def test_checkpoint_creation(self):
self.eth_token = Token.objects.first()
lqd_token_address = deploy_new_test_token(test_case=self)
distribute_token_balance_to_addresses(
test_case=self,
token_address=lqd_token_address,
recipients=testrpc_accounts.accounts)
self.lqd_token = register_token(token_address=lqd_token_address,
name='Liquidity',
short_name='LQD',
register_on_chain=True)
send_queued_transactions()
self.tokens = [self.eth_token, self.lqd_token]
TokenPair.objects.create(token_from=self.eth_token,
token_to=self.lqd_token)
TokenPair.objects.create(token_from=self.lqd_token,
token_to=self.eth_token)
self.registered_accounts = {
self.eth_token: register_testrpc_accounts(self,
token=self.eth_token),
self.lqd_token: register_testrpc_accounts(self,
token=self.lqd_token)
}
for token in self.tokens:
self.assertEqual(
self.contract_interface.get_unmanaged_funds(token.address, 1),
0)
self.assertEqual(
self.contract_interface.get_managed_funds(token.address, 1), 0)
for token in self.tokens:
create_deposits(self, testrpc_accounts.accounts, token)
for token in self.tokens:
self.assertEqual(
self.contract_interface.get_unmanaged_funds(token.address, 1),
self.contract_interface.get_total_balance(token.address))
self.assertEqual(
self.contract_interface.get_managed_funds(token.address, 1), 0)
for account in testrpc_accounts.accounts[1:5]:
eth_wallet = Wallet.objects.get(address=remove_0x_prefix(
account.get('address')),
token=self.eth_token)
lqd_wallet = Wallet.objects.get(address=remove_0x_prefix(
account.get('address')),
token=self.lqd_token)
eth_wallet_context = WalletTransferContext(wallet=eth_wallet,
transfer=None)
lqd_wallet_context = WalletTransferContext(wallet=lqd_wallet,
transfer=None)
account[
'reduced_eth_balance'] = eth_wallet_context.available_funds_at_eon(
eon_number=1, only_appended=False) - 1
account[
'reduced_lqd_balance'] = lqd_wallet_context.available_funds_at_eon(
eon_number=1, only_appended=False)
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=random.randint(1, 999999))
for account in testrpc_accounts.accounts[5:9]:
eth_wallet = Wallet.objects.get(address=remove_0x_prefix(
account.get('address')),
token=self.eth_token)
lqd_wallet = Wallet.objects.get(address=remove_0x_prefix(
account.get('address')),
token=self.lqd_token)
eth_wallet_context = WalletTransferContext(wallet=eth_wallet,
transfer=None)
lqd_wallet_context = WalletTransferContext(wallet=lqd_wallet,
transfer=None)
account[
'reduced_eth_balance'] = eth_wallet_context.available_funds_at_eon(
eon_number=1, only_appended=False)
account[
'reduced_lqd_balance'] = lqd_wallet_context.available_funds_at_eon(
eon_number=1, only_appended=False) - 2
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=random.randint(1, 999999))
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
for account in testrpc_accounts.accounts[1:5]:
finalize_last_swap(test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=account)
for account in testrpc_accounts.accounts[5:9]:
finalize_last_swap(test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=account)
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
buyers_sellers = [
testrpc_accounts.accounts[1:5], testrpc_accounts.accounts[5:9]
]
for i in range(0, 2):
for account in buyers_sellers[i]:
eth_wallet = Wallet.objects.get(address=remove_0x_prefix(
account.get('address')),
token=self.eth_token)
lqd_wallet = Wallet.objects.get(address=remove_0x_prefix(
account.get('address')),
token=self.lqd_token)
eth_wallet_context = WalletTransferContext(wallet=eth_wallet,
transfer=None)
lqd_wallet_context = WalletTransferContext(wallet=lqd_wallet,
transfer=None)
eth_out, eth_in = eth_wallet_context.off_chain_actively_sent_received_amounts(
eon_number=1, only_appended=False)
lqd_out, lqd_in = lqd_wallet_context.off_chain_actively_sent_received_amounts(
eon_number=1, only_appended=False)
eth_out -= account['reduced_eth_balance']
lqd_out -= account['reduced_lqd_balance']
if i == 0: # LQD buyers
assert eth_out == 1 and eth_in == 0, '{}/{}'.format(
eth_out, eth_in)
assert lqd_out - 2 == 0 and lqd_in - 2 == 2, '{}/{}'.format(
lqd_out, lqd_in)
else: # LQD sellers
assert lqd_out == 2 and lqd_in == 0, '{}/{}'.format(
lqd_out, lqd_in)
assert eth_out - 1 == 0 and eth_in - 1 == 1, '{}/{}'.format(
eth_out, eth_in)
# Verify transfers were complete
swaps = Transfer.objects.filter(swap=True)
for transfer in swaps:
self.assertTrue(transfer.is_fulfilled_swap())
commit_eon(test_case=self, eon_number=1)
advance_to_next_eon(test_case=self, eon_number=1)
commit_eon(test_case=self, eon_number=2)
def test_match_multi_eon_swap(self):
commit_eon(test_case=self, eon_number=1)
advance_to_next_eon(test_case=self, eon_number=1)
commit_eon(test_case=self, eon_number=2)
buy_lqd_nonce = random.randint(1, 999999)
