def test_end_state():
netting_channel = NettingChannelMock()
token_address = make_address()
privkey1, address1 = make_privkey_address()
address2 = make_address()
balance1 = 70
balance2 = 110
lock_secret = sha3('test_end_state')
lock_amount = 30
lock_expiration = 10
lock_hashlock = sha3(lock_secret)
state1 = ChannelEndState(address1, balance1, netting_channel.opened)
state2 = ChannelEndState(address2, balance2, netting_channel.opened)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == 0
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is False
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == ''
lock = Lock(
lock_amount,
lock_expiration,
lock_hashlock,
)
lock_hash = sha3(lock.as_bytes)
transferred_amount = 0
locksroot = state2.compute_merkleroot_with(lock)
locked_transfer = LockedTransfer(
1, # TODO: fill in identifier
nonce=state1.nonce,
token=token_address,
transferred_amount=transferred_amount,
recipient=state2.address,
locksroot=locksroot,
lock=lock,
)
transfer_target = make_address()
transfer_initiator = make_address()
fee = 0
mediated_transfer = locked_transfer.to_mediatedtransfer(
transfer_target,
transfer_initiator,
fee,
)
mediated_transfer.sign(privkey1, address1)
state2.register_locked_transfer(mediated_transfer)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == lock_amount
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is True
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == lock_hash
with pytest.raises(ValueError):
state1.update_contract_balance(balance1 - 10)
state1.update_contract_balance(balance1 + 10)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount + 10
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == lock_amount
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is True
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == lock_hash
# registering the secret should not change the locked amount
state2.register_secret(lock_secret)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount + 10
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == lock_amount
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is False
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == lock_hash
state2.release_lock(state1, lock_secret)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10 - lock_amount
assert state2.balance(state1) == balance2 + lock_amount
assert state1.distributable(state2) == balance1 + 10 - lock_amount
assert state2.distributable(state1) == balance2 + lock_amount
assert state1.locked() == 0
assert state2.locked() == 0
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is False
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == ''
def test_end_state():
asset_address = make_address()
privkey1, address1 = make_privkey_address()
address2 = make_address()
balance1 = 70
balance2 = 110
lock_secret = sha3('test_end_state')
lock_amount = 30
lock_expiration = 10
lock_hashlock = sha3(lock_secret)
state1 = ChannelEndState(address1, balance1)
state2 = ChannelEndState(address2, balance2)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == 0
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is False
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == ''
lock = Lock(
lock_amount,
lock_expiration,
lock_hashlock,
)
lock_hash = sha3(lock.as_bytes)
transferred_amount = 0
locksroot = state2.compute_merkleroot_with(lock)
locked_transfer = LockedTransfer(
1, # TODO: fill in identifier
nonce=state1.nonce,
asset=asset_address,
transferred_amount=transferred_amount,
recipient=state2.address,
locksroot=locksroot,
lock=lock,
)
transfer_target = make_address()
transfer_initiator = make_address()
fee = 0
mediated_transfer = locked_transfer.to_mediatedtransfer(
transfer_target,
transfer_initiator,
fee,
)
mediated_transfer.sign(privkey1, address1)
state2.register_locked_transfer(mediated_transfer)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == lock_amount
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is True
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == lock_hash
with pytest.raises(ValueError):
state1.update_contract_balance(balance1 - 10)
state1.update_contract_balance(balance1 + 10)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount + 10
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == lock_amount
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is True
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == lock_hash
# registering the secret should not change the locked amount
state2.register_secret(lock_secret)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount + 10
assert state2.distributable(state1) == balance2
assert state1.locked() == 0
assert state2.locked() == lock_amount
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is False
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == lock_hash
state2.release_lock(state1, lock_secret)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10 - lock_amount
assert state2.balance(state1) == balance2 + lock_amount
assert state1.distributable(state2) == balance1 + 10 - lock_amount
assert state2.distributable(state1) == balance2 + lock_amount
assert state1.locked() == 0
assert state2.locked() == 0
assert state1.balance_proof.is_pending(lock_hashlock) is False
assert state2.balance_proof.is_pending(lock_hashlock) is False
assert state1.balance_proof.merkleroot_for_unclaimed() == ''
assert state2.balance_proof.merkleroot_for_unclaimed() == ''
def test_end_state():
token_address = make_address()
privkey1, address1 = make_privkey_address()
address2 = make_address()
channel_address = make_address()
balance1 = 70
balance2 = 110
lock_secret = sha3('test_end_state')
lock_amount = 30
lock_expiration = 10
lock_hashlock = sha3(lock_secret)
state1 = ChannelEndState(address1, balance1, None, EMPTY_MERKLE_TREE)
state2 = ChannelEndState(address2, balance2, None, EMPTY_MERKLE_TREE)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.is_locked(lock_hashlock) is False
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == EMPTY_MERKLE_ROOT
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is None
assert state2.nonce is None
lock = Lock(
lock_amount,
lock_expiration,
lock_hashlock,
)
lock_hash = sha3(lock.as_bytes)
