def run_test(self):
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(priv_to_addr(priv_key))
# deploy contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contractAddr = self.deploy_contract(sender, priv_key, bytecode)
self.log.info(f"contract deployed at address {contractAddr}")
# emit events throughout a few eras
num_events = 0
while self.rpc[ARCHIVE_NODE].epoch_number(
) < NUM_ERAS * ERA_EPOCH_COUNT:
self.call_contract(sender, priv_key, contractAddr,
encode_hex_0x(keccak(b"foo()")))
num_events += 1
self.log.info(f"num_events = {num_events}")
self.log.info(
f"epoch_number = {self.rpc[ARCHIVE_NODE].epoch_number()}")
# sync blocks and wait for gc
sync_blocks(self.nodes)
time.sleep(1)
latest_checkpoint = self.rpc[FULL_NODE].epoch_number(
"latest_checkpoint")
assert_greater_than(latest_checkpoint, 0)
# filtering the whole epoch range should fail on full nodes
filter = Filter(from_epoch="earliest",
to_epoch="latest_state",
topics=[CALLED_TOPIC])
logs_archive = self.rpc[ARCHIVE_NODE].get_logs(filter)
assert_equal(len(logs_archive), num_events)
assert_raises_rpc_error(None, None, self.rpc[FULL_NODE].get_logs,
filter)
# filtering since the latest checkpoint should yield the same result
filter = Filter(from_epoch="latest_checkpoint",
to_epoch="latest_state",
topics=[CALLED_TOPIC])
logs_archive = self.rpc[ARCHIVE_NODE].get_logs(filter)
assert_greater_than(len(logs_archive), 0)
logs_full = self.rpc[FULL_NODE].get_logs(filter)
assert_equal(logs_archive, logs_full)
self.log.info("Pass")
def test_valid_filter(self):
# epoch fields inclusive
filter = Filter(from_epoch="0x1", to_epoch="0x1")
logs = self.get_logs(filter)
assert_equal(logs, [])
# variadic `address` field
filter = Filter(address=None)
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(address="0x0000000000000000000000000000000000000000")
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(address=[
"0x0000000000000000000000000000000000000000",
"0x0000000000000000000000000000000000000000"
])
logs = self.get_logs(filter)
assert_equal(logs, [])
# variadic `topics` field
filter = Filter(topics=None)
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(topics=[
"0x0000000000000000000000000000000000000000000000000000000000000000"
])
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(topics=[
"0x0000000000000000000000000000000000000000000000000000000000000000",
[
"0x0000000000000000000000000000000000000000000000000000000000000000"
]
])
logs = self.get_logs(filter)
assert_equal(logs, [])
## all fields
filter = Filter(
from_epoch="0x0",
to_epoch="latest_state",
block_hashes=[
"0x0000000000000000000000000000000000000000000000000000000000000000"
],
address=["0x0000000000000000000000000000000000000000"],
topics=[
"0x0000000000000000000000000000000000000000000000000000000000000000",
[
"0x0000000000000000000000000000000000000000000000000000000000000000",
"0x0000000000000000000000000000000000000000000000000000000000000000"
]
],
limit="0x1")
logs = self.get_logs(filter)
assert_equal(logs, [])
def test_valid_filter(self):
# epoch fields inclusive
filter = Filter(from_epoch="0x1", to_epoch="0x1")
logs = self.get_logs(filter)
assert_equal(logs, [])
# variadic `address` field
filter = Filter(address=None)
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(address=NULL_H160)
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(address=[NULL_H160, NULL_H160])
logs = self.get_logs(filter)
assert_equal(logs, [])
# variadic `topics` field
filter = Filter(topics=None)
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(topics=[NULL_H256])
logs = self.get_logs(filter)
assert_equal(logs, [])
filter = Filter(topics=[NULL_H256, [NULL_H256]])
logs = self.get_logs(filter)
assert_equal(logs, [])
# non-existent block hash
filter = Filter(block_hashes=[NULL_H256])
assert_raises_rpc_error(None, None, self.get_logs, filter)
# all fields
filter = Filter(
from_epoch="0x0",
to_epoch="latest_state",
block_hashes = [self.blocks[0]],
address=[NULL_H160],
topics=[NULL_H256, [NULL_H256, NULL_H256]],
offset="0x0",
limit="0x1"
)
logs = self.get_logs(filter)
assert_equal(logs, [])
def check_witnesses_synced(self):
latest_epoch = self.rpc[FULLNODE0].epoch_number()
# scan all blocks for receipts
# we need to have all correct roots to do this
filter = Filter(from_epoch="earliest", to_epoch=hex(latest_epoch - BLAME_CHECK_OFFSET), topics=[FOO_TOPIC])
logs_full = self.rpc[FULLNODE0].get_logs(filter)
logs_light = self.rpc[LIGHTNODE].get_logs(filter)
assert_equal(logs_full, logs_light)
def check_logs(self, first_block_number, last_block_number, sender):
# check the number of logs returned for different ranges
for from_block in range(first_block_number, last_block_number + 1):
for to_block in range(from_block, last_block_number + 1):
filter = Filter(from_block=hex(from_block),
to_block=hex(to_block))
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), to_block - from_block + 1)
# check the event parameters in each block
for block_number in range(first_block_number, last_block_number + 1):
logs = self.rpc.get_logs(
Filter(from_block=hex(block_number),
to_block=hex(block_number)))
assert_equal(len(logs), 1)
assert_equal(logs[0]["topics"][0], FOO_TOPIC)
assert_equal(logs[0]["topics"][1], address_to_topic(sender))
assert_equal(
logs[0]["topics"][2],
number_to_topic(block_number - first_block_number + 1))
def run_test(self):
file_path = os.path.dirname(os.path.realpath(__file__)).split("/")
file_path.pop(-1)
file_path.extend(["internal_contract", "metadata", "Staking.json"])
file_path = "/".join(file_path)
staking_contract_dict = json.loads(open(os.path.join(file_path), "r").read())
staking_contract = get_contract_instance(contract_dict=staking_contract_dict)
staking_contract_addr = Web3.toChecksumAddress("843c409373ffd5c0bec1dddb7bec830856757b65")
self.problem = "0x2bc79b7514884ab00da924607d71542cc4fed3beb8518e747726ae30ab6c7944"
self.solution = "0xc4d2751c52311d0d7efe44e5c4195e058ad5ef4bb89b3e1761b24dc277b132c2"
self.priv_key = default_config["GENESIS_PRI_KEY"]
self.sender = encode_hex_0x(priv_to_addr(self.priv_key))
self.sender_checksum = Web3.toChecksumAddress(self.sender)
self.pub = []
self.pri = []
self.rpc = RpcClient(self.nodes[0])
gas = CONTRACT_DEFAULT_GAS
gas_price = 10
# lock token for genesis account
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.tx_conf['to'] = staking_contract_addr
tx_data = decode_hex(staking_contract.functions.deposit(1000000 * 10 ** 18).buildTransaction(self.tx_conf)["data"])
tx = self.rpc.new_tx(value=0, receiver=staking_contract_addr, data=tx_data, gas=gas, gas_price=gas_price)
self.rpc.send_tx(tx, True)
for i in range(10):
priv_key = random.randint(0, 2 ** 256).to_bytes(32, "big")
pub_key = encode_hex_0x(priv_to_addr(priv_key))
self.pub.append(pub_key)
self.pri.append(priv_key)
transaction = self.rpc.new_tx(sender=self.sender, receiver=pub_key, value=1000000 * 10 ** 18, priv_key=self.priv_key)
self.rpc.send_tx(transaction, True)
# deposit 10000 tokens
tx_data = decode_hex(staking_contract.functions.deposit(10000 * 10 ** 18).buildTransaction(self.tx_conf)["data"])
tx = self.rpc.new_tx(value=0, sender=pub_key, receiver=self.tx_conf["to"], gas=gas, data=tx_data, priv_key=priv_key)
self.rpc.send_tx(tx)
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.filter = Filter(from_epoch="earliest", to_epoch="latest_state")
self.testEventContract()
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.testBallotContract()
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.testPayContract()
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.testHTLCContract()
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.testDaiContract()
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.testMappingContract()
self.tx_conf = {"from":self.sender, "gas":int_to_hex(gas), "gasPrice":int_to_hex(gas_price), "chainId":0}
self.testDaiJoinContract()
self.log.info("Pass")
def run_test(self):
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(priv_to_addr(priv_key))
