def BroadcastTest(
rpc: RPC
) -> None:
vectors: Dict[str, Any]
with open("e2e/Vectors/Transactions/ClaimedMint.json", "r") as file:
vectors = json.loads(file.read())
transactions: Transactions = Transactions.fromJSON(vectors["transactions"])
claim: Claim = Claim.fromTransaction(iter(transactions.txs.values()).__next__())
mint: bytes = claim.inputs[0][0]
def test() -> None:
#Data.
dataHash: str = rpc.call("personal", "data", {"data": "abc"})
#Read the initial Data.
if MessageType(rpc.meros.live.recv()[0]) != MessageType.Data:
raise TestError("Meros didn't broadcast the initial Data.")
#Read the actual Data.
serializedData: bytes = rpc.meros.live.recv()
if serializedData[1:] != Data.fromJSON(rpc.call("transactions", "getTransaction", {"hash": dataHash})).serialize():
raise TestError("Meros didn't broadcast the created Data.")
res: Any = rpc.call("network", "broadcast", {"transaction": dataHash})
if not (isinstance(res, bool) and res):
raise TestError("Broadcast didn't return true.")
if rpc.meros.live.recv() != serializedData:
raise TestError("Meros didn't broadcast a Transaction when told to.")
#Block.
header: BlockHeader = Block.fromJSON(vectors["blockchain"][0]).header
rpc.call("network", "broadcast", {"block": header.hash.hex()})
if rpc.meros.live.recv() != (MessageType.BlockHeader.toByte() + header.serialize()):
raise TestError("Meros didn't broadcast the Blockheader.")
#Data and Block.
rpc.call("network", "broadcast", {"block": header.hash.hex(), "transaction": dataHash})
if rpc.meros.live.recv() != serializedData:
raise TestError("Meros didn't broadcast a Transaction when told to.")
if rpc.meros.live.recv() != (MessageType.BlockHeader.toByte() + header.serialize()):
raise TestError("Meros didn't broadcast the Blockheader.")
#Non-existent Transaction.
try:
rpc.call("network", "broadcast", {"transaction": bytes(32).hex()})
raise TestError()
except TestError as e:
if str(e) != "-2 Transaction not found.":
raise TestError("Meros didn't error when told to broadcast a non-existent Transaction.")
#Non-existent Block.
try:
rpc.call("network", "broadcast", {"block": bytes(32).hex()})
raise TestError()
except TestError as e:
if str(e) != "-2 Block not found.":
raise TestError("Meros didn't error when told to broadcast a non-existent Block.")
#Mint.
try:
rpc.call("network", "broadcast", {"transaction": mint.hex()})
raise TestError()
except TestError as e:
if str(e) != "-3 Transaction is a Mint.":
raise TestError("Meros didn't error when told to broadcast a Mint.")
#Genesis Block.
try:
rpc.call("network", "broadcast", {"block": Blockchain().blocks[0].header.hash.hex()})
raise TestError()
except TestError as e:
if str(e) != "-3 Block is the genesis Block.":
raise TestError("Meros didn't error when told to broadcast the genesis Block.")
#Create and execute a Liver.
Liver(rpc, vectors["blockchain"], transactions, callbacks={8: test}).live()
def PersonalSendTest(rpc: RPC) -> None:
#Load the vectors.
#Uses the WatchWallet test's vectors for the reasons noted above.
vectors: Dict[str, Any]
with open("e2e/Vectors/RPC/Personal/WatchWallet.json", "r") as file:
vectors = json.loads(file.read())
transactions: Transactions = Transactions.fromJSON(vectors["transactions"])
#The order of the Claims isn't relevant to this test.
claims: List[Claim] = []
for tx in transactions.txs.values():
claims.append(Claim.fromTransaction(tx))
def test() -> None:
#Send to the first address from outside the Wallet. First address is now funded.
sendHash: bytes = createSend(
rpc, claims[0], decodeAddress(rpc.call("personal", "getAddress")))
#Send to the second address with all of the funds. Second address is now funded.
#Tests send's minimal case (single input, no change).
nextAddr: str = rpc.call("personal", "getAddress")
sends: List[str] = [
rpc.call(
"personal", "send", {
"outputs": [{
"address": nextAddr,
"amount": str(claims[0].amount)
}]
})
]
checkSend(
rpc, sends[-1], {
"inputs": [{
"hash": sendHash.hex().upper(),
"nonce": 0
}],
"outputs": [{
"key": decodeAddress(nextAddr).hex().upper(),
"amount": str(claims[0].amount)
}]
})
verify(rpc, bytes.fromhex(sends[-1]))
#Send to the third address with some of the funds. Third and change addresses are now funded.
#Tests send's capability to create a change output.
mnemonic: str = rpc.call("personal", "getMnemonic")
nextAddr = rpc.call("personal", "getAddress")
sends.append(
rpc.call(
"personal", "send", {
"outputs": [{
"address": nextAddr,
"amount": str(claims[0].amount - 1)
}]
}))
checkSend(
rpc, sends[-1], {
"inputs": [{
"hash": sends[-2],
"nonce": 0
}],
"outputs":
[{
"key": decodeAddress(nextAddr).hex().upper(),
"amount": str(claims[0].amount - 1)
}, {
"key": getChangePublicKey(mnemonic, "", 0).hex().upper(),
"amount": "1"
}]
})
verify(rpc, bytes.fromhex(sends[-1]))
#Send all funds out of Wallet.
