public void basic_transaction_tests()
{
// Random real transaction (e2769b09e784f32f62ef849763d4f45b98e07ba658647343b915ff832b110436)
var ch = new byte[] { 0x01, 0x00, 0x00, 0x00, 0x01, 0x6b, 0xff, 0x7f, 0xcd, 0x4f, 0x85, 0x65, 0xef, 0x40, 0x6d, 0xd5, 0xd6, 0x3d, 0x4f, 0xf9, 0x4f, 0x31, 0x8f, 0xe8, 0x20, 0x27, 0xfd, 0x4d, 0xc4, 0x51, 0xb0, 0x44, 0x74, 0x01, 0x9f, 0x74, 0xb4, 0x00, 0x00, 0x00, 0x00, 0x8c, 0x49, 0x30, 0x46, 0x02, 0x21, 0x00, 0xda, 0x0d, 0xc6, 0xae, 0xce, 0xfe, 0x1e, 0x06, 0xef, 0xdf, 0x05, 0x77, 0x37, 0x57, 0xde, 0xb1, 0x68, 0x82, 0x09, 0x30, 0xe3, 0xb0, 0xd0, 0x3f, 0x46, 0xf5, 0xfc, 0xf1, 0x50, 0xbf, 0x99, 0x0c, 0x02, 0x21, 0x00, 0xd2, 0x5b, 0x5c, 0x87, 0x04, 0x00, 0x76, 0xe4, 0xf2, 0x53, 0xf8, 0x26, 0x2e, 0x76, 0x3e, 0x2d, 0xd5, 0x1e, 0x7f, 0xf0, 0xbe, 0x15, 0x77, 0x27, 0xc4, 0xbc, 0x42, 0x80, 0x7f, 0x17, 0xbd, 0x39, 0x01, 0x41, 0x04, 0xe6, 0xc2, 0x6e, 0xf6, 0x7d, 0xc6, 0x10, 0xd2, 0xcd, 0x19, 0x24, 0x84, 0x78, 0x9a, 0x6c, 0xf9, 0xae, 0xa9, 0x93, 0x0b, 0x94, 0x4b, 0x7e, 0x2d, 0xb5, 0x34, 0x2b, 0x9d, 0x9e, 0x5b, 0x9f, 0xf7, 0x9a, 0xff, 0x9a, 0x2e, 0xe1, 0x97, 0x8d, 0xd7, 0xfd, 0x01, 0xdf, 0xc5, 0x22, 0xee, 0x02, 0x28, 0x3d, 0x3b, 0x06, 0xa9, 0xd0, 0x3a, 0xcf, 0x80, 0x96, 0x96, 0x8d, 0x7d, 0xbb, 0x0f, 0x91, 0x78, 0xff, 0xff, 0xff, 0xff, 0x02, 0x8b, 0xa7, 0x94, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x19, 0x76, 0xa9, 0x14, 0xba, 0xde, 0xec, 0xfd, 0xef, 0x05, 0x07, 0x24, 0x7f, 0xc8, 0xf7, 0x42, 0x41, 0xd7, 0x3b, 0xc0, 0x39, 0x97, 0x2d, 0x7b, 0x88, 0xac, 0x40, 0x94, 0xa8, 0x02, 0x00, 0x00, 0x00, 0x00, 0x19, 0x76, 0xa9, 0x14, 0xc1, 0x09, 0x32, 0x48, 0x3f, 0xec, 0x93, 0xed, 0x51, 0xf5, 0xfe, 0x95, 0xe7, 0x25, 0x59, 0xf2, 0xcc, 0x70, 0x43, 0xf9, 0x88, 0xac, 0x00, 0x00, 0x00, 0x00, 0x00 };
var vch = ch.Take(ch.Length - 1).ToArray();
Transaction tx = new Transaction(vch);
ValidationState state = Network.Main.CreateValidationState();
Assert.True(state.CheckTransaction(tx) && state.IsValid, "Simple deserialized transaction should be valid.");
// Check that duplicate txins fail
tx.Inputs.Add(tx.Inputs[0]);
Assert.True(!state.CheckTransaction(tx) || !state.IsValid, "Transaction with duplicate txins should be invalid.");
}
public void tx_valid()
{
// Read tests from test/data/tx_valid.json
// Format is an array of arrays
// Inner arrays are either [ "comment" ]
// or [[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"], serializedTransaction, enforceP2SH
// ... where all scripts are stringified scripts.
var tests = TestCase.read_json("data/tx_valid.json");
foreach (var test in tests)
{
string strTest = test.ToString();
//Skip comments
if (!(test[0] is JArray))
{
continue;
}
JArray inputs = (JArray)test[0];
if (test.Count != 3 || !(test[1] is string) || !(test[2] is string))
{
Assert.False(true, "Bad test: " + strTest);
continue;
}
Dictionary <OutPoint, Script> mapprevOutScriptPubKeys = new Dictionary <OutPoint, Script>();
foreach (var vinput in inputs)
{
mapprevOutScriptPubKeys[new OutPoint(new uint256(vinput[0].ToString()), int.Parse(vinput[1].ToString()))] = script_tests.ParseScript(vinput[2].ToString());
}
Transaction tx = new Transaction((string)test[1]);
ValidationState state = Network.Main.CreateValidationState();
Assert.True(state.CheckTransaction(tx), strTest);
Assert.True(state.IsValid);
for (int i = 0; i < tx.Inputs.Count; i++)
{
if (!mapprevOutScriptPubKeys.ContainsKey(tx.Inputs[i].PrevOut))
{
Assert.False(true, "Bad test: " + strTest);
continue;
}
var valid = Script.VerifyScript(
tx.Inputs[i].ScriptSig,
mapprevOutScriptPubKeys[tx.Inputs[i].PrevOut],
tx,
i,
ParseFlags(test[2].ToString())
, 0);
Assert.True(valid, strTest + " failed");
}
}
}
public void sighash_from_data()
{
var tests = TestCase.read_json("Data/sighash.json");
foreach (var test in tests)
{
var strTest = test.ToString();
if (test.Count < 1) // Allow for extra stuff (useful for comments)
{
Assert.True(false, "Bad test: " + strTest);
continue;
}
if (test.Count == 1)
{
continue; // comment
}
string raw_tx, raw_script, sigHashHex;
int nIn, nHashType;
Transaction tx = new Transaction();
Script scriptCode = new Script();
// deserialize test data
raw_tx = (string)test[0];
raw_script = (string)test[1];
nIn = (int)(long)test[2];
nHashType = (int)(long)test[3];
sigHashHex = (string)test[4];
tx.ReadWrite(ParseHex(raw_tx));
ValidationState state = Network.Main.CreateValidationState();
Assert.True(state.CheckTransaction(tx), strTest);
Assert.True(state.IsValid);
var raw = ParseHex(raw_script);
scriptCode = new Script(raw);
var sh = scriptCode.SignatureHash(tx, nIn, (SigHash)nHashType);
Assert.True(sh.ToString() == sigHashHex, strTest);
}
}
