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trezor-firmware/python/tests/test_stellar.py

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# This file is part of the Trezor project.
#
# Copyright (C) 2012-2022 SatoshiLabs and contributors
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
import warnings
import pytest
try:
from stellar_sdk import (
Account,
Asset,
AuthorizationFlag,
MuxedAccount,
Network,
TransactionBuilder,
TrustLineEntryFlag,
)
from stellar_sdk.strkey import StrKey
except ImportError:
pytest.skip("stellar_sdk not installed", allow_module_level=True)
from trezorlib import messages, stellar
TX_SOURCE = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
SEQUENCE = 123456
TIMEBOUNDS_START = 461535181
TIMEBOUNDS_END = 1575234180
BASE_FEE = 200
2018-06-28 02:09:14 +00:00
def make_default_tx(default_op: bool = False, **kwargs) -> TransactionBuilder:
source_account = Account(account=TX_SOURCE, sequence=SEQUENCE)
default_params = {
"source_account": source_account,
"network_passphrase": Network.TESTNET_NETWORK_PASSPHRASE,
"base_fee": BASE_FEE,
}
default_params.update(kwargs)
builder = TransactionBuilder(**default_params)
builder.add_time_bounds(TIMEBOUNDS_START, TIMEBOUNDS_END)
if default_op:
builder.append_manage_data_op(data_name="Trezor", data_value=b"Hello, Stellar")
return builder
def test_simple():
envelope = make_default_tx(default_op=True).build()
tx, operations = stellar.from_envelope(envelope)
assert tx.source_account == TX_SOURCE
assert tx.fee == envelope.transaction.fee
assert tx.sequence_number == SEQUENCE + 1
assert tx.timebounds_start is TIMEBOUNDS_START
assert tx.timebounds_end is TIMEBOUNDS_END
assert tx.memo_type == messages.StellarMemoType.NONE
assert tx.memo_text is None
assert tx.memo_id is None
assert tx.memo_hash is None
assert len(operations) == 1
def test_memo_text():
memo_text = "Have a nice day!"
envelope = (
make_default_tx(default_op=True).add_text_memo(memo_text.encode()).build()
)
tx, operations = stellar.from_envelope(envelope)
assert tx.memo_type == messages.StellarMemoType.TEXT
assert tx.memo_text == memo_text
assert tx.memo_id is None
assert tx.memo_hash is None
def test_memo_id():
memo_id = 123456789
envelope = make_default_tx(default_op=True).add_id_memo(memo_id).build()
tx, operations = stellar.from_envelope(envelope)
assert tx.memo_type == messages.StellarMemoType.ID
assert tx.memo_text is None
assert tx.memo_id == memo_id
assert tx.memo_hash is None
def test_memo_hash():
memo_hash = "b77cd735095e1b58da2d7415c1f51f423a722b34d7d5002d8896608a9130a74b"
envelope = (
make_default_tx(v1=False, default_op=True).add_hash_memo(memo_hash).build()
)
tx, operations = stellar.from_envelope(envelope)
assert tx.memo_type == messages.StellarMemoType.HASH
assert tx.memo_text is None
assert tx.memo_id is None
assert tx.memo_hash.hex() == memo_hash
def test_memo_return_hash():
memo_return = "b77cd735095e1b58da2d7415c1f51f423a722b34d7d5002d8896608a9130a74b"
envelope = (
make_default_tx(v1=False, default_op=True)
.add_return_hash_memo(memo_return)
.build()
)
tx, operations = stellar.from_envelope(envelope)
assert tx.memo_type == messages.StellarMemoType.RETURN
assert tx.memo_text is None
assert tx.memo_id is None
assert tx.memo_hash.hex() == memo_return
def test_time_bounds_missing():
tx = make_default_tx(default_op=True)
tx.time_bounds = None
with warnings.catch_warnings():
# ignore warning about missing time bounds
warnings.filterwarnings("ignore", message=r".*TimeBounds.*")
envelope = tx.build()
with pytest.raises(ValueError):
stellar.from_envelope(envelope)
def test_multiple_operations():
tx = make_default_tx()
data_name = "Trezor"
data_value = b"Hello, Stellar"
operation1_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
amount = "50.0111"
asset_code = "XLM"
asset_issuer = None
operation2_source = "GBHWKBPP3O4H2BUUKSFXE4PK5WHLQYVZIZUNUJ4AU5VUZZEVBDMXISAS"
envelope = (
tx.append_manage_data_op(
data_name=data_name, data_value=data_value, source=operation1_source
)
.append_payment_op(
destination=destination,
amount=amount,
asset=Asset(asset_code, asset_issuer),
source=operation2_source,
)
.build()
)
tx, operations = stellar.from_envelope(envelope)
assert tx.source_account == TX_SOURCE
assert tx.fee == envelope.transaction.fee
