public void TestVerifyTransactionHoursSpending()
{
FullCases2();
for (int i = 0; i < cases.Length; i++)
{
var tc = cases[i];
var uxIn = new coin_UxOutArray();
var uxOut = new coin_UxOutArray();
uxIn.allocate(tc.inUxs.Length);
uxOut.allocate(tc.outUxs.Length);
for (int j = 0; j < tc.inUxs.Length; j++)
{
var ch = tc.inUxs[j];
var puxIn = new coin__UxOut();
puxIn.Body.Coins = ch.coins;
puxIn.Body.Hours = ch.hours;
uxIn.setAt(j, puxIn);
}
for (int j = 0; j < tc.outUxs.Length; j++)
{
var ch = tc.outUxs[j];
var puxOut = new coin__UxOut();
puxOut.Body.Coins = ch.coins;
puxOut.Body.Hours = ch.hours;
uxOut.setAt(j, puxOut);
}
Assert.AreEqual(tc.inUxs.Length, uxIn.count);
Assert.AreEqual(tc.outUxs.Length, uxOut.count);
var err = SKY_coin_VerifyTransactionHoursSpending(tc.headTime, uxIn, uxOut);
Assert.AreEqual(err, tc.err);
}
}
public void TestUxArraySwap()
{
var uxa = new coin_UxOutArray();
uxa.allocate(2);
var uxx = new coin__UxOut();
var uxy = new coin__UxOut();
makeUxOut(uxx);
makeUxOut(uxy);
uxa.setAt(0, uxx);
uxa.setAt(1, uxy);
var err = SKY_coin_UxArray_Swap(uxa, 0, 1);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(uxa.getAt(0).isEqual(uxy), 0);
Assert.AreEqual(uxa.getAt(1).isEqual(uxx), 0);
err = SKY_coin_UxArray_Swap(uxa, 0, 1);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(uxa.getAt(0).isEqual(uxx), 0);
Assert.AreEqual(uxa.getAt(1).isEqual(uxy), 0);
err = SKY_coin_UxArray_Swap(uxa, 1, 0);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(uxa.getAt(0).isEqual(uxx), 0);
Assert.AreEqual(uxa.getAt(1).isEqual(uxy), 0);
}
public void makeTransactionFromUxOut(coin__UxOut ux, cipher_SecKey s, SWIGTYPE_p_Transaction__Handle handle, coin__Transaction ptx)
{
handle = makeEmptyTransaction();
var h = new cipher_SHA256();
Assert.AreEqual(skycoin.skycoin.SKY_cipher_SecKey_Verify(s), skycoin.skycoin.SKY_OK);
var err = skycoin.skycoin.SKY_coin_UxOut_Hash(ux, h);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
var r = new uint();
r = skycoin.skycoin.SKY_coin_Transaction_PushInput(handle, h);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
err = skycoin.skycoin.SKY_coin_Transaction_PushOutput(handle, makeAddress(), (ulong)1e6, 50);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
err = skycoin.skycoin.SKY_coin_Transaction_PushOutput(handle, makeAddress(), (ulong)5e6, 50);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
var seckeys = new cipher_SecKeys();
seckeys.allocate(1);
seckeys.setAt(0, s);
err = skycoin.skycoin.SKY_coin_Transaction_SignInputs(handle, seckeys);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
err = skycoin.skycoin.SKY_coin_Transaction_UpdateHeader(handle);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
err = skycoin.skycoin.SKY_coin_GetTransactionObject(handle, ptx);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
err = skycoin.skycoin.SKY_coin_Transaction_Verify(handle);
Assert.AreEqual(err, skycoin.skycoin.SKY_OK);
}
public void TestTransactionFee()
{
FullCases();
var addr = transutils.makeAddress();
for (int i = 0; i < ListCases.Length; i++)
{
var tc = ListCases[i];
var tx = transutils.makeEmptyTransaction();
for (int j = 0; j < tc.outs.Length; j++)
{
var h = tc.outs[j];
var err1 = SKY_coin_Transaction_PushOutput(tx, addr, (ulong)0, (ulong)h);
Assert.AreEqual(err1, SKY_OK);
}
var inUxs = transutils.makeUxOutArray(tc.ins.Length);
Assert.AreEqual(inUxs.count, tc.ins.Length);
for (int j = 0; j < tc.ins.Length; j++)
{
uxInput b = tc.ins[j];
coin__UxOut ux = new coin__UxOut();
ux.Head.Time = b.time;
ux.Body.Coins = b.coins;
ux.Body.Hours = b.hours;
inUxs.setAt(j, ux);
}
var fee = new_GoUint64p();
var err = SKY_fee_TransactionFee(tx, tc.headTime, inUxs, fee);
Assert.AreEqual(err, tc.err);
