def userB_starts_to_exit_some_eth_from_plasma_cash(context, amount):
client = container.get_client()
client.start_exit(userB,
uid,
prev_tx_blk_num=DEPOSIT_TX_BLOCK,
tx_blk_num=TRANSFER_TX_1_BLOCK)
time.sleep(5)
client.submit_block(operator_key)
def userB_has_some_amount_of_eth_in_plasma_cash(context, amount):
client = container.get_client()
block = client.get_block(TRANSFER_TX_BLOCK)
tx = block.get_tx_by_uid(uid)
assert tx.amount == amount, 'tx.amount {} != amount: {}'.format(
tx.amount, amount)
assert_msg = 'tx.new_owner {} not same address as userB: {}'.format(
tx.new_owner.hex(), userB)
assert address_equals(tx.new_owner.hex(), userB), assert_msg
def userC_starts_to_exit_some_eth_from_plasma_cash(context, amount):
client = container.get_client()
deposit_block = client.get_block(DEPOSIT_TX_BLOCK)
deposit_tx = deposit_block.get_tx_by_uid(uid)
deposit_block.merklize_transaction_set()
deposit_tx_proof = deposit_block.merkle.create_merkle_proof(uid)
# invalid tx doesn't exist in child chain
invalid_tx = Transaction(DEPOSIT_TX_BLOCK, uid, 1,
utils.normalize_address(userC))
invalid_tx.sign(utils.normalize_key(userA_key))
invalid_tx_merkle = SparseMerkleTree(257, {uid: invalid_tx.merkle_hash})
invalid_tx_proof = invalid_tx_merkle.create_merkle_proof(uid)
root_chain = container.get_root_chain()
root_chain.functions.startExit(
rlp.encode(deposit_tx), deposit_tx_proof, DEPOSIT_TX_BLOCK,
rlp.encode(invalid_tx), invalid_tx_proof,
TRANSFER_TX_2_BLOCK).transact({'from': userC})
time.sleep(5)
def userB_start_exit_some_eth_from_plasma_cash(context, amount):
client = container.get_client()
client.start_exit(userB, uid, prev_tx_blk_num=1, tx_blk_num=2)
time.sleep(5)
client.submit_block(submit_block_sig)
def userA_transfer_some_eth_to_userB_in_child_chain(context, amount):
prev_block = DEPOSIT_TX_BLOCK
client = container.get_client()
client.send_transaction(prev_block, uid, amount, userB, userA_key)
client.submit_block(submit_block_sig)
def userA_deposit_some_eth_to_plasma(context, amount):
client = container.get_client()
client.deposit(amount=amount, depositor=userA, currency=eth_currency)
time.sleep(5)
client.submit_block(submit_block_sig)
def userB_finalize_exit(context):
client = container.get_client()
client.finalize_exit(uid, userB)
time.sleep(5)
def userC_challenges_the_exit(context):
client = container.get_client()
client.challenge_exit(userC, uid, tx_blk_num=TRANSFER_TX_1_BLOCK)
time.sleep(5)
def userA_transfers_some_eth_to_userB(context, amount):
prev_block = DEPOSIT_TX_BLOCK
client = container.get_client()
client.send_transaction(prev_block, uid, amount, userB, userA_key)
client.submit_block(operator_key)
def userA_deposits_some_amount_of_eth_in_plasma_cash(context, amount):
client = container.get_client()
client.deposit(amount=amount, depositor=userA, currency=eth_currency)
time.sleep(5)
client.submit_block(operator_key)
def userC_challenges_the_coin_spent_exit(context):
client = container.get_client()
client.challenge_exit(userC, uid, tx_blk_num=TRANSFER_TX_2_BLOCK)
time.sleep(5)
client.submit_block(operator_key)
def userB_transfers_some_eth_to_userC(context, amount):
prev_block = TRANSFER_TX_1_BLOCK
client = container.get_client()
client.send_transaction(prev_block, uid, amount, userC, userB_key)
client.submit_block(operator_key)