sell_lqd_nonce = random.randint(1, 999999)
total_remaining_eons = 5
# make persistent swap
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=2,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=buy_lqd_nonce,
eon_count=total_remaining_eons)
self.assertEqual(
Transfer.objects.filter(swap=True).count(), total_remaining_eons)
swap = Transfer.objects.filter(swap=True)[0]
swap_tx_id = swap.tx_id
wallet_transfer_context = WalletTransferContext(wallet=swap.wallet,
transfer=None)
recipient_transfer_context = WalletTransferContext(
wallet=swap.recipient, transfer=None)
wallet_funds_before = 1
recipient_funds_before = 0
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
# skip some eons
for i in range(3, 6):
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=i - 1)
commit_eon(test_case=self, eon_number=i)
total_remaining_eons -= 1
# process swaps
confirm_swaps_for_eon(operator_eon_number=i)
cancel_finalize_swaps_for_eon(operator_eon_number=i)
process_swaps_for_eon(operator_eon_number=i)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(i, False),
wallet_funds_before)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(i, False),
recipient_funds_before)
# make opposite swap
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=5,
account=self.testrpc_accounts[2],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=sell_lqd_nonce,
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=5)
cancel_finalize_swaps_for_eon(operator_eon_number=5)
process_swaps_for_eon(operator_eon_number=5)
swap1 = Transfer.objects.filter(eon_number=5).order_by('time')[0]
swap2 = Transfer.objects.filter(eon_number=5).order_by('time')[1]
self.assertNotEqual(swap1.tx_id, swap2.tx_id)
# finalize swaps
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=5)
self.assertEqual(
Transfer.objects.filter(tx_id=swap_tx_id,
eon_number__gt=5,
swap=True,
voided=False).count(), 0)
finalize_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1],
eon_count=total_remaining_eons)
finalize_last_swap(test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=self.testrpc_accounts[2],
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=5)
cancel_finalize_swaps_for_eon(operator_eon_number=5)
process_swaps_for_eon(operator_eon_number=5)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(5, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(5, False),
recipient_funds_before + 2)
def test_unmatched_swap(self):
commit_eon(test_case=self, eon_number=1)
advance_to_next_eon(test_case=self, eon_number=1)
commit_eon(test_case=self, eon_number=2)
# make a valid swap
send_swap(test_case=self,
eon_number=2,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=random.randint(1, 999999))
swap = Transfer.objects.filter(swap=True)[0]
wallet_transfer_context = WalletTransferContext(wallet=swap.wallet,
transfer=None)
funds_before = 1
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=2)
commit_eon(test_case=self, eon_number=3)
funds_after = wallet_transfer_context.balance_amount_as_of_eon(3)
self.assertEqual(funds_before, funds_after)
# make and cancel a swap
send_swap(test_case=self,
eon_number=3,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=random.randint(1, 999999))
freeze_last_swap(test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=self.testrpc_accounts[1])
cancel_last_swap(test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=self.testrpc_accounts[1])
funds_before = wallet_transfer_context.balance_amount_as_of_eon(3)
# process swaps
confirm_swaps_for_eon(operator_eon_number=3)
cancel_finalize_swaps_for_eon(operator_eon_number=3)
process_swaps_for_eon(operator_eon_number=3)
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=3)
commit_eon(test_case=self, eon_number=4)
funds_after = wallet_transfer_context.balance_amount_as_of_eon(4)
self.assertEqual(funds_before, funds_after)
def test_swap_freezing(self):
for i in range(0, 2):
for account in self.testrpc_accounts[:4]:
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=random.randint(1, 999999))
# No Matches, just signatures
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
for account in self.testrpc_accounts[:2]:
freeze_last_swap(test_case=self,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token)
cancel_last_swap(test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=account)
for account in self.testrpc_accounts[4:]:
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=random.randint(1, 999999))
# 2 Matches
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
for account in self.testrpc_accounts[2:4]:
finalize_last_swap(test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=account)
for account in self.testrpc_accounts[4:6]:
finalize_last_swap(test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=account)
