def SameNonceTest(rpc: RPC) -> None:
file: IO[Any] = open(
"PythonTests/Vectors/Consensus/MeritRemoval/SameNonce.json", "r")
vectors: Dict[str, Any] = json.loads(file.read())
file.close()
#Blockchain
blockchain: Blockchain = Blockchain.fromJSON(
b"MEROS_DEVELOPER_NETWORK", 60,
int(
"FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
16), vectors["blockchain"])
#MeritRemoval.
removal: SignedMeritRemoval = SignedMeritRemoval.fromJSON(
vectors["removal"])
#Consensus.
consensus: Consensus = Consensus(
bytes.fromhex(
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
),
bytes.fromhex(
"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"
))
consensus.add(removal)
#Data.
data: Data = Data.fromJSON(vectors["data"])
#Create and execute a Liver to cause a SameNonce MeritRemoval.
def sendElements() -> None:
#Send the Data/SignedVerifications.
if rpc.meros.transaction(data) != rpc.meros.recv():
raise TestError("Unexpected message sent.")
if rpc.meros.signedElement(removal.se1) != rpc.meros.recv():
raise TestError("Unexpected message sent.")
rpc.meros.signedElement(removal.se2)
#Verify the MeritRemoval.
if rpc.meros.recv() != (MessageType.SignedMeritRemoval.toByte() +
removal.signedSerialize()):
raise TestError("Meros didn't send us the Merit Removal.")
verifyMeritRemoval(rpc, 1, 100, removal, True)
Liver(rpc,
blockchain,
consensus,
callbacks={
1: sendElements,
2: lambda: verifyMeritRemoval(rpc, 1, 100, removal, False)
}).live()
#Create and execute a Liver to handle a SameNonce MeritRemoval.
def sendMeritRemoval() -> None:
#Send and verify the MeritRemoval.
if rpc.meros.signedElement(removal) != rpc.meros.recv():
raise TestError("Meros didn't send us the Merit Removal.")
verifyMeritRemoval(rpc, 1, 100, removal, True)
Liver(rpc,
blockchain,
consensus,
callbacks={
1: sendMeritRemoval,
2: lambda: verifyMeritRemoval(rpc, 1, 100, removal, False)
}).live()
#Create and execute a Syncer to handle a SameNonce MeritRemoval.
Syncer(rpc, blockchain, consensus).sync()
verifyMeritRemoval(rpc, 1, 100, removal, False)
def PartialTest(
rpc: RPC
) -> None:
file: IO[Any] = open("PythonTests/Vectors/Consensus/MeritRemoval/Partial.json", "r")
vectors: Dict[str, Any] = json.loads(file.read())
file.close()
#Blockchain
blockchain: Blockchain = Blockchain.fromJSON(
b"MEROS_DEVELOPER_NETWORK",
60,
int("FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", 16),
vectors["blockchain"]
)
#MeritRemoval.
removal: PartiallySignedMeritRemoval = PartiallySignedMeritRemoval.fromJSON(vectors["removal"])
#Consensus.
consensus: Consensus = Consensus(
bytes.fromhex("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"),
bytes.fromhex("CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC")
)
consensus.add(removal.e1)
consensus.add(removal)
#Transactions.
transactions: Transactions = Transactions()
transactions.add(Data.fromJSON(vectors["data"]))
#Create and execute a Liver to cause a Partial MeritRemoval.
def sendElement() -> None:
#Send the second Element.
rpc.meros.signedElement(removal.se2)
#Verify the MeritRemoval.
if rpc.meros.recv() != (MessageType.SignedMeritRemoval.toByte() + removal.signedSerialize()):
raise TestError("Meros didn't send us the Merit Removal.")
verifyMeritRemoval(rpc, 2, 200, removal, True)
Liver(
rpc,
blockchain,
consensus,
transactions,
callbacks={
2: sendElement,
3: lambda: verifyMeritRemoval(rpc, 2, 200, removal, False)
}
).live()
#Create and execute a Liver to handle a Partial MeritRemoval.
def sendMeritRemoval() -> None:
#Send and verify the MeritRemoval.
if rpc.meros.signedElement(removal) != rpc.meros.recv():
raise TestError("Meros didn't send us the Merit Removal.")
verifyMeritRemoval(rpc, 2, 200, removal, True)
Liver(
rpc,
blockchain,
consensus,
transactions,
callbacks={
2: sendMeritRemoval,
3: lambda: verifyMeritRemoval(rpc, 2, 200, removal, False)
}
).live()
#Create and execute a Syncer to handle a Partial MeritRemoval.