#Tests MuSig signing and change UTXO detection.
privKey: Ristretto.SigningKey = Ristretto.SigningKey(b'\0' * 32)
pubKey: bytes = privKey.get_verifying_key()
sends.append(
rpc.call(
"personal", "send", {
"outputs": [{
"address":
bech32_encode("mr",
convertbits(bytes([0]) + pubKey, 8, 5)),
"amount":
str(claims[0].amount)
}]
}))
checkSend(
rpc, sends[-1], {
"inputs": [{
"hash": sends[-2],
"nonce": 0
}, {
"hash": sends[-2],
"nonce": 1
}],
"outputs": [{
"key": pubKey.hex().upper(),
"amount": str(claims[0].amount)
}]
})
verify(rpc, bytes.fromhex(sends[-1]))
#Clear Wallet. Set a password this time around to make sure the password is properly carried.
#Send two instances of funds to the first address.
rpc.call("personal", "setWallet", {"password": "******"})
mnemonic = rpc.call("personal", "getMnemonic")
nodeKey: bytes = decodeAddress(rpc.call("personal", "getAddress"))
send: Send = Send([(bytes.fromhex(sends[-1]), 0)],
[(nodeKey, claims[0].amount // 2),
(nodeKey, claims[0].amount // 2)])
send.sign(Ristretto.SigningKey(b'\0' * 32))
send.beat(SpamFilter(3))
if rpc.meros.liveTransaction(send) != rpc.meros.live.recv():
raise TestError("Meros didn't send back a Send.")
verify(rpc, send.hash)
sends = [send.hash.hex().upper()]
#Send to self.
#Tests send's capability to handle multiple UTXOs per key/lack of aggregation when all keys are the same/multiple output Sends.
nextAddr = rpc.call("personal", "getAddress")
changeKey: bytes = getChangePublicKey(mnemonic, "test", 0)
sends.append(
rpc.call(
"personal", "send", {
"outputs": [{
"address": nextAddr,
"amount": str(claims[0].amount - 1)
}],
"password":
"******"
}))
checkSend(
rpc, sends[-1], {
"inputs": [{
"hash": sends[-2],
"nonce": 0
}, {
"hash": sends[-2],
"nonce": 1
}],
"outputs": [{
"key": decodeAddress(nextAddr).hex().upper(),
"amount": str(claims[0].amount - 1)
}, {
"key": changeKey.hex().upper(),
"amount": "1"
}]
})
verify(rpc, bytes.fromhex(sends[-1]))
#Externally send to the second/change address.
#Enables entering multiple instances of each key into MuSig, which is significant as we originally only used the unique keys.
sends.append(
createSend(rpc, claims[1], decodeAddress(nextAddr)).hex().upper())
sends.append(createSend(rpc, claims[2], changeKey).hex().upper())
#Check personal_getUTXOs.
utxos: List[Dict[str, Any]] = [{
"hash": sends[-3],
"nonce": 0,
"address": nextAddr
}, {
"hash":
sends[-3],
"nonce":
1,
"address":
bech32_encode("mr", convertbits(bytes([0]) + changeKey, 8, 5))
}, {
"hash": sends[-2],
"nonce": 0,
"address": nextAddr
}, {
"hash":
sends[-1],
"nonce":
0,
"address":
bech32_encode("mr", convertbits(bytes([0]) + changeKey, 8, 5))
}]
if sortUTXOs(rpc.call("personal", "getUTXOs")) != sortUTXOs(utxos):
raise TestError("personal_getUTXOs was incorrect.")
for utxo in utxos:
del utxo["address"]
#Send to any address with all funds minus one.
#Test MuSig signing, multiple inputs per key on account chains, change output creation to the next change key...
sends.append(
rpc.call(
"personal", "send", {
"outputs": [{
"address":
nextAddr,
"amount":
str(claims[0].amount + claims[1].amount +
claims[2].amount - 1)
}],
"password":
"******"
}))
checkSend(
rpc, sends[-1], {
"inputs":
utxos,
"outputs": [{
"key":
decodeAddress(nextAddr).hex().upper(),
"amount":
str(claims[0].amount + claims[1].amount +
claims[2].amount - 1)
}, {
"key":
getChangePublicKey(mnemonic, "test", 1).hex().upper(),
"amount":
"1"
}]
})
verify(rpc, bytes.fromhex(sends[-1]))
#Mine a Block so we can reboot the node without losing data.
blsPrivKey: PrivateKey = PrivateKey(
bytes.fromhex(rpc.call("personal", "getMeritHolderKey")))
for _ in range(6):
template: Dict[str, Any] = rpc.call(
"merit", "getBlockTemplate",
{"miner": blsPrivKey.toPublicKey().serialize().hex()})
proof: int = -1
tempHash: bytes = bytes()
tempSignature: bytes = bytes()
while ((proof == -1) or (
(int.from_bytes(tempHash, "little") * template["difficulty"]) >
int.from_bytes(bytes.fromhex("FF" * 32), "little"))):
proof += 1
tempHash = RandomX(
bytes.fromhex(template["header"]) +
proof.to_bytes(4, "little"))
tempSignature = blsPrivKey.sign(tempHash).serialize()
tempHash = RandomX(tempHash + tempSignature)
rpc.call(
"merit", "publishBlock", {
"id":
template["id"],
"header":
template["header"] + proof.to_bytes(4, "little").hex() +
tempSignature.hex()
})
#Reboot the node and verify it still tracks the same change address.