var fee_v = GoUint64p_value(fee);
Assert.AreEqual(fee_v, tc.fee);
}
}
public coin__UxOut makeUxOut()
{
var uxb = new coin__UxOut();
var s = new cipher_SecKey();
makeUxOutWithSecret(uxb, s);
return(uxb);
}
public void makeTransaction(SWIGTYPE_p_Transaction__Handle handle, coin__Transaction ptx)
{
var s = new cipher_SecKey();
var ux = new coin__UxOut();
makeUxOutWithSecret(ux, s);
makeTransactionFromUxOut(ux, s, handle, ptx);
}
public void makeUxOutWithSecret(coin__UxOut uxOut, cipher_SecKey secKey)
{
var uxBody = new coin__UxBody();
makeUxBodyWithSecret(uxBody, secKey);
uxOut = new coin__UxOut();
var uxHead = new coin__UxHead();
uxHead.Time = 100;
uxHead.BkSeq = 2;
uxOut.Body = uxBody;
uxOut.Head = uxHead;
}
public void TestCreateUnspent()
{
var p = new cipher_PubKey();
var s = new cipher_SecKey();
var a = new cipher__Address();
var err = SKY_cipher_GenerateKeyPair(p, s);
Assert.AreEqual(err, SKY_OK);
err = SKY_cipher_AddressFromPubKey(p, a);
Assert.AreEqual(err, SKY_OK);
var h = new cipher_SHA256();
var handle = new_Transaction__Handlep();
makeEmptyTransaction(handle);
err = SKY_coin_Transaction_PushOutput(handle, a, 11000000, 255);
Assert.AreEqual(err, SKY_OK);
var bh = new coin__BlockHeader();
bh.Time = 0;
bh.BkSeq = 1;
testcase[] t = new testcase[2];
var tc = new testcase();
tc.index = 0;
tc.failure = SKY_OK;
t[0] = tc;
tc = new testcase();
tc.failure = SKY_ERROR;
tc.index = 10;
t[1] = tc;
var ux = new coin__UxOut();
var tests_count = t.Length;
for (int i = 0; i < tests_count; i++)
{
err = SKY_coin_CreateUnspent(bh, handle, t[i].index, ux);
if (t[i].failure == SKY_ERROR)
{
continue;
}
Assert.AreEqual(bh.Time, ux.Head.Time);
Assert.AreEqual(bh.BkSeq, ux.Head.BkSeq);
}
}
public void TestTransactionVerifyInput()
{
// Valid
var uxOut = new coin__UxOut();
var seckey = new cipher_SecKey();
var result = (uint)makeUxOutWithSecret(uxOut, seckey);
Assert.AreEqual(result, SKY_OK);
var handle = new_Transaction__Handlep();
makeEmptyTransaction(handle);
var ptx = makeTransactionFromUxOut(uxOut, seckey, handle);
Assert.AreEqual(result, SKY_OK);
var ux = new coin_UxOutArray();
ux.allocate(0);
ux.append(uxOut);
result = SKY_coin_VerifyInputSignatures(handle, ux);
Assert.AreEqual(result, SKY_OK);
}
public void TestTransactionPushInput()
{
var tx = new_Transaction__Handlep();
makeEmptyTransaction(tx);
var ux = new coin__UxOut();
makeUxOut(ux);
var sha = new cipher_SHA256();
var err = SKY_coin_UxOut_Hash(ux, sha);
Assert.AreEqual(err, SKY_OK);
var r = new uint();
r = SKY_coin_Transaction_PushInput(tx, sha);
Assert.AreEqual(r, 0);
var count = new_Gointp();
err = SKY_coin_Transaction_GetInputsCount(tx, count);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(Gointp_value(count), 1);
var sha1 = new cipher_SHA256();
err = SKY_coin_Transaction_GetInputAt(tx, 0, sha1);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(sha.isEqual(sha1), 1);
err = SKY_coin_Transaction_ResetInputs(tx, 0);
Assert.AreEqual(err, SKY_OK);
for (int i = 0; i < short.MaxValue; i++)
{
r = new uint();
r = SKY_coin_Transaction_PushInput(tx, new cipher_SHA256());
Assert.AreEqual(r, SKY_OK);
}
makeUxOut(ux);
err = SKY_coin_UxOut_Hash(ux, sha);
Assert.AreEqual(err, SKY_OK);
}
public void TestTransactionHashInner()
{
var handle = new_Transaction__Handlep();
makeTransaction(handle);
var h = new cipher_SHA256();
var err = SKY_coin_Transaction_HashInner(handle, h);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(h.isEqual(new cipher_SHA256()), 0);
// If tx.In is changed, hash should change
var handle2 = transutils.copyTransaction(handle);
Assert.AreEqual(err, SKY_OK);
var ux = new coin__UxOut();
makeUxOut(ux);
h = new cipher_SHA256();
var h1 = new cipher_SHA256();