self.rpc = RpcClient(self.nodes[0])
# apply filter, we expect no logs
filter = Filter()
result = self.rpc.get_logs(filter)
assert_equal(result, [])
# deploy contract
bytecode_file = os.path.join(os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert(os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contractAddr = self.deploy_contract(sender, priv_key, bytecode)
# apply filter, we expect a single log with 2 topics
filter = Filter(from_epoch="earliest", to_epoch="latest_state")
logs0 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs0)
assert_equal(len(logs0), 1)
assert_equal(len(logs0[0]["topics"]), 2)
assert_equal(logs0[0]["topics"][0], CONSTRUCTED_TOPIC)
assert_equal(logs0[0]["topics"][1], self.address_to_topic(sender))
assert_equal(logs0[0]["data"], self.address_to_topic(sender))
# call method
receipt = self.call_contract(sender, priv_key, contractAddr, encode_hex_0x(keccak(b"foo()")), storage_limit=64)
# apply filter, we expect two logs with 2 and 3 topics respectively
filter = Filter(from_epoch="earliest", to_epoch="latest_state")
logs1 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs1)
assert_equal(len(logs1), 2)
assert_equal(logs1[0], logs0[0])
assert_equal(len(logs1[1]["topics"]), 3)
assert_equal(logs1[1]["topics"][0], FOO_TOPIC)
assert_equal(logs1[1]["topics"][1], self.address_to_topic(sender))
assert_equal(logs1[1]["topics"][2], self.number_to_topic(1))
# apply filter for specific block, we expect a single log with 3 topics
filter = Filter(block_hashes=[receipt["blockHash"]])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
assert_equal(logs[0], logs1[1])
# call many times
for ii in range(2, NUM_CALLS):
self.call_contract(sender, priv_key, contractAddr, encode_hex_0x(keccak(b"foo()")), storage_limit=0)
# apply filter, we expect NUM_CALLS log entries with increasing uint32 fields
filter = Filter(from_epoch="earliest", to_epoch="latest_state")
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
for ii in range(2, NUM_CALLS):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], FOO_TOPIC)
assert(logs[ii]["topics"][1] == self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2], self.number_to_topic(ii))
# apply filter for specific topics
filter = Filter(topics=[CONSTRUCTED_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
filter = Filter(topics=[FOO_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS - 1)
filter = Filter(topics=[None, self.address_to_topic(sender)])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
# find logs with `FOO_TOPIC` as 1st topic and `3` or `4` as 3rd topic
filter = Filter(topics=[FOO_TOPIC, None, [self.number_to_topic(3), self.number_to_topic(4)]])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 2)
# apply filter with limit
filter = Filter(limit=hex(NUM_CALLS // 2))
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS // 2)
# apply filter with offset
filter = Filter(offset=hex(NUM_CALLS // 4))
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 3 * NUM_CALLS // 4)
# apply filter for specific contract address
_, contractAddr2 = self.deploy_contract(sender, priv_key, bytecode)
filter = Filter(address=[contractAddr])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
filter = Filter(address=[contractAddr2])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
# apply filter to very first epoch, we expect no logs
filter = Filter(from_epoch="earliest", to_epoch="earliest")
result = self.rpc.get_logs(filter)
assert_equal(result, [])
# generate two blocks with `NUM_CALLS` transactions in each;
# transactions will generate 2 logs each
parent_hash = self.rpc.block_by_epoch("latest_mined")['hash']
start_nonce = self.rpc.get_nonce(sender)
txs1 = [self.rpc.new_contract_tx(receiver=contractAddr, data_hex=encode_hex_0x(keccak(b"bar()")), sender=sender, priv_key=priv_key, storage_limit=64, nonce = start_nonce + ii) for ii in range(0, NUM_CALLS)]
block_hash_1 = self.rpc.generate_custom_block(parent_hash = parent_hash, referee = [], txs = txs1)
epoch_1 = self.rpc.block_by_hash(block_hash_1)["epochNumber"]
txs2 = [self.rpc.new_contract_tx(receiver=contractAddr, data_hex=encode_hex_0x(keccak(b"bar()")), sender=sender, priv_key=priv_key, storage_limit=64, nonce = start_nonce + NUM_CALLS + ii) for ii in range(0, NUM_CALLS)]
block_hash_2 = self.rpc.generate_custom_block(parent_hash = block_hash_1, referee = [], txs = txs2)
epoch_2 = self.rpc.block_by_hash(block_hash_2)["epochNumber"]
txs = txs1
txs.extend(txs2)
# blocks not executed yet, filtering should fail
# filter = Filter(block_hashes=[block_hash_1, block_hash_2], topics=[BAR_TOPIC])
# assert_raises_rpc_error(None, None, self.rpc.get_logs, filter)
# generate some more blocks to ensure our two blocks are executed
self.rpc.generate_blocks(10)
# filtering for these two blocks should return logs in correct order
filter = Filter(block_hashes=[block_hash_1, block_hash_2], topics=[BAR_TOPIC])
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 4 * NUM_CALLS)
log_index = 0
transaction_index = 0
transaction_log_index = 0
for ii in range(0, 4 * NUM_CALLS):
assert_equal(logs[ii]["address"], contractAddr)
assert_equal(logs[ii]["blockHash"], block_hash_1 if ii < 2 * NUM_CALLS else block_hash_2)
assert_equal(logs[ii]["epochNumber"], epoch_1 if ii < 2 * NUM_CALLS else epoch_2)
assert_equal(logs[ii]["transactionHash"], txs[ii // 2].hash_hex())
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], BAR_TOPIC)
assert_equal(logs[ii]["topics"][1], self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2], self.number_to_topic(ii))
# logIndex:
# 0, 1, 2, 3, 4, 6, 7, 8, ..., 2 * NUM_CALLS, 0, 1, 2, ...
assert_equal(logs[ii]["logIndex"], hex(log_index % (2 * NUM_CALLS)))
log_index += 1
# transactionIndex:
# 0, 0, 1, 1, 2, 2, 3, 3, ..., NUM_CALLS, 0, 0, 1, 1, ...
assert_equal(logs[ii]["transactionIndex"], hex((transaction_index // 2) % NUM_CALLS))
transaction_index += 1
# transactionLogIndex:
# 0, 1, 0, 1, 0, 1, 0, 1, ...
assert_equal(logs[ii]["transactionLogIndex"], hex(transaction_log_index % 2))
transaction_log_index += 1
# block hash order should not affect log order
filter = Filter(block_hashes=[block_hash_2, block_hash_1], topics=[BAR_TOPIC])
logs2 = self.rpc.get_logs(filter)
assert_equal(logs, logs2)
# given a limit, we should receive the _last_ few logs
filter = Filter(block_hashes=[block_hash_1, block_hash_2], limit = hex(3 * NUM_CALLS + NUM_CALLS // 2), topics=[BAR_TOPIC])
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 3 * NUM_CALLS + NUM_CALLS // 2)
for ii in range(0, 3 * NUM_CALLS + NUM_CALLS // 2):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], BAR_TOPIC)
assert_equal(logs[ii]["topics"][1], self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2], self.number_to_topic(NUM_CALLS // 2 + ii))
# given an offset and a limit, we should receive the corresponding logs
filter = Filter(block_hashes=[block_hash_1, block_hash_2], offset = hex(NUM_CALLS // 2), limit = hex(NUM_CALLS // 2), topics=[BAR_TOPIC])
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), NUM_CALLS // 2)
for ii in range(0, NUM_CALLS // 2):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], BAR_TOPIC)
assert_equal(logs[ii]["topics"][1], self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2], self.number_to_topic(3 * NUM_CALLS + ii))
filter = Filter(from_epoch = epoch_1, to_epoch = epoch_2, offset = hex(NUM_CALLS // 2), limit = hex(NUM_CALLS // 2), topics=[BAR_TOPIC])
logs2 = self.rpc.get_logs(filter)
assert_equal(logs, logs2)
# test paging use case
BATCH_SIZE = 7
filter = Filter(block_hashes=[block_hash_1, block_hash_2], topics=[BAR_TOPIC])
all_logs = self.rpc.get_logs(filter)
collected_logs = []
offset = 0
while True:
filter = Filter(block_hashes=[block_hash_1, block_hash_2], offset = hex(offset), limit = hex(BATCH_SIZE), topics=[BAR_TOPIC])
logs = self.rpc.get_logs(filter)
if len(logs) == 0: break
collected_logs = logs + collected_logs
offset += BATCH_SIZE
assert_equal(collected_logs, all_logs)
