@Test
public void testSimplePayment() throws Exception {
// Create a PaymentRequest and make sure the correct values are parsed by the PaymentSession.
MockPaymentSession paymentSession = new MockPaymentSession(newSimplePaymentRequest());
assertEquals(paymentRequestMemo, paymentSession.getMemo());
assertEquals(nanoCoins, paymentSession.getValue());
assertEquals(simplePaymentUrl, paymentSession.getPaymentUrl());
assertTrue(new Date(time * 1000L).equals(paymentSession.getDate()));
assertTrue(paymentSession.getSendRequest().tx.equals(tx));
assertFalse(paymentSession.isExpired());
// Send the payment and verify that the correct information is sent.
// Add a dummy input to tx so it is considered valid.
tx.addInput(new TransactionInput(params, tx, outputToMe.getScriptBytes()));
ArrayList<Transaction> txns = new ArrayList<Transaction>();
txns.add(tx);
Address refundAddr = new Address(params, serverKey.getPubKeyHash());
paymentSession.sendPayment(txns, refundAddr, paymentMemo);
assertEquals(1, paymentSession.getPaymentLog().size());
assertEquals(simplePaymentUrl, paymentSession.getPaymentLog().get(0).getUrl().toString());
Protos.Payment payment = paymentSession.getPaymentLog().get(0).getPayment();
assertEquals(paymentMemo, payment.getMemo());
assertEquals(merchantData, payment.getMerchantData());
assertEquals(1, payment.getRefundToCount());
assertEquals(nanoCoins.longValue(), payment.getRefundTo(0).getAmount());
TransactionOutput refundOutput = new TransactionOutput(params, null, nanoCoins, refundAddr);
ByteString refundScript = ByteString.copyFrom(refundOutput.getScriptBytes());
assertTrue(refundScript.equals(payment.getRefundTo(0).getScript()));
}
@Test
public void testCreateMultiSigInputScript() throws AddressFormatException {
// Setup transaction and signatures
ECKey key1 =
new DumpedPrivateKey(params, "cVLwRLTvz3BxDAWkvS3yzT9pUcTCup7kQnfT2smRjvmmm1wAP6QT")
.getKey();
ECKey key2 =
new DumpedPrivateKey(params, "cTine92s8GLpVqvebi8rYce3FrUYq78ZGQffBYCS1HmDPJdSTxUo")
.getKey();
ECKey key3 =
new DumpedPrivateKey(params, "cVHwXSPRZmL9adctwBwmn4oTZdZMbaCsR5XF6VznqMgcvt1FDDxg")
.getKey();
Script multisigScript =
ScriptBuilder.createMultiSigOutputScript(2, Arrays.asList(key1, key2, key3));
byte[] bytes =
Hex.decode(
"01000000013df681ff83b43b6585fa32dd0e12b0b502e6481e04ee52ff0fdaf55a16a4ef61000000006b483045022100a84acca7906c13c5895a1314c165d33621cdcf8696145080895cbf301119b7cf0220730ff511106aa0e0a8570ff00ee57d7a6f24e30f592a10cae1deffac9e13b990012102b8d567bcd6328fd48a429f9cf4b315b859a58fd28c5088ef3cb1d98125fc4e8dffffffff02364f1c00000000001976a91439a02793b418de8ec748dd75382656453dc99bcb88ac40420f000000000017a9145780b80be32e117f675d6e0ada13ba799bf248e98700000000");
Transaction transaction = new Transaction(params, bytes);
TransactionOutput output = transaction.getOutput(1);
Transaction spendTx = new Transaction(params);
Address address = new Address(params, "n3CFiCmBXVt5d3HXKQ15EFZyhPz4yj5F3H");
Script outputScript = ScriptBuilder.createOutputScript(address);
spendTx.addOutput(output.getValue(), outputScript);
spendTx.addInput(output);
Sha256Hash sighash = spendTx.hashForSignature(0, multisigScript, SigHash.ALL, false);
ECKey.ECDSASignature party1Signature = key1.sign(sighash);
ECKey.ECDSASignature party2Signature = key2.sign(sighash);
TransactionSignature party1TransactionSignature =
