when(repository.getNonce(tx1.getSender())).thenReturn(BigInteger.ZERO);
    Mockito.when(repository.getNonce(RemascTransaction.REMASC_ADDRESS)).thenReturn(BigInteger.ZERO);
    Mockito.when(repository.getBalance(tx1.getSender())).thenReturn(Coin.valueOf(4200000L));
    Mockito.when(repository.getBalance(RemascTransaction.REMASC_ADDRESS)).thenReturn(Coin.valueOf(4200000L));
    List<Transaction> txs = new ArrayList<>(Collections.singletonList(tx1));
    TransactionPool localTransactionPool = Mockito.mock(TransactionPool.class);
    Mockito.when(localTransactionPool.getPendingTransactions()).thenReturn(txs);
    BlockUnclesValidationRule unclesValidationRule = Mockito.mock(BlockUnclesValidationRule.class);
    Mockito.when(unclesValidationRule.isValid(Mockito.any())).thenReturn(true);
    MinerServerImpl minerServer = new MinerServerImpl(config, ethereumImpl, this.blockchain, null, DIFFICULTY_CALCULATOR, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), new BlockToMineBuilder(ConfigUtils.getDefaultMiningConfig(), repository, this.blockchain.getBlockStore(), localTransactionPool, DIFFICULTY_CALCULATOR, new GasLimitCalculator(config), unclesValidationRule, config, null), ConfigUtils.getDefaultMiningConfig());
    minerServer.buildBlockToMine(blockchain.getBestBlock(), false);
    Block blockAtHeightOne = minerServer.getBlocksWaitingforPoW().entrySet().iterator().next().getValue();
    List<Transaction> blockTransactions = blockAtHeightOne.getTransactionsList();
    assertNotNull(blockTransactions);
    assertEquals(2, blockTransactions.size());
    Transaction remascTransaction = blockTransactions.get(1);
    assertThat(remascTransaction, instanceOf(RemascTransaction.class));
}

Example 3 with BlockUnclesValidationRule

use of co.rsk.validators.BlockUnclesValidationRule in project rskj by rsksmart.

the class MainNetMinerTest method blockToMineBuilder.

private BlockToMineBuilder blockToMineBuilder() {
    BlockUnclesValidationRule unclesValidationRule = Mockito.mock(BlockUnclesValidationRule.class);
    Mockito.when(unclesValidationRule.isValid(Mockito.any())).thenReturn(true);
    return new BlockToMineBuilder(ConfigUtils.getDefaultMiningConfig(), blockchain.getRepository(), this.blockchain.getBlockStore(), this.blockchain.getTransactionPool(), DIFFICULTY_CALCULATOR, new GasLimitCalculator(config), unclesValidationRule, config, null);
}

Example 4 with BlockUnclesValidationRule

use of co.rsk.validators.BlockUnclesValidationRule in project rskj by rsksmart.

the class MinerServerTest method submitBitcoinBlockPartialMerkleWhenBlockIsEmpty.

@Test
public void submitBitcoinBlockPartialMerkleWhenBlockIsEmpty() {
    EthereumImpl ethereumImpl = Mockito.mock(EthereumImpl.class);
    Mockito.when(ethereumImpl.addNewMinedBlock(Mockito.any())).thenReturn(ImportResult.IMPORTED_BEST);
    BlockUnclesValidationRule unclesValidationRule = Mockito.mock(BlockUnclesValidationRule.class);
    Mockito.when(unclesValidationRule.isValid(Mockito.any())).thenReturn(true);
    MinerServer minerServer = new MinerServerImpl(config, ethereumImpl, blockchain, null, DIFFICULTY_CALCULATOR, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), new BlockToMineBuilder(ConfigUtils.getDefaultMiningConfig(), blockchain.getRepository(), blockchain.getBlockStore(), blockchain.getTransactionPool(), DIFFICULTY_CALCULATOR, new GasLimitCalculator(config), unclesValidationRule, config, null), ConfigUtils.getDefaultMiningConfig());
    try {
        minerServer.start();
        MinerWork work = minerServer.getWork();
        BtcBlock bitcoinMergedMiningBlock = getMergedMiningBlockWithOnlyCoinbase(work);
        findNonce(work, bitcoinMergedMiningBlock);
        // noinspection ConstantConditions
        BtcTransaction coinbase = bitcoinMergedMiningBlock.getTransactions().get(0);
        List<String> coinbaseReversedHash = Collections.singletonList(Sha256Hash.wrap(coinbase.getHash().getReversedBytes()).toString());
        SubmitBlockResult result = minerServer.submitBitcoinBlockPartialMerkle(work.getBlockHashForMergedMining(), bitcoinMergedMiningBlock, coinbase, coinbaseReversedHash, 1);
        Assert.assertEquals("OK", result.getStatus());
        Assert.assertNotNull(result.getBlockInfo());
        Assert.assertEquals("0x1", result.getBlockInfo().getBlockIncludedHeight());
        Assert.assertEquals("0x494d504f525445445f42455354", result.getBlockInfo().getBlockImportedResult());
        Mockito.verify(ethereumImpl, Mockito.times(1)).addNewMinedBlock(Mockito.any());
    } finally {
        minerServer.stop();
    }
}

Example 5 with BlockUnclesValidationRule

use of co.rsk.validators.BlockUnclesValidationRule in project rskj by rsksmart.

the class MinerServerTest method submitBitcoinBlockTransactionsWhenBlockIsEmpty.

@Test
public void submitBitcoinBlockTransactionsWhenBlockIsEmpty() {
    EthereumImpl ethereumImpl = Mockito.mock(EthereumImpl.class);
    Mockito.when(ethereumImpl.addNewMinedBlock(Mockito.any())).thenReturn(ImportResult.IMPORTED_BEST);
    BlockUnclesValidationRule unclesValidationRule = Mockito.mock(BlockUnclesValidationRule.class);
    Mockito.when(unclesValidationRule.isValid(Mockito.any())).thenReturn(true);
    MinerServer minerServer = new MinerServerImpl(config, ethereumImpl, blockchain, null, DIFFICULTY_CALCULATOR, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), new BlockToMineBuilder(ConfigUtils.getDefaultMiningConfig(), blockchain.getRepository(), blockchain.getBlockStore(), blockchain.getTransactionPool(), DIFFICULTY_CALCULATOR, new GasLimitCalculator(config), unclesValidationRule, config, null), ConfigUtils.getDefaultMiningConfig());
    try {
        minerServer.start();
        MinerWork work = minerServer.getWork();
        BtcBlock bitcoinMergedMiningBlock = getMergedMiningBlockWithOnlyCoinbase(work);
        findNonce(work, bitcoinMergedMiningBlock);
        // noinspection ConstantConditions
        BtcTransaction coinbase = bitcoinMergedMiningBlock.getTransactions().get(0);
        SubmitBlockResult result = minerServer.submitBitcoinBlockTransactions(work.getBlockHashForMergedMining(), bitcoinMergedMiningBlock, coinbase, Collections.singletonList(coinbase.getHashAsString()));
        Assert.assertEquals("OK", result.getStatus());
        Assert.assertNotNull(result.getBlockInfo());
        Assert.assertEquals("0x1", result.getBlockInfo().getBlockIncludedHeight());
        Assert.assertEquals("0x494d504f525445445f42455354", result.getBlockInfo().getBlockImportedResult());
        Mockito.verify(ethereumImpl, Mockito.times(1)).addNewMinedBlock(Mockito.any());
    } finally {
        minerServer.stop();
    }
}