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
for account in self.testrpc_accounts[6:]:
freeze_last_swap(test_case=self,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token)
cancel_last_swap(test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=account)
def test_partial_match_multi_eon_swap(self):
commit_eon(test_case=self, eon_number=1)
advance_to_next_eon(test_case=self, eon_number=1)
commit_eon(test_case=self, eon_number=2)
buy_lqd_nonce = random.randint(1, 999999)
sell_lqd_nonce = random.randint(1, 999999)
total_remaining_eons = 8
# make persistent swap
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=2,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=4,
amount_swapped=8,
nonce=buy_lqd_nonce,
eon_count=total_remaining_eons)
swap = Transfer.objects.filter(
swap=True, wallet__token=self.eth_token).order_by('id')[0]
swap_tx_id = swap.tx_id
wallet_transfer_context = WalletTransferContext(wallet=swap.wallet,
transfer=None)
recipient_transfer_context = WalletTransferContext(
wallet=swap.recipient, transfer=None)
wallet_funds_before = 4
recipient_funds_before = 0
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
# make opposite swap
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=2,
account=self.testrpc_accounts[2],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=sell_lqd_nonce,
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(2, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(2, False),
recipient_funds_before + 2)
wallet_funds_before = wallet_funds_before - 1
recipient_funds_before = recipient_funds_before + 2
# skip some eons
for i in range(3, 5):
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=i - 1)
commit_eon(test_case=self, eon_number=i)
total_remaining_eons -= 1
swap = Transfer.objects.get(swap=True,
tx_id=swap_tx_id,
eon_number=i)
self.assertEqual(swap.eon_number, i)
# process swaps
confirm_swaps_for_eon(operator_eon_number=i)
cancel_finalize_swaps_for_eon(operator_eon_number=i)
process_swaps_for_eon(operator_eon_number=i)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(i, False),
wallet_funds_before)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(i, False),
recipient_funds_before)
new_wallet_funds = wallet_funds_before
new_recipient_funds = recipient_funds_before
# partial match across eons
for i in range(5, 8):
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=i - 1)
commit_eon(test_case=self, eon_number=i)
total_remaining_eons -= 1
swap = Transfer.objects.get(swap=True,
tx_id=swap_tx_id,
eon_number=i)
self.assertEqual(swap.eon_number, i)
# process swaps
confirm_swaps_for_eon(operator_eon_number=i)
cancel_finalize_swaps_for_eon(operator_eon_number=i)
process_swaps_for_eon(operator_eon_number=i)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(i, False),
new_wallet_funds)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(i, False),
new_recipient_funds)
# make opposite swap
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=i,
account=self.testrpc_accounts[i - 2],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=sell_lqd_nonce,
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=i)
cancel_finalize_swaps_for_eon(operator_eon_number=i)
process_swaps_for_eon(operator_eon_number=i)
finalize_last_swap(test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=self.testrpc_accounts[i - 2],
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=i)
cancel_finalize_swaps_for_eon(operator_eon_number=i)
process_swaps_for_eon(operator_eon_number=i)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(i, False),
new_wallet_funds - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(i, False),
new_recipient_funds + 2)
new_wallet_funds = new_wallet_funds - 1
new_recipient_funds = new_recipient_funds + 2
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=7)
matched_out, matched_in = swap.matched_amounts(all_eons=True)
# self.assertTrue(swap.processed)
self.assertTrue(swap.appended)
self.assertFalse(swap.voided)
self.assertFalse(swap.cancelled)
self.assertEqual(matched_out, 4)
self.assertEqual(matched_in, 8)
self.assertTrue(swap.complete)
self.assertEqual(
Transfer.objects.filter(tx_id=swap_tx_id,
eon_number__gt=7,
swap=True,
voided=False).count(), 0)
finalize_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1],
eon_count=total_remaining_eons)
# process swaps
confirm_swaps_for_eon(operator_eon_number=7)
cancel_finalize_swaps_for_eon(operator_eon_number=7)
process_swaps_for_eon(operator_eon_number=7)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(7, False),
wallet_funds_before - 3)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(7, False),
recipient_funds_before + 6)
advance_to_next_eon(test_case=self, eon_number=7)
commit_eon(test_case=self, eon_number=8)
# process swaps
confirm_swaps_for_eon(operator_eon_number=8)
