def test_get_fees_with_proof(helpers, fees_set, fees):
"""
Get the sovtokenfees from the ledger
"""
result = helpers.general.do_get_fees()
fees = result[FEES]
state_proof = result[STATE_PROOF]
assert state_proof
proof_nodes = decode_proof(result[STATE_PROOF][PROOF_NODES])
client_trie = Trie(PersistentDB(KeyValueStorageInMemory()))
fees = rlp_encode([StaticFeesReqHandler.state_serializer.serialize(fees)])
assert client_trie.verify_spv_proof(
state_roots_serializer.deserialize(result[STATE_PROOF][ROOT_HASH]),
StaticFeesReqHandler.fees_state_key, fees, proof_nodes)
def test_state_proof(public_minting, looper, # noqa
sdk_pool_handle, sdk_wallet_client,
seller_token_wallet, seller_address,
user1_token_wallet, user1_address):
res = send_get_utxo(looper, seller_address, sdk_wallet_client, sdk_pool_handle)
update_token_wallet_with_result(seller_token_wallet, res)
# Do 20 XFER txns
for _ in range(20):
utxos = [_ for lst in
seller_token_wallet.get_all_wallet_utxos().values()
for _ in lst]
seq_no, amount = utxos[0]
inputs = [[seller_token_wallet, seller_address, seq_no]]
outputs = [{"address": user1_address, "amount": 1}, {"address": seller_address, "amount": amount-1}]
res = send_xfer(looper, inputs, outputs, sdk_pool_handle)
update_token_wallet_with_result(seller_token_wallet, res)
res = send_get_utxo(looper, seller_address, sdk_wallet_client,
sdk_pool_handle)
update_token_wallet_with_result(seller_token_wallet, res)
res = send_get_utxo(looper, user1_address, sdk_wallet_client,
sdk_pool_handle)
update_token_wallet_with_result(user1_token_wallet, res)
res = send_get_utxo(looper, user1_address, sdk_wallet_client,
sdk_pool_handle)
# Check presence of state proof
assert res[STATE_PROOF]
encoded = {}
outputs = res[OUTPUTS]
for out in outputs:
state_key = TokenStaticHelper.create_state_key(out["address"], out["seqNo"])
encoded[state_key] = rlp_encode([str(out["amount"])])
proof_nodes = decode_proof(res[STATE_PROOF][PROOF_NODES])
client_trie = Trie(PersistentDB(KeyValueStorageInMemory()))
assert client_trie.verify_spv_proof_multi(
state_roots_serializer.deserialize(res[STATE_PROOF][ROOT_HASH]),
encoded, proof_nodes)