#Also reload the Wallet and verify it still tracks the same change address.
#Really should be part of address discovery; we just have the opportunity right here.
#Due to the timing of how the codebase was developed, and a personal frustration for how long this has taken...
rpc.quit()
sleep(3)
rpc.meros = Meros(rpc.meros.db, rpc.meros.tcp, rpc.meros.rpc)
if rpc.call("personal", "getTransactionTemplate",
{"outputs": [{
"address": nextAddr,
"amount": "1"
}]})["outputs"][1]["key"] != getChangePublicKey(
mnemonic, "test", 2).hex().upper():
raise TestError(
"Rebooting the node caused the WalletDB to stop tracking the next change address."
)
rpc.call("personal", "setAccount", rpc.call("personal", "getAccount"))
if rpc.call("personal", "getTransactionTemplate",
{"outputs": [{
"address": nextAddr,
"amount": "1"
}]})["outputs"][1]["key"] != getChangePublicKey(
mnemonic, "test", 2).hex().upper():
raise TestError(
"Reloading the Wallet caused the WalletDB to stop tracking the next change address."
)
raise SuccessError()
#Use a late enough block we can instantly verify transactions.
with raises(SuccessError):
Liver(rpc, vectors["blockchain"], transactions, {50: test}).live()
def WatchWalletTest(rpc: RPC) -> None:
#Keys to send funds to later.
keys: List[bytes] = [
Ristretto.SigningKey(i.to_bytes(1, "little") * 32).get_verifying_key()
for i in range(5)
]
#Backup the Mnemonic so we can independently derive this data and verify it.
mnemonic: str = rpc.call("personal", "getMnemonic")
#Node's Wallet's keys.
nodeKeys: List[bytes] = [getPublicKey(mnemonic, "", i) for i in range(4)]
nodeAddresses: List[str] = [getAddress(mnemonic, "", i) for i in range(4)]
#Convert this to a WatchWallet node.
account: Dict[str, Any] = rpc.call("personal", "getAccount")
rpc.call("personal", "setAccount", account)
if rpc.call("personal", "getAccount") != account:
raise TestError("Meros set a different account.")
#Verify it has the correct initial address.
if rpc.call("personal", "getAddress") != nodeAddresses[0]:
raise TestError("WatchWallet has an incorrect initial address.")
#Load the vectors.
#This test requires 3 Claims be available.
vectors: Dict[str, Any]
with open("e2e/Vectors/RPC/Personal/WatchWallet.json", "r") as file:
vectors = json.loads(file.read())
transactions: Transactions = Transactions.fromJSON(vectors["transactions"])
#The order of the Claims isn't relevant to this test.
claims: List[Claim] = []
for tx in transactions.txs.values():
claims.append(Claim.fromTransaction(tx))
def test() -> None:
#Send to it.
sends: List[bytes] = [createSend(rpc, claims[0], nodeKeys[0])]
verify(rpc, sends[-1])
#Test the most basic template possible.
checkTemplate(
rpc, mnemonic, {
"outputs": [{
"address":
bech32_encode("mr", convertbits(
bytes([0]) + keys[0], 8, 5)),
"amount":
"1"
}]
}, [{
"hash": sends[-1].hex().upper(),
"nonce": 0,
"change": False,
"index": 0
}], [{
"key": keys[0].hex().upper(),
"amount": "1"
}, {
"key": getChangePublicKey(mnemonic, "", 0).hex().upper(),
"amount": str(claims[0].amount - 1)
}])
#Verify it has the correct next address.
if rpc.call("personal", "getAddress") != nodeAddresses[1]:
raise TestError("WatchWallet has an incorrect next address.")
#Send to it.
sends.append(createSend(rpc, claims[1], nodeKeys[1]))
verify(rpc, sends[-1])
#Get and send to one more, yet don't verify it yet.
if rpc.call("personal", "getAddress") != nodeAddresses[2]:
raise TestError("WatchWallet has an incorrect next next address.")
sends.append(createSend(rpc, claims[2], nodeKeys[2]))
#Verify it can get UTXOs properly.
if sortUTXOs(rpc.call("personal", "getUTXOs")) != sortUTXOs(
[{
"address": getAddress(mnemonic, "", i),
"hash": sends[i].hex().upper(),
"nonce": 0
} for i in range(2)]):
raise TestError("WatchWallet Meros couldn't get its UTXOs.")
#Also test balance getting.
if rpc.call("personal", "getBalance") != str(
sum([
int(
rpc.call("transactions", "getTransaction",
{"hash": send.hex()})["outputs"][0]["amount"])
for send in sends[:2]
])):
raise TestError("WatchWallet Meros couldn't get its balance.")
#Verify the third Send.
verify(rpc, sends[-1])
#Close the sockets for now.
rpc.meros.live.connection.close()
rpc.meros.sync.connection.close()
#Verify getUTXOs again. Redundant thanks to the extensive getUTXO testing elsewhere, yet valuable.
if sortUTXOs(rpc.call("personal", "getUTXOs")) != sortUTXOs(
[{
"address": getAddress(mnemonic, "", i),
"hash": sends[i].hex().upper(),
"nonce": 0
} for i in range(3)]):
raise TestError("WatchWallet Meros couldn't get its UTXOs.")