err = SKY_coin_UxOut_Hash(ux, h);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_SetInputAt(handle2, 0, h);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_UxOut_Hash(ux, h1);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(h.isEqual(h1), 1);
err = SKY_coin_Transaction_HashInner(handle, h);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_HashInner(handle2, h1);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(h.isEqual(h1), 0);
// If tx.Out is changed, hash should change
handle2 = transutils.copyTransaction(handle);
var a = transutils.makeAddress();
var pOut = new coin__TransactionOutput();
err = SKY_coin_Transaction_GetOutputAt(handle2, 0, pOut);
Assert.AreEqual(err, SKY_OK);
pOut.Address = a;
err = SKY_coin_Transaction_SetOutputAt(handle2, 0, pOut);
Assert.AreEqual(err, SKY_OK);
var sha1 = new cipher_SHA256();
var sha2 = new cipher_SHA256();
err = SKY_coin_Transaction_HashInner(handle, sha1);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_HashInner(handle2, sha2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(sha1.isEqual(sha2), 0);
// If tx.Head is changed, hash should not change
handle2 = transutils.copyTransaction(handle);
var sig = new cipher_Sig();
err = SKY_coin_Transaction_PushSignature(handle, sig);
Assert.AreEqual(err, SKY_OK);
sha1 = new cipher_SHA256();
sha2 = new cipher_SHA256();
err = SKY_coin_Transaction_HashInner(handle, sha1);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_HashInner(handle2, sha2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(sha1.isEqual(sha2), 1);
}
public void TestTransactionSignInputs()
{
var handle = transutils.makeEmptyTransaction();
// Panics if txns already signed
var sig = new cipher_Sig();
var err = SKY_coin_Transaction_PushSignature(handle, sig);
Assert.AreEqual(err, SKY_OK);
var seckeys = new cipher_SecKeys();
seckeys.allocate(1);
seckeys.setAt(0, new cipher_SecKey());
// Panics if not enough keys
handle = transutils.makeEmptyTransaction();
var s = new cipher_SecKey();
var s2 = new cipher_SecKey();
var ux = new coin__UxOut();
var ux2 = new coin__UxOut();
makeUxOutWithSecret(ux, s);
var h = new cipher_SHA256();
err = SKY_coin_UxOut_Hash(ux, h);
Assert.AreEqual(err, SKY_OK);
var r = new uint();
r = SKY_coin_Transaction_PushInput(handle, h);
Assert.AreEqual(r, SKY_OK);
makeUxOutWithSecret(ux2, s2);
err = SKY_coin_UxOut_Hash(ux2, h);
Assert.AreEqual(err, SKY_OK);
r = SKY_coin_Transaction_PushInput(handle, h);
Assert.AreEqual(r, SKY_OK);
err = SKY_coin_Transaction_PushOutput(handle, transutils.makeAddress(), 40, 80);
Assert.AreEqual(err, SKY_OK);
var count = new_Gointp();
err = SKY_coin_Transaction_GetSignaturesCount(handle, count);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(Gointp_value(count), 0);
// Valid signing
h = new cipher_SHA256();
SKY_coin_Transaction_HashInner(handle, h);
seckeys = new cipher_SecKeys();
seckeys.allocate(2);
seckeys.setAt(0, s);
seckeys.setAt(1, s2);
err = SKY_coin_Transaction_SignInputs(handle, seckeys);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_GetSignaturesCount(handle, count);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(Gointp_value(count), 2);
var h2 = new cipher_SHA256();
err = SKY_coin_Transaction_HashInner(handle, h2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(h.isEqual(h2), 1);
var p = new cipher_PubKey();
err = SKY_cipher_PubKeyFromSecKey(s, p);
Assert.AreEqual(err, SKY_OK);
var a = new cipher__Address();
var a2 = new cipher__Address();
err = SKY_cipher_AddressFromPubKey(p, a);
Assert.AreEqual(err, SKY_OK);
err = SKY_cipher_PubKeyFromSecKey(s2, p);
Assert.AreEqual(err, SKY_OK);
err = SKY_cipher_AddressFromPubKey(p, a2);
Assert.AreEqual(err, SKY_OK);
var sha1 = new cipher_SHA256();