cancel_finalize_swaps_for_eon(operator_eon_number=8)
process_swaps_for_eon(operator_eon_number=8)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(8, False),
wallet_funds_before - 3)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(8, False),
recipient_funds_before + 6)
def test_cancel_after_partial_match_swap(self):
commit_eon(test_case=self, eon_number=1)
advance_to_next_eon(test_case=self, eon_number=1)
commit_eon(test_case=self, eon_number=2)
buy_lqd_nonce = random.randint(1, 999999)
sell_lqd_nonce = random.randint(1, 999999)
total_remaining_eons = 5
# make persistent swap
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=2,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=2,
amount_swapped=4,
nonce=buy_lqd_nonce,
eon_count=total_remaining_eons)
swap = Transfer.objects.filter(
swap=True, wallet__token=self.eth_token).order_by('id')[0]
swap_tx_id = swap.tx_id
wallet_transfer_context = WalletTransferContext(wallet=swap.wallet,
transfer=None)
recipient_transfer_context = WalletTransferContext(
wallet=swap.recipient, transfer=None)
wallet_funds_before = 2
recipient_funds_before = 0
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
# make opposite swap
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=2,
account=self.testrpc_accounts[2],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=sell_lqd_nonce,
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
finalize_last_swap(test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=self.testrpc_accounts[2],
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=2)
freeze_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1])
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=2)
cancel_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1],
eon_count=total_remaining_eons)
self.assertEqual(
Transfer.objects.filter(tx_id=swap_tx_id,
eon_number__gt=2,
swap=True,
voided=False).count(), 0)
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(2, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(2, False),
recipient_funds_before + 2)
advance_to_next_eon(test_case=self, eon_number=2)
commit_eon(test_case=self, eon_number=3)
# process swaps
confirm_swaps_for_eon(operator_eon_number=3)
cancel_finalize_swaps_for_eon(operator_eon_number=3)
process_swaps_for_eon(operator_eon_number=3)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(3, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(3, False),
recipient_funds_before + 2)
def test_cancel_after_partial_match_multi_eon_swap(self):
commit_eon(test_case=self, eon_number=1)
advance_to_next_eon(test_case=self, eon_number=1)
commit_eon(test_case=self, eon_number=2)
buy_lqd_nonce = random.randint(1, 999999)
sell_lqd_nonce = random.randint(1, 999999)
total_remaining_eons = 5
# make persistent swap
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=2,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=2,
amount_swapped=4,
nonce=buy_lqd_nonce,
eon_count=total_remaining_eons)
swap = Transfer.objects.filter(
swap=True, wallet__token=self.eth_token).order_by('id')[0]
swap_tx_id = swap.tx_id
wallet_transfer_context = WalletTransferContext(wallet=swap.wallet,
transfer=None)
recipient_transfer_context = WalletTransferContext(
wallet=swap.recipient, transfer=None)
wallet_funds_before = 2
recipient_funds_before = 0
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
# skip some eons
for i in range(3, 5):
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=i - 1)
commit_eon(test_case=self, eon_number=i)
total_remaining_eons -= 1
try:
swap = Transfer.objects.get(swap=True,
tx_id=swap_tx_id,
eon_number=i)
self.assertTrue(True)
except Transfer.DoesNotExist:
self.assertTrue(False)
# process swaps
confirm_swaps_for_eon(operator_eon_number=i)
cancel_finalize_swaps_for_eon(operator_eon_number=i)
process_swaps_for_eon(operator_eon_number=i)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(i, False),
wallet_funds_before)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(i, False),
recipient_funds_before)
# make opposite swap
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=4,
account=self.testrpc_accounts[2],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=sell_lqd_nonce,
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=4)
cancel_finalize_swaps_for_eon(operator_eon_number=4)
process_swaps_for_eon(operator_eon_number=4)
finalize_last_swap(test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=self.testrpc_accounts[2],
eon_count=1)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(4, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(4, False),
recipient_funds_before + 2)
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=4)
commit_eon(test_case=self, eon_number=5)
total_remaining_eons -= 1
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=5)