# get-logs-filter-max-epoch-range should limit the number of epochs queried.
self.stop_node(0)
self.start_node(0, ["--get-logs-filter-max-epoch-range", "16"])
filter = Filter(from_epoch="0x0", to_epoch="0x0f", topics=[BAR_TOPIC])
# should not raise error
self.rpc.get_logs(filter)
filter = Filter(from_epoch="0x0", to_epoch="0x10", topics=[BAR_TOPIC])
assert_raises_rpc_error(None, None, self.rpc.get_logs, filter)
self.log.info("Pass")
async def run_async(self):
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(priv_to_addr(priv_key))
# deploy two instances of the contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contract1 = self.deploy_contract(sender, priv_key, bytecode)
_, contract2 = self.deploy_contract(sender, priv_key, bytecode)
# subscribe
sub_all = await self.pubsub[FULLNODE1].subscribe("logs")
sub_one = await self.pubsub[FULLNODE1].subscribe(
"logs",
Filter(address=[contract2]).__dict__)
# call contracts and collect receipts
receipts = []
for _ in range(NUM_CALLS):
r = self.call_contract(sender, priv_key, contract1, FOO_TOPIC)
assert (r != None)
receipts.append(r)
r = self.call_contract(sender, priv_key, contract2, FOO_TOPIC)
receipts.append(r)
assert (r != None)
# collect pub-sub notifications
logs1 = [l async for l in sub_all.iter()]
logs2 = [l async for l in sub_one.iter()]
assert_equal(len(logs1), 2 * NUM_CALLS)
assert_equal(len(logs2), NUM_CALLS)
self.log.info(f"Pass -- retrieved logs with no fork")
# create alternative fork
old_tip = self.rpc[FULLNODE0].best_block_hash()
old_tip_epoch = self.rpc[FULLNODE0].epoch_number()
fork_hash = receipts[len(receipts) // 2]["blockHash"]
fork_epoch = receipts[len(receipts) // 2]["epochNumber"]
self.log.info(f"Creating fork at {fork_hash[:20]}... (#{fork_epoch})")
new_tip = self.generate_chain(fork_hash,
2 * (old_tip_epoch - fork_epoch))[-1]
new_tip = self.rpc[FULLNODE0].generate_block_with_parent(
new_tip, referee=[old_tip])
new_tip = self.generate_chain(new_tip, 20)[-1]
new_tip_epoch = self.rpc[FULLNODE0].epoch_number()
sync_blocks(self.nodes)
self.log.info(
f"Tip: {old_tip[:20]}... (#{old_tip_epoch}) --> {new_tip[:20]}... (#{new_tip_epoch})"
)
# block order changed, some transactions need to be re-executed
num_to_reexecute = sum(1 for r in receipts
if r["epochNumber"] > fork_epoch)
msg = await sub_all.next(timeout=5)
assert (msg["revertTo"] != None)
assert_equal(int(msg["revertTo"], 16), fork_epoch)
logs = [l async for l in sub_all.iter()]
assert_equal(len(logs), num_to_reexecute)
self.log.info(f"Pass -- retrieved re-executed logs after fork")
def run_test(self):
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(priv_to_addr(priv_key))
# deploy contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contractAddr = self.deploy_contract(sender, priv_key, bytecode)
self.log.info("contract deployed")
contract_epoch = hex(self.rpc[FULLNODE0].epoch_number())
# call method once
receipt = self.call_contract(sender, priv_key, contractAddr,
encode_hex_0x(keccak(b"foo()")))
call_epoch = hex(self.rpc[FULLNODE0].epoch_number())
# deploy another instance of the contract
_, contractAddr2 = self.deploy_contract(sender, priv_key, bytecode)
# call method multiple times
for ii in range(0, NUM_CALLS - 3):
self.call_contract(sender, priv_key, contractAddr,
encode_hex_0x(keccak(b"foo()")))
# make sure we have enough blocks to be certain about the validity of previous blocks
self.log.info("generating blocks...")
for _ in range(50):
self.generate_correct_block(FULLNODE0)
self.log.info("syncing full nodes...")
sync_blocks(self.nodes[FULLNODE0:FULLNODE1])
# connect light node to full nodes
connect_nodes(self.nodes, LIGHTNODE, FULLNODE0)
connect_nodes(self.nodes, LIGHTNODE, FULLNODE1)
# make sure we all nodes are in sync
self.log.info("syncing light node...")
sync_blocks(self.nodes[:])
# retrieve contract code
self.log.info("retrieving contract code...")
self.check_code(contractAddr, contract_epoch)
# apply filter, we expect a single log with 2 topics
self.log.info("testing filter range...")
self.check_filter(
Filter(from_epoch="earliest", to_epoch=contract_epoch))
self.check_filter(Filter(from_epoch="earliest", to_epoch=call_epoch))
self.check_filter(Filter())
self.check_filter(Filter(from_epoch="0x0", to_epoch="0x0"))
# apply filter for specific block, we expect a single log with 3 topics
self.check_filter(Filter(block_hashes=[receipt["blockHash"]]))
# apply filter for specific topics
self.log.info("testing filter topics...")
self.check_filter(Filter(topics=[CONSTRUCTED_TOPIC]))
self.check_filter(Filter(topics=[CALLED_TOPIC]))
self.check_filter(Filter(topics=[None, self.address_to_topic(sender)]))
self.check_filter(
Filter(topics=[
CALLED_TOPIC, None,
[self.number_to_topic(3),
self.number_to_topic(4)]
]))
# apply filter with limit
self.log.info("testing filter limit...")
self.check_filter(Filter(limit=("0x%x" % (NUM_CALLS // 2))))
# apply filter for specific contract address
self.log.info("testing address filtering...")
self.check_filter(Filter(address=[contractAddr]))
self.check_filter(Filter(address=[contractAddr2]))
self.log.info("Pass")
def run_test(self):
# initialize Conflux account
self.cfxPrivkey = default_config['GENESIS_PRI_KEY']
self.cfxAccount = self.rpc.GENESIS_ADDR
print(f'Using Conflux account {self.cfxAccount}')
# initialize EVM account
self.evmAccount = self.w3.eth.account.privateKeyToAccount(
'0x0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef'
)
print(f'Using EVM account {self.evmAccount.address}')
self.cross_space_transfer(self.evmAccount.address, 1 * 10**18)
assert_equal(self.nodes[0].eth_getBalance(self.evmAccount.address),
hex(1 * 10**18))
# deploy Conflux space contract
confluxContractAddr = self.deploy_conflux_space(CONFLUX_CONTRACT_PATH)
print(f'Conflux contract: {confluxContractAddr}')
# deploy EVM space contract
evmContractAddr = self.deploy_evm_space(EVM_CONTRACT_PATH)
print(f'EVM contract: {evmContractAddr}')