var sha2 = new cipher_SHA256();
var txin0 = new cipher_SHA256();
var txin1 = new cipher_SHA256();
err = SKY_coin_Transaction_GetInputAt(handle, 0, txin0);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_GetInputAt(handle, 1, txin1);
Assert.AreEqual(err, SKY_OK);
err = SKY_cipher_AddSHA256(h, txin0, sha1);
Assert.AreEqual(err, SKY_OK);
err = SKY_cipher_AddSHA256(h, txin1, sha2);
Assert.AreEqual(err, SKY_OK);
var txsig0 = new cipher_Sig();
var txsig1 = new cipher_Sig();
err = SKY_coin_Transaction_GetSignatureAt(handle, 0, txsig0);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_GetSignatureAt(handle, 1, txsig1);
Assert.AreEqual(err, SKY_OK);
}
public void TestTransactionVerify()
{
// Mismatch header hash
var tx = transutils.makeEmptyTransaction();
var ptx = makeTransaction(tx);
ptx.setInnerHash(new cipher_SHA256());
var err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// No inputs
tx = new_Transaction__Handlep();
makeTransaction(tx);
err = SKY_coin_Transaction_ResetInputs(tx, 0);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// No outputs
makeTransaction(tx);
err = SKY_coin_Transaction_ResetOutputs(tx, 0);
Assert.AreEqual(err, SKY_OK, "");
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// Invalid number of Sigs
makeTransaction(tx);
err = SKY_coin_Transaction_ResetSignatures(tx, 0);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
err = SKY_coin_Transaction_ResetSignatures(tx, 20);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// Too many sigs & inputs
makeTransaction(tx);
err = SKY_coin_Transaction_ResetSignatures(tx, short.MaxValue);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_ResetInputs(tx, short.MaxValue);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// Duplicate inputs
var ux = new coin__UxOut();
var s = new cipher_SecKey();
var h = new cipher_SHA256();
makeUxOutWithSecret(ux, s);
makeTransactionFromUxOut(ux, s, tx);
err = SKY_coin_Transaction_GetInputAt(tx, 0, h);
Assert.AreEqual(err, SKY_OK);
var r = new uint();
r = SKY_coin_Transaction_PushInput(tx, h);
Assert.AreEqual(r, SKY_OK);
err = SKY_coin_Transaction_ResetSignatures(tx, 0);
Assert.AreEqual(err, SKY_OK);
var secKeys = new cipher_SecKeys();
secKeys.allocate(2);
secKeys.setAt(0, s);
secKeys.setAt(1, s);
err = SKY_coin_Transaction_SignInputs(tx, secKeys);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// Duplicate outputs
makeTransaction(tx);
var pOutput = new coin__TransactionOutput();
err = SKY_coin_Transaction_GetOutputAt(tx, 0, pOutput);
pOutput.Address = new cipher__Address();
err = SKY_coin_Transaction_ResetOutputs(tx, 0);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_PushOutput(tx, pOutput.Address, pOutput.Coins, pOutput.Hours);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_PushOutput(tx, pOutput.Address, pOutput.Coins, pOutput.Hours);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// Output coins are 0
makeTransaction(tx);
err = SKY_coin_Transaction_GetOutputAt(tx, 0, pOutput);
pOutput.Coins = 0;
err = SKY_coin_Transaction_ResetOutputs(tx, 0);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_PushOutput(tx, pOutput.Address, pOutput.Coins, pOutput.Hours);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// Output coin overflow
makeTransaction(tx);
err = SKY_coin_Transaction_GetOutputAt(tx, 0, pOutput);
pOutput.Coins = (ulong)(ulong.MaxValue - 3e6);
err = SKY_coin_Transaction_PushOutput(tx, pOutput.Address, pOutput.Coins, pOutput.Hours);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_ERROR);
// Output coins are not multiples of 1e6 (valid, decimal restriction is not enforced here)
makeTransaction(tx);