Syncer(rpc, blockchain, consensus, transactions).sync()
verifyMeritRemoval(rpc, 2, 200, removal, False)
from PythonTests.Classes.Merit.Blockchain import Blockchain
#BLS lib.
import blspy
#Time standard function.
from time import time
#JSON standard lib.
import json
#Consensus.
consensus: Consensus = Consensus(
bytes.fromhex(
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
),
bytes.fromhex(
"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"
),
)
#Blockchain.
blockchain: Blockchain = Blockchain(
b"MEROS_DEVELOPER_NETWORK", 60,
int(
"FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
16))
#BLS Keys.
privKey: blspy.PrivateKey = blspy.PrivateKey.from_seed(b'\0')
pubKey: blspy.PublicKey = privKey.get_public_key()
#Load a Multiple Block and load their MeritRemoval.
def VParsableTest(rpc: RPC) -> None:
file: IO[Any] = open(
"PythonTests/Vectors/Consensus/Verification/Parsable.json", "r")
vectors: Dict[str, Any] = json.loads(file.read())
file.close()
#Blockchain.
blockchain: Blockchain = Blockchain.fromJSON(
b"MEROS_DEVELOPER_NETWORK", 60,
int(
"FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
16), vectors["blockchain"])
#Consensus.
consensus: Consensus = Consensus(
bytes.fromhex(
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
),
bytes.fromhex(
"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"
),
)
consensus.add(SignedVerification.fromJSON(vectors["verification"]))
#Transactions.
transactions: Transactions = Transactions()
transactions.add(Data.fromJSON(vectors["data"]))
#Handshake with the node.
rpc.meros.connect(254, 254, 3)
sentLast: bool = False
reqHash: bytes = bytes()
msg: bytes = bytes()
height: int = 0
while True:
try:
msg = rpc.meros.recv()
except TestError as e:
if (not sentLast) or (str(e) != "Node disconnected us as a peer."):
raise e
break
if MessageType(msg[0]) == MessageType.Syncing:
rpc.meros.acknowledgeSyncing()
elif MessageType(msg[0]) == MessageType.GetBlockHash:
height = int.from_bytes(msg[1:5], "big")
if height == 0:
rpc.meros.blockHash(blockchain.last())
else:
if height >= len(blockchain.blocks):
raise TestError(
"Meros asked for a Block Hash we do not have.")
rpc.meros.blockHash(blockchain.blocks[height].header.hash)
elif MessageType(msg[0]) == MessageType.BlockHeaderRequest:
reqHash = msg[1:49]
for block in blockchain.blocks:
if block.header.hash == reqHash:
rpc.meros.blockHeader(block.header)
break
if block.header.hash == blockchain.last():
raise TestError(
"Meros asked for a Block Header we do not have.")
elif MessageType(msg[0]) == MessageType.BlockBodyRequest:
reqHash = msg[1:49]
for block in blockchain.blocks:
if block.header.hash == reqHash:
rpc.meros.blockBody(block.body)
break
if block.header.hash == blockchain.last():
raise TestError(
"Meros asked for a Block Body we do not have.")
elif MessageType(msg[0]) == MessageType.ElementRequest:
holder: bytes = msg[1:49]
rpc.meros.element(consensus.holders[holder][int.from_bytes(
msg[49:53], "big")])
elif MessageType(msg[0]) == MessageType.TransactionRequest:
sentLast = True
rpc.meros.transaction(transactions.txs[msg[1:49]])
elif MessageType(msg[0]) == MessageType.SyncingOver:
pass
else:
raise TestError("Unexpected message sent: " + msg.hex().upper())