# ---
# .-----------------| D |....
# V --- |
# --- --- --- ---
# ... <-- | A | <- | B | <- | C | <- | E | <- ...
# --- --- --- ---
#
# A --- B --- C --- D --- E
# block number 0 | 1 | 2 | 3 | 4 |
# epoch number 0 | 1 | 2 | 3 |
cfx_next_nonce = self.rpc.get_nonce(self.cfxAccount)
cfx_tx_hashes = []
evm_next_nonce = self.w3.eth.getTransactionCount(
self.evmAccount.address)
evm_tx_hashes = []
def emitConflux(n):
nonlocal cfx_next_nonce, cfx_tx_hashes
data_hex = (encode_hex_0x(keccak(b"emitConflux(uint256)"))[:10] +
encode_u256(n))
tx = self.rpc.new_contract_tx(receiver=confluxContractAddr,
data_hex=data_hex,
nonce=cfx_next_nonce,
sender=self.cfxAccount,
priv_key=self.cfxPrivkey)
cfx_next_nonce += 1
cfx_tx_hashes.append(tx.hash_hex())
return tx
def emitBoth(n):
nonlocal cfx_next_nonce, cfx_tx_hashes
data_hex = encode_hex_0x(
keccak(b"emitBoth(uint256,bytes20)"))[:10] + encode_u256(
n) + encode_bytes20(evmContractAddr.replace('0x', ''))
tx = self.rpc.new_contract_tx(receiver=confluxContractAddr,
data_hex=data_hex,
nonce=cfx_next_nonce,
sender=self.cfxAccount,
priv_key=self.cfxPrivkey)
cfx_next_nonce += 1
cfx_tx_hashes.append(tx.hash_hex())
return tx
def emitEVM(n):
nonlocal evm_next_nonce, evm_tx_hashes
data_hex = (encode_hex_0x(keccak(b"emitEVM(uint256)"))[:10] +
encode_u256(n))
tx, hash = self.construct_evm_tx(receiver=evmContractAddr,
data_hex=data_hex,
nonce=evm_next_nonce)
evm_next_nonce += 1
evm_tx_hashes.append(hash)
return tx
# generate ledger
block_0 = self.rpc.block_by_epoch("latest_mined")['hash']
block_a = self.rpc.generate_custom_block(parent_hash=block_0,
referee=[],
txs=[
emitConflux(11),
emitBoth(12),
emitEVM(13),
])
block_b = self.rpc.generate_custom_block(parent_hash=block_a,
referee=[],
txs=[
emitConflux(14),
emitBoth(15),
emitEVM(16),
])
block_c = self.rpc.generate_custom_block(parent_hash=block_b,
referee=[],
txs=[])
block_d = self.rpc.generate_custom_block(parent_hash=block_a,
referee=[],
txs=[
emitConflux(21),
emitBoth(22),
emitEVM(23),
])
block_e = self.rpc.generate_custom_block(parent_hash=block_c,
referee=[block_d],
txs=[
emitConflux(24),
emitBoth(25),
emitEVM(26),
])
epoch_a = self.rpc.block_by_hash(block_a)['epochNumber']
epoch_b = self.rpc.block_by_hash(block_b)['epochNumber']
epoch_e = self.rpc.block_by_hash(block_e)['epochNumber']
# make sure transactions have been executed
parent_hash = block_e
for _ in range(5):
block = self.rpc.generate_custom_block(parent_hash=parent_hash,
referee=[],
txs=[])
parent_hash = block
for h in cfx_tx_hashes:
receipt = self.rpc.get_transaction_receipt(h)
assert_equal(receipt["outcomeStatus"], "0x0")
for h in evm_tx_hashes:
receipt = self.w3.eth.waitForTransactionReceipt(h)
assert_equal(receipt["status"], 1)
# check Conflux events
filter = Filter(topics=[TEST_EVENT_TOPIC],
from_epoch=epoch_a,
to_epoch=epoch_e)
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 8)
# --------------- 1 block per epoch ---------------
# check EVM events
# we expect 4 events: #12, #13, #15, #16
filter = {
"topics": [TEST_EVENT_TOPIC],
"fromBlock": epoch_a,
"toBlock": epoch_b
}
logs = self.nodes[0].eth_getLogs(filter)
assert_equal(len(logs), 4)
# emitBoth: TestEvent(12)
assert_equal(logs[0]["data"], number_to_topic(12))
assert_equal(logs[0]["address"], evmContractAddr.lower())
assert_equal(logs[0]["blockHash"], block_a)
assert_equal(logs[0]["blockNumber"], epoch_a)
assert_equal(logs[0]["transactionHash"],
cfx_tx_hashes[1]) # TODO: should use phantom tx here
# assert_equal(logs[0]["logIndex"], '0x0')
# assert_equal(logs[0]["transactionIndex"], '0x0')
# assert_equal(logs[0]["transactionLogIndex"], '0x0')
assert_equal(logs[0]["removed"], False)
# emitEVM: TestEvent(13)
assert_equal(logs[1]["data"], number_to_topic(13))
assert_equal(logs[1]["address"], evmContractAddr.lower())
assert_equal(logs[1]["blockHash"], block_a)
assert_equal(logs[1]["blockNumber"], epoch_a)
assert_equal(logs[1]["transactionHash"], evm_tx_hashes[0].hex())
# assert_equal(logs[1]["logIndex"], '0x1')
# assert_equal(logs[1]["transactionIndex"], '0x1')
assert_equal(logs[1]["transactionLogIndex"], '0x0')
assert_equal(logs[1]["removed"], False)
# emitBoth: TestEvent(15)
assert_equal(logs[2]["data"], number_to_topic(15))
assert_equal(logs[2]["address"], evmContractAddr.lower())
assert_equal(logs[2]["blockHash"], block_b)
assert_equal(logs[2]["blockNumber"], epoch_b)
assert_equal(logs[2]["transactionHash"],
cfx_tx_hashes[3]) # TODO: should use phantom tx here
# assert_equal(logs[2]["logIndex"], '0x0')
# assert_equal(logs[2]["transactionIndex"], '0x0')
# assert_equal(logs[2]["transactionLogIndex"], '0x0')
assert_equal(logs[2]["removed"], False)
# emitEVM: TestEvent(16)
assert_equal(logs[3]["data"], number_to_topic(16))
assert_equal(logs[3]["address"], evmContractAddr.lower())
assert_equal(logs[3]["blockHash"], block_b)
assert_equal(logs[3]["blockNumber"], epoch_b)
assert_equal(logs[3]["transactionHash"], evm_tx_hashes[1].hex())
# assert_equal(logs[3]["logIndex"], '0x1')
# assert_equal(logs[3]["transactionIndex"], '0x1')
assert_equal(logs[3]["transactionLogIndex"], '0x0')
assert_equal(logs[3]["removed"], False)
# --------------- 2 blocks per epoch ---------------
# check EVM events
# we expect 4 events: #22, #23, #25, #26
filter = {
"topics": [TEST_EVENT_TOPIC],
"fromBlock": epoch_e,
"toBlock": epoch_e
}
logs = self.nodes[0].eth_getLogs(filter)
assert_equal(len(logs), 4)
# emitBoth: TestEvent(22)
assert_equal(logs[0]["data"], number_to_topic(22))
assert_equal(logs[0]["address"], evmContractAddr.lower())
assert_equal(logs[0]["blockHash"], block_e)
assert_equal(logs[0]["blockNumber"], epoch_e)
assert_equal(logs[0]["transactionHash"],
cfx_tx_hashes[5]) # TODO: should use phantom tx here
# assert_equal(logs[0]["logIndex"], '0x0')
# assert_equal(logs[0]["transactionIndex"], '0x0')
# assert_equal(logs[0]["transactionLogIndex"], '0x0')
assert_equal(logs[0]["removed"], False)
# emitEVM: TestEvent(23)
assert_equal(logs[1]["data"], number_to_topic(23))
assert_equal(logs[1]["address"], evmContractAddr.lower())
assert_equal(logs[1]["blockHash"], block_e)
assert_equal(logs[1]["blockNumber"], epoch_e)
assert_equal(logs[1]["transactionHash"], evm_tx_hashes[2].hex())
# assert_equal(logs[1]["logIndex"], '0x1')
# assert_equal(logs[1]["transactionIndex"], '0x1')
assert_equal(logs[1]["transactionLogIndex"], '0x0')
assert_equal(logs[1]["removed"], False)
# emitBoth: TestEvent(25)
assert_equal(logs[2]["data"], number_to_topic(25))
assert_equal(logs[2]["address"], evmContractAddr.lower())
assert_equal(logs[2]["blockHash"], block_e)
assert_equal(logs[2]["blockNumber"], epoch_e)
assert_equal(logs[2]["transactionHash"],
cfx_tx_hashes[7]) # TODO: should use phantom tx here
# assert_equal(logs[2]["logIndex"], '0x2')
# assert_equal(logs[2]["transactionIndex"], '0x2')
# assert_equal(logs[2]["transactionLogIndex"], '0x0')
assert_equal(logs[2]["removed"], False)
# emitEVM: TestEvent(26)
assert_equal(logs[3]["data"], number_to_topic(26))
assert_equal(logs[3]["address"], evmContractAddr.lower())
assert_equal(logs[3]["blockHash"], block_e)
assert_equal(logs[3]["blockNumber"], epoch_e)
assert_equal(logs[3]["transactionHash"], evm_tx_hashes[3].hex())
# assert_equal(logs[3]["logIndex"], '0x3')
# assert_equal(logs[3]["transactionIndex"], '0x3')
assert_equal(logs[3]["transactionLogIndex"], '0x0')
assert_equal(logs[3]["removed"], False)
# --------------- other fields ---------------
# filter by block hash
filter = {"topics": [TEST_EVENT_TOPIC], "blockHash": block_c}
logs_2 = self.nodes[0].eth_getLogs(filter)
assert_equal(logs_2, [])
filter = {
"topics": [TEST_EVENT_TOPIC],
