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

Example 51 with RepositoryCache

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

the class TransactionCreateSpecificationTests method deployInternalAvmContractOnTopOfAddressWithNonceUsingAvmVersion1_DeployAndRequireSuccess.

@Test
public void deployInternalAvmContractOnTopOfAddressWithNonceUsingAvmVersion1_DeployAndRequireSuccess() throws VmFatalException {
    AvmTestConfig.clearConfigurations();
    AvmTestConfig.supportOnlyAvmVersion1();
    // Deploy AVM contract.
    AionTransaction deployTxAvm = BlockchainTestUtils.deployAvmContractTransaction(AvmContract.DEPLOY_INTERNAL, resourceProvider.factoryForVersion1, SENDER_KEY, BigInteger.ZERO);
    AionAddress contract = TxUtil.calculateContractAddress(deployTxAvm);
    Pair<Block, ImportResult> resultImport = BlockchainTestUtils.addMiningBlock(blockchain, blockchain.getBestBlock(), List.of(deployTxAvm));
    assertThat(resultImport.getRight()).isEqualTo(ImportResult.IMPORTED_BEST);
    // Call AVM contract to deploy new internal AVM contract (version with required success).
    long internalLimit = 1_000_000;
    AionTransaction deployInternal = BlockchainTestUtils.callSimpleAvmContractTransaction(resourceProvider.factoryForVersion1, SENDER_KEY, BigInteger.ONE, contract, "deployAndRequireSuccess", deployTxAvm.getData(), internalLimit);
    AionAddress internalContract = new AionAddress(Hex.decode("a0268090998a99666b72cc452b9307438a34341047d9e0d7b92c9207bf413655"));
    assertThat(blockchain.getRepository().hasAccountState(internalContract)).isFalse();
    // Manipulate the repository to have a non-default nonce value.
    RepositoryCache cache = blockchain.getRepository().startTracking();
    cache.createAccount(internalContract);
    cache.setNonce(internalContract, BigInteger.TEN);
    cache.flushTo(cache.getParent(), true);
    // Check assumptions about contract state.
    AccountState contractState = (AccountState) blockchain.getRepository().startTracking().getAccountState(internalContract);
    assertThat(contractState.getBalance()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getNonce()).isEqualTo(BigInteger.TEN);
    assertThat(contractState.getStateRoot()).isEqualTo(EMPTY_TRIE_HASH);
    assertThat(contractState.getCodeHash()).isEqualTo(EMPTY_DATA_HASH);
    // Next, process the deploy transaction with fork040 enabled.
    AionTxExecSummary result = executeTransaction(deployInternal, true);
    assertThat(result.isFailed()).isFalse();
    assertThat(result.isRejected()).isFalse();
    assertThat(result.getReceipt().getError()).isEmpty();
    assertThat(result.getNrgUsed()).isLessThan(BigInteger.valueOf(deployInternal.getEnergyLimit()));
    assertThat(result.getLogs()).isEmpty();
    InternalTransaction itx = result.getInternalTransactions().get(0);
    assertThat(itx.isCreate).isTrue();
    assertThat(TxUtil.calculateContractAddress(itx)).isEqualTo(internalContract);
    assertThat(itx.isRejected).isFalse();
    assertThat(itx.energyLimit).isEqualTo(internalLimit);
    assertThat(result.getNrgUsed()).isLessThan(BigInteger.valueOf(itx.energyLimit));
    contractState = (AccountState) blockchain.getRepository().startTracking().getAccountState(internalContract);
    assertThat(contractState.getBalance()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getNonce()).isEqualTo(BigInteger.TEN);
    assertThat(contractState.getStateRoot()).isNotEqualTo(EMPTY_TRIE_HASH);
    assertThat(contractState.getCodeHash()).isNotEqualTo(EMPTY_DATA_HASH);
}

Example 52 with RepositoryCache

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

the class TransactionCreateSpecificationTests method deployFvmContractOnTopOfAddressWithCodeBeforeFork040.