#Again test the balance.
if rpc.call("personal", "getBalance") != str(
sum([
int(
rpc.call("transactions", "getTransaction",
{"hash": send.hex()})["outputs"][0]["amount"])
for send in sends[:3]
])):
raise TestError("WatchWallet Meros couldn't get its balance.")
#Verify it can craft a Transaction Template properly.
claimsAmount: int = sum(claim.amount for claim in claims)
amounts: List[int] = [
claimsAmount // 4, claimsAmount // 4, claimsAmount // 5
]
amounts.append(claimsAmount - sum(amounts))
req: Dict[str, Any] = {
"outputs": [{
"address":
bech32_encode("mr", convertbits(bytes([0]) + keys[0], 8, 5)),
"amount":
str(amounts[0])
}, {
"address":
bech32_encode("mr", convertbits(bytes([0]) + keys[1], 8, 5)),
"amount":
str(amounts[1])
}, {
"address":
bech32_encode("mr", convertbits(bytes([0]) + keys[2], 8, 5)),
"amount":
str(amounts[2])
}]
}
inputs: List[Dict[str, Any]] = [{
"hash": sends[i].hex().upper(),
"nonce": 0,
"change": False,
"index": i
} for i in range(3)]
outputs: List[Dict[str, Any]] = [{
"key": keys[i].hex().upper(),
"amount": str(amounts[i])
} for i in range(3)] + [{
"key":
getChangePublicKey(mnemonic, "", 0).hex().upper(),
"amount":
str(amounts[-1])
}]
checkTemplate(rpc, mnemonic, req, inputs, outputs)
#Specify only to use specific addresses and verify Meros does so.
req["from"] = [nodeAddresses[1], nodeAddresses[2]]
#Correct the amounts so this is feasible.
del req["outputs"][-1]
del outputs[-2]
#Remove the change output amount and actual output amount.
for _ in range(2):
del amounts[-1]
claimsAmount -= claims[-1].amount
#Correct the change output.
outputs[-1]["amount"] = str(claimsAmount - sum(amounts))
del inputs[0]
checkTemplate(rpc, mnemonic, req, inputs, outputs)
del req["from"]
#Use the change address in question and verify the next template uses the next change address.
#This is done via creating a Send which doesn't spend all of inputs value.
#Also tests Meros handles Sends, and therefore templates, which don't use all funds.
change: bytes = getChangePublicKey(mnemonic, "", 0)
#Convert to a Wallet in order to do so.
rpc.call("personal", "setWallet", {"mnemonic": mnemonic})
send: Dict[str, Any] = rpc.call(
"transactions", "getTransaction", {
"hash":
rpc.call(
"personal", "send", {
"outputs": [{
"address":
bech32_encode(
"mr", convertbits(bytes([0]) + change, 8, 5)),
"amount":
"1"
}]
})
})
#Convert back.
rpc.call("personal", "setAccount", account)
#Reconnect.
sleep(65)
rpc.meros.liveConnect(Blockchain().blocks[0].header.hash)
rpc.meros.syncConnect(Blockchain().blocks[0].header.hash)
#Verify the Send so the Wallet doesn't lose Meros from consideration.
verify(rpc, bytes.fromhex(send["hash"]))
#Verify the Send's accuracy.
if len(send["inputs"]) != 1:
raise TestError("Meros used more inputs than neccessary.")
if send["outputs"] != [
{
"key": change.hex().upper(),
"amount": "1"
},
#Uses the existing, unused, change address as change.
#While this Transaction will make it used, that isn't detected.
#This isn't worth programming around due to the lack of implications except potentially minor metadata.
{
"key": change.hex().upper(),
"amount": str(claims[0].amount - 1)
}
]:
raise TestError("Send outputs weren't as expected.")
if rpc.call("personal", "getTransactionTemplate",
req)["outputs"][-1]["key"] != getChangePublicKey(
mnemonic, "", 1).hex().upper():
raise TestError("Meros didn't move to the next change address.")
#Specify an explicit change address.
req["change"] = nodeAddresses[3]
if rpc.call("personal", "getTransactionTemplate",
req)["outputs"][-1]["key"] != nodeKeys[3].hex().upper():
raise TestError(
"Meros didn't handle an explicitly set change address.")
#Verify RPC methods which require the private key error properly.
#Tests via getMnemonic and data.
try:
rpc.call("personal", "getMnemonic")
raise TestError()
except Exception as e:
if str(e) != "-3 This is a WatchWallet node; no Mnemonic is set.":
raise TestError(
"getMnemonic didn't error as expected when Meros didn't have a Wallet."
)
try:
rpc.call("personal", "data", {"data": "abc"})
raise TestError()
except Exception as e:
if str(e) != "-3 This is a WatchWallet node; no Mnemonic is set.":
raise TestError(
"data didn't error as expected when Meros didn't have a Wallet."
)
#Also test getMeritHolderKey, as no Merit Holder key should exist.
try:
rpc.call("personal", "getMeritHolderKey")
raise TestError()
except Exception as e:
if str(
e
) != "-3 Node is running as a WatchWallet and has no Merit Holder.":
raise TestError(
"data didn't error as expected when Meros didn't have a Wallet."
