def test_channel_topup_223(get_accounts, uraiden_instance, token_instance,
get_channel, event_handler, print_gas):
token = token_instance
ev_handler = event_handler(uraiden_instance)
(sender, receiver, A, B) = get_accounts(4)
channel_deposit = 700
channel = get_channel(uraiden_instance, token_instance, channel_deposit,
sender, receiver)[:3]
(sender, receiver, open_block_number) = channel
top_up_deposit = 14
# address 20 bytes
# padded block number from uint32 (4 bytes) to 32 bytes
top_up_data = sender[2:] + receiver[2:] + hex(open_block_number)[2:].zfill(
8)
top_up_data = bytes.fromhex(top_up_data)
top_up_data_wrong_receiver = sender[2:].zfill(64) + hex(
open_block_number)[2:].zfill(8)
top_up_data_wrong_block = receiver[2:].zfill(64) + hex(open_block_number +
30)[2:].zfill(8)
with pytest.raises(tester.TransactionFailed):
token.transact({
"from": sender
}).transfer(uraiden_instance.address, top_up_deposit,
top_up_data_wrong_receiver)
with pytest.raises(tester.TransactionFailed):
token.transact({
"from": sender
}).transfer(uraiden_instance.address, top_up_deposit,
top_up_data_wrong_block)
with pytest.raises(tester.TransactionFailed):
token.transact({
"from": sender
}).transfer(uraiden_instance.address, 0, top_up_data)
# Call Token - this calls uraiden_instance.tokenFallback
txn_hash = token.transact({
"from": sender
}).transfer(uraiden_instance.address, top_up_deposit, top_up_data)
channel_data = uraiden_instance.call().getChannelInfo(
sender, receiver, open_block_number)
assert channel_data[1] == channel_deposit + top_up_deposit # deposit
print_gas(txn_hash, 'test_channel_topup_223')
# Check topup event
ev_handler.add(
txn_hash, uraiden_events['topup'],
checkToppedUpEvent(sender, receiver, open_block_number, top_up_deposit,
channel_deposit + top_up_deposit))
ev_handler.check()
def test_channel_topup_223(
get_accounts,
uraiden_instance,
token_instance,
get_channel,
event_handler,
print_gas):
token = token_instance
ev_handler = event_handler(uraiden_instance)
(sender, receiver, A, B) = get_accounts(4)
channel_deposit = 700
channel = get_channel(uraiden_instance, token_instance, channel_deposit, sender, receiver)[:3]
(sender, receiver, open_block_number) = channel
top_up_deposit = 14
# address 20 bytes
# padded block number from uint32 (4 bytes) to 32 bytes
top_up_data = sender[2:] + receiver[2:] + hex(open_block_number)[2:].zfill(8)
top_up_data = bytes.fromhex(top_up_data)
top_up_data_wrong_receiver = sender[2:].zfill(64) + hex(open_block_number)[2:].zfill(8)
top_up_data_wrong_block = receiver[2:].zfill(64) + hex(open_block_number+30)[2:].zfill(8)
with pytest.raises(tester.TransactionFailed):
token.transact({"from": sender}).transfer(uraiden_instance.address, top_up_deposit, top_up_data_wrong_receiver)
with pytest.raises(tester.TransactionFailed):
token.transact({"from": sender}).transfer(uraiden_instance.address, top_up_deposit, top_up_data_wrong_block)
with pytest.raises(tester.TransactionFailed):
token.transact({"from": sender}).transfer(uraiden_instance.address, 0, top_up_data)
# Call Token - this calls uraiden_instance.tokenFallback
txn_hash = token.transact({"from": sender}).transfer(uraiden_instance.address, top_up_deposit, top_up_data)
channel_data = uraiden_instance.call().getChannelInfo(sender, receiver, open_block_number)
assert channel_data[1] == channel_deposit + top_up_deposit # deposit
print_gas(txn_hash, 'test_channel_topup_223')
# Check topup event
ev_handler.add(txn_hash, uraiden_events['topup'], checkToppedUpEvent(sender, receiver, open_block_number, top_up_deposit, channel_deposit + top_up_deposit))
ev_handler.check()
def test_channel_topup_20(get_accounts, uraiden_instance, token_instance,
get_channel, txn_gas, event_handler, print_gas):
token = token_instance
ev_handler = event_handler(uraiden_instance)
(sender, receiver, A) = get_accounts(3)
channel_deposit = 999
channel = get_channel(uraiden_instance, token_instance, channel_deposit,
sender, receiver)[:3]
(sender, receiver, open_block_number) = channel
top_up_deposit = 14
