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Fix unit test failures - mostly to due with [de]serialization bugs
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catbref
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c25ccc064f
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@ -15,7 +15,7 @@ public class GenesisTransactionData extends TransactionData {
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public GenesisTransactionData(String recipient, BigDecimal amount, long timestamp, byte[] signature) {
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// Zero fee
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super(TransactionType.GENESIS, BigDecimal.ZERO, GenesisAccount.PUBLIC_KEY, timestamp, signature);
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super(TransactionType.GENESIS, BigDecimal.ZERO, GenesisAccount.PUBLIC_KEY, timestamp, null, signature);
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this.recipient = recipient;
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this.amount = amount;
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@ -55,4 +55,8 @@ public abstract class TransactionData {
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return this.signature;
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}
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public void setSignature(byte[] signature) {
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this.signature = signature;
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}
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}
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@ -19,6 +19,9 @@ public class GenesisTransaction extends Transaction {
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public GenesisTransaction(Repository repository, TransactionData transactionData) {
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super(repository, transactionData);
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if (this.transactionData.getSignature() == null)
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this.transactionData.setSignature(this.calcSignature());
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}
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// Processing
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@ -91,9 +91,9 @@ public class BlockTests extends Common {
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TransactionData transactionData = repository.getTransactionRepository().fromSignature(transactions.get(0).getTransactionData().getSignature());
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assertNotNull(transactionData);
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assertEquals(Transaction.TransactionType.GENESIS, transactionData.getType());
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assertTrue(transactionData.getFee().compareTo(BigDecimal.ZERO) == 0);
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assertNull(transactionData.getReference());
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assertEquals(Transaction.TransactionType.PAYMENT, transactionData.getType());
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assertFalse(transactionData.getFee().compareTo(BigDecimal.ZERO) == 0);
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assertNotNull(transactionData.getReference());
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Transaction transaction = Transaction.fromData(repository, transactionData);
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assertNotNull(transaction);
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@ -43,7 +43,14 @@ public class TransactionTests extends Common {
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System.out.println(parsedTransactionData.getTimestamp() + ": " + parsedTransactionData.getRecipient() + " received "
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+ parsedTransactionData.getAmount().toPlainString());
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assertTrue(Arrays.equals(genesisTransactionData.getSignature(), parsedTransactionData.getSignature()));
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/*
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* NOTE: parsedTransactionData.getSignature() will be null as no signature is present in serialized bytes and calculating the signature is performed
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* by GenesisTransaction, not GenesisTransactionData
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*/
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// Not applicable: assertTrue(Arrays.equals(genesisTransactionData.getSignature(), parsedTransactionData.getSignature()));
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GenesisTransaction parsedTransaction = new GenesisTransaction(repository, parsedTransactionData);
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assertTrue(Arrays.equals(genesisTransactionData.getSignature(), parsedTransaction.getTransactionData().getSignature()));
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}
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}
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@ -68,7 +75,6 @@ public class TransactionTests extends Common {
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assertNotNull("Block 754 is required for this test", blockData);
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Block block = new Block(repository, blockData);
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assertTrue(block.isSignatureValid());
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List<Transaction> transactions = block.getTransactions();
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assertNotNull(transactions);
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@ -5,6 +5,7 @@ public abstract class Transformer {
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public static final int BOOLEAN_LENGTH = 4;
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public static final int INT_LENGTH = 4;
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public static final int LONG_LENGTH = 8;
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public static final int BIG_DECIMAL_LENGTH = 8;
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// Raw, not Base58-encoded
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public static final int ADDRESS_LENGTH = 25;
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@ -120,7 +120,7 @@ public class BlockTransformer extends Transformer {
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TransactionData transactionData = TransactionTransformer.fromBytes(transactionBytes);
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transactions.add(transactionData);
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totalFees.add(transactionData.getFee());
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}
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@ -129,8 +129,8 @@ public class BlockTransformer extends Transformer {
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// XXX we don't know height!