self.assertFalse(swap.processed)
self.assertTrue(swap.appended)
self.assertFalse(swap.voided)
self.assertFalse(swap.cancelled)
self.assertFalse(swap.complete)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(5, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(5, False),
recipient_funds_before + 2)
# process swaps
confirm_swaps_for_eon(operator_eon_number=5)
cancel_finalize_swaps_for_eon(operator_eon_number=5)
process_swaps_for_eon(operator_eon_number=5)
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=5)
freeze_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1])
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=5)
cancel_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1],
eon_count=total_remaining_eons)
self.assertEqual(
Transfer.objects.filter(tx_id=swap_tx_id,
eon_number__gt=5,
swap=True,
voided=False).count(), 0)
# process swaps
confirm_swaps_for_eon(operator_eon_number=5)
cancel_finalize_swaps_for_eon(operator_eon_number=5)
process_swaps_for_eon(operator_eon_number=5)
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=5)
self.assertTrue(swap.processed)
self.assertTrue(swap.appended)
self.assertFalse(swap.voided)
self.assertTrue(swap.cancelled)
self.assertFalse(swap.complete)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(5, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(5, False),
recipient_funds_before + 2)
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=5)
commit_eon(test_case=self, eon_number=6)
total_remaining_eons -= 1
# process swaps
confirm_swaps_for_eon(operator_eon_number=6)
cancel_finalize_swaps_for_eon(operator_eon_number=6)
process_swaps_for_eon(operator_eon_number=6)
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=6)
self.assertTrue(swap.processed)
self.assertFalse(swap.appended)
self.assertTrue(swap.voided)
self.assertTrue(swap.cancelled)
self.assertFalse(swap.complete)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(6, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(6, False),
recipient_funds_before + 2)
# make opposite swap
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=6,
account=self.testrpc_accounts[3],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=sell_lqd_nonce,
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=6)
cancel_finalize_swaps_for_eon(operator_eon_number=6)
process_swaps_for_eon(operator_eon_number=6)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(6, False),
wallet_funds_before - 1)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(6, False),
recipient_funds_before + 2)
commit_eon(test_case=self, eon_number=6)
def test_cancel_multi_eon_swap(self):
commit_eon(test_case=self, eon_number=1)
advance_to_next_eon(test_case=self, eon_number=1)
commit_eon(test_case=self, eon_number=2)
buy_lqd_nonce = random.randint(1, 999999)
sell_lqd_nonce = random.randint(1, 999999)
total_remaining_eons = 5
# make persistent swap
buy_lqd = send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=2,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=buy_lqd_nonce,
eon_count=total_remaining_eons)
swap = Transfer.objects.filter(
swap=True, wallet__token=self.eth_token).order_by('id')[0]
swap_tx_id = swap.tx_id
wallet_transfer_context = WalletTransferContext(wallet=swap.wallet,
transfer=None)
recipient_transfer_context = WalletTransferContext(
wallet=swap.recipient, transfer=None)
wallet_funds_before = 1
recipient_funds_before = 0
# process swaps
confirm_swaps_for_eon(operator_eon_number=2)
cancel_finalize_swaps_for_eon(operator_eon_number=2)
process_swaps_for_eon(operator_eon_number=2)
# skip some eons
for i in range(3, 5):
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=i - 1)
commit_eon(test_case=self, eon_number=i)
total_remaining_eons -= 1
# process swaps
confirm_swaps_for_eon(operator_eon_number=i)
cancel_finalize_swaps_for_eon(operator_eon_number=i)
process_swaps_for_eon(operator_eon_number=i)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(i, False),
wallet_funds_before)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(i, False),
recipient_funds_before)
self.assertEqual(
wallet_transfer_context.balance_as_of_eon(i).amount(),
wallet_funds_before)
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=4)
freeze_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1])
swap = Transfer.objects.get(swap=True, tx_id=swap_tx_id, eon_number=4)
cancel_swap(test_case=self,
swap=swap,
account=self.testrpc_accounts[1],
eon_count=total_remaining_eons)
self.assertEqual(
Transfer.objects.filter(tx_id=swap_tx_id,
eon_number__gt=4,
swap=True,
voided=False).count(), 0)
swap = Transfer.objects.filter(swap=True)[0]
self.assertTrue(swap.cancelled)
self.assertTrue(swap.processed)
self.assertTrue(swap.appended)
self.assertTrue(swap.sender_cancellation_active_state.
