Examples with MiningBlock org.aion.zero.impl.types.MiningBlock used on opensource projects

Example 11 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class ContractIntegTest method testFvmEmptyContractWith226160EnergyAfterUnity.

@Test
public void testFvmEmptyContractWith226160EnergyAfterUnity() throws IOException, VmFatalException {
    long unityForkBlock = 2;
    blockchain.forkUtility.enableUnityFork(unityForkBlock);
    ECKey stakingRegistryOwner = accounts.get(1);
    List<ECKey> stakers = new ArrayList<>(accounts);
    stakers.remove(deployerKey);
    stakers.remove(stakingRegistryOwner);
    assertThat(stakers.size()).isEqualTo(8);
    // the default configuration does not apply to this test case
    AvmTestConfig.clearConfigurations();
    AvmTestConfig.supportBothAvmVersions(0, unityForkBlock, 0);
    // populating the chain to be above the Unity for point
    BlockchainTestUtils.generateRandomUnityChain(blockchain, resourceProvider, unityForkBlock + 1, 1, stakers, stakingRegistryOwner, 10);
    String contractName = "EmptyContract";
    byte[] deployCode = getDeployCode(contractName);
    long nrg = 226160;
    long nrgPrice = energyPrice;
    BigInteger value = BigInteger.ZERO;
    BigInteger nonce = BigInteger.ZERO;
    // to == null  signals that this is contract creation.
    AionTransaction tx = AionTransaction.create(deployerKey, nonce.toByteArray(), null, value.toByteArray(), deployCode, nrg, nrgPrice, txType, null);
    assertTrue(tx.isContractCreationTransaction());
    assertEquals(Builder.DEFAULT_BALANCE, blockchain.getRepository().getBalance(deployer));
    assertEquals(BigInteger.ZERO, blockchain.getRepository().getNonce(deployer));
    // The transaction has invalid energylimit settings
    MiningBlock block = makeBlock(tx);
    RepositoryCache repo = blockchain.getRepository().startTracking();
    AionTxExecSummary summary = BulkExecutor.executeTransactionWithNoPostExecutionWork(block.getDifficulty(), block.getNumber(), block.getTimestamp(), block.getNrgLimit(), block.getCoinbase(), tx, repo, false, true, false, false, LOGGER_VM, BlockCachingContext.PENDING, block.getNumber() - 1, false, false);
    if (txType == TransactionTypes.DEFAULT) {
        assertEquals("OUT_OF_NRG", summary.getReceipt().getError());
        checkStateOfDeployer(repo, summary, nrgPrice, value, nonce.add(BigInteger.ONE));
        assertEquals(nrg, summary.getReceipt().getEnergyUsed());
    } else if (txType == TransactionTypes.AVM_CREATE_CODE) {
        assertEquals("Failed: invalid data", summary.getReceipt().getError());
        nonce = nonce.add(BigInteger.ONE);
        checkStateOfDeployer(repo, summary, nrgPrice, value, nonce);
        assertEquals(nrg, summary.getReceipt().getEnergyUsed());
    }
}

Example 12 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class OldTxExecutorTest method testCallTransaction.

@Test
public void testCallTransaction() throws Exception {
    Compiler.Result r = Compiler.getInstance().compile(ContractUtils.readContract("Ticker.sol"), Options.ABI, Options.BIN);
    CompilationResult cr = CompilationResult.parse(r.output);
    // deployer
    String deployer = cr.contracts.get("Ticker").bin;
    // contract
    String contract = deployer.substring(deployer.indexOf("60506040", 1));
    byte[] txNonce = BigInteger.ZERO.toByteArray();
    AionAddress to = AddressUtils.wrapAddress("2222222222222222222222222222222222222222222222222222222222222222");
    byte[] value = BigInteger.ZERO.toByteArray();
    byte[] data = Hex.decode("c0004213");
    long nrg = new DataWord(100000L).longValue();
    long nrgPrice = DataWord.ONE.longValue();
    AionTransaction tx = AionTransaction.create(deployerKey, txNonce, to, value, data, nrg, nrgPrice, TransactionTypes.DEFAULT, null);
    MiningBlock block = createDummyBlock();
    AionRepositoryImpl repo = blockchain.getRepository();
    RepositoryCache cache = repo.startTracking();
    cache.addBalance(tx.getSenderAddress(), BigInteger.valueOf(100_000).multiply(BigInteger.valueOf(tx.getEnergyPrice())));
    cache.createAccount(to);
    cache.saveCode(to, Hex.decode(contract));
    cache.saveVmType(to, InternalVmType.FVM);
    cache.flushTo(repo, true);
    AionTxReceipt receipt = executeTransaction(repo, block, tx).getReceipt();
    System.out.println(receipt);
    assertArrayEquals(Hex.decode("00000000000000000000000000000000"), receipt.getTransactionOutput());
}

Example 13 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class OldTxExecutorTest method createDummyBlock.

private static MiningBlock createDummyBlock() {
    byte[] parentHash = new byte[32];
    byte[] coinbase = RandomUtils.nextBytes(AionAddress.LENGTH);
    byte[] logsBloom = new byte[256];
    byte[] difficulty = new DataWord(0x1000000L).getData();
    long number = 1;
    long timestamp = System.currentTimeMillis() / 1000;
    byte[] extraData = new byte[0];
    byte[] nonce = new byte[32];
    byte[] receiptsRoot = new byte[32];
    byte[] transactionsRoot = new byte[32];
    byte[] stateRoot = new byte[32];
    List<AionTransaction> transactionsList = Collections.emptyList();
    byte[] solutions = new byte[1408];
    // TODO: set a dummy limit of 5000000 for now
    return new MiningBlock(parentHash, new AionAddress(coinbase), logsBloom, difficulty, number, timestamp, extraData, nonce, receiptsRoot, transactionsRoot, stateRoot, transactionsList, solutions, 0, 5000000);
}

Example 14 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class StatefulnessTest method sendTransactions.

private AionTxReceipt sendTransactions(AionTransaction... transactions) {
    Block parentBlock = this.blockchain.getBestBlock();
    MiningBlock block = this.blockchain.createBlock(parentBlock, Arrays.asList(transactions), false, parentBlock.getTimestamp());
    Pair<ImportResult, AionBlockSummary> connectResult = this.blockchain.tryToConnectAndFetchSummary(block);
    assertEquals(ImportResult.IMPORTED_BEST, connectResult.getLeft());
    return connectResult.getRight().getReceipts().get(0);
}

Example 15 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class FvmBulkTransactionTest method sendTransactionsInBulkInSingleBlock.

private AionBlockSummary sendTransactionsInBulkInSingleBlock(List<AionTransaction> transactions) {
    Block parentBlock = this.blockchain.getBestBlock();
    MiningBlock block = this.blockchain.createBlock(parentBlock, transactions, false, parentBlock.getTimestamp());
    Pair<ImportResult, AionBlockSummary> connectResult = this.blockchain.tryToConnectAndFetchSummary(block);
    assertEquals(ImportResult.IMPORTED_BEST, connectResult.getLeft());
    return connectResult.getRight();
}