@Test public void oneTx() throws Exception { // Check basic tx serialization. Coin v1 = COIN; Transaction t1 = createFakeTx(params, v1, myAddress); t1.getConfidence().markBroadcastBy(new PeerAddress(InetAddress.getByName("1.2.3.4"))); t1.getConfidence().markBroadcastBy(new PeerAddress(InetAddress.getByName("5.6.7.8"))); t1.getConfidence().setSource(TransactionConfidence.Source.NETWORK); myWallet.receivePending(t1, null); Wallet wallet1 = roundTrip(myWallet); assertEquals(1, wallet1.getTransactions(true).size()); assertEquals(v1, wallet1.getBalance(Wallet.BalanceType.ESTIMATED)); Transaction t1copy = wallet1.getTransaction(t1.getHash()); assertArrayEquals(t1.bitcoinSerialize(), t1copy.bitcoinSerialize()); assertEquals(2, t1copy.getConfidence().numBroadcastPeers()); assertEquals(TransactionConfidence.Source.NETWORK, t1copy.getConfidence().getSource()); Protos.Wallet walletProto = new WalletProtobufSerializer().walletToProto(myWallet); assertEquals(Protos.Key.Type.ORIGINAL, walletProto.getKey(0).getType()); assertEquals(0, walletProto.getExtensionCount()); assertEquals(1, walletProto.getTransactionCount()); assertEquals(6, walletProto.getKeyCount()); Protos.Transaction t1p = walletProto.getTransaction(0); assertEquals(0, t1p.getBlockHashCount()); assertArrayEquals(t1.getHash().getBytes(), t1p.getHash().toByteArray()); assertEquals(Protos.Transaction.Pool.PENDING, t1p.getPool()); assertFalse(t1p.hasLockTime()); assertFalse(t1p.getTransactionInput(0).hasSequence()); assertArrayEquals( t1.getInputs().get(0).getOutpoint().getHash().getBytes(), t1p.getTransactionInput(0).getTransactionOutPointHash().toByteArray()); assertEquals(0, t1p.getTransactionInput(0).getTransactionOutPointIndex()); assertEquals(t1p.getTransactionOutput(0).getValue(), v1.value); }
@Test public void raiseFeeTx() throws Exception { // Check basic tx serialization. Coin v1 = COIN; Transaction t1 = createFakeTx(params, v1, myAddress); t1.setPurpose(Purpose.RAISE_FEE); myWallet.receivePending(t1, null); Wallet wallet1 = roundTrip(myWallet); Transaction t1copy = wallet1.getTransaction(t1.getHash()); assertEquals(Purpose.RAISE_FEE, t1copy.getPurpose()); }
@Test public void doubleSpend() throws Exception { // Check that we can serialize double spends correctly, as this is a slightly tricky case. FakeTxBuilder.DoubleSpends doubleSpends = FakeTxBuilder.createFakeDoubleSpendTxns(params, myAddress); // t1 spends to our wallet. myWallet.receivePending(doubleSpends.t1, null); // t2 rolls back t1 and spends somewhere else. myWallet.receiveFromBlock(doubleSpends.t2, null, BlockChain.NewBlockType.BEST_CHAIN, 0); Wallet wallet1 = roundTrip(myWallet); assertEquals(1, wallet1.getTransactions(true).size()); Transaction t1 = wallet1.getTransaction(doubleSpends.t1.getHash()); assertEquals(ConfidenceType.DEAD, t1.getConfidence().getConfidenceType()); assertEquals(Coin.ZERO, wallet1.getBalance()); // TODO: Wallet should store overriding transactions even if they are not wallet-relevant. // assertEquals(doubleSpends.t2, t1.getConfidence().getOverridingTransaction()); }