err = SKY_coin_Transaction_GetOutputAt(tx, 0, pOutput);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_ResetOutputs(tx, 0);
Assert.AreEqual(err, SKY_OK);
pOutput.Coins += 10;
err = SKY_coin_Transaction_PushOutput(tx, pOutput.Address, pOutput.Coins, pOutput.Hours);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_ResetSignatures(tx, 0);
Assert.AreEqual(err, SKY_OK);
var p = new cipher_PubKey();
s = new cipher_SecKey();
err = SKY_cipher_GenerateKeyPair(p, s);
Assert.AreEqual(err, SKY_OK);
secKeys = new cipher_SecKeys();
secKeys.allocate(1);
secKeys.setAt(0, s);
err = SKY_coin_Transaction_SignInputs(tx, secKeys);
Assert.AreEqual(err, SKY_OK);
Assert.IsTrue(pOutput.Coins % 1e6 != 0);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_OK);
// Valid
makeTransaction(tx);
err = SKY_coin_Transaction_GetOutputAt(tx, 0, pOutput);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_ResetOutputs(tx, 0);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_PushOutput(tx, pOutput.Address, (ulong)(10e6), pOutput.Hours);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_PushOutput(tx, pOutput.Address, (ulong)(1e6), pOutput.Hours);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_UpdateHeader(tx);
Assert.AreEqual(err, SKY_OK);
err = SKY_coin_Transaction_Verify(tx);
Assert.AreEqual(err, SKY_OK);
}
public void TestUxOutSnapshotHash()
{
var p = new cipher_PubKey();
var s = new cipher_SecKey();
var err = SKY_cipher_GenerateKeyPair(p, s);
Assert.AreEqual(err, SKY_OK);
var uxb = new coin__UxBody();
var b = new GoSlice();
err = SKY_cipher_RandByte(128, b);
Assert.AreEqual(err, SKY_OK);
var h = new cipher_SHA256();
err = SKY_cipher_SumSHA256(b, h);
Assert.AreEqual(err, SKY_OK);
uxb.SetSrcTransaction(h);
var a = new cipher__Address();
err = SKY_cipher_AddressFromPubKey(p, a);
Assert.AreEqual(err, SKY_OK);
uxb.Address = a;
uxb.Coins = (ulong)1e6;
uxb.Hours = (ulong)100;
var uxo = new coin__UxOut();
var uxh = new coin__UxHead();
uxh.Time = 100;
uxh.BkSeq = 2;
uxo.Head = uxh;
uxo.Body = uxb;
var hn = new cipher_SHA256();
err = SKY_coin_UxOut_SnapshotHash(uxo, hn);
Assert.AreEqual(err, SKY_OK);
// snapshot hash should be dependent on every field in body and head
// Head Time
var uxo_2 = uxo;
uxh.Time = 20;
uxo_2.Head = uxh;
var hn_2 = new cipher_SHA256();
err = SKY_coin_UxOut_SnapshotHash(uxo_2, hn_2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(hn.isEqual(hn_2), 0);
// Head BkSeq
uxo_2 = uxo;
uxh.BkSeq = 4;
uxo_2.Head = uxh;
hn_2 = new cipher_SHA256();
err = SKY_coin_UxOut_SnapshotHash(uxo_2, hn_2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(hn.isEqual(hn_2), 0);
// Body SetSrcTransaction
uxo_2 = uxo;
uxb = new coin__UxBody();
err = SKY_cipher_RandByte(128, b);
Assert.AreEqual(err, SKY_OK);
h = new cipher_SHA256();
err = SKY_cipher_SumSHA256(b, h);
Assert.AreEqual(err, SKY_OK);
uxb.SetSrcTransaction(h);
uxo_2.Body = uxb;
hn_2 = new cipher_SHA256();
err = SKY_coin_UxOut_SnapshotHash(uxo_2, hn_2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(hn.isEqual(hn_2), 0);
// Body Address
var p_2 = new cipher_PubKey();
var s_2 = new cipher_SecKey();
err = SKY_cipher_GenerateKeyPair(p_2, s_2);
Assert.AreEqual(err, SKY_OK);
var a_2 = new cipher__Address();
err = SKY_cipher_AddressFromPubKey(p_2, a_2);
Assert.AreEqual(err, SKY_OK);
uxo_2 = uxo;
uxb = new coin__UxBody();
uxb.Address = a_2;
uxo_2.Body = uxb;
hn_2 = new cipher_SHA256();
err = SKY_coin_UxOut_SnapshotHash(uxo_2, hn_2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(hn.isEqual(hn_2), 0);
// Body Coins
uxo_2 = uxo;
uxb = new coin__UxBody();
uxb.Coins = 2;
uxo_2.Body = uxb;
hn_2 = new cipher_SHA256();
err = SKY_coin_UxOut_SnapshotHash(uxo_2, hn_2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(hn.isEqual(hn_2), 0);
// Body Hours
