Examples with MiningBlock org.aion.zero.impl.types.MiningBlock used on opensource projects

Example 16 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class InternalTransactionTest method testNestedCreateWithExistedAccount.

@Test
public void testNestedCreateWithExistedAccount() 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);
    AionAddress firstContractAddr = TxUtil.calculateContractAddress(deployerAccount.getAddress(), BigInteger.ONE);
    AionAddress internalContractAddress = TxUtil.calculateContractAddress(firstContractAddr.toByteArray(), BigInteger.ZERO);
    BigInteger nonce = BigInteger.ZERO;
    // ======================
    // Transfer balance to the internal contract address
    // ======================
    AionTransaction tx = AionTransaction.create(deployerAccount, nonce.toByteArray(), internalContractAddress, BigInteger.ONE.toByteArray(), new byte[0], 1_000_000L, minEnergyPrice, TransactionTypes.DEFAULT, null);
    Block parentBlock = bc.getBestBlock();
    MiningBlock newBlock = bc.createBlock(parentBlock, Collections.singletonList(tx), false, parentBlock.getTimestamp());
    Pair<ImportResult, AionBlockSummary> result = bc.tryToConnectAndFetchSummary(newBlock);
    assertTrue(result.getLeft().isSuccessful());
    nonce = nonce.add(BigInteger.ONE);
    bc.forkUtility.enable040Fork(1000);
    // ======================
    // DEPLOY Failed
    // ======================
    tx = AionTransaction.create(deployerAccount, nonce.toByteArray(), null, new byte[0], ByteUtil.hexStringToBytes(contractA), 1_000_000L, minEnergyPrice, TransactionTypes.DEFAULT, null);
    parentBlock = bc.getBestBlock();
    newBlock = bc.createBlock(parentBlock, Collections.singletonList(tx), false, parentBlock.getTimestamp());
    result = bc.tryToConnectAndFetchSummary(newBlock);
    assertTrue(result.getLeft().isSuccessful());
    assertEquals("reverted", result.getRight().getReceipts().get(0).getError());
    nonce = nonce.add(BigInteger.ONE);
    bc.forkUtility.enable040Fork(0);
    // ======================
    // DEPLOY
    // ======================
    tx = AionTransaction.create(deployerAccount, nonce.toByteArray(), null, new byte[0], ByteUtil.hexStringToBytes(contractA), 1_000_000L, minEnergyPrice, TransactionTypes.DEFAULT, null);
    System.out.println("contractaddr: " + TxUtil.calculateContractAddress(tx));
    BlockContext context = bc.createNewMiningBlockContext(bc.getBestBlock(), List.of(tx), false);
    AionTxExecSummary summary = executeTransaction(bc, context, tx);
    System.out.println(summary.getReceipt());
    boolean firstItx = true;
    for (InternalTransaction itx : summary.getInternalTransactions()) {
        System.out.println(itx);
        if (firstItx) {
            AionAddress contractAddress = TxUtil.calculateContractAddress(tx);
            assertNotNull(contractAddress);
            assertTrue(bc.getRepository().hasAccountState(contractAddress));
            assertTrue(bc.getRepository().hasAccountState(TxUtil.calculateContractAddress(contractAddress.toByteArray(), BigInteger.ZERO)));
            firstItx = false;
        }
    }
}

Example 17 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class InternalTransactionTest method executeTransaction.

private AionTxExecSummary executeTransaction(StandaloneBlockchain bc, BlockContext context, AionTransaction transaction) throws VmFatalException {
    RepositoryCache cache = bc.getRepository().startTracking();
    MiningBlock block = context.block;
    AionTxExecSummary summary = BulkExecutor.executeTransactionWithNoPostExecutionWork(block.getDifficulty(), block.getNumber(), block.getTimestamp(), block.getNrgLimit(), block.getCoinbase(), transaction, cache, false, true, false, false, LOGGER_VM, BlockCachingContext.PENDING, block.getNumber() - 1, false, false);
    cache.flushTo(bc.getRepository(), true);
    return summary;
}

Example 18 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class MultiVersionAvmTest method testCallInBothAvmVersions.

