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

Example 66 with AionTxExecSummary

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

the class InternalTransactionTest method testRecursiveCall.

/*
    pragma solidity ^0.4.0;

    contract A {
        function f(int n) {
            if (n > 0) {
                this.f(n - 1);
            }
        }
    }
         */
@Test
public void testRecursiveCall() throws Exception {
    String contractA = "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";
    StandaloneBlockchain.Bundle bundle = (new StandaloneBlockchain.Builder()).withValidatorConfiguration("simple").withDefaultAccounts().build();
    StandaloneBlockchain bc = bundle.bc;
    ECKey deployerAccount = bundle.privateKeys.get(0);
    // ======================
    // DEPLOY
    // ======================
    BigInteger nonce = BigInteger.ZERO;
    AionTransaction tx1 = AionTransaction.create(deployerAccount, nonce.toByteArray(), null, new byte[0], ByteUtil.hexStringToBytes(contractA), 1_000_000L, minEnergyPrice, TransactionTypes.DEFAULT, null);
    BlockContext context = bc.createNewMiningBlockContext(bc.getBestBlock(), List.of(tx1), false);
    ImportResult result = bc.tryToConnect(context.block);
    assertThat(result).isEqualTo(ImportResult.IMPORTED_BEST);
    AionAddress addressA = TxUtil.calculateContractAddress(tx1);
    System.out.println("contract A = " + addressA);
    Thread.sleep(1000);
    // ======================
    // CALL
    // ======================
    nonce = nonce.add(BigInteger.ONE);
    AionTransaction tx2 = AionTransaction.create(deployerAccount, nonce.toByteArray(), addressA, new byte[0], ByteUtil.merge(ByteUtil.hexStringToBytes("0xec779964"), new DataWord(2).getData()), 1_000_000L, minEnergyPrice, TransactionTypes.DEFAULT, null);
    context = bc.createNewMiningBlockContext(bc.getBestBlock(), List.of(tx2), false);
    AionTxExecSummary summary = executeTransaction(bc, context, tx2);
    assertEquals(2, summary.getInternalTransactions().size());
}

Example 67 with AionTxExecSummary

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

the class OpcodeIntegTest method testSuicideRecipientExists.

// ======================================= test SUICIDE ========================================
@Test
public void testSuicideRecipientExists() throws Exception {
    RepositoryCache repo = blockchain.getRepository().startTracking();
    BigInteger balance = new BigInteger("32522224");
    AionAddress recipient = new AionAddress(RandomUtils.nextBytes(AionAddress.LENGTH));
    repo.createAccount(recipient);
    AionAddress contract = deployContract(repo, "Suicide", "Suicide.sol", BigInteger.ZERO);
    repo.addBalance(contract, balance);
    BigInteger balanceDeployer = repo.getBalance(deployer);
    BigInteger balanceRecipient = repo.getBalance(recipient);
    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 all of the balance in the
    // contract has been transferred to recipient. We expect that the contract has been deleted.
    BigInteger txCost = BigInteger.valueOf(summary.getNrgUsed().longValue() * nrgPrice);
    assertEquals(balanceDeployer.subtract(txCost), repo.getBalance(deployer));
    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 68 with AionTxExecSummary

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

the class OpcodeIntegTest method testDelegateCallStorage.

// ===================================== test DELEGATECALL =====================================
@Test
public void testDelegateCallStorage() throws Exception {
    RepositoryCache repo = blockchain.getRepository().startTracking();
    AionAddress D = deployContract(repo, "D", "D.sol", BigInteger.ZERO);
    AionAddress E = deployContract(repo, "E", "D.sol", BigInteger.ZERO);
    BigInteger n = new BigInteger("23786523");
    // Deployer calls contract D which performs DELEGATECALL to call contract E.
    long nrg = 1_000_000;
    long nrgPrice = 1;
    BigInteger value = new BigInteger("4364463");
    BigInteger nonce = BigInteger.TWO;
    byte[] input = // use DELEGATECALL on E.
    ByteUtil.merge(Hex.decode("32817e1d"), E.toByteArray());
    // pass in 'n' also.
    input = ByteUtil.merge(input, new DataWord(n).getData());
    AionTransaction tx = AionTransaction.create(deployerKey, nonce.toByteArray(), D, value.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());
    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 69 with AionTxExecSummary

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

the class OpcodeIntegTest method testDelegateCallValueTransfer.

@Test
public void testDelegateCallValueTransfer() throws Exception {
    RepositoryCache repo = blockchain.getRepository().startTracking();
    AionAddress D = deployContract(repo, "D", "D.sol", BigInteger.ZERO);
    AionAddress E = deployContract(repo, "E", "D.sol", BigInteger.ZERO);
    BigInteger n = new BigInteger("23786523");
    BigInteger balanceDeployer = repo.getBalance(deployer);
    BigInteger balanceD = repo.getBalance(D);
    BigInteger balanceE = repo.getBalance(E);
    // Deployer calls contract D which performs DELEGATECALL to call contract E.
    long nrg = 1_000_000;
    long nrgPrice = 1;
    BigInteger value = new BigInteger("4364463");
    BigInteger nonce = BigInteger.TWO;
    byte[] input = // use DELEGATECALL on E.
    ByteUtil.merge(Hex.decode("32817e1d"), E.toByteArray());
    // pass in 'n' also.
    input = ByteUtil.merge(input, new DataWord(n).getData());
    AionTransaction tx = AionTransaction.create(deployerKey, nonce.toByteArray(), D, value.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());
    // We expect that deployer paid the tx cost and sent value. We expect that D received value.
    // We expect that E received nothing.
    BigInteger txCost = BigInteger.valueOf(summary.getNrgUsed().longValue() * nrgPrice);
    assertEquals(balanceDeployer.subtract(value).subtract(txCost), repo.getBalance(deployer));
    assertEquals(balanceD.add(value), repo.getBalance(D));
    assertEquals(balanceE, repo.getBalance(E));
}

Example 70 with AionTxExecSummary

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

the class OpcodeIntegTest method deployContract.

/**
 * Deploys a contract named contractName in a file named contractFilename and checks the state
 * of the deployed contract and the contract deployer.
 *
 * <p>Returns the address of the newly deployed contract.
 */
private AionAddress deployContract(RepositoryCache repo, AionTransaction tx, String contractName, String contractFilename, BigInteger value, long nrg, long nrgPrice, BigInteger expectedNonce) throws Exception {
    assertTrue(tx.isContractCreationTransaction());
    assertEquals(deployerBalance, repo.getBalance(deployer));
    assertEquals(expectedNonce, repo.getNonce(deployer));
    BlockContext context = blockchain.createNewMiningBlockContext(blockchain.getBestBlock(), Collections.singletonList(tx), false);
    AionTxExecSummary summary = executeTransaction(tx, context.block, repo);
    assertEquals("", summary.getReceipt().getError());
    assertNotEquals(nrg, summary.getNrgUsed().longValue());
    AionAddress contract = TxUtil.calculateContractAddress(tx);
    checkStateOfNewContract(repo, contractName, contractFilename, contract, value);
    checkStateOfDeployer(repo, deployerBalance, summary.getNrgUsed().longValue(), nrgPrice, value, expectedNonce);
    return contract;
}