operator_signature is not None)
# proceed to next eon
advance_to_next_eon(test_case=self, eon_number=4)
commit_eon(test_case=self, eon_number=5)
total_remaining_eons -= 1
# process swaps
confirm_swaps_for_eon(operator_eon_number=5)
cancel_finalize_swaps_for_eon(operator_eon_number=5)
process_swaps_for_eon(operator_eon_number=5)
swap = Transfer.objects.filter(swap=True)[0]
self.assertTrue(swap.cancelled)
self.assertTrue(swap.processed)
self.assertTrue(swap.appended)
self.assertEqual(swap.eon_number, 4)
self.assertEqual(
wallet_transfer_context.balance_as_of_eon(5).amount(),
wallet_funds_before)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(5, False),
wallet_funds_before)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(5, False),
recipient_funds_before)
# make opposite swap
sell_lqd = send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=5,
account=self.testrpc_accounts[2],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=sell_lqd_nonce,
eon_count=1)
# process swaps
confirm_swaps_for_eon(operator_eon_number=5)
cancel_finalize_swaps_for_eon(operator_eon_number=5)
process_swaps_for_eon(operator_eon_number=5)
self.assertEqual(
wallet_transfer_context.available_funds_at_eon(5, False),
wallet_funds_before)
self.assertEqual(
recipient_transfer_context.available_funds_at_eon(5, False),
recipient_funds_before)
commit_eon(test_case=self, eon_number=5)
def test_orderbook_sorting(self):
for idx, account in enumerate(self.testrpc_accounts[:4], 1):
send_swap( # Buy LQD at .5, .25, .16, .125, ETH
test_case=self,
eon_number=1,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2*idx,
nonce=random.randint(1, 999999))
# Match none
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
send_swap( # Sell LQD at 0.5 ETH -> match with BUY at 0.5
test_case=self,
eon_number=1,
account=self.testrpc_accounts[5],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=random.randint(1, 999999))
# Match best
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=self.testrpc_accounts[0])
finalize_last_swap(
test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=self.testrpc_accounts[5])
for account in self.testrpc_accounts[1:4]:
# Cancel pending .25, .16... BUY orders
freeze_last_swap(
test_case=self,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token)
cancel_last_swap(
test_case=self,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token)
# Match none
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
# Test OPPOSITE direction
for idx, account in enumerate(self.testrpc_accounts[:5], 1):
send_swap( # SELL LQD at .5, .25, .16, .125, 0.1 ETH
test_case=self,
eon_number=1,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token,
amount=200000*idx,
amount_swapped=100000,
nonce=random.randint(1, 999999))
# Match none
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
send_swap( # BUY LQD at 0.5 ETH -> match with SELL at 0.1
test_case=self,
eon_number=1,
account=self.testrpc_accounts[5],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=100000,
amount_swapped=200000,
nonce=random.randint(1, 999999))
# Match best
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
finalize_last_swap(
test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=self.testrpc_accounts[4])
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=self.testrpc_accounts[5])
for account in self.testrpc_accounts[:4]:
# Cancel pending .25, .16... BUY orders
freeze_last_swap(
test_case=self,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token)
cancel_last_swap(
test_case=self,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token)
# Match none
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
def test_make_random_valid_swaps(self):
for i in range(0, 2):
print('--------------')
for account in self.testrpc_accounts[:4]:
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=random.randint(1, 999999))
for account in self.testrpc_accounts[4:]:
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=random.randint(1, 999999))
# Match All
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
for account in self.testrpc_accounts[:4]:
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=account)
for account in self.testrpc_accounts[4:]:
finalize_last_swap(
test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=account)
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
print('--------------')
for account in self.testrpc_accounts[:5]:
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token,
