Examples with AionTransaction org.aion.base.AionTransaction used on opensource projects

Example 41 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class Benchmark method signTransactions.

private static List<AionTransaction> signTransactions(int num) {
    long t1 = System.currentTimeMillis();
    List<AionTransaction> list = new ArrayList<>();
    long ownerNonce = repo.getNonce(owner).longValue();
    for (int i = 0; i < num; i++) {
        byte[] recipient = RandomUtils.nextBytes(AionAddress.LENGTH);
        recipients.add(recipient);
        // transfer token to random people
        byte[] nonce = BigInteger.valueOf(ownerNonce + i).toByteArray();
        AionAddress to = contract;
        byte[] value = BigInteger.ZERO.toByteArray();
        byte[] data = ByteUtil.merge(Hex.decode("fbb001d6" + "000000000000000000000000"), recipient, BigInteger.ONE.toByteArray());
        long nrg = 1_000_000L;
        long nrgPrice = 10_000_000_000L;
        AionTransaction tx = AionTransaction.create(key, nonce, to, value, data, nrg, nrgPrice, TransactionTypes.DEFAULT, null);
        list.add(tx);
    }
    long t2 = System.currentTimeMillis();
    timeSignTransactions = t2 - t1;
    return list;
}

Example 42 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class Benchmark method verifyState.

private static void verifyState() throws VmFatalException {
    long ownerNonce = repo.getNonce(owner).longValue();
    for (int i = 0; i < recipients.size(); i++) {
        byte[] nonce = BigInteger.valueOf(ownerNonce + i).toByteArray();
        AionAddress to = contract;
        byte[] value = BigInteger.ZERO.toByteArray();
        byte[] data = ByteUtil.merge(Hex.decode("70a08231" + "000000000000000000000000"), recipients.get(i));
        long nrg = 1_000_000L;
        long nrgPrice = 10_000_000_000L;
        AionTransaction tx = AionTransaction.create(key, nonce, to, value, data, nrg, nrgPrice, TransactionTypes.DEFAULT, null);
        AionTxExecSummary summary = executeTransaction(tx);
        assertFalse(summary.isFailed());
        assertEquals(1, new DataWord(summary.getReceipt().getTransactionOutput()).longValue());
    }
}

Example 43 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class Benchmark method executeTransactions.

private static List<AionTxReceipt> executeTransactions(List<AionTransaction> txs) throws VmFatalException {
    long t1 = System.currentTimeMillis();
    List<AionTxReceipt> list = new ArrayList<>();
    for (AionTransaction tx : txs) {
        AionTxExecSummary summary = executeTransaction(tx);
        assertFalse(summary.isFailed());
        list.add(summary.getReceipt());
    }
    long t2 = System.currentTimeMillis();
    timeExecuteTransactions = t2 - t1;
    return list;
}

Example 44 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class ContractIntegTest method testFvmConstructorIsCalledOnCodeDeployment.

@Test
public void testFvmConstructorIsCalledOnCodeDeployment() throws Exception {
    String contractName = "MultiFeatureContract";
    byte[] deployCode = ContractUtils.getContractDeployer("MultiFeatureContract.sol", "MultiFeatureContract");
    long nrg = 1_000_000;
    long nrgPrice = energyPrice;
    BigInteger value = BigInteger.ONE;
    BigInteger nonce = BigInteger.ZERO;
    AionTransaction tx = AionTransaction.create(deployerKey, nonce.toByteArray(), null, value.toByteArray(), deployCode, nrg, nrgPrice, txType, null);
    RepositoryCache repo = blockchain.getRepository().startTracking();
    nonce = nonce.add(BigInteger.ONE);
    AionAddress contract = deployContract(repo, tx, contractName, null, value, nrg, nrgPrice, nonce);
    if (txType == TransactionTypes.DEFAULT) {
        // Now call the contract and check that the constructor message was set.
        String getMsgFunctionHash = "ce6d41de";
        tx = AionTransaction.create(deployerKey, nonce.toByteArray(), contract, BigInteger.ZERO.toByteArray(), Hex.decode(getMsgFunctionHash), nrg, nrgPrice, txType, null);
        assertFalse(tx.isContractCreationTransaction());
        MiningBlock block = makeBlock(tx);
        AionTxExecSummary summary = executeTransaction(tx, block, repo);
        assertEquals("", summary.getReceipt().getError());
        assertNotEquals(nrg, summary.getNrgUsed().longValue());
        String expectedMsg = "Im alive!";
        assertEquals(expectedMsg, new String(extractOutput(summary.getResult())));
    } else if (txType == TransactionTypes.AVM_CREATE_CODE) {
        assertNull(contract);
    }
}

Example 45 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class ContractIntegTest method tellFvmContractCallWithinDeployingBlock.

@Test
public void tellFvmContractCallWithinDeployingBlock() throws IOException {
    if (txType == TransactionTypes.AVM_CREATE_CODE) {
        return;
    }
    String contractName = "InternalCallContract";
    byte[] deployCode = getDeployCode(contractName);
    long nrg = Constants.NRG_TRANSACTION_MAX;
    long nrgPrice = energyPrice;
    BigInteger value = BigInteger.ZERO;
    BigInteger nonce = BigInteger.ZERO;
    AionTransaction tx = AionTransaction.create(deployerKey, nonce.toByteArray(), null, value.toByteArray(), deployCode, nrg, nrgPrice, txType, null);
    RepositoryCache repo = blockchain.getRepository().startTracking();
    nonce = nonce.add(BigInteger.ONE);
    assertTrue(tx.isContractCreationTransaction());
    assertEquals(deployerBalance, repo.getBalance(deployer));
    assertEquals(deployerNonce, repo.getNonce(deployer));
    List<AionTransaction> ls = new ArrayList<>();
    ls.add(tx);
    byte[] input = Arrays.copyOfRange(HashUtil.keccak256("sendValueToContract()".getBytes()), 0, 4);
    AionTransaction tx2 = AionTransaction.create(deployerKey, nonce.toByteArray(), TxUtil.calculateContractAddress(tx), BigInteger.TEN.toByteArray(), input, nrg, nrgPrice, txType, null);
    assertFalse(tx2.isContractCreationTransaction());
    ls.add(tx2);
    BigInteger senderBalance = repo.getBalance(deployer);
    Block parent = blockchain.getBestBlock();
    MiningBlock block = blockchain.createBlock(parent, ls, false, parent.getTimestamp());
    Pair<ImportResult, AionBlockSummary> result = blockchain.tryToConnectAndFetchSummary(block);
    AionBlockSummary summary = result.getRight();
    assertTrue(result.getLeft().isSuccessful());
    AionAddress contractAddress = TxUtil.calculateContractAddress(tx);
    assertEquals(BigInteger.TEN, blockchain.getRepository().getBalance(contractAddress));
    assertEquals(senderBalance.subtract(BigInteger.TEN).subtract(BigInteger.valueOf(summary.getReceipts().get(0).getEnergyUsed()).multiply(BigInteger.valueOf(nrgPrice))).subtract(BigInteger.valueOf(summary.getReceipts().get(1).getEnergyUsed()).multiply(BigInteger.valueOf(nrgPrice))), blockchain.getRepository().getBalance(deployer));
    repo = blockchain.getRepository().startTracking();
    assertEquals(BigInteger.TWO, repo.getNonce(deployer));
}