transferred_amount = 0
locksroot = state2.compute_merkleroot_with(lock)
locked_transfer = LockedTransfer(
1,
nonce=1,
token=token_address,
channel=channel_address,
transferred_amount=transferred_amount,
recipient=state2.address,
locksroot=locksroot,
lock=lock,
)
transfer_target = make_address()
transfer_initiator = make_address()
fee = 0
mediated_transfer = locked_transfer.to_mediatedtransfer(
transfer_target,
transfer_initiator,
fee,
)
mediated_transfer.sign(privkey1, address1)
state1.register_locked_transfer(mediated_transfer)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount
assert state2.distributable(state1) == balance2
assert state1.amount_locked == lock_amount
assert state2.amount_locked == 0
assert state1.is_locked(lock_hashlock) is True
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == lock_hash
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 1
assert state2.nonce is None
with pytest.raises(ValueError):
state1.update_contract_balance(balance1 - 10)
state1.update_contract_balance(balance1 + 10)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount + 10
assert state2.distributable(state1) == balance2
assert state1.amount_locked == lock_amount
assert state2.amount_locked == 0
assert state1.is_locked(lock_hashlock) is True
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == lock_hash
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 1
assert state2.nonce is None
# registering the secret should not change the locked amount
state1.register_secret(lock_secret)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.is_locked(lock_hashlock) is False
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == lock_hash
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 1
assert state2.nonce is None
secret_message = Secret(
identifier=1,
nonce=2,
channel=channel_address,
transferred_amount=transferred_amount + lock_amount,
locksroot=EMPTY_MERKLE_ROOT,
secret=lock_secret,
)
secret_message.sign(privkey1, address1)
state1.register_secretmessage(secret_message)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10 - lock_amount
assert state2.balance(state1) == balance2 + lock_amount
assert state1.distributable(state2) == balance1 + 10 - lock_amount
assert state2.distributable(state1) == balance2 + lock_amount
assert state1.amount_locked == 0
assert state2.amount_locked == 0
assert state1.is_locked(lock_hashlock) is False
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == EMPTY_MERKLE_ROOT
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 2
assert state2.nonce is None
def test_end_state():
token_address = make_address()
privkey1, address1 = make_privkey_address()
address2 = make_address()
channel_address = make_address()
balance1 = 70
balance2 = 110
lock_secret = sha3(b'test_end_state')
lock_amount = 30
lock_expiration = 10
lock_hashlock = sha3(lock_secret)
state1 = ChannelEndState(address1, balance1, None, EMPTY_MERKLE_TREE)
state2 = ChannelEndState(address2, balance2, None, EMPTY_MERKLE_TREE)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.is_locked(lock_hashlock) is False
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == EMPTY_MERKLE_ROOT
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is None
assert state2.nonce is None
lock = Lock(
lock_amount,
lock_expiration,
lock_hashlock,
)
lock_hash = sha3(lock.as_bytes)
transferred_amount = 0
locksroot = state2.compute_merkleroot_with(lock)
locked_transfer = LockedTransfer(
1,
nonce=1,
token=token_address,
channel=channel_address,
transferred_amount=transferred_amount,
recipient=state2.address,
locksroot=locksroot,
lock=lock,
)
transfer_target = make_address()
transfer_initiator = make_address()
fee = 0
mediated_transfer = locked_transfer.to_mediatedtransfer(
transfer_target,
transfer_initiator,
fee,
)
mediated_transfer.sign(privkey1, address1)
state1.register_locked_transfer(mediated_transfer)
assert state1.contract_balance == balance1
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount
assert state2.distributable(state1) == balance2
assert state1.amount_locked == lock_amount
assert state2.amount_locked == 0
assert state1.is_locked(lock_hashlock) is True
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == lock_hash
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 1
assert state2.nonce is None
with pytest.raises(ValueError):
state1.update_contract_balance(balance1 - 10)
state1.update_contract_balance(balance1 + 10)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.distributable(state2) == balance1 - lock_amount + 10
assert state2.distributable(state1) == balance2
assert state1.amount_locked == lock_amount
assert state2.amount_locked == 0
assert state1.is_locked(lock_hashlock) is True
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == lock_hash
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 1
assert state2.nonce is None
# registering the secret should not change the locked amount
state1.register_secret(lock_secret)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10
assert state2.balance(state1) == balance2
assert state1.is_locked(lock_hashlock) is False
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == lock_hash
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 1
assert state2.nonce is None
secret_message = Secret(
identifier=1,
nonce=2,
channel=channel_address,
transferred_amount=transferred_amount + lock_amount,
locksroot=EMPTY_MERKLE_ROOT,
secret=lock_secret,
)
secret_message.sign(privkey1, address1)
state1.register_secretmessage(secret_message)
assert state1.contract_balance == balance1 + 10
assert state2.contract_balance == balance2
assert state1.balance(state2) == balance1 + 10 - lock_amount
assert state2.balance(state1) == balance2 + lock_amount
assert state1.distributable(state2) == balance1 + 10 - lock_amount
assert state2.distributable(state1) == balance2 + lock_amount
assert state1.amount_locked == 0
assert state2.amount_locked == 0
assert state1.is_locked(lock_hashlock) is False
assert state2.is_locked(lock_hashlock) is False
assert merkleroot(state1.merkletree) == EMPTY_MERKLE_ROOT
assert merkleroot(state2.merkletree) == EMPTY_MERKLE_ROOT
assert state1.nonce is 2
assert state2.nonce is None