uxo_2 = uxo;
uxb = new coin__UxBody();
uxb.Hours = 2;
uxo_2.Body = uxb;
hn_2 = new cipher_SHA256();
err = SKY_coin_UxOut_SnapshotHash(uxo_2, hn_2);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(hn.isEqual(hn_2), 0);
}
public void TestUxOutCoinHours()
{
var p = new cipher_PubKey();
var s = new cipher_SecKey();
SKY_cipher_GenerateKeyPair(p, s);
var uxb = new coin__UxBody();
var b = new GoSlice();
SKY_cipher_RandByte(128, b);
var h = new cipher_SHA256();
var err = SKY_cipher_SumSHA256(b, h);
Assert.AreEqual(err, SKY_OK);
uxb.SetSrcTransaction(h);
var a = new cipher__Address();
SKY_cipher_AddressFromPubKey(p, a);
uxb.Address = a;
uxb.Coins = (ulong)1e6;
uxb.Hours = 100;
var uxo = new coin__UxOut();
var uxh = new coin__UxHead();
uxh.Time = 100;
uxh.BkSeq = 2;
uxo.Head = uxh;
uxo.Body = uxb;
// Less than an hour passed
var now = uxh.Time + 100;
var hours = new_GoUint64p();
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(uxh.Time, GoUint64p_value(hours), "Less than an hour passed");
// 1 hours passed
now = uxh.Time + 3600;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxh.Time + (uxb.Coins / 1000000), "1 hours passed");
// 6 hours passed
now = uxh.Time + 3600 * 6;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxh.Time + (uxb.Coins / 1000000) * 6, "1 hours passed");
// Time is backwards (treated as no hours passed)
now = uxh.Time / 2;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxh.Time);
// 1 hour has passed, output has 1.5 coins, should gain 1 coinhour
uxb.Coins = 1500000;
now = uxh.Time + 3600;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxb.Hours + 1);
// 2 hours have passed, output has 1.5 coins, should gain 3 coin hours
uxb.Coins = 1500000;
uxo.Body = uxb;
now = uxh.Time + 3600 * 2;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
// 1 second has passed, output has 3600 coins, should gain 1 coin hour
uxb.Coins = 3600000000;
uxo.Body = uxb;
now = uxh.Time + 1;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxb.Hours + 1);
// 1000000 hours minus 1 second have passed, output has 1 droplet, should gain 0 coin hour
uxb.Coins = 1;
uxo.Body = uxb;
now = (ulong)(uxh.Time + (ulong)Convert.ToInt64(1e6 * 3600) - 1);
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxb.Hours);
// 1000000 hours have passed, output has 1 droplet, should gain 1 coin hour
uxb.Coins = 1;
uxo.Body = uxb;
now = uxh.Time + Convert.ToUInt64(10e5 * 3600);
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxb.Hours + 1);
// No hours passed, using initial coin hours
uxb.Coins = (ulong)10e8;
uxb.Hours = 1000 * 1000;
uxo.Body = uxb;
now = uxh.Time;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxb.Hours);
// One hour passed, using initial coin hours
now = uxh.Time + 3600;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), uxb.Hours + (10e8 / 10e5));
// No hours passed and no hours to begin with 0
uxb.Hours = 0;
uxo.Body = uxb;
now = uxh.Time;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_OK);
Assert.AreEqual(GoUint64p_value(hours), 0);
// Centuries have passed, time-based calculation overflows uint64 when calculating the whole coin seconds
uxb.Coins = (ulong)20e5;
uxo.Body = uxb;
now = 0xFFFFFFFFFFFFFFFF;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_ERROR);
// Centuries have passed, time-based calculation overflows uint64 when calculating the droplet seconds
uxb.Coins = (ulong)15e5;
uxo.Body = uxb;
now = 0xFFFFFFFFFFFFFFFF;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_ERROR);
// Output would overflow if given more hours, has reached its limit
uxb.Coins = (ulong)36e8;
uxo.Body = uxb;
now = 0xFFFFFFFFFFFFFFFF;
err = SKY_coin_UxOut_CoinHours(uxo, now, hours);
Assert.AreEqual(err, SKY_ERROR);
}