"blockHash": block_d
} # from EVM perspective, D does not exist
assert_raises_rpc_error(None, None, self.nodes[0].eth_getLogs, filter)
filter = {"topics": [TEST_EVENT_TOPIC], "blockHash": block_e}
logs_2 = self.nodes[0].eth_getLogs(filter)
assert_equal(logs_2, logs)
# filter limit
filter = {
"topics": [TEST_EVENT_TOPIC],
"blockHash": block_e,
"limit": 1
}
logs_2 = self.nodes[0].eth_getLogs(filter)
assert_equal(logs_2, [logs[-1]])
# "earliest", "latest"
filter = {
"topics": [TEST_EVENT_TOPIC],
"fromBlock": "earliest",
"toBlock": "latest"
}
logs_2 = self.nodes[0].eth_getLogs(filter)
assert_equal(len(logs_2), 8)
filter = {
"topics": [TEST_EVENT_TOPIC],
"fromBlock": "earliest",
"toBlock": "latest",
"limit": 4
}
logs_2 = self.nodes[0].eth_getLogs(filter)
assert_equal(logs_2, logs)
# address
filter = {"address": confluxContractAddr}
logs_2 = self.nodes[0].eth_getLogs(filter)
assert_equal(logs_2, [])
filter = {"address": evmContractAddr}
logs_2 = self.nodes[0].eth_getLogs(filter)
assert_equal(len(logs_2), 8)
self.log.info("Pass")
async def run_async(self):
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(priv_to_addr(priv_key))
# deploy two instances of the contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contract1 = self.deploy_contract(sender, priv_key, bytecode)
_, contract2 = self.deploy_contract(sender, priv_key, bytecode)
# subscribe
sub_all = await self.pubsub[FULLNODE1].subscribe("logs")
sub_one = await self.pubsub[FULLNODE1].subscribe(
"logs",
Filter(address=[contract2]).__dict__)
# call contracts and collect receipts
receipts = []
for _ in range(NUM_CALLS):
r = self.call_contract(sender, priv_key, contract1, FOO_TOPIC)
assert (r != None)
receipts.append(r)
r = self.call_contract(sender, priv_key, contract2, FOO_TOPIC)
receipts.append(r)
assert (r != None)
# make sure the pub-sub layer processes the logs
self.rpc[FULLNODE0].generate_blocks(20)
sync_blocks(self.nodes)
# collect pub-sub notifications
logs1 = [l async for l in sub_all.iter()]
logs2 = [l async for l in sub_one.iter()]
assert_equal(len(logs1), 2 * NUM_CALLS)
assert_equal(len(logs2), NUM_CALLS)
self.log.info(f"Pass -- retrieved logs with no fork")
# create alternative fork
old_tip = self.rpc[FULLNODE0].best_block_hash()
old_tip_epoch = self.rpc[FULLNODE0].epoch_number()
fork_hash = receipts[len(receipts) // 2]["blockHash"]
fork_epoch = int(receipts[len(receipts) // 2]["epochNumber"], 16)
self.log.info(f"Creating fork at {fork_hash[:20]}... (#{fork_epoch})")
new_tip = self.generate_chain(fork_hash,
2 * (old_tip_epoch - fork_epoch))[-1]
new_tip = self.rpc[FULLNODE0].generate_block_with_parent(
new_tip, referee=[old_tip])
new_tip = self.generate_chain(new_tip, 20)[-1]
new_tip_epoch = self.rpc[FULLNODE0].epoch_number()
sync_blocks(self.nodes)
self.log.info(
f"Tip: {old_tip[:20]}... (#{old_tip_epoch}) --> {new_tip[:20]}... (#{new_tip_epoch})"
)
# block order changed, some transactions need to be re-executed
num_to_reexecute = sum(1 for r in receipts
if int(r["epochNumber"], 16) > fork_epoch)
msg = await sub_all.next(timeout=5)
assert (msg["revertTo"] != None)
assert_equal(int(msg["revertTo"], 16), fork_epoch)
logs = [l async for l in sub_all.iter()]
assert_equal(len(logs), num_to_reexecute)
self.log.info(f"Pass -- retrieved re-executed logs after fork")
# create one transaction that is mined but not executed yet
sync_blocks(self.nodes)
tx = self.rpc[FULLNODE0].new_contract_tx(receiver=contract1,
data_hex=FOO_TOPIC,
sender=sender,
priv_key=priv_key,
storage_limit=20000)
assert_equal(self.rpc[FULLNODE0].send_tx(tx, wait_for_receipt=False),
tx.hash_hex())
self.rpc[FULLNODE0].generate_block(num_txs=1)
receipt = self.rpc[FULLNODE0].get_transaction_receipt(tx.hash_hex())
assert_equal(receipt, None)
time.sleep(1)
# mine more blocks, the transaction is now executed
self.rpc[FULLNODE0].generate_blocks(4)
receipt = self.rpc[FULLNODE0].get_transaction_receipt(tx.hash_hex())
assert_ne(receipt, None)
# make sure the pub-sub layer processes the logs
self.rpc[FULLNODE0].generate_blocks(20)
sync_blocks(self.nodes)
# this would timeout before #1989 was fixed
await sub_all.next()
self.log.info(f"Pass -- test #1989 fix")
def test_invalid_filter(self):
self.generate_blocks_to_state()
# invalid epoch type
filter = Filter(from_epoch=0)
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(
from_epoch="latest") # should be `latest_state` or `latest_mined`
assert_raises_rpc_error(None, None, self.get_logs, filter)
# inconsistent epoch numbers
filter = Filter(from_epoch="0x02", to_epoch="0x01")
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(from_epoch="latest_state", to_epoch="earliest")
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid epoch hex
filter = Filter(from_epoch="0xQQQQ")
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `blockHashes` type
filter = Filter(block_hashes="")
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(block_hashes=["0x0"])
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `address` type
filter = Filter(address="")
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(address=["0x0"])
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `topics` type
filter = Filter(topics="")
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(topics=["0x0"])
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `limit` type
filter = Filter(limit=1)
assert_raises_rpc_error(None, None, self.get_logs, filter)
def run_test(self):
# Pos contract enabled, stake and register in the first hard-fork phase.
client = RpcClient(self.nodes[self.num_nodes - 1])
client.generate_empty_blocks(300)
sync_blocks(self.nodes)
for node in self.nodes[:-1]:
client = RpcClient(node)
pos_identifier, _ = client.wait_for_pos_register()
sync_blocks(self.nodes)
client = RpcClient(self.nodes[self.num_nodes - 1])
# generate blocks until we are after pos initialization and before pos start.
best_epoch = client.epoch_number()
client.generate_empty_blocks(600 - best_epoch)
sync_blocks(self.nodes)
voting_power_map = {}
pub_keys_map = {}
logs = client.get_logs(filter=Filter(from_epoch="earliest", to_epoch="latest_state", address=["0x0888000000000000000000000000000000000005"]))
for log in logs:
pos_identifier = log["topics"][1]
if log["topics"][0] == REGISTER_TOPIC:
bls_pub_key, vrf_pub_key = eth_abi.decode_abi(["bytes", "bytes"], decode_hex(log["data"]))
pub_keys_map[pos_identifier] = (encode_hex_0x(bls_pub_key), encode_hex_0x(vrf_pub_key))
elif log["topics"][0] == INCREASE_STAKE_TOPIC:
assert pos_identifier in pub_keys_map
voting_power_map[pos_identifier] = parse_as_int(log["data"])
with open(os.path.join(self.options.tmpdir, "public_keys"), "w") as f:
for pos_identifier in pub_keys_map.keys():
f.write(",".join([pub_keys_map[pos_identifier][0][2:], pub_keys_map[pos_identifier][1][2:], str(voting_power_map[pos_identifier])]) + "\n")
initialize_tg_config(self.options.tmpdir, len(self.nodes), len(self.nodes), DEFAULT_PY_TEST_CHAIN_ID, pkfile="public_keys")
# generate blocks until pos start
self.nodes[0].generate_empty_blocks(500)
sync_blocks(self.nodes)
pos_identifier, _ = client.wait_for_pos_register()
client.generate_empty_blocks(400)
sync_blocks(self.nodes)
time.sleep(2)
latest_pos_ref = self.latest_pos_ref()
for i in range(55):
print(i)
if i == 10:
self.stop_node(5, clean=True)
self.start_node(5, phase_to_wait=None)
self.nodes[5].wait_for_recovery(["NormalSyncPhase"], 30)
if i == 12:
self.maybe_restart_node(5, 1, 0)
if i == 15:
assert_equal(int(client.pos_get_account(pos_identifier)["status"]["availableVotes"], 0), 2000)
client.pos_retire_self()
if i == 30:
self.maybe_restart_node(5, 1, 1)
