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

Example 71 with AionTxExecSummary

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

the class OpcodeIntegTest method testSuicideRecipientNewlyCreated.

@Test
public void testSuicideRecipientNewlyCreated() throws Exception {
    RepositoryCache repo = blockchain.getRepository().startTracking();
    BigInteger balance = new BigInteger("32522224");
    AionAddress recipient = new AionAddress(RandomUtils.nextBytes(AionAddress.LENGTH));
    AionAddress contract = deployContract(repo, "Suicide", "Suicide.sol", BigInteger.ZERO);
    repo.addBalance(contract, balance);
    BigInteger balanceDeployer = repo.getBalance(deployer);
    BigInteger balanceRecipient = BigInteger.ZERO;
    assertEquals(balance, repo.getBalance(contract));
    long nrg = 1_000_000;
    long nrgPrice = 1;
    BigInteger nonce = BigInteger.ONE;
    byte[] input = ByteUtil.merge(Hex.decode("fc68521a"), recipient.toByteArray());
    AionTransaction tx = AionTransaction.create(deployerKey, nonce.toByteArray(), contract, BigInteger.ZERO.toByteArray(), input, nrg, nrgPrice, TransactionTypes.DEFAULT, null);
    BlockContext context = blockchain.createNewMiningBlockContext(blockchain.getBestBlock(), Collections.singletonList(tx), false);
    AionTxExecSummary summary = executeTransaction(tx, context.block, repo);
    assertEquals("", summary.getReceipt().getError());
    assertEquals(summary.getNrgUsed().longValue(), summary.getNrgUsed().longValue());
    // We expect that deployer paid the tx cost. We expect that a new account was created and
    // all of the balance in the contract has been transferred to it. We expect that the
    // contract has been deleted.
    BigInteger txCost = BigInteger.valueOf(summary.getNrgUsed().longValue() * nrgPrice);
    assertEquals(balanceDeployer.subtract(txCost), repo.getBalance(deployer));
    assertTrue(repo.hasAccountState(recipient));
    assertEquals(balanceRecipient.add(balance), repo.getBalance(recipient));
    assertEquals(BigInteger.ZERO, repo.getBalance(contract));
    assertFalse(repo.hasAccountState(contract));
    assertEquals(1, summary.getDeletedAccounts().size());
    assertEquals(contract, summary.getDeletedAccounts().get(0));
}

Example 72 with AionTxExecSummary

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

the class OpcodeIntegTest method testCallcodeStorage.

// ======================================= test CALLCODE =======================================
@Test
public void testCallcodeStorage() throws Exception {
    RepositoryCache repo = blockchain.getRepository().startTracking();
    BigInteger n = new BigInteger("7638523");
    AionAddress D = deployContract(repo, "D", "D.sol", BigInteger.ZERO);
    AionAddress E = deployContract(repo, "E", "D.sol", BigInteger.ZERO);
    // Deployer calls contract D which performs CALLCODE to call contract E. We expect that the
    // storage in contract D is modified by the code that is called in contract E.
    long nrg = 1_000_000;
    long nrgPrice = 1;
    BigInteger nonce = BigInteger.TWO;
    byte[] input = // use CALLCODE on E.
    ByteUtil.merge(Hex.decode("5cce9fc2"), E.toByteArray());
    // pass in 'n' also.
    input = ByteUtil.merge(input, new DataWord(n).getData());
    AionTransaction tx = AionTransaction.create(deployerKey, nonce.toByteArray(), D, BigInteger.ZERO.toByteArray(), input, nrg, nrgPrice, TransactionTypes.DEFAULT, null);
    assertEquals(deployer, tx.getSenderAddress());
    assertEquals(D, tx.getDestinationAddress());
    BlockContext context = blockchain.createNewMiningBlockContext(blockchain.getBestBlock(), Collections.singletonList(tx), false);
    AionTxExecSummary summary = executeTransaction(tx, context.block, repo);
    assertEquals("", summary.getReceipt().getError());
    assertEquals(summary.getNrgUsed().longValue(), summary.getNrgUsed().longValue());
    nonce = nonce.add(BigInteger.ONE);
    // When we call into contract D we should find its storage is modified so that 'n' is set.
    input = Hex.decode("3e955225");
    tx = AionTransaction.create(deployerKey, nonce.toByteArray(), D, BigInteger.ZERO.toByteArray(), input, nrg, nrgPrice, TransactionTypes.DEFAULT, null);
    assertEquals(deployer, tx.getSenderAddress());
    assertEquals(D, tx.getDestinationAddress());
    context = blockchain.createNewMiningBlockContext(blockchain.getBestBlock(), Collections.singletonList(tx), false);
    BigInteger inStore = new BigInteger(executeTransaction(tx, context.block, repo).getResult());
    System.err.println("Found in D's storage for n: " + inStore);
    assertEquals(n, inStore);
    nonce = nonce.add(BigInteger.ONE);
    // When we call into contract E we should find its storage is unmodified.
    tx = AionTransaction.create(deployerKey, nonce.toByteArray(), E, BigInteger.ZERO.toByteArray(), input, nrg, nrgPrice, TransactionTypes.DEFAULT, null);
    assertEquals(deployer, tx.getSenderAddress());
    assertEquals(E, tx.getDestinationAddress());
    context = blockchain.createNewMiningBlockContext(blockchain.getBestBlock(), Collections.singletonList(tx), false);
    inStore = new BigInteger(executeTransaction(tx, context.block, repo).getResult());
    assertEquals(BigInteger.ZERO, inStore);
}

