def deploy_contract(source_account):
last_block_hash = get_latest_block_hash()
nonce = get_nonce_for_pk(source_account.account_id, source_account.pk)
wasm_binary = utils.load_binary_file(WASM_FILENAME)
tx = sign_deploy_contract_tx(source_account, wasm_binary, nonce + 1,
last_block_hash)
send_tx(tx)
def test_tx_status():
nodes = start_cluster(4, 0, 1, None,
[["epoch_length", 1000],
["block_producer_kickout_threshold", 80],
["transaction_validity_period", 10000]],
{})
signer_key = nodes[0].signer_key
status = nodes[0].get_status()
block_hash = status['sync_info']['latest_block_hash']
encoded_block_hash = base58.b58decode(block_hash.encode('ascii'))
payment_tx = transaction.sign_payment_tx(
signer_key, 'test1', 100, 1, encoded_block_hash)
submit_tx_and_check(nodes, 0, payment_tx)
deploy_contract_tx = transaction.sign_deploy_contract_tx(
signer_key, load_test_contract(), 2, encoded_block_hash)
submit_tx_and_check(nodes, 0, deploy_contract_tx)
function_call_tx = transaction.sign_function_call_tx(
signer_key, signer_key.account_id,
'write_key_value', struct.pack('<QQ', 42, 24),
300000000000000, 0, 3, encoded_block_hash)
submit_tx_and_check(nodes, 0, deploy_contract_tx)
def deploy_contract(node):
status = node.get_status()
hash_ = status['sync_info']['latest_block_hash']
hash_ = base58.b58decode(hash_.encode('utf8'))
tx = sign_deploy_contract_tx(node.signer_key, load_test_contract(), 10,
hash_)
node.send_tx_and_wait(tx, timeout=15)
wait_for_blocks_or_timeout(node, 3, 100)
def deploy_contract(node):
status = node.get_status()
hash_ = status['sync_info']['latest_block_hash']
hash_ = base58.b58decode(hash_.encode('utf8'))
tx = sign_deploy_contract_tx(
node.signer_key,
load_binary_file(
'../runtime/near-test-contracts/res/test_contract_rs.wasm'), 10, hash_)
node.send_tx_and_wait(tx, timeout=15)
wait_for_blocks_or_timeout(node, 3, 100)
def test_max_gas_burnt_view():
nodes = start_cluster(
2,
0,
1,
config=None,
genesis_config_changes=[],
client_config_changes={1: {
'max_gas_burnt_view': int(5e10)
}})
contract_key = nodes[0].signer_key
contract = load_binary_file(
'../runtime/near-test-contracts/res/test_contract_rs.wasm')
# Deploy the fib smart contract
status = nodes[0].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
deploy_contract_tx = transaction.sign_deploy_contract_tx(
contract_key, contract, 10,
base58.b58decode(latest_block_hash.encode('utf8')))
deploy_contract_response = nodes[0].send_tx_and_wait(
deploy_contract_tx, 10)
def call_fib(node, n):
args = base64.b64encode(bytes([n])).decode('ascii')
return node.call_function(contract_key.account_id,
'fibonacci',
args,
timeout=10).get('result')
# Call view function of the smart contract via the first node. This should
# succeed.
result = call_fib(nodes[0], 25)
assert 'result' in result and 'error' not in result, (
'Expected "result" and no "error" in response, got: {}'.format(result))
n = int.from_bytes(bytes(result['result']), 'little')
assert n == 75025, 'Expected result to be 75025 but got: {}'.format(n)
# Same but against the second node. This should fail because of gas limit.
result = call_fib(nodes[1], 25)
assert 'result' not in result and 'error' in result, (
'Expected "error" and no "result" in response, got: {}'.format(result))
error = result['error']
assert 'HostError(GasLimitExceeded)' in error, (
'Expected error due to GasLimitExceeded but got: {}'.format(error))
# It should still succeed for small arguments.
result = call_fib(nodes[1], 5)
assert 'result' in result and 'error' not in result, (
'Expected "result" and no "error" in response, got: {}'.format(result))
n = int.from_bytes(bytes(result['result']), 'little')
assert n == 5, 'Expected result to be 5 but got: {}'.format(n)
def test_outcome_proof():
nodes = start_cluster(
2, 0, 1, None,
[["epoch_length", 1000], ["block_producer_kickout_threshold", 80]], {})
status = nodes[0].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
deploy_contract_tx = transaction.sign_deploy_contract_tx(
nodes[0].signer_key, load_test_contract(), 10,
base58.b58decode(latest_block_hash.encode('utf8')))
deploy_contract_response = nodes[0].send_tx_and_wait(
deploy_contract_tx, 15)
assert 'error' not in deploy_contract_response, deploy_contract_response
check_transaction_outcome_proof(nodes, True, 20)
check_transaction_outcome_proof(nodes, False, 30)
def test_tx_status(nodes, *, nonce_offset: int = 0):
signer_key = nodes[0].signer_key
encoded_block_hash = nodes[0].get_latest_block().hash_bytes
payment_tx = transaction.sign_payment_tx(signer_key, 'test1', 100,
nonce_offset + 1,
encoded_block_hash)
submit_tx_and_check(nodes, 0, payment_tx)
deploy_contract_tx = transaction.sign_deploy_contract_tx(
signer_key, load_test_contract(), nonce_offset + 2, encoded_block_hash)
submit_tx_and_check(nodes, 0, deploy_contract_tx)
function_call_tx = transaction.sign_function_call_tx(
signer_key, signer_key.account_id, 'write_key_value',
struct.pack('<QQ', 42, 24), 300000000000000, 0, nonce_offset + 3,
encoded_block_hash)
submit_tx_and_check(nodes, 0, deploy_contract_tx)
def test_deploy_contract():
nodes = start_cluster(
2, 0, 1, None,
[["epoch_length", 10], ["block_producer_kickout_threshold", 80]], {})
last_block_hash = nodes[0].get_latest_block().hash_bytes
tx = sign_deploy_contract_tx(nodes[0].signer_key, load_test_contract(), 10,
last_block_hash)
nodes[0].send_tx(tx)
time.sleep(3)
last_block_hash = nodes[1].get_latest_block().hash_bytes
tx = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id, 'log_something',
[], 100000000000, 100000000000, 20,
last_block_hash)
res = nodes[1].send_tx_and_wait(tx, 20)
import json
print(json.dumps(res, indent=2))
assert res['result']['receipts_outcome'][0]['outcome']['logs'][0] == 'hello'
def test_key_value_changes():
"""
Plan:
1. Deploy a contract.
2. Observe the code changes in the block where the transaction outcome "lands".
3. Send two transactions to be included into the same block setting and overriding the value of
the same key (`my_key`).