)
#Try calling getTransactionTemplate spending way too much Meros.
try:
rpc.call(
"personal", "getTransactionTemplate", {
"outputs": [{
"address":
bech32_encode("mr",
convertbits(bytes([0]) + keys[0], 8, 5)),
"amount":
str(claimsAmount * 100)
}]
})
raise TestError()
except Exception as e:
if str(e) != "1 Wallet doesn't have enough Meros.":
raise TestError(
"Meros didn't error as expected when told to spend more Meros than it has."
)
#Try calling getTransactionTemplate with no outputs.
try:
rpc.call("personal", "getTransactionTemplate", {"outputs": []})
raise TestError()
except Exception as e:
if str(e) != "-3 No outputs were provided.":
raise TestError(
"Meros didn't error as expected when told to create a template with no outputs."
)
#Try calling getTransactionTemplate with a 0 value output.
try:
rpc.call(
"personal", "getTransactionTemplate", {
"outputs": [{
"address":
bech32_encode("mr",
convertbits(bytes([0]) + keys[0], 8, 5)),
"amount":
"0"
}]
})
raise TestError()
except Exception as e:
if str(e) != "-3 0 value output was provided.":
raise TestError(
"Meros didn't error as expected when told to create a template with a 0 value output."
)
#Use a late enough block we can instantly verify transactions.
Liver(rpc, vectors["blockchain"], transactions, {50: test}).live()
def PublishTransactionTest(rpc: RPC) -> None:
privKey: Ristretto.SigningKey = Ristretto.SigningKey(b'\0' * 32)
pubKey: bytes = privKey.get_verifying_key()
sentToKey: Ristretto.SigningKey = Ristretto.SigningKey(b'\1' * 32)
sendFilter: SpamFilter = SpamFilter(3)
dataFilter: SpamFilter = SpamFilter(5)
vectors: Dict[str, Any]
with open("e2e/Vectors/Transactions/ClaimedMint.json", "r") as file:
vectors = json.loads(file.read())
transactions: Transactions = Transactions.fromJSON(vectors["transactions"])
if len(transactions.txs) != 1:
raise Exception("Transactions DAG doesn't have just the Claim.")
claim: Claim = Claim.fromTransaction(next(iter(transactions.txs.values())))
send: Send = Send([(claim.hash, 0)],
[(sentToKey.get_verifying_key(), claim.amount)])
send.sign(privKey)
send.beat(sendFilter)
data: Data = Data(bytes(32), pubKey)
data.sign(privKey)
data.beat(dataFilter)
def publishAndVerify() -> None:
if not rpc.call("transactions", "publishTransaction", {
"type": "Claim",
"transaction": claim.serialize().hex()
}, False):
raise TestError(
"Publishing a valid Transaction didn't return true.")
if rpc.meros.live.recv()[1:] != claim.serialize():
raise TestError(
"publishTransaction didn't broadcast the Transaction.")
if not rpc.call("transactions", "publishTransaction", {
"type": "Send",
"transaction": send.serialize().hex()
}, False):
raise TestError(
"Publishing a valid Transaction didn't return true.")
if rpc.meros.live.recv()[1:] != send.serialize():
raise TestError(
"publishTransaction didn't broadcast the Transaction.")
if not rpc.call("transactions", "publishTransaction", {
"type": "Data",
"transaction": data.serialize().hex()
}, False):
raise TestError(
"Publishing a valid Transaction didn't return true.")
if rpc.meros.live.recv()[1:] != data.serialize():
raise TestError(
"publishTransaction didn't broadcast the Transaction.")
#Verify all three were entered properly.
verifyTransaction(rpc, claim)
verifyTransaction(rpc, send)
verifyTransaction(rpc, data)
#Create a new Send/Data and publish them without work.
sendSentWithoutWork: Send = Send([(send.hash, 0)],
[(pubKey, claim.amount)])
sendSentWithoutWork.sign(sentToKey)
sendSentWithoutWork.beat(sendFilter)
dataSentWithoutWork: Data = Data(bytes(32),
sentToKey.get_verifying_key())
dataSentWithoutWork.sign(sentToKey)
dataSentWithoutWork.beat(dataFilter)
if not rpc.call(
"transactions", "publishTransactionWithoutWork", {
"type": "Send",
"transaction": sendSentWithoutWork.serialize()[:-4].hex()
}, True):
raise TestError(
"Publishing a valid Transaction without work didn't return true."
)
if rpc.meros.live.recv()[1:] != sendSentWithoutWork.serialize():
raise TestError(
"publishTransaction didn't broadcast the Transaction.")
if not rpc.call(
"transactions", "publishTransactionWithoutWork", {
"type": "Data",
"transaction": dataSentWithoutWork.serialize()[:-4].hex()
}, True):
raise TestError(
"Publishing a valid Transaction without work didn't return true."
)
if rpc.meros.live.recv()[1:] != dataSentWithoutWork.serialize():
raise TestError(
"publishTransaction didn't broadcast the Transaction.")
#Call verify now, which will test ours with work against Meros's with generated work.
