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test_jsonrpc.py
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test_jsonrpc.py
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from tqdm import tqdm
from time import sleep
import config
from chain_utils import Requester, send_ether, check_balance
def test_modify_validator(validator_to_modify, validator_rpc_addresses, add=False):
node_rpc_address = validator_rpc_addresses[0]
rnode = Requester(node_rpc_address)
print("Checking validator addresses for JSON-RPC node")
resp = rnode.send_request("ibft_getValidatorsByBlockNumber", ["latest"])
print("Validators on network:")
for r_ in resp["result"]:
print(r_)
print("")
print(
"Total validators before %s is %d"
% (("adding" if add else "removing"), len(resp["result"]))
)
# Propose addition/removal of validator
if add:
print("Proposing adding %s as validator" % validator_to_modify)
else:
print("Proposing removing %s as validator" % validator_to_modify)
for validator_rpc_address in validator_rpc_addresses:
print("Sending vote from %s" % validator_rpc_address)
r = Requester(validator_rpc_address)
resp = r.send_request("ibft_proposeValidatorVote", [validator_to_modify, add])
print("Sleeping for 12 seconds to finalize")
for _ in tqdm(range(12)):
sleep(1)
resp = rnode.send_request("ibft_getValidatorsByBlockNumber", ["latest"])
print("Validators on network:")
for r_ in resp["result"]:
print(r_)
print("")
print(
"Total validators after %s is %d"
% (("adding" if add else "removing"), len(resp["result"]))
)
# resp = r.send_request("eth_blockNumber", [])
# print("Block number is %s" % (resp["result"]))
def tsleep(finalize_delay_sec):
print("Sleeping %d seconds to finalize" % finalize_delay_sec)
for _ in tqdm(range(finalize_delay_sec)):
sleep(1)
def test_send_ether(sender, recipient_addr, value_eth):
print("Checking balances before transfer")
check_balance(sender.address)
check_balance(recipient_addr)
print("")
gas = 30000
gas_price_gwei = 1000
# value_eth = 2.0
print("Sending %.3f ETH" % value_eth)
_ = send_ether(
sender.address,
recipient_addr,
gas,
gas_price_gwei,
value_eth,
sender.ethsigner_rpc_addr,
)
tsleep(config.finalize_delay_sec)
r_ = Requester(sender.node_rpc_addr)
_ = r_.send_request("eth_getBalance", [sender.address, "latest"])
check_balance(sender.address)
check_balance(recipient_addr)
def main():
# Get validator node addresses generated by file
with open("IBFT-Network/validator_node_addresses.txt", "r") as f:
validators = [line.strip() for line in f]
# Nodes preallocated with ETH from genesis config
prealloc_nodes = [
"fe3b557e8fb62b89f4916b721be55ceb828dbd73",
"627306090abaB3A6e1400e9345bC60c78a8BEf57",
"f17f52151EbEF6C7334FAD080c5704D77216b732",
]
print("-" * 80)
print("Checking preallocated balances")
for node_to_query in prealloc_nodes:
check_balance(node_to_query)
print("")
print("-" * 80)
print("Checking validator balances")
for validator in validators:
check_balance(validator)
print("")
print("-" * 80)
# Get configs for regular nodes 1 and 2
from node_config import node1, node2, mm_addr
# Send some ETH to MetaMask account for testing, modify MetaMask address as required
print("Sending 20 ETH to MetaMask")
kwargs = {
"sender": node2,
"recipient_addr": mm_addr,
"value_eth": 20,
}
print(
"Testing sending %.1d ETH from %s to %s"
% (kwargs["value_eth"], kwargs["sender"].address, kwargs["recipient_addr"])
)
test_send_ether(**kwargs)
print("")
print("-" * 80)
kwargs = {
"sender": node2,
"recipient_addr": node1.address,
"value_eth": 20.0,
}
print(
"Testing sending %.1d ETH from %s to %s"
% (kwargs["value_eth"], kwargs["sender"].address, kwargs["recipient_addr"])
)
test_send_ether(**kwargs)
print("-" * 80)
kwargs = {
"sender": node1,
"recipient_addr": node2.address,
"value_eth": 10.0,
}
print(
"Testing sending %.1d ETH from %s to %s"
% (kwargs["value_eth"], kwargs["sender"].address, kwargs["recipient_addr"])
)
test_send_ether(**kwargs)
print("-" * 80)
# check_balance(kwargs["sender"].address)
# check_balance(kwargs["recipient_addr"])
# print("Not modifying validators")
validator_rpc_addresses = config.validator_rpc_addresses
test_modify_validator(node1.address, validator_rpc_addresses, add=True)
print("-" * 80)
test_modify_validator(node1.address, validator_rpc_addresses, add=False)
print("-" * 80)
if __name__ == "__main__":
main()