4. Observe the changes in the block where the transaction outcome "lands".
"""
contract_key = nodes[0].signer_key
hello_smart_contract = load_binary_file('../tests/hello.wasm')
# Step 1
status = nodes[0].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
deploy_contract_tx = transaction.sign_deploy_contract_tx(
contract_key, hello_smart_contract, 10,
base58.b58decode(latest_block_hash.encode('utf8')))
deploy_contract_response = nodes[0].send_tx_and_wait(
deploy_contract_tx, 10)
# Step 2
block_hash = deploy_contract_response['result']['transaction_outcome'][
'block_hash']
assert_changes_in_block_response(request={"block_id": block_hash},
expected_response={
"block_hash":
block_hash,
"changes": [{
"type":
"account_touched",
"account_id":
contract_key.account_id,
}, {
"type":
"contract_code_touched",
"account_id":
contract_key.account_id,
}, {
"type":
"access_key_touched",
"account_id":
contract_key.account_id,
}]
})
base_request = {
"block_id": block_hash,
"changes_type": "contract_code_changes",
}
for request in [
# Test empty account_ids
{
**base_request, "account_ids": []
},
# Test an account_id that is a prefix of the original account_id
{
**base_request, "account_ids": [contract_key.account_id[:-1]]
},
# Test an account_id that has the original account_id as a prefix
{
**base_request, "account_ids":
[contract_key.account_id + '_extra']
},
]:
assert_changes_response(request=request,
expected_response={
"block_hash": block_hash,
"changes": []
})
# Test happy-path
expected_response = {
"block_hash":
block_hash,
"changes": [
{
"cause": {
"type":
"receipt_processing",
"receipt_hash":
deploy_contract_response["result"]["receipts_outcome"][0]
["id"],
},
"type": "contract_code_update",
"change": {
"account_id":
contract_key.account_id,
"code_base64":
base64.b64encode(hello_smart_contract).decode('utf-8'),
}
},
]
}
base_request = {
"block_id": block_hash,
"changes_type": "contract_code_changes",
}
for request in [
{
**base_request, "account_ids": [contract_key.account_id]
},
{
**base_request, "account_ids": [
contract_key.account_id + '_non_existing1',
contract_key.account_id,
contract_key.account_id + '_non_existing2'
]
},
]:
assert_changes_response(request=request,
expected_response=expected_response)
# Step 3
status = nodes[1].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
function_caller_key = nodes[0].signer_key
def set_value_1():
function_call_1_tx = transaction.sign_function_call_tx(
function_caller_key, contract_key.account_id, 'setKeyValue',
json.dumps({
"key": "my_key",
"value": "my_value_1"
}).encode('utf-8'), 300000000000000, 100000000000, 20,
base58.b58decode(latest_block_hash.encode('utf8')))
nodes[1].send_tx_and_wait(function_call_1_tx, 10)
function_call_1_thread = threading.Thread(target=set_value_1)
function_call_1_thread.start()
function_call_2_tx = transaction.sign_function_call_tx(
function_caller_key, contract_key.account_id, 'setKeyValue',
json.dumps({
"key": "my_key",
"value": "my_value_2"
}).encode('utf-8'), 300000000000000, 100000000000, 30,
base58.b58decode(latest_block_hash.encode('utf8')))
function_call_2_response = nodes[1].send_tx_and_wait(
function_call_2_tx, 10)
assert function_call_2_response['result']['receipts_outcome'][0]['outcome']['status'] == {'SuccessValue': ''}, \
"Expected successful execution, but the output was: %s" % function_call_2_response
function_call_1_thread.join()
tx_block_hash = function_call_2_response['result']['transaction_outcome'][
'block_hash']
# Step 4
assert_changes_in_block_response(request={"block_id": tx_block_hash},
expected_response={
"block_hash":
tx_block_hash,
"changes": [
{
"type":
"account_touched",
"account_id":
contract_key.account_id,
},
{
"type":
"access_key_touched",
"account_id":
contract_key.account_id,
},
{
"type":
"data_touched",
"account_id":
contract_key.account_id,
},
]
})
base_request = {
"block_id": block_hash,
"changes_type": "data_changes",
"key_prefix_base64": base64.b64encode(b"my_key").decode('utf-8'),
}
for request in [
# Test empty account_ids
{
**base_request, "account_ids": []
},
# Test an account_id that is a prefix of the original account_id
{
**base_request, "account_ids": [contract_key.account_id[:-1]]
},
# Test an account_id that has the original account_id as a prefix
{
**base_request, "account_ids":
[contract_key.account_id + '_extra']
},
# Test non-existing key prefix
{
**base_request,
"account_ids": [contract_key.account_id],
"key_prefix_base64":
base64.b64encode(b"my_key_with_extra").decode('utf-8'),
},
]:
assert_changes_response(request=request,
expected_response={
"block_hash": block_hash,
"changes": []
})
# Test happy-path
expected_response = {
"block_hash":
tx_block_hash,
"changes": [{
"cause": {
"type": "receipt_processing",
},
"type": "data_update",
"change": {
"account_id": contract_key.account_id,
"key_base64": base64.b64encode(b"my_key").decode('utf-8'),
"value_base64":
base64.b64encode(b"my_value_1").decode('utf-8'),
}
}, {
"cause": {
"type":
"receipt_processing",
"receipt_hash":
function_call_2_response["result"]["receipts_outcome"][0]
["id"],
},
"type": "data_update",
"change": {
"account_id": contract_key.account_id,
"key_base64": base64.b64encode(b"my_key").decode('utf-8'),
"value_base64":
base64.b64encode(b"my_value_2").decode('utf-8'),
}
}]
}
base_request = {
"block_id": tx_block_hash,
"changes_type": "data_changes",
"key_prefix_base64": base64.b64encode(b"my_key").decode('utf-8'),
}
for request in [
{
**base_request, "account_ids": [contract_key.account_id]
},
{
**base_request, "account_ids": [
contract_key.account_id + '_non_existing1',
contract_key.account_id,
contract_key.account_id + '_non_existing2'
]
},
{
**base_request,
"account_ids": [contract_key.account_id],
"key_prefix_base64": base64.b64encode(b"").decode('utf-8'),
},
{
**base_request,
"account_ids": [contract_key.account_id],
"key_prefix_base64": base64.b64encode(b"my_ke").decode('utf-8'),
},
]:
assert_changes_response(
request=request,
expected_response=expected_response,
exclude_paths={"root['changes'][0]['cause']['receipt_hash']"},
)
def main():
node_root = "/tmp/near/upgradable"
if os.path.exists(node_root):
shutil.rmtree(node_root)
subprocess.check_output('mkdir -p /tmp/near', shell=True)
# TODO(#3285): use proper branch
near_root, (stable_branch,
current_branch) = branches.prepare_ab_test("1.13.0")