Example 73 with AionTxExecSummary

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

the class ContractIntegTest method testWithdrawFromFvmContract.

@Test
public void testWithdrawFromFvmContract() throws Exception {
    String contractName = "MultiFeatureContract";
    byte[] deployCode = getDeployCode(contractName);
    long nrg = 1_000_000;
    long nrgPrice = energyPrice;
    BigInteger value = BigInteger.TWO.pow(32);
    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.AVM_CREATE_CODE) {
        assertNull(contract);
        return;
    }
    BigInteger deployerBalance = repo.getBalance(deployer);
    // Contract has 2^32 coins, let's withdraw them.
    byte[] input = ByteUtil.merge(Hex.decode("9424bba3"), new DataWord(value).getData());
    tx = AionTransaction.create(deployerKey, nonce.toByteArray(), contract, BigInteger.ZERO.toByteArray(), input, 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());
    // Check that the deployer did get the requested value sent back.
    BigInteger txCost = BigInteger.valueOf(summary.getNrgUsed().longValue()).multiply(BigInteger.valueOf(nrgPrice));
    assertEquals(deployerBalance.subtract(txCost).add(value), repo.getBalance(deployer));
}

Example 74 with AionTxExecSummary

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

the class ContractIntegTest method testSendContractFundsToOtherAddress.

@Test
public void testSendContractFundsToOtherAddress() throws Exception {
    String contractName = "MultiFeatureContract";
    byte[] deployCode = getDeployCode(contractName);
    long nrg = 1_000_000;
    long nrgPrice = energyPrice;
    BigInteger value = BigInteger.TWO.pow(13);
    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.AVM_CREATE_CODE) {
        assertNull(contract);
        return;
    }
    BigInteger deployerBalance = repo.getBalance(deployer);
    // Create a new account to be our fund recipient.
    AionAddress recipient = new AionAddress(RandomUtils.nextBytes(AionAddress.LENGTH));
    repo.createAccount(recipient);
    // Contract has 2^13 coins, let's withdraw them.
    byte[] input = ByteUtil.merge(Hex.decode("8c50612c"), recipient.toByteArray());
    input = ByteUtil.merge(input, new DataWord(value).getData());
    tx = AionTransaction.create(deployerKey, nonce.toByteArray(), contract, BigInteger.ZERO.toByteArray(), input, 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());
    BigInteger txCost = BigInteger.valueOf(summary.getNrgUsed().longValue()).multiply(BigInteger.valueOf(nrgPrice));
    assertEquals(deployerBalance.subtract(txCost), repo.getBalance(deployer));
    // Check that the recipient received the value.
    assertEquals(value, repo.getBalance(recipient));
}

Example 75 with AionTxExecSummary

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

the class ContractIntegTest method testFvmEmptyContract.

@Test
public void testFvmEmptyContract() throws Exception {
    String contractName = "EmptyContract";
    byte[] deployCode = getDeployCode(contractName);
    long nrg = 1_000_000;
    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));
    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) {
        // "" == SUCCESS
        assertEquals("", summary.getReceipt().getError());
        AionAddress contract = TxUtil.calculateContractAddress(tx);
        checkStateOfNewContract(repo, contractName, contract, summary.getResult(), FastVmResultCode.SUCCESS, value);
        nonce = nonce.add(BigInteger.ONE);
        checkStateOfDeployer(repo, summary, nrgPrice, value, nonce);
        assertEquals(226186, 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(1000000, summary.getReceipt().getEnergyUsed());
    }
}