#Both should terminate on the earliest valid proof, making them identical.
verifyTransaction(rpc, sendSentWithoutWork)
verifyTransaction(rpc, dataSentWithoutWork)
#Re-publishing a Transaction should still return true.
if not rpc.call("transactions", "publishTransaction", {
"type": "Data",
"transaction": data.serialize().hex()
}, False):
raise TestError(
"Publishing an existing Transaction didn't return true.")
if MessageType(rpc.meros.live.recv()[0]) == MessageType.Data:
raise TestError(
"publishTransaction broadcasted an existing Transaction.")
#No arguments.
try:
rpc.call("transactions", "publishTransaction")
except TestError as e:
if str(e) != "-32602 Invalid params.":
raise TestError(
"publishTransaction didn't error when passed no arguments."
)
#Invalid type.
try:
rpc.call("transactions", "publishTransaction", {
"type": "",
"transaction": data.serialize().hex()
}, False)
raise TestError("")
except TestError as e:
if str(e) != "-3 Invalid Transaction type specified.":
raise TestError(
"publishTransaction didn't error when passed an invalid type."
)
#Data sent with Send as a type.
try:
rpc.call("transactions", "publishTransaction", {
"type": "Send",
"transaction": data.serialize().hex()
}, False)
raise TestError("")
except TestError as e:
if str(
e
) != "-3 Transaction is invalid: parseSend handed the wrong amount of data.":
raise TestError(
"publishTransaction didn't error when passed a non-parsable Send (a Data)."
)
#Invalid Data (signature).
invalidData: Data = Data(bytes(32), sentToKey.get_verifying_key())
invalidData.sign(sentToKey)
sig: bytes = invalidData.signature
newData: bytearray = bytearray(invalidData.data)
newData[-1] = newData[-1] ^ 1
#Reconstruct to rehash.
invalidData = Data(bytes(32), bytes(newData))
invalidData.signature = sig
invalidData.beat(dataFilter)
try:
rpc.call("transactions", "publishTransaction", {
"type": "Data",
"transaction": invalidData.serialize().hex()
}, False)
raise TestError("")
except TestError as e:
if str(
e
) != "-3 Transaction is invalid: Data has an invalid Signature.":
raise TestError(
"publishTransaction didn't error when passed an invalid Transaction."
)
#Spam.
spamData: Data = data
if spamData.proof == 0:
spamData = dataSentWithoutWork
if spamData.proof == 0:
raise Exception("Neither Data is considered as Spam.")
spamData.proof = 0
try:
rpc.call("transactions", "publishTransaction", {
"type": "Data",
"transaction": spamData.serialize().hex()
}, False)
raise TestError("")
except TestError as e:
if str(e) != "2 Transaction didn't beat the spam filter.":
raise TestError(
"publishTransaction didn't error when passed a Transaction which didn't beat its difficulty."
)
#Test publishTransactionWithoutWork requires authorization.
try:
rpc.call(
"transactions", "publishTransactionWithoutWork", {
"type": "Data",
"transaction": dataSentWithoutWork.serialize()[:-4].hex()
}, False)
raise TestError("")
except Exception as e:
if str(e) != "HTTP status isn't 200: 401":
raise TestError(
"Called publishTransactionWithoutWork despite not being authed."
)
Liver(rpc, vectors["blockchain"][:-1], transactions, {
7: publishAndVerify
}).live()
def restOfTest() -> None:
#Move expected into scope.
expected: str = getAddress(mnemonic, password, 0)
#Send to the new address, then call getAddress again. Verify a new address appears.
last: Send = createSend(
rpc,
Claim.fromTransaction(iter(transactions.txs.values()).__next__()),
expected)
hashes: List[bytes] = [last.hash]
expected = getAddress(mnemonic, password, 1)
if rpc.call("personal", "getAddress") != expected:
raise TestError(
"Meros didn't move to the next address once the existing one was used."
)
#Send to the new unused address, spending the funds before calling getAddress again.
#Checks address usage isn't defined as having an UTXO, yet rather any TXO.
#Also confirm the spending TX with full finalization before checking.
#Ensures the TXO isn't unspent by any definition.
last = createSend(rpc, last, expected)
hashes.append(last.hash)
#Spending TX.
send: Send = Send([(hashes[-1], 0)], [(bytes(32), 1)])
send.signature = ed.sign(b"MEROS" + send.hash,
getPrivateKey(mnemonic, password, 1))
send.beat(SpamFilter(3))
if rpc.meros.liveTransaction(send) != rpc.meros.live.recv():
raise TestError("Meros didn't broadcast back the spending Send.")
hashes.append(send.hash)
#In order to finalize, we need to mine 6 Blocks once this Transaction and its parent have Verifications.
for txHash in hashes:
sv: SignedVerification = SignedVerification(txHash)
sv.sign(0, PrivateKey(0))
if rpc.meros.signedElement(sv) != rpc.meros.live.recv():
raise TestError("Meros didn't broadcast back a Verification.")