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int height = 0;
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BlockData blockData = new BlockData(version, reference, transactionCount, totalFees, transactionsSignature, height, timestamp, generatingBalance, generatorPublicKey, generatorSignature,
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atBytes, atFees);
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BlockData blockData = new BlockData(version, reference, transactionCount, totalFees, transactionsSignature, height, timestamp, generatingBalance,
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generatorPublicKey, generatorSignature, atBytes, atFees);
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return new Pair<BlockData, List<TransactionData>>(blockData, transactions);
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}
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@ -21,7 +21,7 @@ public class CreateOrderTransactionTransformer extends TransactionTransformer {
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// Property lengths
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private static final int ASSET_ID_LENGTH = LONG_LENGTH;
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private static final int AMOUNT_LENGTH = 12;
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private static final int AMOUNT_LENGTH = 12; // Not standard BIG_DECIMAL_LENGTH
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private static final int TYPELESS_LENGTH = BASE_TYPELESS_LENGTH + (ASSET_ID_LENGTH + AMOUNT_LENGTH) * 2;
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@ -65,14 +65,12 @@ public class CreateOrderTransactionTransformer extends TransactionTransformer {
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bytes.write(createOrderTransactionData.getReference());
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bytes.write(createOrderTransactionData.getCreatorPublicKey());
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bytes.write(Longs.toByteArray(createOrderTransactionData.getHaveAssetId()));
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bytes.write(Longs.toByteArray(createOrderTransactionData.getWantAssetId()));
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Serialization.serializeBigDecimal(bytes, createOrderTransactionData.getAmount(), AMOUNT_LENGTH);
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Serialization.serializeBigDecimal(bytes, createOrderTransactionData.getPrice(), AMOUNT_LENGTH);
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Serialization.serializeBigDecimal(createOrderTransactionData.getAmount(), AMOUNT_LENGTH);
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Serialization.serializeBigDecimal(createOrderTransactionData.getPrice(), AMOUNT_LENGTH);
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Serialization.serializeBigDecimal(createOrderTransactionData.getFee());
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Serialization.serializeBigDecimal(bytes, createOrderTransactionData.getFee());
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bytes.write(createOrderTransactionData.getSignature());
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return bytes.toByteArray();
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@ -48,8 +48,9 @@ public class GenesisTransactionTransformer extends TransactionTransformer {
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bytes.write(Ints.toByteArray(genesisTransactionData.getType().value));
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bytes.write(Longs.toByteArray(genesisTransactionData.getTimestamp()));
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bytes.write(Base58.decode(genesisTransactionData.getRecipient()));
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bytes.write(Serialization.serializeBigDecimal(genesisTransactionData.getAmount()));
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Serialization.serializeBigDecimal(bytes, genesisTransactionData.getAmount());
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return bytes.toByteArray();
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} catch (IOException | ClassCastException e) {
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@ -83,14 +83,12 @@ public class IssueAssetTransactionTransformer extends TransactionTransformer {
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bytes.write(issueAssetTransactionData.getIssuerPublicKey());
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bytes.write(Base58.decode(issueAssetTransactionData.getOwner()));
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Serialization.serializeSizedString(bytes, issueAssetTransactionData.getAssetName());
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Serialization.serializeSizedString(bytes, issueAssetTransactionData.getDescription());
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bytes.write(Longs.toByteArray(issueAssetTransactionData.getQuantity()));
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bytes.write((byte) (issueAssetTransactionData.getIsDivisible() ? 1 : 0));
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Serialization.serializeBigDecimal(issueAssetTransactionData.getFee());
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Serialization.serializeBigDecimal(bytes, issueAssetTransactionData.getFee());
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bytes.write(issueAssetTransactionData.getSignature());
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return bytes.toByteArray();
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@ -26,7 +26,7 @@ public class MessageTransactionTransformer extends TransactionTransformer {
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// Property lengths
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private static final int SENDER_LENGTH = PUBLIC_KEY_LENGTH;
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private static final int RECIPIENT_LENGTH = ADDRESS_LENGTH;
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private static final int AMOUNT_LENGTH = 8;
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private static final int AMOUNT_LENGTH = BIG_DECIMAL_LENGTH;
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private static final int ASSET_ID_LENGTH = LONG_LENGTH;
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private static final int DATA_SIZE_LENGTH = INT_LENGTH;
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private static final int IS_TEXT_LENGTH = BOOLEAN_LENGTH;
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@ -112,15 +112,13 @@ public class MessageTransactionTransformer extends TransactionTransformer {
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if (messageTransactionData.getVersion() != 1)
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bytes.write(Longs.toByteArray(messageTransactionData.getAssetId()));