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({
'from': sender
}).topUp(receiver, open_block_number, top_up_deposit)
# Approve token allowance
txn_hash = token.transact({
"from": sender
}).approve(uraiden_instance.address, top_up_deposit)
gas_used_approve = txn_gas(txn_hash)
with pytest.raises(TypeError):
uraiden_instance.transact({"from": sender}).topUp(0x0, top_up_deposit)
with pytest.raises(TypeError):
uraiden_instance.transact({
"from": sender
}).topUp('0x0', top_up_deposit)
with pytest.raises(TypeError):
uraiden_instance.transact({
"from": sender
}).topUp(fake_address, top_up_deposit)
with pytest.raises(TypeError):
uraiden_instance.transact({"from": sender}).topUp(receiver, -3)
with pytest.raises(TypeError):
uraiden_instance.transact({
"from": sender
}).topUp(receiver, MAX_UINT192 + 1)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({
'from': A
}).topUp(receiver, open_block_number, top_up_deposit)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({
'from': sender
}).topUp(A, open_block_number, top_up_deposit)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({
'from': sender
}).topUp(receiver, open_block_number, 0)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({
'from': sender
}).topUp(receiver, 0, top_up_deposit)
txn_hash = uraiden_instance.transact({
'from': sender
}).topUp(receiver, open_block_number, top_up_deposit)
channel_data = uraiden_instance.call().getChannelInfo(
sender, receiver, open_block_number)
assert channel_data[1] == channel_deposit + top_up_deposit # deposit
print_gas(txn_hash, 'test_channel_topup_20', gas_used_approve)
# Check topup event
ev_handler.add(
txn_hash, uraiden_events['topup'],
checkToppedUpEvent(sender, receiver, open_block_number, top_up_deposit,
channel_deposit + top_up_deposit))
ev_handler.check()
def test_channel_topup_20(
get_accounts,
uraiden_instance,
token_instance,
get_channel,
txn_gas,
event_handler,
print_gas):
token = token_instance
ev_handler = event_handler(uraiden_instance)
(sender, receiver, A) = get_accounts(3)
channel_deposit = 999
channel = get_channel(uraiden_instance, token_instance, channel_deposit, sender, receiver)[:3]
(sender, receiver, open_block_number) = channel
top_up_deposit = 14
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({'from': sender}).topUp(
receiver,
open_block_number,
top_up_deposit
)
# Approve token allowance
txn_hash = token.transact({"from": sender}).approve(uraiden_instance.address, top_up_deposit)
gas_used_approve = txn_gas(txn_hash)
with pytest.raises(TypeError):
uraiden_instance.transact({"from": sender}).topUp(0x0, top_up_deposit)
with pytest.raises(TypeError):
uraiden_instance.transact({"from": sender}).topUp('0x0', top_up_deposit)
with pytest.raises(TypeError):
uraiden_instance.transact({"from": sender}).topUp(fake_address, top_up_deposit)
with pytest.raises(TypeError):
uraiden_instance.transact({"from": sender}).topUp(receiver, -3)
with pytest.raises(TypeError):
uraiden_instance.transact({"from": sender}).topUp(receiver, MAX_UINT192 + 1)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({'from': A}).topUp(receiver, open_block_number, top_up_deposit)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({'from': sender}).topUp(A, open_block_number, top_up_deposit)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({'from': sender}).topUp(receiver, open_block_number, 0)
with pytest.raises(tester.TransactionFailed):
uraiden_instance.transact({'from': sender}).topUp(receiver, 0, top_up_deposit)
txn_hash = uraiden_instance.transact({'from': sender}).topUp(
receiver,
open_block_number,
top_up_deposit
)
channel_data = uraiden_instance.call().getChannelInfo(sender, receiver, open_block_number)
assert channel_data[1] == channel_deposit + top_up_deposit # deposit
print_gas(txn_hash, 'test_channel_topup_20', gas_used_approve)
# Check topup event
ev_handler.add(txn_hash, uraiden_events['topup'], checkToppedUpEvent(
sender,
receiver,
open_block_number,
top_up_deposit,
channel_deposit + top_up_deposit)
)
ev_handler.check()