#Close the sockets while we mine.
rpc.meros.live.connection.close()
rpc.meros.sync.connection.close()
#Mine these to the Wallet on the node so we can test getMeritHolderNick.
privKey: PrivateKey = PrivateKey(
bytes.fromhex(rpc.call("personal", "getMeritHolderKey")))
blockchain: Blockchain = Blockchain.fromJSON(vectors["blockchain"])
for _ in range(6):
template: Dict[str, Any] = rpc.call(
"merit", "getBlockTemplate",
{"miner": privKey.toPublicKey().serialize().hex()})
proof: int = -1
tempHash: bytes = bytes()
tempSignature: bytes = bytes()
while ((proof == -1)
or ((int.from_bytes(tempHash, "little") *
(blockchain.difficulty() * 11 // 10)) > int.from_bytes(
bytes.fromhex("FF" * 32), "little"))):
proof += 1
tempHash = RandomX(
bytes.fromhex(template["header"]) +
proof.to_bytes(4, "little"))
tempSignature = privKey.sign(tempHash).serialize()
tempHash = RandomX(tempHash + tempSignature)
rpc.call(
"merit", "publishBlock", {
"id":
template["id"],
"header":
template["header"] + proof.to_bytes(4, "little").hex() +
tempSignature.hex()
})
blockchain.add(
Block.fromJSON(
rpc.call("merit", "getBlock",
{"block": len(blockchain.blocks)})))
#Verify a new address is returned.
expected = getAddress(mnemonic, password, 2)
if rpc.call("personal", "getAddress") != expected:
raise TestError(
"Meros didn't move to the next address once the existing one was used."
)
#Get a new address after sending to the address after it.
#Use both, and then call getAddress.
#getAddress should detect X is used, move to Y, detect Y is used, and move to Z.
#It shouldn't assume the next address after an used address is unused.
#Actually has two Ys as one iteration of the code only ran for the next address; not all future addresses.
#Send to the next next addresses.
for i in range(2):
addy: str = getAddress(mnemonic, password, 3 + i)
#Reopen the sockets. This isn't done outside of the loop due to the time deriving the final address can take.
#Due to how slow the reference Python code is, it is necessary to redo the socket connections.
sleep(65)
rpc.meros.liveConnect(Blockchain().blocks[0].header.hash)
rpc.meros.syncConnect(Blockchain().blocks[0].header.hash)
last = createSend(rpc, last, addy)
if MessageType(rpc.meros.live.recv()
[0]) != MessageType.SignedVerification:
raise TestError(
"Meros didn't create and broadcast a SignedVerification for this Send."
)
if i == 0:
#Close them again.
rpc.meros.live.connection.close()
rpc.meros.sync.connection.close()
#Verify getAddress returns the existing next address.
if rpc.call("personal", "getAddress") != expected:
raise TestError(
"Sending to the address after this address caused Meros to consider this address used."
)
#Send to the next address.
last = createSend(rpc, last, expected)
if MessageType(
rpc.meros.live.recv()[0]) != MessageType.SignedVerification:
raise TestError(
"Meros didn't create and broadcast a SignedVerification for this Send."
)
#Verify getAddress returns the address after the next next addresses.
expected = getAddress(mnemonic, password, 5)
if rpc.call("personal", "getAddress") != expected:
raise TestError(
"Meros didn't return the correct next address after using multiple addresses in a row."
)
#Now that we have mined a Block as part of this test, ensure the Merit Holder nick is set.
if rpc.call("personal", "getMeritHolderNick") != 1:
raise TestError(
"Merit Holder nick wasn't made available despite having one.")
#Sanity check off Mnemonic.
if rpc.call("personal", "getMnemonic") != mnemonic:
raise TestError("getMnemonic didn't return the correct Mnemonic.")
#Existing values used to test getMnemonic/getMeritHolderKey/getMeritHolderNick/getAccount/getAddress consistency.
existing: Dict[str, Any] = {
#Should be equal to the mnemonic variable, which is verified in a check above.
"getMnemonic": rpc.call("personal", "getMnemonic"),
"getMeritHolderKey": rpc.call("personal", "getMeritHolderKey"),
"getMeritHolderNick": rpc.call("personal", "getMeritHolderNick"),
"getAccount": rpc.call("personal", "getAccount"),
#Should be equal to expected, which is also verified in a check above.
"getAddress": rpc.call("personal", "getAddress")
}
#Set a new seed and verify the Merit Holder nick is cleared.
rpc.call("personal", "setWallet")
try:
rpc.call("personal", "getMeritHolderNick")
raise TestError("")
except TestError as e:
if str(
e
) != "-2 Wallet doesn't have a Merit Holder nickname assigned.":
raise TestError(
"getMeritHolderNick returned something or an unexpected error when a new Mnemonic was set."
)
#Set back the old seed and verify consistency.
rpc.call("personal", "setWallet", {
"mnemonic": mnemonic,
"password": password
})
for method in existing:
if rpc.call("personal", method) != existing[method]:
raise TestError(
"Setting an old seed caused the WalletDB to improperly reload."
)
#Verify calling getAddress returns the expected address.
if rpc.call("personal", "getAddress") != expected:
raise TestError(
"Meros returned an address that wasn't next after reloading the seed."
)
#Reboot the node and verify consistency.
rpc.quit()
sleep(3)
rpc.meros = Meros(rpc.meros.db, rpc.meros.tcp, rpc.meros.rpc)
for method in existing:
if rpc.call("personal", method) != existing[method]:
raise TestError(
"Rebooting the node caused the WalletDB to improperly reload."
)
#Used so Liver doesn't run its own post-test checks.