# Retire node 3 after 5 min.
# Generate enough PoW block for PoS to progress
self.nodes[0].generate_empty_blocks(60)
# Leave some time for PoS to reach consensus
time.sleep(3)
self.nodes[0].generate_empty_blocks(1)
new_pos_ref = self.latest_pos_ref()
if i >= 10:
assert_ne(latest_pos_ref, new_pos_ref)
client.wait_for_unstake(client.node.pow_sk)
assert client.get_balance(eth_utils.encode_hex(priv_to_addr(client.node.pow_sk))) > 10000 * 10**18
assert_equal(int(client.pos_get_account(pos_identifier)["status"]["availableVotes"], 0), 0)
def run_test(self):
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(priv_to_addr(priv_key))
# deploy storage test contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
tx = self.rpc.new_contract_tx(receiver="",
data_hex=bytecode,
sender=sender,
priv_key=priv_key,
storage_limit=20000)
assert_equal(self.rpc.send_tx(tx, True), tx.hash_hex())
receipt = self.rpc.get_transaction_receipt(tx.hash_hex())
contractAddr = receipt["contractCreated"]
assert_is_hex_string(contractAddr)
# ---
# .-----------------| D |....
# V --- |
# --- --- --- ---
# ... <-- | A | <- | B | <- | C | <- | E | <- ...
# --- --- --- ---
#
# A --- B --- C --- D --- E
# block number 0 | 1 | 2 | 3 | 4 |
# epoch number 0 | 1 | 2 | 3 |
start_nonce = self.rpc.get_nonce(self.rpc.GENESIS_ADDR)
txs = [
self.rpc.new_contract_tx(receiver=contractAddr,
data_hex=encode_hex_0x(keccak(b"foo()")),
nonce=start_nonce + 0,
sender=sender,
priv_key=priv_key,
storage_limit=64),
self.rpc.new_contract_tx(receiver=contractAddr,
data_hex=encode_hex_0x(keccak(b"foo()")),
nonce=start_nonce + 1,
sender=sender,
priv_key=priv_key),
self.rpc.new_contract_tx(receiver=contractAddr,
data_hex=encode_hex_0x(keccak(b"foo()")),
nonce=start_nonce + 2,
sender=sender,
priv_key=priv_key),
self.rpc.new_contract_tx(receiver=contractAddr,
data_hex=encode_hex_0x(keccak(b"foo()")),
nonce=start_nonce + 3,
sender=sender,
priv_key=priv_key),
]
block_0 = self.rpc.block_by_epoch("latest_mined")['hash']
epoch_0 = int(self.rpc.block_by_hash(block_0)['epochNumber'], 0)
block_number_0 = int(self.rpc.block_by_hash(block_0)['blockNumber'], 0)
block_a = self.rpc.generate_custom_block(parent_hash=block_0,
referee=[],
txs=[])
block_b = self.rpc.generate_custom_block(parent_hash=block_a,
referee=[],
txs=[])
block_c = self.rpc.generate_custom_block(parent_hash=block_b,
referee=[],
txs=[])
block_d = self.rpc.generate_custom_block(parent_hash=block_a,
referee=[],
txs=txs[0:2])
block_e = self.rpc.generate_custom_block(parent_hash=block_c,
referee=[block_d],
txs=txs[2:4])
# make sure transactions have been executed
parent_hash = block_e
for _ in range(5):
block = self.rpc.generate_custom_block(parent_hash=parent_hash,
referee=[],
txs=[])
parent_hash = block
# check logs
block_number_a = int(self.rpc.block_by_hash(block_a)['blockNumber'], 0)
block_number_d = int(self.rpc.block_by_hash(block_d)['blockNumber'], 0)
filter = Filter(from_block=hex(block_number_a),
to_block=hex(block_number_d),
offset=hex(0),
limit=hex(1))
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 1)
assert_equal(logs[0]["topics"][2], number_to_topic(2))
filter = Filter(from_block=hex(block_number_a),
to_block=hex(block_number_d),
offset=hex(1),
limit=hex(1))
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 1)
assert_equal(logs[0]["topics"][2], number_to_topic(1))
filter = Filter(from_block=hex(block_number_a),
to_block=hex(block_number_d),
offset=hex(0),
limit=hex(2))
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 2)
assert_equal(logs[0]["topics"][2], number_to_topic(1))
assert_equal(logs[1]["topics"][2], number_to_topic(2))
self.log.info("Pass")
def run_test(self):
time.sleep(7)
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(privtoaddr(priv_key))
self.rpc = RpcClient(self.nodes[0])
# lock tokens in bank
solc = Solc()
file_dir = os.path.dirname(os.path.realpath(__file__))
staking_contract = solc.get_contract_instance(
abi_file=os.path.join(
file_dir, "contracts/storage_interest_staking_abi.json"),
bytecode_file=os.path.join(
file_dir, "contracts/storage_interest_staking_bytecode.dat"),
)
gas_price = 1
gas = 50000000
self.tx_conf = {
"gas": int_to_hex(gas),
"gasPrice": int_to_hex(gas_price),
"chainId": 0
}
staking_contract_addr = Web3.toChecksumAddress(
"443c409373ffd5c0bec1dddb7bec830856757b65")
self.tx_conf["to"] = staking_contract_addr
tx_data = eth_utils.decode_hex(
staking_contract.functions.deposit(
10000 * 10**18).buildTransaction(self.tx_conf)["data"])
genesis_key = default_config["GENESIS_PRI_KEY"]
genesis_addr = privtoaddr(genesis_key)
tx = self.rpc.new_tx(value=0,
receiver=staking_contract_addr,
nonce=0,
data=tx_data,
gas=gas,
gas_price=gas_price)
self.rpc.send_tx(tx, True)
# apply filter, we expect no logs
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
result = self.rpc.get_logs(filter)
assert_equal(result, [])
# deploy contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contractAddr = self.deploy_contract(sender, priv_key, bytecode)
# apply filter, we expect a single log with 2 topics
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
logs0 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs0)
assert_equal(len(logs0), 1)
assert_equal(len(logs0[0]["topics"]), 2)
assert_equal(logs0[0]["topics"][0], CONSTRUCTED_TOPIC)
assert_equal(logs0[0]["topics"][1], self.address_to_topic(sender))
assert_equal(logs0[0]["data"], self.address_to_topic(sender))
# call method
receipt = self.call_contract(sender, priv_key, contractAddr,
encode_hex_0x(keccak(b"foo()")))
# apply filter, we expect two logs with 2 and 3 topics respectively
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
logs1 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs1)
assert_equal(len(logs1), 2)
assert_equal(logs1[0], logs0[0])
assert_equal(len(logs1[1]["topics"]), 3)
assert_equal(logs1[1]["topics"][0], CALLED_TOPIC)
assert_equal(logs1[1]["topics"][1], self.address_to_topic(sender))
assert_equal(logs1[1]["topics"][2], self.number_to_topic(1))
# apply filter for specific block, we expect a single log with 3 topics
filter = Filter(block_hashes=[receipt["blockHash"]])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
assert_equal(logs[0], logs1[1])
# call many times
for ii in range(0, NUM_CALLS - 2):
self.call_contract(sender, priv_key, contractAddr,
encode_hex_0x(keccak(b"foo()")))
# apply filter, we expect NUM_CALLS log entries with inreasing uint32 fields
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
for ii in range(2, NUM_CALLS):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], CALLED_TOPIC)
assert (logs[ii]["topics"][1] == self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2], self.number_to_topic(ii))
# apply filter for specific topics
filter = Filter(topics=[CONSTRUCTED_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
filter = Filter(topics=[CALLED_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS - 1)
filter = Filter(topics=[None, self.address_to_topic(sender)])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
# find logs with `CALLED_TOPIC` as 1st topic and `3` or `4` as 3rd topic
filter = Filter(topics=[
CALLED_TOPIC, None,
[self.number_to_topic(3),
self.number_to_topic(4)]
])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 2)
# apply filter with limit
filter = Filter(limit=("0x%x" % (NUM_CALLS // 2)))
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS // 2)
# apply filter for specific contract address
_, contractAddr2 = self.deploy_contract(sender, priv_key, bytecode)
filter = Filter(address=[contractAddr])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
filter = Filter(address=[contractAddr2])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
# apply filter to very first epoch, we expect no logs
filter = Filter(from_epoch="0x0", to_epoch="0x0")