# Setup local network.
print([
"%snear-%s" % (near_root, stable_branch),
"--home=%s" % node_root, "testnet", "--v", "4", "--prefix", "test"
])
subprocess.call([
"%snear-%s" % (near_root, stable_branch),
"--home=%s" % node_root, "testnet", "--v", "4", "--prefix", "test"
])
genesis_config_changes = [
("epoch_length", 20), ("num_block_producer_seats", 10),
("num_block_producer_seats_per_shard", [10]), ("block_producer_kickout_threshold", 80),
("chunk_producer_kickout_threshold", 80), ("chain_id", "testnet")
]
node_dirs = [os.path.join(node_root, 'test%d' % i) for i in range(4)]
for i, node_dir in enumerate(node_dirs):
cluster.apply_genesis_changes(node_dir, genesis_config_changes)
# Start 3 stable nodes and one current node.
config = {
"local": True,
'near_root': near_root,
'binary_name': "near-%s" % stable_branch
}
nodes = [cluster.spin_up_node(
config, near_root, node_dirs[0], 0, None, None)]
for i in range(1, 3):
nodes.append(cluster.spin_up_node(
config, near_root, node_dirs[i], i, nodes[0].node_key.pk, nodes[0].addr()))
config["binary_name"] = "near-%s" % current_branch
nodes.append(cluster.spin_up_node(
config, near_root, node_dirs[3], 3, nodes[0].node_key.pk, nodes[0].addr()))
time.sleep(2)
# deploy a contract
status = nodes[0].get_status()
hash = status['sync_info']['latest_block_hash']
tx = sign_deploy_contract_tx(
nodes[0].signer_key,
load_binary_file(
'../runtime/near-vm-runner/tests/res/test_contract_rs.wasm'), 1, base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
# write some random value
tx = sign_function_call_tx(nodes[0].signer_key, nodes[0].signer_key.account_id,
'write_random_value', [], 10**13, 0, 2,
base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
# hex_account_id = (b"I'm hex!" * 4).hex()
hex_account_id = '49276d206865782149276d206865782149276d206865782149276d2068657821'
tx = sign_payment_tx(key=nodes[0].signer_key,
to=hex_account_id,
amount=10 ** 25,
nonce=3,
blockHash=base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
# Account doesn't exist
assert 'error' not in res, res
assert 'Failure' in res['result']['status'], res
# No account
res = nodes[0].get_account(hex_account_id)
assert 'error' in res, res
wait_for_blocks_or_timeout(nodes[0], 20, 120)
# Restart stable nodes into new version.
for i in range(3):
nodes[i].kill()
nodes[i].binary_name = config['binary_name']
nodes[i].start(nodes[0].node_key.pk, nodes[0].addr())
wait_for_blocks_or_timeout(nodes[3], 60, 120)
status0 = nodes[0].get_status()
status3 = nodes[3].get_status()
protocol_version = status0['protocol_version']
latest_protocol_version = status3["latest_protocol_version"]
assert protocol_version == latest_protocol_version, \
"Latest protocol version %d should match active protocol version %d" % (latest_protocol_version, protocol_version)
hash = status0['sync_info']['latest_block_hash']
# write some random value again
tx = sign_function_call_tx(nodes[0].signer_key, nodes[0].signer_key.account_id,
'write_random_value', [], 10**13, 0, 4,
base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
tx = sign_payment_tx(key=nodes[0].signer_key,
to=hex_account_id,
amount=10 ** 25,
nonce=5,
blockHash=base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
# Successfully created a new account on transfer to hex
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
hex_account_balance = int(nodes[0].get_account(hex_account_id)['result']['amount'])
assert hex_account_balance == 10 ** 25
sys.path.append(str(pathlib.Path(__file__).resolve().parents[2] / 'lib'))
from cluster import start_cluster
from configured_logger import logger
from transaction import sign_deploy_contract_tx, sign_function_call_tx
from utils import load_test_contract
nodes = start_cluster(
4, 1, 4, None,
[["epoch_length", 10], ["block_producer_kickout_threshold", 80]],
{4: {
"tracked_shards": [0, 1, 2, 3]
}})
# Deploy contract
hash_ = nodes[0].get_latest_block().hash_bytes
tx = sign_deploy_contract_tx(nodes[0].signer_key, load_test_contract(), 10,
hash_)
nodes[0].send_tx(tx)
time.sleep(3)
# Write 10 values to storage
for i in range(10):
hash_ = nodes[1].get_latest_block().hash_bytes
keyvalue = bytearray(16)
keyvalue[0] = i
keyvalue[8] = i
tx2 = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id,
'write_key_value', bytes(keyvalue),
10000000000000, 100000000000, 20 + i * 10,
hash_)
def test_upgrade() -> None:
"""Test that upgrade from ‘stable’ to ‘current’ binary is possible.
1. Start a network with 3 `stable` nodes and 1 `new` node.
2. Start switching `stable` nodes one by one with `new` nodes.
3. Run for three epochs and observe that current protocol version of the
network matches `new` nodes.
