def test_should_ignore_pending_transactions_if_their_nonce_is_already_used(self, web3, datadir):
# given
some_account = web3.eth.accounts[0]
# and
self.simulate_transactions(web3, 10)
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_3_pending_txs_on_jsonrpc(mock, datadir, some_account)
with captured_output() as (out, err):
Plunger(args(f"--rpc-port 8545 --source jsonrpc_getblock --list {some_account}")).main()
with captured_output() as (json_out, err):
Plunger(args(f"--rpc-port 8545 --source jsonrpc_getblock --json --list {some_account}")).main()
# then
assert out.getvalue() == f"""There is 1 pending transaction on unknown from {some_account}:
TxHash Nonce
==========================================================================
0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9 10
"""
assert json.loads(json_out.getvalue()) == [
{
'hash': '0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9',
'nonce': 10
}
]
def test_should_handle_duplicated_nonce_gaps_on_first_transaction(self, web3, datadir):
# time.sleep(30)
# given
web3.eth.defaultAccount = web3.eth.accounts[3]
some_account = web3.eth.accounts[3]
some_gas_price = 150000000
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_noncegapped_first_txs_in_parity_txqueue(mock, datadir, some_account)
with captured_output() as (out, err):
plunger = Plunger(args(
f"--rpc-port 8545 --source parity_txqueue --override-with-zero-txs {some_account} --gas-price {some_gas_price}"))
plunger.web3 = web3 # we need to set `web3` as it has `sendTransaction` mocked for nonce comparison
plunger.main()
# then
assert re.match(f"""There are 2 pending transactions on unknown from {some_account}:
TxHash Nonce
==========================================================================
0x72e7a42d3e1b0773f62cfa9ee2bc54ff904a908ac2a668678f9c4880fd046f7a 9
0x53050e62c81fbe440d97d703860096467089bd37b2ad4cc6c699acf217436a64 11
Sent replacement transaction with nonce=0, gas_price={some_gas_price}, tx_hash=0x[0-9a-f]{{64}}.
Sent replacement transaction with nonce=1, gas_price={some_gas_price}, tx_hash=0x[0-9a-f]{{64}}.
Waiting for the transactions to get mined...
All pending transactions have been mined.
""", out.getvalue(), re.MULTILINE)
# and
assert web3.eth.getTransactionCount(some_account) == 2
def test_wait_should_not_terminate_until_transactions_get_mined(self, web3, datadir):
with captured_output() as (out, err):
# given
some_account = web3.eth.accounts[0]
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_3_pending_txs_on_jsonrpc(mock, datadir, some_account)
threading.Thread(target=lambda: Plunger(args(f"--rpc-port 8545 --source jsonrpc_getblock --wait {some_account}")).main()).start()
time.sleep(7)
# then
assert out.getvalue() == f"""There are 3 pending transactions on unknown from {some_account}:
TxHash Nonce
==========================================================================
0x7bc44a24f93df200a3bd172a5a690bec50c215e7a84fa794bacfb61a211d6559 8
0x72e7a42d3e1b0773f62cfa9ee2bc54ff904a908ac2a668678f9c4880fd046f7a 9
0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9 10
Waiting for the transactions to get mined...
"""
# when
self.simulate_transactions(web3, 11)
# and
time.sleep(4)
# then
assert out.getvalue() == f"""There are 3 pending transactions on unknown from {some_account}:
def test_chain(self, web3):
# given
some_account = web3.eth.accounts[0]
plunger = Plunger(args(f"--rpc-port 8545 --source jsonrpc_getblock --list {some_account}"))
# then
assert plunger.chain() == "unknown"
def test_should_detect_0_pending_transactions_in_parity_txqueue(self, web3, datadir):
# given
some_account = web3.eth.accounts[0]
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_0_pending_txs_in_parity_txqueue(mock, datadir)
with captured_output() as (out, err):
Plunger(args(f"--rpc-port 8545 --source parity_txqueue --list {some_account}")).main()
with captured_output() as (json_out, err):
Plunger(args(f"--rpc-port 8545 --source parity_txqueue --json --list {some_account}")).main()
# then
assert out.getvalue() == f"There are no pending transactions on unknown from {some_account}\n"
assert json.loads(json_out.getvalue()) == []
def test_should_complain_about_invalid_sources(self):
# when
with captured_output() as (out, err):
with pytest.raises(SystemExit):
Plunger(args("--source invalid_one,parity_txqueue --wait 0x0000011111222223333322222111110000099999")).main()
# then
assert "Unknown source(s): 'invalid_one'." in err.getvalue()
def test_should_complain_about_missing_source_when_only_address_specified(self):
# when
with captured_output() as (out, err):
with pytest.raises(SystemExit):
Plunger(args("0x0000011111222223333322222111110000099999")).main()
# then
assert "usage: plunger" in err.getvalue()
assert "error: the following arguments are required: --source" in err.getvalue()
def test_should_print_usage_when_no_arguments(self):
# when
with captured_output() as (out, err):
with pytest.raises(SystemExit):
Plunger(args("")).main()
# then
assert "usage: plunger" in err.getvalue()
assert "error: the following arguments are required: address" in err.getvalue()
def test_should_complain_about_missing_mode_when_only_address_and_source_specified(self):
# when
with captured_output() as (out, err):
with pytest.raises(SystemExit):
Plunger(args("--source parity_txqueue 0x0000011111222223333322222111110000099999")).main()
# then
assert "usage: plunger" in err.getvalue()
assert "error: one of the arguments --list --wait --override-with-zero-txs is required" in err.getvalue()