result = self.rpc.get_logs(filter)
assert_equal(result, [])
self.log.info("Pass")
def run_test(self):
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(priv_to_addr(priv_key))
self.rpc = RpcClient(self.nodes[0])
# apply filter, we expect no logs
filter = Filter()
result = self.rpc.get_logs(filter)
assert_equal(result, [])
# deploy contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contractAddr = self.deploy_contract(sender, priv_key, bytecode)
# apply filter, we expect a single log with 2 topics
filter = Filter(from_epoch="earliest", to_epoch="latest_state")
logs0 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs0)
assert_equal(len(logs0), 1)
assert_equal(len(logs0[0]["topics"]), 2)
assert_equal(logs0[0]["topics"][0], CONSTRUCTED_TOPIC)
assert_equal(logs0[0]["topics"][1], self.address_to_topic(sender))
assert_equal(logs0[0]["data"], self.address_to_topic(sender))
# call method
receipt = self.call_contract(sender,
priv_key,
contractAddr,
encode_hex_0x(keccak(b"foo()")),
storage_limit=64)
# apply filter, we expect two logs with 2 and 3 topics respectively
filter = Filter(from_epoch="earliest", to_epoch="latest_state")
logs1 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs1)
assert_equal(len(logs1), 2)
assert_equal(logs1[0], logs0[0])
assert_equal(len(logs1[1]["topics"]), 3)
assert_equal(logs1[1]["topics"][0], CALLED_TOPIC)
assert_equal(logs1[1]["topics"][1], self.address_to_topic(sender))
assert_equal(logs1[1]["topics"][2], self.number_to_topic(1))
# apply filter for specific block, we expect a single log with 3 topics
filter = Filter(block_hashes=[receipt["blockHash"]])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
assert_equal(logs[0], logs1[1])
# call many times
for ii in range(2, NUM_CALLS):
self.call_contract(sender,
priv_key,
contractAddr,
encode_hex_0x(keccak(b"foo()")),
storage_limit=0)
# apply filter, we expect NUM_CALLS log entries with increasing uint32 fields
filter = Filter(from_epoch="earliest", to_epoch="latest_state")
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
for ii in range(2, NUM_CALLS):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], CALLED_TOPIC)
assert (logs[ii]["topics"][1] == self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2], self.number_to_topic(ii))
# apply filter for specific topics
filter = Filter(topics=[CONSTRUCTED_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
filter = Filter(topics=[CALLED_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS - 1)
filter = Filter(topics=[None, self.address_to_topic(sender)])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
# find logs with `CALLED_TOPIC` as 1st topic and `3` or `4` as 3rd topic
filter = Filter(topics=[
CALLED_TOPIC, None,
[self.number_to_topic(3),
self.number_to_topic(4)]
])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 2)
# apply filter with limit
filter = Filter(limit=hex(NUM_CALLS // 2))
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS // 2)
# apply filter for specific contract address
_, contractAddr2 = self.deploy_contract(sender, priv_key, bytecode)
filter = Filter(address=[contractAddr])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
filter = Filter(address=[contractAddr2])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
# apply filter to very first epoch, we expect no logs
filter = Filter(from_epoch="earliest", to_epoch="earliest")
result = self.rpc.get_logs(filter)
assert_equal(result, [])
# generate two blocks with `NUM_CALLS` valid logs in each
parent_hash = self.rpc.block_by_epoch("latest_mined")['hash']
start_nonce = self.rpc.get_nonce(sender)
txs = [
self.rpc.new_contract_tx(receiver=contractAddr,
data_hex=encode_hex_0x(keccak(b"foo()")),
sender=sender,
priv_key=priv_key,
storage_limit=64,
nonce=start_nonce + ii)
for ii in range(0, NUM_CALLS)
]
block_hash_1 = self.rpc.generate_custom_block(parent_hash=parent_hash,
referee=[],
txs=txs)
txs = [
self.rpc.new_contract_tx(receiver=contractAddr,
data_hex=encode_hex_0x(keccak(b"foo()")),
sender=sender,
priv_key=priv_key,
storage_limit=64,
nonce=start_nonce + NUM_CALLS + ii)
for ii in range(0, NUM_CALLS)
]
block_hash_2 = self.rpc.generate_custom_block(parent_hash=block_hash_1,
referee=[],
txs=txs)
# blocks not executed yet, filtering should fail
filter = Filter(block_hashes=[block_hash_1, block_hash_2])
assert_raises_rpc_error(None, None, self.rpc.get_logs, filter)
# generate some more blocks to ensure our two blocks are executed
self.rpc.generate_blocks(10)
# filtering for these two blocks should return logs in correct order
filter = Filter(block_hashes=[block_hash_1, block_hash_2])
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 2 * NUM_CALLS)
for ii in range(0, 2 * NUM_CALLS):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], CALLED_TOPIC)
assert (logs[ii]["topics"][1] == self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2],
self.number_to_topic(ii + NUM_CALLS))
# block hash order should not affect log order
filter = Filter(block_hashes=[block_hash_2, block_hash_1])
logs2 = self.rpc.get_logs(filter)
assert_equal(logs, logs2)
# given a limit, we should receive the _last_ few logs
filter = Filter(block_hashes=[block_hash_1, block_hash_2],
limit=hex(NUM_CALLS + NUM_CALLS // 2))
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), NUM_CALLS + NUM_CALLS // 2)
for ii in range(0, NUM_CALLS + NUM_CALLS // 2):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], CALLED_TOPIC)
assert (logs[ii]["topics"][1] == self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2],
self.number_to_topic(ii + NUM_CALLS + NUM_CALLS // 2))
self.log.info("Pass")
def run_test(self):
time.sleep(7)
priv_key = default_config["GENESIS_PRI_KEY"]
sender = eth_utils.encode_hex(privtoaddr(priv_key))
self.rpc = RpcClient(self.nodes[0])
# apply filter, we expect no logs
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
result = self.rpc.get_logs(filter)
assert_equal(result, [])
# deploy contract
bytecode_file = os.path.join(
os.path.dirname(os.path.realpath(__file__)), CONTRACT_PATH)
assert (os.path.isfile(bytecode_file))
bytecode = open(bytecode_file).read()
_, contractAddr = self.deploy_contract(sender, priv_key, bytecode)
# apply filter, we expect a single log with 2 topics
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
logs0 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs0)
assert_equal(len(logs0), 1)
assert_equal(len(logs0[0]["topics"]), 2)
assert_equal(logs0[0]["topics"][0], CONSTRUCTED_TOPIC)
assert_equal(logs0[0]["topics"][1], self.address_to_topic(sender))
# call method
receipt = self.call_contract(sender, priv_key, contractAddr,
encode_hex_0x(keccak(b"foo()")))
# apply filter, we expect two logs with 2 and 3 topics respectively
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
logs1 = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs1)
assert_equal(len(logs1), 2)
assert_equal(logs1[0], logs0[0])
assert_equal(len(logs1[1]["topics"]), 3)
assert_equal(logs1[1]["topics"][0], CALLED_TOPIC)
assert_equal(logs1[1]["topics"][1], self.address_to_topic(sender))
assert_equal(logs1[1]["topics"][2], self.number_to_topic(1))
# apply filter for specific block, we expect a single log with 3 topics
filter = Filter(block_hashes=[receipt["blockHash"]])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
assert_equal(logs[0], logs1[1])
# call many times
for ii in range(0, NUM_CALLS - 2):
self.call_contract(sender, priv_key, contractAddr,
encode_hex_0x(keccak(b"foo()")))
# apply filter, we expect NUM_CALLS log entries with inreasing uint32 fields
filter = Filter(from_epoch="earliest", to_epoch="latest_mined")
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
for ii in range(2, NUM_CALLS):
assert_equal(len(logs[ii]["topics"]), 3)