new TransactionSignature(party1Signature, SigHash.ALL, false);
TransactionSignature party2TransactionSignature =
new TransactionSignature(party2Signature, SigHash.ALL, false);
// Create p2sh multisig input script
Script inputScript =
ScriptBuilder.createP2SHMultiSigInputScript(
ImmutableList.of(party1TransactionSignature, party2TransactionSignature),
multisigScript.getProgram());
// Assert that the input script contains 4 chunks
assertTrue(inputScript.getChunks().size() == 4);
// Assert that the input script created contains the original multisig
// script as the last chunk
ScriptChunk scriptChunk = inputScript.getChunks().get(inputScript.getChunks().size() - 1);
Assert.assertArrayEquals(scriptChunk.data, multisigScript.getProgram());
// Create regular multisig input script
inputScript =
ScriptBuilder.createMultiSigInputScript(
ImmutableList.of(party1TransactionSignature, party2TransactionSignature));
// Assert that the input script only contains 3 chunks
assertTrue(inputScript.getChunks().size() == 3);
// Assert that the input script created does not end with the original
// multisig script
scriptChunk = inputScript.getChunks().get(inputScript.getChunks().size() - 1);
Assert.assertThat(scriptChunk.data, IsNot.not(IsEqual.equalTo(multisigScript.getProgram())));
}
@Test
public void testDefaults() throws Exception {
Protos.Output.Builder outputBuilder =
Protos.Output.newBuilder().setScript(ByteString.copyFrom(outputToMe.getScriptBytes()));
Protos.PaymentDetails paymentDetails =
Protos.PaymentDetails.newBuilder().setTime(time).addOutputs(outputBuilder).build();
Protos.PaymentRequest paymentRequest =
Protos.PaymentRequest.newBuilder()
.setSerializedPaymentDetails(paymentDetails.toByteString())
.build();
MockPaymentSession paymentSession = new MockPaymentSession(paymentRequest);
assertEquals(BigInteger.ZERO, paymentSession.getValue());
assertNull(paymentSession.getPaymentUrl());
assertNull(paymentSession.getMemo());
}
@Test
public void testExpiredPaymentRequest() throws Exception {
MockPaymentSession paymentSession = new MockPaymentSession(newExpiredPaymentRequest());
assertTrue(paymentSession.isExpired());
// Send the payment and verify that an exception is thrown.
// Add a dummy input to tx so it is considered valid.
tx.addInput(new TransactionInput(params, tx, outputToMe.getScriptBytes()));
ArrayList<Transaction> txns = new ArrayList<Transaction>();
txns.add(tx);
try {
paymentSession.sendPayment(txns, null, null);
} catch (PaymentRequestException.Expired e) {
assertEquals(0, paymentSession.getPaymentLog().size());
assertEquals(e.getMessage(), "PaymentRequest is expired");
return;
}
fail("Expected exception due to expired PaymentRequest");
}
private Protos.PaymentRequest newSimplePaymentRequest() {
Protos.Output.Builder outputBuilder =
Protos.Output.newBuilder()
.setAmount(nanoCoins.longValue())
.setScript(ByteString.copyFrom(outputToMe.getScriptBytes()));
Protos.PaymentDetails paymentDetails =
Protos.PaymentDetails.newBuilder()
.setNetwork("test")
.setTime(time)
.setPaymentUrl(simplePaymentUrl)
.addOutputs(outputBuilder)
.setMemo(paymentRequestMemo)
.setMerchantData(merchantData)
.build();
Protos.PaymentRequest paymentRequest =
Protos.PaymentRequest.newBuilder()
.setPaymentDetailsVersion(1)
.setPkiType("none")
.setSerializedPaymentDetails(paymentDetails.toByteString())
.build();
return paymentRequest;
}