/**
 * We test deploying & calling the same contract in version 1 and 2. We expect the same result
 * each time.
 */
@Test
public void testCallInBothAvmVersions() {
    Assert.assertEquals(0, this.blockchain.getBestBlock().getNumber());
    // Ensure we are at a block height where avm version 1 is enabled, then deploy.
    buildBlockchainToHeight(BLOCK_VERSION1_ENABLED);
    AionAddress contractForVersion1 = deployHelloWorldContract(AvmVersion.VERSION_1, BigInteger.ZERO);
    AionTransaction transactionForVersion1 = makeHelloWorldCallTransaction(AvmVersion.VERSION_1, BigInteger.ONE, contractForVersion1);
    Block parentBlock = this.blockchain.getBestBlock();
    MiningBlock block = this.blockchain.createBlock(parentBlock, Collections.singletonList(transactionForVersion1), false, parentBlock.getTimestamp());
    Pair<ImportResult, AionBlockSummary> connectResult = this.blockchain.tryToConnectAndFetchSummary(block);
    Assert.assertEquals(ImportResult.IMPORTED_BEST, connectResult.getLeft());
    Assert.assertEquals(1, connectResult.getRight().getReceipts().size());
    Assert.assertTrue(connectResult.getRight().getReceipts().get(0).isSuccessful());
    // Now, climb to a block height where avm version 2 is enabled and deploy.
    buildBlockchainToHeight(BLOCK_VERSION2_ENABLED);
    AionAddress contractForVersion2 = deployHelloWorldContract(AvmVersion.VERSION_2, BigInteger.TWO);
    AionTransaction transactionForVersion2 = makeHelloWorldCallTransaction(AvmVersion.VERSION_2, BigInteger.valueOf(3), contractForVersion2);
    parentBlock = this.blockchain.getBestBlock();
    block = this.blockchain.createBlock(parentBlock, Collections.singletonList(transactionForVersion2), false, parentBlock.getTimestamp());
    connectResult = this.blockchain.tryToConnectAndFetchSummary(block);
    Assert.assertEquals(ImportResult.IMPORTED_BEST, connectResult.getLeft());
    Assert.assertEquals(1, connectResult.getRight().getReceipts().size());
    Assert.assertTrue(connectResult.getRight().getReceipts().get(0).isSuccessful());
}

Example 19 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class VMTxStateAlignTest method testDeployAndCallContractStatesAlign.

@Test
public void testDeployAndCallContractStatesAlign() throws IOException {
    List<AionTransaction> txList = new ArrayList<>();
    List<AionAddress> deployAddr = new ArrayList<>();
    for (int i = 0; i < this.deployerKeys.size() && i < deployerNum; i++) {
        ECKey senderKey = this.deployerKeys.get(i);
        txList.add(makeFvmContractCreateTransaction(senderKey, BigInteger.ZERO));
        deployAddr.add(TxUtil.calculateContractAddress(txList.get(i)));
    }
    MiningBlock deplayBlock = genNewBlock(txList, blockchainWoAVM);
    tryImportNewBlock(blockchainWoAVM, deplayBlock);
    txList.clear();
    ECKey sender = this.deployerKeys.get(deployerKeys.size() - 1);
    txList.add(makePrecompiledContractTransaction(sender, BigInteger.ZERO));
    for (int i = 0; i < this.deployerKeys.size() && i < deployerNum; i++) {
        ECKey senderKey = this.deployerKeys.get(i);
        txList.add(makeFvmContractCallTransaction(senderKey, BigInteger.ONE, deployAddr.get(i)));
    }
    MiningBlock callBlock = genNewBlock(txList, blockchainWoAVM);
    tryImportNewBlock(blockchainWoAVM, callBlock);
    // Does not initial in the setup call due to the avmenable in the StandaloneBlockchain is a
    // static variable.
    StandaloneBlockchain.Bundle bundleAVM = new StandaloneBlockchain.Builder().withDefaultAccounts(deployerKeys).withAvmEnabled().withValidatorConfiguration("simple").build();
    StandaloneBlockchain blockchainWithAVM = bundleAVM.bc;
    tryImportNewBlock(blockchainWithAVM, deplayBlock);
    tryImportNewBlock(blockchainWithAVM, callBlock);
}

Example 20 with MiningBlock

use of org.aion.zero.impl.types.MiningBlock in project aion by aionnetwork.

the class Benchmark method createDummyBlock.

private static MiningBlock createDummyBlock() {
    byte[] parentHash = new byte[32];
    byte[] coinbase = RandomUtils.nextBytes(AionAddress.LENGTH);
    byte[] logsBloom = new byte[0];
    byte[] difficulty = new DataWord(0x1000000L).getData();
    long number = 1;
    long timestamp = System.currentTimeMillis() / 1000;
    byte[] extraData = new byte[0];
    byte[] nonce = new byte[32];
    byte[] receiptsRoot = new byte[32];
    byte[] transactionsRoot = new byte[32];
    byte[] stateRoot = new byte[32];
    List<AionTransaction> transactionsList = Collections.emptyList();
    byte[] solutions = new byte[0];
    // TODO: set a dummy limit of 5000000 for now
    return new MiningBlock(parentHash, new AionAddress(coinbase), logsBloom, difficulty, number, timestamp, extraData, nonce, receiptsRoot, transactionsRoot, stateRoot, transactionsList, solutions, 0, 5000000);
}