Examples with RepositoryCache org.aion.base.db.RepositoryCache used on opensource projects

Example 76 with RepositoryCache

use of org.aion.base.db.RepositoryCache 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 77 with RepositoryCache

use of org.aion.base.db.RepositoryCache 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 78 with RepositoryCache

use of org.aion.base.db.RepositoryCache 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());
    }
}

Example 79 with RepositoryCache

use of org.aion.base.db.RepositoryCache in project aion by aionnetwork.

the class ContractIntegTest method testFvmEmptyContractWith200KEnrygyBeforeUnity.

@Test
public void testFvmEmptyContractWith200KEnrygyBeforeUnity() throws IOException, VmFatalException {
    String contractName = "EmptyContract";
    byte[] deployCode = getDeployCode(contractName);
    long nrg = 200_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) {
        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 80 with RepositoryCache

use of org.aion.base.db.RepositoryCache in project aion by aionnetwork.

the class ContractIntegTest method testDeployFvmContractToAnExistedAccountBefore040Fork.

@Test
public void testDeployFvmContractToAnExistedAccountBefore040Fork() throws IOException {
    if (txType == TransactionTypes.AVM_CREATE_CODE) {
        return;
    }
    blockchain.forkUtility.enable040Fork(1000);
    long nrg = 1_000_000;
    long nrgPrice = energyPrice;
    BigInteger value = BigInteger.ONE;
    AionAddress destinationAddr = TxUtil.calculateContractAddress(deployer.toByteArray(), deployerNonce);
    // create a tx the sender send some balance to the account the deployer will deploy in the
    // feature.
    AionTransaction tx = AionTransaction.create(senderKey, senderNonce.toByteArray(), destinationAddr, value.toByteArray(), new byte[0], nrg, nrgPrice, txType, null);
    assertFalse(tx.isContractCreationTransaction());
    MiningBlock block = makeBlock(tx);
    assertEquals(1, block.getTransactionsList().size());
    Pair<ImportResult, AionBlockSummary> result = blockchain.tryToConnectAndFetchSummary(block);
    assertTrue(result.getLeft().isSuccessful());
    RepositoryCache repo = blockchain.getRepository().startTracking();
    assertEquals(BigInteger.ONE, repo.getBalance(destinationAddr));
    BigInteger txCost = BigInteger.valueOf(nrgPrice).multiply(BigInteger.valueOf(result.getRight().getReceipts().get(0).getEnergyUsed()));
    assertEquals(senderBalance.subtract(BigInteger.ONE).subtract(txCost), repo.getBalance(sender));
    senderNonce = senderNonce.add(BigInteger.ONE);
    String contractName = "PayableConstructor";
    byte[] deployCode = getDeployCode(contractName);
    // to == null  signals that this is contract creation.
    tx = AionTransaction.create(deployerKey, deployerNonce.toByteArray(), null, BigInteger.ZERO.toByteArray(), deployCode, nrg, nrgPrice, txType, null);
    assertTrue(tx.isContractCreationTransaction());
    assertEquals(Builder.DEFAULT_BALANCE, blockchain.getRepository().getBalance(deployer));
    assertEquals(BigInteger.ZERO, blockchain.getRepository().getNonce(deployer));
    block = makeBlock(tx);
    assertEquals(1, block.getTransactionsList().size());
    result = blockchain.tryToConnectAndFetchSummary(block);
    assertTrue(result.getLeft().isSuccessful());
    repo = blockchain.getRepository().startTracking();
    AionTxExecSummary summary = result.getRight().getSummaries().get(0);
    if (txType == TransactionTypes.DEFAULT) {
        // "" == SUCCESS
        assertEquals("FAILURE", summary.getReceipt().getError());
        deployerNonce = deployerNonce.add(BigInteger.ONE);
        checkStateOfDeployer(repo, summary, nrgPrice, BigInteger.ZERO, deployerNonce);
    }
    assertEquals(1000000, summary.getReceipt().getEnergyUsed());
}