assert_equal(logs[ii]["topics"][0], CALLED_TOPIC)
assert (logs[ii]["topics"][1] == self.address_to_topic(sender))
assert_equal(logs[ii]["topics"][2], self.number_to_topic(ii))
# apply filter for specific topics
filter = Filter(topics=[CONSTRUCTED_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
filter = Filter(topics=[CALLED_TOPIC])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS - 1)
filter = Filter(topics=[None, self.address_to_topic(sender)])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
# find logs with `CALLED_TOPIC` as 1st topic and `3` or `4` as 3rd topic
filter = Filter(topics=[
CALLED_TOPIC, None,
[self.number_to_topic(3),
self.number_to_topic(4)]
])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 2)
# apply filter with limit
filter = Filter(limit=("0x%x" % (NUM_CALLS // 2)))
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS // 2)
# apply filter for specific contract address
_, contractAddr2 = self.deploy_contract(sender, priv_key, bytecode)
filter = Filter(address=[contractAddr])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), NUM_CALLS)
filter = Filter(address=[contractAddr2])
logs = self.rpc.get_logs(filter)
self.assert_response_format_correct(logs)
assert_equal(len(logs), 1)
# apply filter to very first epoch, we expect no logs
filter = Filter(from_epoch="0x0", to_epoch="0x0")
result = self.rpc.get_logs(filter)
assert_equal(result, [])
self.log.info("Pass")
def test_invalid_filter(self):
self.blocks = self.generate_blocks_to_state()
# invalid epoch type
filter = Filter(from_epoch=0)
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(
from_epoch="latest") # should be `latest_state` or `latest_mined`
assert_raises_rpc_error(None, None, self.get_logs, filter)
# inconsistent epoch numbers
filter = Filter(from_epoch="0x02", to_epoch="0x01")
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(from_epoch="latest_state", to_epoch="earliest")
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid epoch hex
filter = Filter(from_epoch="0xQQQQ")
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `block_hashes` type
filter = Filter(block_hashes="")
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(block_hashes=["0x0"])
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `block_hashes` length
filter = Filter(block_hashes=[NULL_H256] * 129)
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `address` type
filter = Filter(address="", encode_address=False)
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(address=["0x0"], encode_address=False)
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `topics` type
filter = Filter(topics="", encode_address=False)
assert_raises_rpc_error(None, None, self.get_logs, filter)
filter = Filter(topics=["0x0"], encode_address=False)
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid topics length
filter = Filter(topics=[NULL_H256] * 5)
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid `limit` type
filter = Filter(limit=1)
assert_raises_rpc_error(None, None, self.get_logs, filter)
# invalid filter fields
filter = Filter()
filter.fromBlock = "0x0"
assert_raises_rpc_error(None, None, self.get_logs, filter)
bitcoin_block_hash = "00000000000000000005e306896781cf5169a8bdff8aed8dce19c084adf4cc0d"
start_block_number = 68845000
end_block_number = 69245000
REGISTER_TOPIC = encode_hex_0x(keccak(b"Register(bytes32,bytes,bytes)"))
INCREASE_STAKE_TOPIC = encode_hex_0x(keccak(b"IncreaseStake(bytes32,uint64)"))
client = RpcClient(node=get_simple_rpc_proxy(rpc_url, timeout=10))
cwd = "./run/pos_config"
voting_power_map = collections.defaultdict(lambda: 0)
pub_keys_map = {}
for i in range(start_block_number, end_block_number + 1, 1000):
start = i
end = min(i + 999, end_block_number + 1)
print(start, end)
logs = client.get_logs(filter=Filter(from_block=hex(start), to_block=hex(end), address=["0x0888000000000000000000000000000000000005"], networkid=1))
print("logs=", logs)
for log in logs:
pos_identifier = log["topics"][1]
if log["topics"][0] == REGISTER_TOPIC:
bls_pub_key, vrf_pub_key = eth_abi.decode_abi(["bytes", "bytes"], decode_hex(log["data"]))
pub_keys_map[pos_identifier] = (encode_hex_0x(bls_pub_key), encode_hex_0x(vrf_pub_key))
print(pub_keys_map[pos_identifier])
elif log["topics"][0] == INCREASE_STAKE_TOPIC:
assert pos_identifier in pub_keys_map
voting_power_map[pos_identifier] += parse_as_int(log["data"])
with open(os.path.join(cwd, "public_keys"), "w") as f:
for pos_identifier in pub_keys_map.keys():
f.write(",".join([pub_keys_map[pos_identifier][0][2:], pub_keys_map[pos_identifier][1][2:], str(voting_power_map[pos_identifier])]) + "\n")
cfx_block_hash = client.block_by_block_number(hex(end_block_number))["hash"]
initial_seed = encode_hex(keccak(hexstr=cfx_block_hash[2:]+bitcoin_block_hash))
def run_test(self):
# initialize EVM account
self.evmAccount = self.w3.eth.account.privateKeyToAccount(
'0x0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef'
)
print(f'Using EVM account {self.evmAccount.address}')
self.cross_space_transfer(self.evmAccount.address, 1 * 10**18)
assert_equal(self.nodes[0].eth_getBalance(self.evmAccount.address),
hex(1 * 10**18))
# deploy Conflux space contract
confluxContractAddr = self.deploy_conflux_space(CONFLUX_CONTRACT_PATH)
print(f'Conflux contract: {confluxContractAddr}')
# deploy EVM space contract
evmContractAddr = self.deploy_evm_space(EVM_CONTRACT_PATH)
print(f'EVM contract: {evmContractAddr}')
# #1: call emitConflux(1)
# this will emit 1 event in the Conflux space
data_hex = encode_hex_0x(
keccak(b"emitConflux(uint256)"))[:10] + encode_u256(1)
receipt = self.call_conflux_space(confluxContractAddr, data_hex)
assert_equal(len(receipt["logs"]), 1)
assert_equal(receipt["logs"][0]["data"],
number_to_topic(1)) # TestEvent(1)
# #2: call emitBoth(2)
# this will emit 2 events in the Conflux space (our contract + internal contract) and 1 event in the EVM space
data_hex = encode_hex_0x(
keccak(b"emitBoth(uint256,bytes20)"))[:10] + encode_u256(
2) + encode_bytes20(evmContractAddr.replace('0x', ''))
receipt = self.call_conflux_space(confluxContractAddr, data_hex)
assert_equal(len(receipt["logs"]), 2)
assert_equal(receipt["logs"][0]["data"],
number_to_topic(2)) # TestEvent(2)
# NOTE: EVM-space events are not returned here
# #3: call emitEVM(3)
# this will emit 1 event in the EVM space
data_hex = encode_hex_0x(
keccak(b"emitEVM(uint256)"))[:10] + encode_u256(3)
receipt = self.call_evm_space(evmContractAddr, data_hex)
assert_equal(len(receipt["logs"]), 1)
assert_equal(receipt["logs"][0]["data"],
number_to_topic(3)) # TestEvent(3)
# NOTE: EVM-space events are not returned here
# check Conflux events
# we expect two events from #1 and #2
filter = Filter(topics=[TEST_EVENT_TOPIC],
from_epoch="earliest",
to_epoch="latest_state")
logs = self.rpc.get_logs(filter)
assert_equal(len(logs), 2)
assert_equal(logs[0]["data"], number_to_topic(1)) # TestEvent(1)
assert_equal(logs[1]["data"], number_to_topic(2)) # TestEvent(2)
# check EVM events
# we expect two events from #2 and #3
filter = {
"topics": [TEST_EVENT_TOPIC],
"fromBlock": "earliest",
"toBlock": "latest"
}
logs = self.nodes[0].eth_getLogs(filter)
assert_equal(len(logs), 2)
assert_equal(logs[0]["data"], number_to_topic(2)) # TestEvent(2)
assert_equal(logs[0]["address"], evmContractAddr.lower())
assert_equal(logs[0]["removed"], False)
assert_equal(logs[1]["data"], number_to_topic(3)) # TestEvent(3)
assert_equal(logs[1]["address"], evmContractAddr.lower())
assert_equal(logs[1]["removed"], False)
# TODO(thegaram): add more detailed tests once we have more control over block production
# - events in pivot and non-pivot blocks
# - log.blockHash and log.blockNumber should correspond to pivot block
# - logIndex, transactionIndex, transactionLogIndex
self.log.info("Pass")