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

Example 21 with RepositoryCache

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

Example 22 with RepositoryCache

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

the class ContractIntegTest method tellFvmContractCallAvmContract.

@Test
public void tellFvmContractCallAvmContract() throws Exception {
    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);
    AionAddress contract = deployContract(repo, tx, contractName, null, value, nrg, nrgPrice, nonce, true);
    assertNotNull(contract);
    repo = blockchain.getRepository().startTracking();
    AionAddress avmAddress = deployAvmContract(AvmVersion.VERSION_1, nonce);
    assertNotNull(avmAddress);
    nonce = nonce.add(BigInteger.ONE);
    byte[] input = Arrays.copyOfRange(HashUtil.keccak256("callAVM(address)".getBytes()), 0, 4);
    input = ByteUtil.merge(input, avmAddress.toByteArray());
    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);
    // The evmjit only return the the transaction success or failed when performing the function
    // call.
    assertEquals("reverted", summary.getReceipt().getError());
    assertNotEquals(nrg, summary.getNrgUsed().longValue());
    Pair<ImportResult, AionBlockSummary> result = blockchain.tryToConnectAndFetchSummary(block);
    assertTrue(result.getLeft().isSuccessful());
    assertTrue(result.getRight().getSummaries().get(0).isFailed());
}

Example 23 with RepositoryCache

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

the class ContractIntegTest method testDeployWithOutCode.

@Test
public void testDeployWithOutCode() throws Exception {
    long nrg = 1_000_000;
    long nrgPrice = energyPrice;
    // attempt to transfer value to new contract.
    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(), new byte[0], nrg, nrgPrice, txType, null);
    assertTrue(tx.isContractCreationTransaction());
    assertEquals(Builder.DEFAULT_BALANCE, blockchain.getRepository().getBalance(deployer));
    assertEquals(BigInteger.ZERO, blockchain.getRepository().getNonce(deployer));
    if (txType == TransactionTypes.DEFAULT) {
        MiningBlock block = makeBlock(tx);
        RepositoryCache repo = blockchain.getRepository().startTracking();
        AionTxExecSummary summary = executeTransaction(tx, block, repo);
        assertEquals("", summary.getReceipt().getError());
        // all energy is not used up.
        assertNotEquals(nrg, summary.getNrgUsed().longValue());
        AionAddress contract = TxUtil.calculateContractAddress(tx);
        checkStateOfDeployer(repo, summary, nrgPrice, BigInteger.ZERO, nonce.add(BigInteger.ONE));
        byte[] code = repo.getCode(contract);
        assertNotNull(code);
    } else {
        blockchain.forkUtility.enable040Fork(0);
        MiningBlock block = makeBlock(tx);
        RepositoryCache repo = blockchain.getRepository().startTracking();
        AionTxExecSummary summary = executeTransaction(tx, block, repo);
        assertEquals("Failed: invalid data", summary.getReceipt().getError());
    }
}

Example 24 with RepositoryCache

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

the class ContractIntegTest method testRecursiveStackoverflow.

@Test
public void testRecursiveStackoverflow() throws Exception {
    String contractName = "Recursive";
    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);
    AionAddress contract = deployContract(repo, tx, contractName, null, value, nrg, nrgPrice, nonce);
    if (txType == TransactionTypes.AVM_CREATE_CODE) {
        assertNull(contract);
        return;
    }
    deployerBalance = repo.getBalance(deployer);
    deployerNonce = repo.getNonce(deployer);
    // First recurse 1 time less than the max and verify this is ok.
    // Note that 128 == FvmConstants.MAX_CALL_DEPTH
    int numRecurses = 127;
    byte[] input = ByteUtil.merge(Hex.decode("2d7df21a"), contract.toByteArray());
    input = ByteUtil.merge(input, new DataWord(numRecurses + 1).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));
    deployerBalance = repo.getBalance(deployer);
    deployerNonce = repo.getNonce(deployer);
    repo.flushTo(blockchain.getRepository(), true);
    repo = blockchain.getRepository().startTracking();
    // Now recurse the max amount of times and ensure we fail.
    // Note that 128 == FvmConstants.MAX_CALL_DEPTH
    numRecurses = 128;
    input = ByteUtil.merge(Hex.decode("2d7df21a"), contract.toByteArray());
    input = ByteUtil.merge(input, new DataWord(numRecurses + 1).getData());
    nonce = nonce.add(BigInteger.ONE);
    tx = AionTransaction.create(deployerKey, nonce.toByteArray(), contract, BigInteger.ZERO.toByteArray(), input, nrg, nrgPrice, txType, null);
    assertFalse(tx.isContractCreationTransaction());
    block = makeBlock(tx);
    summary = executeTransaction(tx, block, repo);
    assertEquals("reverted", summary.getReceipt().getError());
    assertNotEquals(nrg, summary.getNrgUsed().longValue());
    txCost = BigInteger.valueOf(summary.getNrgUsed().longValue()).multiply(BigInteger.valueOf(nrgPrice));
    assertEquals(deployerBalance.subtract(txCost), repo.getBalance(deployer));
}

Example 25 with RepositoryCache

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

the class AvmProviderTest method testBalanceTransferTransactionVersion2WithCoinbaseLock.

@Test
public void testBalanceTransferTransactionVersion2WithCoinbaseLock() throws Exception {
    Assert.assertTrue(AvmProvider.tryAcquireLock(1, TimeUnit.MINUTES));
    AvmProvider.enableAvmVersion(AvmVersion.VERSION_2, this.projectRootDir);
    AvmProvider.startAvm(AvmVersion.VERSION_2, true);
    // Set up the repo and give the sender account some balance.
    RepositoryCache repository = newRepository();
    AionAddress sender = randomAddress();
    AionAddress recipient = randomAddress();
    addBalance(repository, sender, BigInteger.valueOf(1_000_000));
    // Run the transaction.
    RepositoryCache repositoryChild = repository.startTracking();
    IAvmExternalState externalState = newExternalState(AvmVersion.VERSION_2, repositoryChild, newEnergyRules());
    Transaction transaction = newBalanceTransferTransaction(sender, recipient, BigInteger.TEN);
    IAionVirtualMachine avm = AvmProvider.getAvm(AvmVersion.VERSION_2);
    IAvmFutureResult[] futures = avm.run(externalState, new Transaction[] { transaction }, AvmExecutionType.MINING, 0);
    // Assert the result and state changes we expect.
    Assert.assertEquals(1, futures.length);
    TransactionResult result = futures[0].getResult();
    Assert.assertTrue(result.transactionStatus.isSuccess());
    Assert.assertEquals(BigInteger.TEN, repositoryChild.getBalance(recipient));
    AvmProvider.shutdownAvm(AvmVersion.VERSION_2);
    AvmProvider.disableAvmVersion(AvmVersion.VERSION_2);
    AvmProvider.releaseLock();
}