@Test
public void deployFvmContractOnTopOfAddressWithCodeBeforeFork040() throws VmFatalException {
    // Deploy FVM contract.
    String contractCode = "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";
    AionTransaction deployTxFVM = AionTransaction.create(SENDER_KEY, BigInteger.ZERO.toByteArray(), null, BigInteger.ZERO.toByteArray(), ByteUtil.hexStringToBytes(contractCode), 5_000_000L, ENERGY_PRICE, TransactionTypes.DEFAULT, null);
    AionAddress fvmContract = TxUtil.calculateContractAddress(deployTxFVM);
    // Manipulate the repository to have a non-default code value.
    RepositoryCache cache = blockchain.getRepository().startTracking();
    cache.createAccount(fvmContract);
    cache.saveCode(fvmContract, new byte[] { 1, 2, 3, 4 });
    cache.saveVmType(fvmContract, InternalVmType.FVM);
    cache.flushTo(cache.getParent(), true);
    // Check assumptions about contract state.
    AccountState contractState = (AccountState) blockchain.getRepository().startTracking().getAccountState(fvmContract);
    assertThat(contractState.getBalance()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getNonce()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getStateRoot()).isEqualTo(EMPTY_TRIE_HASH);
    assertThat(contractState.getCodeHash()).isNotEqualTo(EMPTY_DATA_HASH);
    byte[] oldCode = contractState.getCodeHash();
    // Next, process the deploy transaction with fork040 disabled.
    AionTxExecSummary result = executeTransaction(deployTxFVM, false);
    assertThat(result.isFailed()).isTrue();
    assertThat(result.getReceipt().getError()).isEqualTo(FastVmResultCode.FAILURE.toString());
    assertThat(result.getNrgUsed()).isEqualTo(BigInteger.valueOf(deployTxFVM.getEnergyLimit()));
    assertThat(result.getLogs()).isEmpty();
    contractState = (AccountState) blockchain.getRepository().startTracking().getAccountState(fvmContract);
    assertThat(contractState.getBalance()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getNonce()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getStateRoot()).isEqualTo(EMPTY_TRIE_HASH);
    assertThat(contractState.getCodeHash()).isEqualTo(oldCode);
}

Example 53 with RepositoryCache

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

the class ExternalStateForAvm method setTransformedCode.

@Override
public void setTransformedCode(AionAddress address, byte[] transformedCode) {
    // will load contract into memory otherwise leading to consensus issues
    RepositoryCache track = repositoryCache.startTracking();
    byte[] codeHash = track.getAccountState(address).getCodeHash();
    this.repositoryCache.setTransformedCode(address, codeHash, 1, transformedCode);
    setVmType(address);
}

Example 54 with RepositoryCache

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

the class TransactionCreateSpecificationTests method deployInternalAvmContractOnTopOfAddressWithStorageUsingAvmVersion2_DeployAndRequireSuccess.