"""
executables = get_executables()
node_root = utils.get_near_tempdir('upgradable', clean=True)
# Setup local network.
# TODO(#4372): testnet subcommand deprecated since 1.24. Replace with
# localnet after a couple of releases in 2022.
cmd = (executables.stable.neard, "--home=%s" % node_root, "testnet", "--v",
"4", "--prefix", "test")
logger.info(' '.join(str(arg) for arg in cmd))
subprocess.check_call(cmd)
genesis_config_changes = [("epoch_length", 20),
("num_block_producer_seats", 10),
("num_block_producer_seats_per_shard", [10]),
("block_producer_kickout_threshold", 80),
("chunk_producer_kickout_threshold", 80),
("chain_id", "testnet")]
node_dirs = [os.path.join(node_root, 'test%d' % i) for i in range(4)]
for i, node_dir in enumerate(node_dirs):
cluster.apply_genesis_changes(node_dir, genesis_config_changes)
cluster.apply_config_changes(node_dir, {'tracked_shards': [0]})
# Start 3 stable nodes and one current node.
config = executables.stable.node_config()
nodes = [
cluster.spin_up_node(config, executables.stable.root, node_dirs[0], 0)
]
for i in range(1, 3):
nodes.append(
cluster.spin_up_node(config,
executables.stable.root,
node_dirs[i],
i,
boot_node=nodes[0]))
config = executables.current.node_config()
nodes.append(
cluster.spin_up_node(config,
executables.current.root,
node_dirs[3],
3,
boot_node=nodes[0]))
time.sleep(2)
# deploy a contract
hash = nodes[0].get_latest_block().hash_bytes
tx = sign_deploy_contract_tx(nodes[0].signer_key,
utils.load_test_contract(), 1, hash)
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
# write some random value
tx = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id,
'write_random_value', [], 10**13, 0, 2, hash)
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
utils.wait_for_blocks(nodes[0], count=20)
# Restart stable nodes into new version.
for i in range(3):
nodes[i].kill()
nodes[i].binary_name = config['binary_name']
nodes[i].start(boot_node=nodes[0])
utils.wait_for_blocks(nodes[3], count=60)
status0 = nodes[0].get_status()
status3 = nodes[3].get_status()
protocol_version = status0['protocol_version']
latest_protocol_version = status3["latest_protocol_version"]
assert protocol_version == latest_protocol_version, \
"Latest protocol version %d should match active protocol version %d" % (
latest_protocol_version, protocol_version)
hash = base58.b58decode(
status0['sync_info']['latest_block_hash'].encode('ascii'))
# write some random value again
tx = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id,
'write_random_value', [], 10**13, 0, 4, hash)
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
# hex_account_id = (b"I'm hex!" * 4).hex()
hex_account_id = '49276d206865782149276d206865782149276d206865782149276d2068657821'
tx = sign_payment_tx(key=nodes[0].signer_key,
to=hex_account_id,
amount=10**25,
nonce=5,
blockHash=hash)
res = nodes[0].send_tx_and_wait(tx, timeout=20)
# Successfully created a new account on transfer to hex
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
hex_account_balance = int(
nodes[0].get_account(hex_account_id)['result']['amount'])
assert hex_account_balance == 10**25
nodes = start_cluster(
3, 0, 4, None,
[["epoch_length", 1000], ["block_producer_kickout_threshold", 80]], {})
wasm_blob_1 = load_binary_file(
'../runtime/near-vm-runner/tests/res/test_contract_rs.wasm')
status = nodes[0].get_status()
hash_ = status['sync_info']['latest_block_hash']
hash_ = base58.b58decode(hash_.encode('utf8'))
for iter_ in range(10):
print("Deploying garbage contract #%s" % iter_)
wasm_blob = bytes(
[random.randint(0, 255) for _ in range(random.randint(200, 500))])
tx = sign_deploy_contract_tx(nodes[0].signer_key, wasm_blob, 10 + iter_,
hash_)
nodes[0].send_tx_and_wait(tx, 5)
for iter_ in range(10):
print("Deploying perturbed contract #%s" % iter_)
new_name = '%s_mething' % iter_
new_output = '%s_llo' % iter_
wasm_blob = wasm_blob_1.replace(bytes('something', 'utf8'),
bytes(new_name, 'utf8')).replace(
bytes('hello', 'utf8'),
bytes(new_output, 'utf8'))
assert len(wasm_blob) == len(wasm_blob_1)
pos = random.randint(0, len(wasm_blob_1) - 1)
print()
# Test balance transfers
initial_balances = [int(nodes[0].get_account(account.account_id)['result']['amount']) for account in accounts]
nonces = [nodes[0].get_nonce_for_pk(account.account_id, account.pk) for account in accounts]
print("INITIAL BALANCES", initial_balances)
print("NONCES", nonces)
last_block_hash = nodes[0].get_status()['sync_info']['latest_block_hash']
last_block_hash_decoded = base58.b58decode(last_block_hash.encode('utf8'))
tx = sign_payment_tx(accounts[0], accounts[1].account_id, 100, nonces[0] + 1, last_block_hash_decoded)
nodes[0].send_tx_and_wait(tx, timeout=10)
new_balances = [int(nodes[0].get_account(account.account_id)['result']['amount']) for account in accounts]
print("NEW BALANCES", new_balances)
assert (new_balances[0] + 100) % 1000 == initial_balances[0] % 1000
assert (initial_balances[1] + 100) % 1000 == new_balances[1] % 1000
# Test contract deployment
tx = sign_deploy_contract_tx(accounts[2], load_binary_file('../runtime/near-vm-runner/tests/res/test_contract_rs.wasm'), nonces[2] + 1, last_block_hash_decoded)
nodes[0].send_tx_and_wait(tx, timeout=20)
tx2 = sign_function_call_tx(accounts[2], accounts[2].account_id, 'log_something', [], 100000000000, 100000000000, nonces[2] + 2, last_block_hash_decoded)
res = nodes[1].send_tx_and_wait(tx2, 10)
assert res['result']['receipts_outcome'][0]['outcome']['logs'][0] == 'hello'
sys.path.append('lib')
from cluster import start_cluster
from transaction import sign_deploy_contract_tx, sign_function_call_tx
from utils import load_binary_file, compile_rust_contract
nodes = start_cluster(
4, 0, 4, None,
[["epoch_length", 10], ["block_producer_kickout_threshold", 80]], {})
# Deploy contract
status = nodes[0].get_status()
hash_ = status['sync_info']['latest_block_hash']
hash_ = base58.b58decode(hash_.encode('utf8'))
tx = sign_deploy_contract_tx(
nodes[0].signer_key,
load_binary_file(