def test_should_ignore_duplicates_when_using_two_sources(self, web3, datadir):
# given
some_account = web3.eth.accounts[0]
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_3_pending_txs_on_jsonrpc(mock, datadir, some_account)
self.mock_3_pending_txs_in_parity_txqueue(mock, datadir, some_account)
with captured_output() as (out, err):
Plunger(args(f"--rpc-port 8545 --source jsonrpc_getblock,parity_txqueue --list {some_account}")).main()
with captured_output() as (json_out, err):
Plunger(args(f"--rpc-port 8545 --source jsonrpc_getblock,parity_txqueue --json --list {some_account}")).main()
# then
assert out.getvalue() == f"""There are 4 pending transactions on unknown from {some_account}:
TxHash Nonce
==========================================================================
0x7bc44a24f93df200a3bd172a5a690bec50c215e7a84fa794bacfb61a211d6559 8
0x72e7a42d3e1b0773f62cfa9ee2bc54ff904a908ac2a668678f9c4880fd046f7a 9
0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9 10
0x53050e62c81fbe440d97d703860096467089bd37b2ad4cc6c699acf217436a64 11
"""
assert json.loads(json_out.getvalue()) == [
{
'hash': '0x7bc44a24f93df200a3bd172a5a690bec50c215e7a84fa794bacfb61a211d6559',
'nonce': 8
},
{
'hash': '0x72e7a42d3e1b0773f62cfa9ee2bc54ff904a908ac2a668678f9c4880fd046f7a',
'nonce': 9
},
{
'hash': '0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9',
'nonce': 10
},
{
'hash': '0x53050e62c81fbe440d97d703860096467089bd37b2ad4cc6c699acf217436a64',
'nonce': 11
}
]
def test_should_override_parity_txqueue_transactions(self, web3, datadir):
# given
web3.eth.defaultAccount = web3.eth.accounts[0]
some_account = web3.eth.accounts[0]
some_gas_price = 150000000
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_3_pending_txs_in_parity_txqueue(mock, datadir,
some_account)
with captured_output() as (out, err):
# and
self.simulate_transactions(web3, 9)
self.ensure_transactions(web3, [9, 10, 11], some_gas_price)
plunger = Plunger(
args(
f"--rpc-port 8545 --source parity_txqueue --override-with-zero-txs {some_account} --gas-price {some_gas_price}"
))
plunger.web3 = web3 # we need to set `web3` as it has `sendTransaction` mocked for nonce comparison
plunger.main()
# then
assert re.match(
f"""There are 3 pending transactions on unknown from {some_account}:
TxHash Nonce
==========================================================================
0x72e7a42d3e1b0773f62cfa9ee2bc54ff904a908ac2a668678f9c4880fd046f7a 9
0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9 10
0x53050e62c81fbe440d97d703860096467089bd37b2ad4cc6c699acf217436a64 11
Sent replacement transaction with nonce=9, gas_price={some_gas_price}, tx_hash=0x[0-9a-f]{{64}}.
Sent replacement transaction with nonce=10, gas_price={some_gas_price}, tx_hash=0x[0-9a-f]{{64}}.
Sent replacement transaction with nonce=11, gas_price={some_gas_price}, tx_hash=0x[0-9a-f]{{64}}.
Waiting for the transactions to get mined...
All pending transactions have been mined.
""", out.getvalue(), re.MULTILINE)
# and
assert web3.eth.getTransactionCount(some_account, "pending") == 12
def test_should_use_custom_gas_price_when_overriding_transactions(
self, web3, datadir):
with captured_output() as (out, err):
# given
web3.eth.defaultAccount = web3.eth.accounts[0]
some_account = web3.eth.accounts[0]
some_gas_price = 150000000
# and
self.simulate_transactions(web3, 10)
self.ensure_transactions(web3, [10], some_gas_price)
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_3_pending_txs_on_jsonrpc(mock, datadir, some_account)
plunger = Plunger(
args(
f"--rpc-port 8545 --source jsonrpc_getblock --override-with-zero-txs --gas-price {some_gas_price} {some_account}"
))
plunger.web3 = web3 # we need to set `web3` as it has `sendTransaction` mocked for nonce comparison
plunger.main()
# then
print(out.getvalue())
assert re.match(
f"""There is 1 pending transaction on unknown from {some_account}:
TxHash Nonce
==========================================================================
0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9 10
Sent replacement transaction with nonce=10, gas_price={some_gas_price}, tx_hash=0x[0-9a-f]{{64}}.
Waiting for the transactions to get mined...
All pending transactions have been mined.
""", out.getvalue(), re.MULTILINE)
# and
assert web3.eth.getTransactionCount(some_account) == 11
def test_should_handle_transaction_sending_errors(self, web3, datadir):
with captured_output() as (out, err):
# given
web3.eth.defaultAccount = web3.eth.accounts[0]
some_account = web3.eth.accounts[0]
# and
self.simulate_transactions(web3, 10)
self.ensure_transactions_fail(web3,
"Simulated transaction failure")
# when
with requests_mock.Mocker(real_http=True) as mock:
self.mock_3_pending_txs_on_jsonrpc(mock, datadir, some_account)
plunger = Plunger(
args(
f"--rpc-port 8545 --gas-price 1 --source jsonrpc_getblock --override-with-zero-txs {some_account}"
))
plunger.web3 = web3 # we need to set `web3` as it has `sendTransaction` mocked for transaction failure simulation
plunger.main()
# then
assert out.getvalue(
) == f"""There is 1 pending transaction on unknown from {some_account}:
TxHash Nonce
==========================================================================
0x124cb0887d0ea364b402fcc1369b7f9bf4d651bc77d2445aefbeab538dd3aab9 10
Failed to send replacement transaction with nonce=10, gas_price=1.
Error: Simulated transaction failure
Waiting for the transactions to get mined...
All pending transactions have been mined.
"""
# and
assert web3.eth.getTransactionCount(some_account) == 11