amount=100,
amount_swapped=200,
nonce=random.randint(1, 999999))
for account in self.testrpc_accounts[6:]:
send_swap( # Sell LQD at 1.0 ETH
test_case=self,
eon_number=1,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token,
amount=100,
amount_swapped=100,
nonce=random.randint(1, 999999))
# No Match
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
print('--------------')
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=self.testrpc_accounts[5],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=1000,
amount_swapped=500,
nonce=random.randint(1, 999999))
# One Match For All
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
finalize_last_swap(
test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=self.testrpc_accounts[5])
for account in self.testrpc_accounts[:5]:
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=account)
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
print('--------------')
send_swap( # Buy LQD at 1.0 ETH
test_case=self,
eon_number=1,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=200,
amount_swapped=200,
nonce=random.randint(1, 999999))
# One Match For All
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=self.testrpc_accounts[1])
for account in self.testrpc_accounts[6:]:
finalize_last_swap(
test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=account)
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
print('--------------')
send_swap( # Buy LQD at 3/7 ETH (No Match / Empty)
test_case=self,
eon_number=1,
account=self.testrpc_accounts[1],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=3,
amount_swapped=7,
nonce=random.randint(1, 999999))
send_swap( # Sell LQD at 4/7 ETH (No Match)
test_case=self,
eon_number=1,
account=self.testrpc_accounts[4],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=7,
amount_swapped=4,
nonce=random.randint(1, 999999))
# No Match
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
print('--------------')
send_swap( # Sell LQD at 2/7 ETH (Match with 3/7 at price of 3/7 -> Finalize both and get +1)
test_case=self,
eon_number=1,
account=self.testrpc_accounts[5],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=7,
amount_swapped=2,
nonce=random.randint(1, 999999))
send_swap( # Sell LQD at 1/7 ETH (No Match / Empty)
test_case=self,
eon_number=1,
account=self.testrpc_accounts[6],
token=self.lqd_token,
token_swapped=self.eth_token,
amount=7,
amount_swapped=1,
nonce=random.randint(1, 999999))
send_swap( # Buy LQD at 4/7 ETH (Match with 1/7 at its price -> Finalize 1/7 and remain with 3 then match with 4/7 and finalize self)
test_case=self,
eon_number=1,
account=self.testrpc_accounts[7],
token=self.eth_token,
token_swapped=self.lqd_token,
amount=4,
amount_swapped=7,
nonce=random.randint(1, 999999))
# Three Matches
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
# Cancel pending 4/7 sell order
freeze_last_swap(
test_case=self,
account=self.testrpc_accounts[4],
token=self.lqd_token,
token_swapped=self.eth_token)
cancel_last_swap(
test_case=self,
account=self.testrpc_accounts[4],
token=self.lqd_token,
token_swapped=self.eth_token)
for account in self.testrpc_accounts[5:7]:
finalize_last_swap(
test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=account)
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=self.testrpc_accounts[1])
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=self.testrpc_accounts[7])
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
for i in range(0, 2):
print('--------------')
for account in self.testrpc_accounts[:4]:
send_swap( # Buy LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.eth_token,
token_swapped=self.lqd_token,
amount=1,
amount_swapped=2,
nonce=random.randint(1, 999999))
for account in self.testrpc_accounts[4:]:
send_swap( # Sell LQD at 0.5 ETH
test_case=self,
eon_number=1,
account=account,
token=self.lqd_token,
token_swapped=self.eth_token,
amount=2,
amount_swapped=1,
nonce=random.randint(1, 999999))
# Match all
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
for account in self.testrpc_accounts[:4]:
finalize_last_swap(
test_case=self,
token=self.eth_token,
token_swapped=self.lqd_token,
account=account)
for account in self.testrpc_accounts[4:]:
finalize_last_swap(
test_case=self,
token=self.lqd_token,
token_swapped=self.eth_token,
account=account)
confirm_swaps_for_eon(operator_eon_number=1)
cancel_finalize_swaps_for_eon(operator_eon_number=1)
process_swaps_for_eon(operator_eon_number=1)
