def common_settle_state_tests(
custom_token,
token_network,
channel_identifier,
A,
balance_A,
B,
balance_B,
pre_account_balance_A,
pre_account_balance_B,
pre_balance_contract,
):
# Make sure the correct amount of tokens has been transferred
account_balance_A = custom_token.functions.balanceOf(A).call()
account_balance_B = custom_token.functions.balanceOf(B).call()
balance_contract = custom_token.functions.balanceOf(token_network.address).call()
assert account_balance_A == pre_account_balance_A + balance_A
assert account_balance_B == pre_account_balance_B + balance_B
assert balance_contract == pre_balance_contract - balance_A - balance_B
# Make sure channel data has been removed
assert (
token_network.functions.participants_hash_to_channel_identifier(
get_participants_hash(A, B)
).call()
== 0
)
# Make sure participant data has been removed
(
A_deposit,
A_withdrawn,
A_is_the_closer,
A_balance_hash,
A_nonce,
_,
_,
) = token_network.functions.getChannelParticipantInfo(channel_identifier, A, B).call()
assert A_deposit == 0
assert A_withdrawn == 0
assert A_is_the_closer == 0
assert A_balance_hash == fake_bytes(32)
assert A_nonce == 0
(
B_deposit,
B_withdrawn,
B_is_the_closer,
B_balance_hash,
B_nonce,
_,
_,
) = token_network.functions.getChannelParticipantInfo(channel_identifier, B, A).call()
assert B_deposit == 0
assert B_withdrawn == 0
assert B_is_the_closer == 0
assert B_balance_hash == fake_bytes(32)
assert B_nonce == 0
def get(A, balance_A, B, balance_B, pre_account_balance_A,
pre_account_balance_B, pre_balance_contract):
# Make sure the correct amount of tokens has been transferred
account_balance_A = custom_token.functions.balanceOf(A).call()
account_balance_B = custom_token.functions.balanceOf(B).call()
balance_contract = custom_token.functions.balanceOf(
token_network.address).call()
assert account_balance_A == pre_account_balance_A + balance_A
assert account_balance_B == pre_account_balance_B + balance_B
assert balance_contract == pre_balance_contract - balance_A - balance_B
# Make sure channel data has been removed
assert token_network.functions.participants_hash_to_channel_identifier(
get_participants_hash(A, B)).call() == 0
(_, settle_block_number,
state) = token_network.functions.getChannelInfo(A, B).call()
assert settle_block_number == 0 # settle_block_number
assert state == CHANNEL_STATE_NONEXISTENT # state
# Make sure participant data has been removed
(A_deposit, A_withdrawn, A_is_the_closer, A_balance_hash,
A_nonce) = token_network.functions.getChannelParticipantInfo(
A, B).call()
assert A_deposit == 0
assert A_withdrawn == 0
assert A_is_the_closer == 0
assert A_balance_hash == fake_bytes(32)
assert A_nonce == 0
(B_deposit, B_withdrawn, B_is_the_closer, B_balance_hash,
B_nonce) = token_network.functions.getChannelParticipantInfo(
B, A).call()
assert B_deposit == 0
assert B_withdrawn == 0
assert B_is_the_closer == 0
assert B_balance_hash == fake_bytes(32)
assert B_nonce == 0