'../runtime/near-vm-runner/tests/res/test_contract_rs.wasm'), 10,
hash_)
nodes[0].send_tx(tx)
time.sleep(3)
# Write 10 values to storage
for i in range(10):
status2 = nodes[1].get_status()
hash_2 = status2['sync_info']['latest_block_hash']
hash_2 = base58.b58decode(hash_2.encode('utf8'))
keyvalue = bytearray(16)
keyvalue[0] = i
keyvalue[8] = i
tx2 = sign_function_call_tx(nodes[0].signer_key,
return borsh_res
nodes = start_cluster(
2, 0, 1, None,
[["epoch_length", 1000], ["block_producer_kickout_threshold", 80]], {}
)
# deploy a smart contract for testing
contract_key = nodes[0].signer_key
hello_smart_contract = load_binary_file('../tests/hello.wasm')
status = nodes[0].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
deploy_contract_tx = transaction.sign_deploy_contract_tx(
contract_key, hello_smart_contract, 10,
base58.b58decode(latest_block_hash.encode('utf8')))
deploy_contract_response = nodes[0].send_tx_and_wait(deploy_contract_tx, 15)
assert 'error' not in deploy_contract_response, deploy_contract_response
def check_transaction_outcome_proof(should_succeed, nonce):
status = nodes[1].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
function_caller_key = nodes[0].signer_key
gas = 10000000000000000 if should_succeed else 1000
function_call_1_tx = transaction.sign_function_call_tx(
function_caller_key, contract_key.account_id, 'setKeyValue',
json.dumps({
"key": "my_key",
logger.info(f"NONCES {nonces}")
last_block_hash = nodes[0].get_status()['sync_info']['latest_block_hash']
last_block_hash_decoded = base58.b58decode(last_block_hash.encode('utf8'))
tx = sign_payment_tx(accounts[0], accounts[1].account_id, 100, nonces[0] + 1,
last_block_hash_decoded)
nodes[0].send_tx_and_wait(tx, timeout=10)
new_balances = [
int(nodes[0].get_account(account.account_id)['result']['amount'])
for account in accounts
]
logger.info("NEW BALANCES {new_balances}")
assert (new_balances[0] + 100) % 1000 == initial_balances[0] % 1000
assert (initial_balances[1] + 100) % 1000 == new_balances[1] % 1000
# Test contract deployment
tx = sign_deploy_contract_tx(accounts[2], load_test_contract(), nonces[2] + 1,
last_block_hash_decoded)
nodes[0].send_tx_and_wait(tx, timeout=20)
tx2 = sign_function_call_tx(accounts[2], accounts[2].account_id,
'log_something', [], 100000000000, 100000000000,
nonces[2] + 2, last_block_hash_decoded)
res = nodes[1].send_tx_and_wait(tx2, 10)
assert res['result']['receipts_outcome'][0]['outcome']['logs'][0] == 'hello'
def deploy_contract(node):
hash_ = node.get_latest_block().hash_bytes
tx = sign_deploy_contract_tx(node.signer_key, utils.load_test_contract(),
10, hash_)
node.send_tx_and_wait(tx, timeout=15)
utils.wait_for_blocks(node, count=3)
import sys, time
import base58
sys.path.append('lib')
from cluster import start_cluster
from transaction import sign_deploy_contract_tx, sign_function_call_tx
from utils import load_binary_file, load_test_contract, compile_rust_contract
nodes = start_cluster(
4, 0, 4, None,
[["epoch_length", 10], ["block_producer_kickout_threshold", 80]], {})
status = nodes[0].get_status()
hash_ = status['sync_info']['latest_block_hash']
hash_ = base58.b58decode(hash_.encode('utf8'))
tx = sign_deploy_contract_tx(nodes[0].signer_key, load_test_contract(), 10,
hash_)
nodes[0].send_tx(tx)
time.sleep(3)
status2 = nodes[1].get_status()
hash_2 = status2['sync_info']['latest_block_hash']
hash_2 = base58.b58decode(hash_2.encode('utf8'))
tx2 = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id, 'log_something',
[], 100000000000, 100000000000, 20, hash_2)
res = nodes[1].send_tx_and_wait(tx2, 20)
assert res['result']['receipts_outcome'][0]['outcome']['logs'][0] == 'hello'
wasm_file = compile_rust_contract('''
metadata! {
nodes = start_cluster(
4, 0, 1, None,
[["epoch_length", 1000], ["block_producer_kickout_threshold", 80],
["transaction_validity_period", 10000]], {})
status = nodes[0].get_status()
block_hash = status['sync_info']['latest_block_hash']
print("1")
payment_tx = transaction.sign_payment_tx(
nodes[0].signer_key, 'test1', 100, 1,
base58.b58decode(block_hash.encode('utf8')))
submit_tx_and_check(nodes[0], payment_tx)
print("2")
deploy_contract_tx = transaction.sign_deploy_contract_tx(
nodes[0].signer_key, load_binary_file('../tests/hello.wasm'), 2,
base58.b58decode(block_hash.encode('utf8')))
submit_tx_and_check(nodes[0], deploy_contract_tx)
print("3")
function_call_tx = transaction.sign_function_call_tx(
nodes[0].signer_key, nodes[0].signer_key.account_id, 'setKeyValue',
json.dumps({
"key": "my_key",
"value": "my_value_1"
}).encode('utf-8'), 300000000000000, 0, 3,
base58.b58decode(block_hash.encode('utf8')))
submit_tx_and_check(nodes[0], deploy_contract_tx)
import base58
sys.path.append('lib')
from cluster import start_cluster
from transaction import sign_deploy_contract_tx, sign_function_call_tx
from utils import load_binary_file, compile_rust_contract
nodes = start_cluster(
4, 0, 4, None,
[["epoch_length", 10], ["block_producer_kickout_threshold", 80]], {})
status = nodes[0].get_status()
hash_ = status['sync_info']['latest_block_hash']
hash_ = base58.b58decode(hash_.encode('utf8'))
tx = sign_deploy_contract_tx(
nodes[0].signer_key,
load_binary_file(
'../runtime/near-test-contracts/res/test_contract_rs.wasm'), 10, hash_)
nodes[0].send_tx(tx)
time.sleep(3)
status2 = nodes[1].get_status()
hash_2 = status2['sync_info']['latest_block_hash']
hash_2 = base58.b58decode(hash_2.encode('utf8'))
tx2 = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id, 'log_something',
[], 100000000000, 100000000000, 20, hash_2)
res = nodes[1].send_tx_and_wait(tx2, 20)
assert res['result']['receipts_outcome'][0]['outcome']['logs'][0] == 'hello'
wasm_file = compile_rust_contract('''
def send_deploy_contract_tx(self, wasm_filename, base_block_hash=None):
wasm_binary = load_binary_file(wasm_filename)
self.prep_tx()
tx = sign_deploy_contract_tx(self.key, wasm_binary, self.nonce,
base_block_hash or self.base_block_hash)
return self.send_tx(tx)
def test_key_value_changes():
"""
Plan:
1. Deploy a contract.
2. Observe the code changes in the block where the transaction outcome "lands".
3. Send two transactions to be included into the same block setting and overriding the value of
the same key.
4. Observe the changes in the block where the transaction outcome "lands".
"""
contract_key = nodes[0].signer_key
contract_blob = load_test_contract()
# Step 1
status = nodes[0].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
deploy_contract_tx = transaction.sign_deploy_contract_tx(
contract_key, contract_blob, 10,
base58.b58decode(latest_block_hash.encode('utf8')))
deploy_contract_response = nodes[0].send_tx_and_wait(
deploy_contract_tx, 10)
# Step 2
block_hash = deploy_contract_response['result']['transaction_outcome'][
'block_hash']
assert_changes_in_block_response(request={"block_id": block_hash},
expected_response={
"block_hash":
block_hash,
"changes": [{
"type":
"account_touched",
"account_id":
contract_key.account_id,
}, {
"type":
"contract_code_touched",
"account_id":
contract_key.account_id,
}, {
"type":
"access_key_touched",
"account_id":
contract_key.account_id,
}]
})
base_request = {
"block_id": block_hash,
"changes_type": "contract_code_changes",
}
for request in [
# Test empty account_ids
{
**base_request, "account_ids": []
},
# Test an account_id that is a prefix of the original account_id
{
**base_request, "account_ids": [contract_key.account_id[:-1]]
},
# Test an account_id that has the original account_id as a prefix
{
**base_request, "account_ids":
[contract_key.account_id + '_extra']
},
]:
assert_changes_response(request=request,
expected_response={
"block_hash": block_hash,
"changes": []
})
# Test happy-path
expected_response = {
"block_hash":
block_hash,
"changes": [
{
"cause": {
"type":
"receipt_processing",
"receipt_hash":
deploy_contract_response["result"]["receipts_outcome"][0]
["id"],
},
"type": "contract_code_update",
"change": {
"account_id": contract_key.account_id,
"code_base64":
base64.b64encode(contract_blob).decode('utf-8'),
}
},
]
}
base_request = {
"block_id": block_hash,
"changes_type": "contract_code_changes",
}
for request in [
{
**base_request, "account_ids": [contract_key.account_id]
},
{
**base_request, "account_ids": [
contract_key.account_id + '_non_existing1',
contract_key.account_id,
contract_key.account_id + '_non_existing2'
]
},
]:
assert_changes_response(request=request,
expected_response=expected_response)
# Step 3
status = nodes[1].get_status()
latest_block_hash = status['sync_info']['latest_block_hash']
function_caller_key = nodes[0].signer_key
key = struct.pack('<Q', 42)
key_base64 = base64.b64encode(key).decode('ascii')
def set_value(value, *, nounce):
args = key + struct.pack('<Q', value)
tx = transaction.sign_function_call_tx(
function_caller_key, contract_key.account_id, 'write_key_value',
args, 300000000000000, 100000000000, nounce,
base58.b58decode(latest_block_hash.encode('utf8')))
response = nodes[1].send_tx_and_wait(tx, 10)
try:
status = response['result']['receipts_outcome'][0]['outcome'][
'status']
except (KeyError, IndexError):
status = ()
assert 'SuccessValue' in status, (
"Expected successful execution, but the output was: %s" % response)
return response
thread = threading.Thread(target=lambda: set_value(10, nounce=20))
thread.start()
response = set_value(20, nounce=30)
thread.join()
tx_block_hash = response['result']['transaction_outcome']['block_hash']
# Step 4
assert_changes_in_block_response(request={"block_id": tx_block_hash},
expected_response={
"block_hash":
tx_block_hash,
"changes": [
{
"type":
"account_touched",
"account_id":
contract_key.account_id,
},
{
"type":
"access_key_touched",
"account_id":
contract_key.account_id,
},
{
"type":
"data_touched",
"account_id":
contract_key.account_id,
},
]
})
base_request = {
"block_id": block_hash,
"changes_type": "data_changes",
"key_prefix_base64": key_base64,
}
for request in [
# Test empty account_ids
{
**base_request, "account_ids": []
},
# Test an account_id that is a prefix of the original account_id
{
**base_request, "account_ids": [contract_key.account_id[:-1]]
},
# Test an account_id that has the original account_id as a prefix
{
**base_request, "account_ids":
[contract_key.account_id + '_extra']
},
# Test non-existing key prefix
{
**base_request,
"account_ids": [contract_key.account_id],
"key_prefix_base64":
base64.b64encode(struct.pack('<Q', 24)).decode('ascii'),
},
]:
assert_changes_response(request=request,
expected_response={
"block_hash": block_hash,
"changes": []
})
# Test happy-path
expected_response = {
"block_hash":
tx_block_hash,
"changes": [{
"cause": {
"type": "receipt_processing",
},
"type": "data_update",
"change": {
"account_id":
contract_key.account_id,
"key_base64":
key_base64,
"value_base64":
base64.b64encode(struct.pack('<Q', 10)).decode('ascii'),
}
}, {
"cause": {
"type": "receipt_processing",
"receipt_hash":
response["result"]["receipts_outcome"][0]["id"],
},
"type": "data_update",
"change": {
"account_id":
contract_key.account_id,
"key_base64":
key_base64,
"value_base64":
base64.b64encode(struct.pack('<Q', 20)).decode('ascii'),
}
}]
}
base_request = {
"block_id": tx_block_hash,
"changes_type": "data_changes",
"key_prefix_base64": key_base64,
}
for request in [
{
**base_request, "account_ids": [contract_key.account_id]
},
{
**base_request, "account_ids": [
contract_key.account_id + '_non_existing1',
contract_key.account_id,
contract_key.account_id + '_non_existing2'
]
},
{
**base_request,
"account_ids": [contract_key.account_id],
"key_prefix_base64": '',
},
{
**base_request,
"account_ids": [contract_key.account_id],
"key_prefix_base64": base64.b64encode(key[:3]).decode('ascii'),
},
]:
assert_changes_response(
request=request,
expected_response=expected_response,
exclude_paths={"root['changes'][0]['cause']['receipt_hash']"},
)
def main():
node_root = utils.get_near_tempdir('backward', clean=True)
executables = branches.prepare_ab_test()