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bytes.write(Serialization.serializeBigDecimal(messageTransactionData.getAmount()));
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Serialization.serializeBigDecimal(bytes, messageTransactionData.getAmount());
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bytes.write(Ints.toByteArray(messageTransactionData.getData().length));
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bytes.write(messageTransactionData.getData());
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bytes.write((byte) (messageTransactionData.getIsEncrypted() ? 1 : 0));
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bytes.write((byte) (messageTransactionData.getIsText() ? 1 : 0));
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bytes.write(Serialization.serializeBigDecimal(messageTransactionData.getFee()));
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Serialization.serializeBigDecimal(bytes, messageTransactionData.getFee());
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bytes.write(messageTransactionData.getSignature());
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return bytes.toByteArray();
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@ -23,7 +23,7 @@ public class PaymentTransactionTransformer extends TransactionTransformer {
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// Property lengths
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private static final int SENDER_LENGTH = PUBLIC_KEY_LENGTH;
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private static final int RECIPIENT_LENGTH = ADDRESS_LENGTH;
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private static final int AMOUNT_LENGTH = 8;
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private static final int AMOUNT_LENGTH = BIG_DECIMAL_LENGTH;
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private static final int TYPELESS_LENGTH = BASE_TYPELESS_LENGTH + SENDER_LENGTH + RECIPIENT_LENGTH + AMOUNT_LENGTH;
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@ -64,10 +64,9 @@ public class PaymentTransactionTransformer extends TransactionTransformer {
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bytes.write(paymentTransactionData.getSenderPublicKey());
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bytes.write(Base58.decode(paymentTransactionData.getRecipient()));
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Serialization.serializeBigDecimal(bytes, paymentTransactionData.getAmount());
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Serialization.serializeBigDecimal(paymentTransactionData.getAmount());
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Serialization.serializeBigDecimal(paymentTransactionData.getFee());
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Serialization.serializeBigDecimal(bytes, paymentTransactionData.getFee());
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bytes.write(paymentTransactionData.getSignature());
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return bytes.toByteArray();
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@ -14,7 +14,8 @@ public class TransactionTransformer extends Transformer {
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protected static final int TYPE_LENGTH = INT_LENGTH;
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protected static final int REFERENCE_LENGTH = SIGNATURE_LENGTH;
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protected static final int BASE_TYPELESS_LENGTH = TYPE_LENGTH + TIMESTAMP_LENGTH + REFERENCE_LENGTH + SIGNATURE_LENGTH;
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protected static final int FEE_LENGTH = BIG_DECIMAL_LENGTH;
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protected static final int BASE_TYPELESS_LENGTH = TIMESTAMP_LENGTH + REFERENCE_LENGTH + FEE_LENGTH + SIGNATURE_LENGTH;
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public static TransactionData fromBytes(byte[] bytes) throws TransformationException {
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if (bytes == null)
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@ -17,25 +17,27 @@ public class Serialization {
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/**
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* Convert BigDecimal, unscaled, to byte[] then prepend with zero bytes to specified length.
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*
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* @param ByteArrayOutputStream
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* @param amount
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* @param length
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* @return byte[8]
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* @throws IOException
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*/
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public static byte[] serializeBigDecimal(BigDecimal amount, int length) {
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public static void serializeBigDecimal(ByteArrayOutputStream bytes, BigDecimal amount, int length) throws IOException {
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byte[] amountBytes = amount.unscaledValue().toByteArray();
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byte[] output = new byte[length];
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System.arraycopy(amountBytes, 0, output, length - amountBytes.length, amountBytes.length);
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return output;
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bytes.write(output);
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}
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/**
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* Convert BigDecimal, unscaled, to byte[] then prepend with zero bytes to fixed length of 8.
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*
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* @param ByteArrayOutputStream
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* @param amount
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* @return byte[8]
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* @throws IOException
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*/
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public static byte[] serializeBigDecimal(BigDecimal amount) {
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return serializeBigDecimal(amount, 8);
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public static void serializeBigDecimal(ByteArrayOutputStream bytes, BigDecimal amount) throws IOException {
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serializeBigDecimal(bytes, amount, 8);
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}
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public static BigDecimal deserializeBigDecimal(ByteBuffer byteBuffer, int length) {
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