#Since we added our own Blocks, those will fail.
raise SuccessError()
def GetTransactionTest(rpc: RPC) -> None:
privKey: Ristretto.SigningKey = Ristretto.SigningKey(b'\0' * 32)
pubKey: bytes = privKey.get_verifying_key()
sendFilter: SpamFilter = SpamFilter(3)
dataFilter: SpamFilter = SpamFilter(5)
vectors: Dict[str, Any]
with open("e2e/Vectors/Transactions/ClaimedMint.json", "r") as file:
vectors = json.loads(file.read())
transactions: Transactions = Transactions.fromJSON(vectors["transactions"])
if len(transactions.txs) != 1:
raise Exception("Transactions DAG doesn't have just the Claim.")
claim: Claim = Claim.fromTransaction(next(iter(transactions.txs.values())))
send: Send = Send(
[(claim.hash, 0)],
[(Ristretto.SigningKey(b'\1' * 32).get_verifying_key(), claim.amount)])
send.sign(privKey)
send.beat(sendFilter)
data: Data = Data(bytes(32), pubKey)
data.sign(privKey)
data.beat(dataFilter)
def sendAndVerify() -> None:
rpc.meros.liveTransaction(send)
rpc.meros.liveTransaction(data)
rpc.meros.live.recv()
rpc.meros.live.recv()
#We now have a Mint, a Claim, a Send, a Data, a lion, a witch, and a wardrobe.
#Check the Mint.
mint: Mint = Merit.fromJSON(vectors["blockchain"]).mints[0]
#pylint: disable=invalid-name
EXPECTED_MINT: Dict[str, Any] = {
"descendant":
"Mint",
"inputs": [],
"outputs": [{
"amount": str(txOutput[1]),
"nick": txOutput[0]
} for txOutput in mint.outputs],
"hash":
mint.hash.hex().upper()
}
#Also sanity check against the in-house JSON.
if mint.toJSON() != EXPECTED_MINT:
raise TestError("Python's Mint toJSON doesn't match the spec.")
if rpc.call("transactions", "getTransaction",
{"hash": mint.hash.hex()}, False) != EXPECTED_MINT:
raise TestError("getTransaction didn't report the Mint properly.")
#Check the Claim.
#pylint: disable=invalid-name
EXPECTED_CLAIM: Dict[str, Any] = {
"descendant":
"Claim",
"inputs": [{
"hash": txInput[0].hex().upper(),
"nonce": txInput[1]
} for txInput in claim.inputs],
"outputs": [{
"amount": str(claim.amount),
"key": claim.output.hex().upper()
}],
"hash":
claim.hash.hex().upper(),
"signature":
claim.signature.hex().upper()
}
if claim.amount == 0:
raise Exception(
"Python didn't instantiate the Claim with an amount, leading to invalid testing methodology."
)
if claim.toJSON() != EXPECTED_CLAIM:
raise TestError("Python's Claim toJSON doesn't match the spec.")
if rpc.call("transactions", "getTransaction",
{"hash": claim.hash.hex()}, False) != EXPECTED_CLAIM:
raise TestError("getTransaction didn't report the Claim properly.")
#Check the Send.
#pylint: disable=invalid-name
EXPECTED_SEND: Dict[str, Any] = {
"descendant":
"Send",
"inputs": [{
"hash": txInput[0].hex().upper(),
"nonce": txInput[1]
} for txInput in send.inputs],
"outputs": [{
"amount": str(txOutput[1]),
"key": txOutput[0].hex().upper()
} for txOutput in send.outputs],
"hash":
send.hash.hex().upper(),
"signature":
send.signature.hex().upper(),
"proof":
send.proof
}
if send.toJSON() != EXPECTED_SEND:
raise TestError("Python's Send toJSON doesn't match the spec.")
if rpc.call("transactions", "getTransaction",
{"hash": send.hash.hex()}, False) != EXPECTED_SEND:
raise TestError("getTransaction didn't report the Send properly.")
#Check the Data.
#pylint: disable=invalid-name
EXPECTED_DATA: Dict[str, Any] = {
"descendant": "Data",
"inputs": [{
"hash": data.txInput.hex().upper()
}],
"outputs": [],
"hash": data.hash.hex().upper(),
"data": data.data.hex().upper(),
"signature": data.signature.hex().upper(),
"proof": data.proof
}
if data.toJSON() != EXPECTED_DATA:
raise TestError("Python's Data toJSON doesn't match the spec.")
if rpc.call("transactions", "getTransaction",
{"hash": data.hash.hex()}, False) != EXPECTED_DATA:
raise TestError("getTransaction didn't report the Data properly.")
#Non-existent hash; should cause an IndexError
nonExistentHash: str = data.hash.hex()
if data.hash[0] == "0":
nonExistentHash = "1" + nonExistentHash[1:]
else:
nonExistentHash = "0" + nonExistentHash[1:]
try:
rpc.call("transactions", "getTransaction",
{"hash": nonExistentHash}, False)
except TestError as e:
if str(e) != "-2 Transaction not found.":
raise TestError(
"getTransaction didn't raise IndexError on a non-existent hash."
)
#Invalid argument; should cause a ParamError
#This is still a hex value
try:
rpc.call("transactions", "getTransaction",
{"hash": "00" + data.hash.hex()}, False)
raise TestError(
"Meros didn't error when we asked for a 33-byte hex value.")
except TestError as e:
if str(e) != "-32602 Invalid params.":
raise TestError(
"getTransaction didn't raise on invalid parameters.")
Liver(rpc, vectors["blockchain"], transactions, {8: sendAndVerify}).live()