# Setup local network.
subprocess.check_call([
executables.stable.neard,
"--home=%s" % node_root,
# TODO(#4372): testnet subcommand deprecated since 1.24. Replace with
# localnet after a couple of releases in 2022.
"testnet",
"--v",
"2",
"--prefix",
"test"
])
# Run both binaries at the same time.
config = executables.stable.node_config()
stable_node = cluster.spin_up_node(config, executables.stable.root,
str(node_root / 'test0'), 0)
config = executables.current.node_config()
current_node = cluster.spin_up_node(config,
executables.current.root,
str(node_root / 'test1'),
1,
boot_node=stable_node)
# Check it all works.
BLOCKS = 100
max_height = -1
started = time.time()
# Create account, transfer tokens, deploy contract, invoke function call
block_hash = stable_node.get_latest_block().hash_bytes
new_account_id = 'test_account.test0'
new_signer_key = cluster.Key(new_account_id, stable_node.signer_key.pk,
stable_node.signer_key.sk)
create_account_tx = sign_create_account_with_full_access_key_and_balance_tx(
stable_node.signer_key, new_account_id, new_signer_key, 10**24, 1,
block_hash)
res = stable_node.send_tx_and_wait(create_account_tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
transfer_tx = sign_payment_tx(stable_node.signer_key, new_account_id,
10**25, 2, block_hash)
res = stable_node.send_tx_and_wait(transfer_tx, timeout=20)
assert 'error' not in res, res
block_height = stable_node.get_latest_block().height
nonce = block_height * 1_000_000 - 1
tx = sign_deploy_contract_tx(new_signer_key, utils.load_test_contract(),
nonce, block_hash)
res = stable_node.send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
tx = sign_deploy_contract_tx(stable_node.signer_key,
utils.load_test_contract(), 3, block_hash)
res = stable_node.send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
tx = sign_function_call_tx(new_signer_key, new_account_id,
'write_random_value', [], 10**13, 0, nonce + 1,
block_hash)
res = stable_node.send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
data = json.dumps([{
"create": {
"account_id": "test_account.test0",
"method_name": "call_promise",
"arguments": [],
"amount": "0",
"gas": 30000000000000,
},
"id": 0
}, {
"then": {
"promise_index": 0,
"account_id": "test0",
"method_name": "call_promise",
"arguments": [],
"amount": "0",
"gas": 30000000000000,
},
"id": 1
}])
tx = sign_function_call_tx(stable_node.signer_key,
new_account_id, 'call_promise',
bytes(data, 'utf-8'), 90000000000000, 0,
nonce + 2, block_hash)
res = stable_node.send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
utils.wait_for_blocks(current_node, target=BLOCKS)
def main():
node_root = "/tmp/near/backward"
if os.path.exists(node_root):
shutil.rmtree(node_root)
subprocess.check_output('mkdir -p /tmp/near', shell=True)
branch = branches.latest_rc_branch()
near_root, (stable_branch,
current_branch) = branches.prepare_ab_test(branch)
# Setup local network.
subprocess.call([
"%snear-%s" % (near_root, stable_branch),
"--home=%s" % node_root, "testnet", "--v", "2", "--prefix", "test"
])
# Run both binaries at the same time.
config = {
"local": True,
'near_root': near_root,
'binary_name': "near-%s" % stable_branch
}
stable_node = cluster.spin_up_node(config, near_root,
os.path.join(node_root, "test0"), 0,
None, None)
config["binary_name"] = "near-%s" % current_branch
current_node = cluster.spin_up_node(config, near_root,
os.path.join(node_root, "test1"), 1,
stable_node.node_key.pk,
stable_node.addr())