@Test
public void deployInternalAvmContractOnTopOfAddressWithStorageUsingAvmVersion2_DeployAndRequireSuccess() throws VmFatalException {
    // Deploy AVM contract.
    AionTransaction deployTxAvm = BlockchainTestUtils.deployAvmContractTransaction(AvmContract.DEPLOY_INTERNAL, resourceProvider.factoryForVersion2, SENDER_KEY, BigInteger.ZERO);
    AionAddress contract = TxUtil.calculateContractAddress(deployTxAvm);
    Pair<Block, ImportResult> resultImport = BlockchainTestUtils.addMiningBlock(blockchain, blockchain.getBestBlock(), List.of(deployTxAvm));
    assertThat(resultImport.getRight()).isEqualTo(ImportResult.IMPORTED_BEST);
    // Call AVM contract to deploy new internal AVM contract (version with required success).
    long internalLimit = 1_000_000;
    AionTransaction deployInternal = BlockchainTestUtils.callSimpleAvmContractTransaction(resourceProvider.factoryForVersion2, SENDER_KEY, BigInteger.ONE, contract, "deployAndRequireSuccess", deployTxAvm.getData(), internalLimit);
    AionAddress internalContract = new AionAddress(Hex.decode("a0268090998a99666b72cc452b9307438a34341047d9e0d7b92c9207bf413655"));
    assertThat(blockchain.getRepository().hasAccountState(internalContract)).isFalse();
    // Manipulate the repository to have a non-default storage value.
    RepositoryCache cache = blockchain.getRepository().startTracking();
    cache.addStorageRow(internalContract, ByteArrayWrapper.wrap(RandomUtils.nextBytes(16)), ByteArrayWrapper.wrap(RandomUtils.nextBytes(16)));
    cache.saveVmType(internalContract, InternalVmType.AVM);
    cache.flushTo(cache.getParent(), true);
    // Check assumptions about contract state.
    AccountState contractState = (AccountState) blockchain.getRepository().startTracking().getAccountState(internalContract);
    assertThat(contractState.getBalance()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getNonce()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getStateRoot()).isNotEqualTo(EMPTY_TRIE_HASH);
    assertThat(contractState.getCodeHash()).isEqualTo(EMPTY_DATA_HASH);
    byte[] oldRoot = contractState.getStateRoot();
    // Next, process the deploy transaction with fork040 enabled.
    AionTxExecSummary result = executeTransaction(deployInternal, true);
    assertThat(result.isFailed()).isTrue();
    assertThat(result.getReceipt().getError()).isEqualTo("reverted");
    assertThat(result.getNrgUsed()).isLessThan(BigInteger.valueOf(deployInternal.getEnergyLimit()));
    assertThat(result.getLogs()).isEmpty();
    InternalTransaction itx = result.getInternalTransactions().get(0);
    assertThat(itx.isCreate).isTrue();
    assertThat(TxUtil.calculateContractAddress(itx)).isEqualTo(internalContract);
    assertThat(itx.isRejected).isTrue();
    assertThat(itx.energyLimit).isEqualTo(internalLimit);
    assertThat(result.getNrgUsed()).isGreaterThan(BigInteger.valueOf(itx.energyLimit));
    contractState = (AccountState) blockchain.getRepository().startTracking().getAccountState(internalContract);
    assertThat(contractState.getBalance()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getNonce()).isEqualTo(BigInteger.ZERO);
    assertThat(contractState.getStateRoot()).isEqualTo(oldRoot);
    assertThat(contractState.getCodeHash()).isEqualTo(EMPTY_DATA_HASH);
}

Example 55 with RepositoryCache

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

the class AionRepositoryCacheTest method testLoadAccountState_withExistingAccountFromRepository.

@Test
public void testLoadAccountState_withExistingAccountFromRepository() {
    AionAddress address = new AionAddress(RandomUtils.nextBytes(AionAddress.LENGTH));
    byte[] code = RandomUtils.nextBytes(100);
    byte[] codeHash = h256(code);
    // initialize contract in the repository
    RepositoryCache tempCache = repository.startTracking();
    tempCache.createAccount(address);
    tempCache.saveCode(address, code);
    tempCache.saveVmType(address, InternalVmType.FVM);
    tempCache.addBalance(address, BigInteger.TEN);
    tempCache.flushTo(repository, true);
    AionRepositoryCache tracker = (AionRepositoryCache) cache.startTracking();
    assertThat(tracker.hasAccountState(address)).isTrue();
    assertThat(tracker.hasContractDetails(address)).isTrue();
    assertThat(tracker.cachedAccounts.containsKey(address)).isFalse();
    assertThat(tracker.cachedDetails.containsKey(address)).isFalse();
    // load account state for new address
    AccountState account = tracker.getAccountState(address);
    InnerContractDetails details = (InnerContractDetails) tracker.getContractDetails(address);
    // 1. Ensure new account and details were created
    assertThat(tracker.cachedAccounts.containsKey(address)).isTrue();
    assertThat(tracker.cachedDetails.containsKey(address)).isTrue();
    assertThat(account.getBalance()).isEqualTo(BigInteger.TEN);
    assertThat(account.getNonce()).isEqualTo(BigInteger.ZERO);
    assertThat(account.getCodeHash()).isEqualTo(codeHash);
    assertThat(account.getStateRoot()).isEqualTo(EMPTY_TRIE_HASH);
    assertThat(details.origContract).isNotNull();
    assertThat(details.getCode(codeHash)).isEqualTo(code);
    assertThat(details.getVmType()).isEqualTo(InternalVmType.FVM);
    assertThat(details.isDeleted()).isFalse();
    assertThat(details.isDirty()).isFalse();
    // 2. Ensure that the cache does not contain the account and details
    assertThat(cache.cachedAccounts.containsKey(address)).isFalse();
    assertThat(cache.cachedDetails.containsKey(address)).isFalse();
    // 3. Ensure that the repository does contain the account and details
    assertThat(repository.hasAccountState(address)).isTrue();
    assertThat(repository.hasContractDetails(address)).isTrue();
}