# Check it all works.
BLOCKS = 100
TIMEOUT = 150
max_height = -1
started = time.time()
# Create account, transfer tokens, deploy contract, invoke function call
status = stable_node.get_status()
block_hash = base58.b58decode(
status['sync_info']['latest_block_hash'].encode('utf-8'))
new_account_id = 'test_account'
new_signer_key = cluster.Key(new_account_id, stable_node.signer_key.pk,
stable_node.signer_key.sk)
create_account_tx = sign_create_account_with_full_access_key_and_balance_tx(
stable_node.signer_key, new_account_id, new_signer_key, 10**24, 1,
block_hash)
res = stable_node.send_tx_and_wait(create_account_tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
transfer_tx = sign_payment_tx(stable_node.signer_key, new_account_id,
10**25, 2, block_hash)
res = stable_node.send_tx_and_wait(transfer_tx, timeout=20)
assert 'error' not in res, res
status = stable_node.get_status()
block_height = status['sync_info']['latest_block_height']
nonce = block_height * 1_000_000 - 1
tx = sign_deploy_contract_tx(new_signer_key, load_test_contract(), nonce,
block_hash)
res = stable_node.send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
tx = sign_function_call_tx(new_signer_key, new_account_id,
'write_random_value', [], 10**13, 0, nonce + 1,
block_hash)
res = stable_node.send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
data = json.dumps([{
"create": {
"account_id": "near_2",
"method_name": "call_promise",
"arguments": [],
"amount": "0",
"gas": 30000000000000,
},
"id": 0
}, {
"then": {
"promise_index": 0,
"account_id": "near_3",
"method_name": "call_promise",
"arguments": [],
"amount": "0",
"gas": 30000000000000,
},
"id": 1
}])
tx = sign_function_call_tx(new_signer_key, new_account_id, 'call_promise',
bytes(data, 'utf-8'), 90000000000000, 0,
nonce + 2, block_hash)
res = stable_node.send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
while max_height < BLOCKS:
assert time.time() - started < TIMEOUT
status = current_node.get_status()
cur_height = status['sync_info']['latest_block_height']
if cur_height > max_height:
max_height = cur_height
time.sleep(1)
import base58
import json
import deepdiff
sys.path.append('lib')
from cluster import start_cluster
from transaction import sign_deploy_contract_tx, sign_function_call_tx
from utils import load_binary_file
nodes = start_cluster(4, 0, 1, None, [["epoch_length", 10], ["block_producer_kickout_threshold", 80]], {})
status = nodes[0].get_status()
hash_ = status['sync_info']['latest_block_hash']
hash_ = base58.b58decode(hash_.encode('utf8'))
tx = sign_deploy_contract_tx(nodes[0].signer_key, load_binary_file('../tests/hello.wasm'), 10, hash_)
nodes[0].send_tx(tx)
time.sleep(3)
status2 = nodes[1].get_status()
hash_2 = status2['sync_info']['latest_block_hash']
hash_2 = base58.b58decode(hash_2.encode('utf8'))
tx2 = sign_function_call_tx(
nodes[0].signer_key,
'setKeyValue',
json.dumps({"key": "mykey", "value": "myvalue"}).encode('utf-8'),
100000000000,
100000000000,
20,
hash_2
def main():
node_root = "/tmp/near/upgradable"
if os.path.exists(node_root):
shutil.rmtree(node_root)
subprocess.check_output('mkdir -p /tmp/near', shell=True)
branch = branches.latest_rc_branch()
logger.info(f"Latest rc release branch is {branch}")
near_root, (stable_branch,
current_branch) = branches.prepare_ab_test(branch)
# Setup local network.
logger.info([
"%snear-%s" % (near_root, stable_branch),
"--home=%s" % node_root, "testnet", "--v", "4", "--prefix", "test"
])
subprocess.call([
"%snear-%s" % (near_root, stable_branch),
"--home=%s" % node_root, "testnet", "--v", "4", "--prefix", "test"
])
genesis_config_changes = [("epoch_length", 20),
("num_block_producer_seats", 10),
("num_block_producer_seats_per_shard", [10]),
("block_producer_kickout_threshold", 80),
("chunk_producer_kickout_threshold", 80),
("chain_id", "testnet")]
node_dirs = [os.path.join(node_root, 'test%d' % i) for i in range(4)]
for i, node_dir in enumerate(node_dirs):
cluster.apply_genesis_changes(node_dir, genesis_config_changes)
# Start 3 stable nodes and one current node.
config = {
"local": True,
'near_root': near_root,
'binary_name': "near-%s" % stable_branch
}
nodes = [
cluster.spin_up_node(config, near_root, node_dirs[0], 0, None, None)
]
for i in range(1, 3):
nodes.append(
cluster.spin_up_node(config, near_root, node_dirs[i], i,
nodes[0].node_key.pk, nodes[0].addr()))
if os.getenv('NAYDUCK'):
config["binary_name"] = "near"
else:
config["binary_name"] = "near-%s" % current_branch
nodes.append(
cluster.spin_up_node(config, near_root, node_dirs[3], 3,
nodes[0].node_key.pk, nodes[0].addr()))
time.sleep(2)
# deploy a contract
status = nodes[0].get_status()
hash = status['sync_info']['latest_block_hash']
tx = sign_deploy_contract_tx(nodes[0].signer_key, load_test_contract(), 1,
base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
# write some random value
tx = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id,
'write_random_value', [], 10**13, 0, 2,
base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
wait_for_blocks_or_timeout(nodes[0], 20, 120)
# Restart stable nodes into new version.
for i in range(3):
nodes[i].kill()
nodes[i].binary_name = config['binary_name']
nodes[i].start(nodes[0].node_key.pk, nodes[0].addr())
wait_for_blocks_or_timeout(nodes[3], 60, 120)
status0 = nodes[0].get_status()
status3 = nodes[3].get_status()
protocol_version = status0['protocol_version']
latest_protocol_version = status3["latest_protocol_version"]
assert protocol_version == latest_protocol_version, \
"Latest protocol version %d should match active protocol version %d" % (
latest_protocol_version, protocol_version)
hash = status0['sync_info']['latest_block_hash']
# write some random value again
tx = sign_function_call_tx(nodes[0].signer_key,
nodes[0].signer_key.account_id,
'write_random_value', [], 10**13, 0, 4,
base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
# hex_account_id = (b"I'm hex!" * 4).hex()
hex_account_id = '49276d206865782149276d206865782149276d206865782149276d2068657821'
tx = sign_payment_tx(key=nodes[0].signer_key,
to=hex_account_id,
amount=10**25,
nonce=5,
blockHash=base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
# Successfully created a new account on transfer to hex
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
hex_account_balance = int(
nodes[0].get_account(hex_account_id)['result']['amount'])
assert hex_account_balance == 10**25
hash = status0['sync_info']['latest_block_hash']
new_account_id = f'new.{nodes[0].signer_key.account_id}'
new_signer_key = cluster.Key(new_account_id, nodes[0].signer_key.pk,
nodes[0].signer_key.sk)
create_account_tx = sign_create_account_with_full_access_key_and_balance_tx(
nodes[0].signer_key, new_account_id, new_signer_key, 10**24, 6,
base58.b58decode(hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(create_account_tx, timeout=20)
# Successfully created a new account
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res
hash = status0['sync_info']['latest_block_hash']
status = nodes[0].get_status()
block_height = status['sync_info']['latest_block_height']
beneficiary_account_id = '1982374698376abd09265034ef35034756298375462323456294875193563756'
tx = sign_delete_account_tx(key=new_signer_key,
to=new_account_id,
beneficiary=beneficiary_account_id,
nonce=block_height * 1_000_000 - 1,
block_hash=base58.b58decode(
hash.encode('utf8')))
res = nodes[0].send_tx_and_wait(tx, timeout=20)
# Successfully deleted an account
assert 'error' not in res, res
assert 'Failure' not in res['result']['status'], res