assert tx.sequence_number == SEQUENCE + 1
assert tx.timebounds_start is TIMEBOUNDS_START
assert tx.timebounds_end is TIMEBOUNDS_END
assert tx.memo_type == messages.StellarMemoType.NONE
assert tx.memo_text is None
assert tx.memo_id is None
assert tx.memo_hash is None
assert len(operations) == 2
assert isinstance(operations[0], messages.StellarManageDataOp)
assert operations[0].source_account == operation1_source
assert operations[0].key == data_name
assert operations[0].value == data_value
assert isinstance(operations[1], messages.StellarPaymentOp)
assert operations[1].source_account == operation2_source
assert operations[1].destination_account == destination
assert operations[1].asset.type == messages.StellarAssetType.NATIVE
assert operations[1].asset.code is None
assert operations[1].asset.issuer is None
assert operations[1].amount == 500111000
def test_create_account():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
starting_balance = "100.0333"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_create_account_op(
destination=destination,
starting_balance=starting_balance,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarCreateAccountOp)
assert operations[0].source_account == operation_source
assert operations[0].new_account == destination
assert operations[0].starting_balance == 1000333000
def test_payment_native_asset():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
amount = "50.0111"
asset_code = "XLM"
asset_issuer = None
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_payment_op(
destination=destination,
amount=amount,
asset=Asset(asset_code, asset_issuer),
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarPaymentOp)
assert operations[0].source_account == operation_source
assert operations[0].destination_account == destination
assert operations[0].asset.type == messages.StellarAssetType.NATIVE
assert operations[0].asset.code is None
assert operations[0].asset.issuer is None
assert operations[0].amount == 500111000
def test_payment_alpha4_asset():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
amount = "50.0111"
asset_code = "USD"
asset_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_payment_op(
destination=destination,
amount=amount,
asset=Asset(asset_code, asset_issuer),
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarPaymentOp)
assert operations[0].source_account == operation_source
assert operations[0].destination_account == destination
assert operations[0].asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].asset.code == asset_code
assert operations[0].asset.issuer == asset_issuer
assert operations[0].amount == 500111000
def test_payment_alpha12_asset():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
amount = "50.0111"
asset_code = "BANANA"
asset_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_payment_op(
destination=destination,
amount=amount,
asset=Asset(asset_code, asset_issuer),
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarPaymentOp)
assert operations[0].source_account == operation_source
assert operations[0].destination_account == destination
assert operations[0].asset.type == messages.StellarAssetType.ALPHANUM12
assert operations[0].asset.code == asset_code
assert operations[0].asset.issuer == asset_issuer
assert operations[0].amount == 500111000
def test_path_payment_strict_receive():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
send_max = "50.0111"
dest_amount = "100"
send_code = "XLM"
send_issuer = None
dest_code = "USD"
dest_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
path_asset1 = Asset(
"JPY", "GD6PV7DXQJX7AGVXFQ2MTCLTCH6LR3E6IO2EO2YDZD7F7IOZZCCB5DSQ"
)
path_asset2 = Asset(
"BANANA", "GC7EKO37HNSKQ3V6RZ274EO7SFOWASQRHLX3OR5FIZK6UMV6LIEDXHGZ"
)
envelope = tx.append_path_payment_strict_receive_op(
destination=destination,
send_asset=Asset(send_code, send_issuer),
send_max=send_max,
dest_asset=Asset(dest_code, dest_issuer),
dest_amount=dest_amount,
path=[path_asset1, path_asset2],
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarPathPaymentStrictReceiveOp)
assert operations[0].source_account == operation_source
assert operations[0].destination_account == destination
assert operations[0].send_asset.type == messages.StellarAssetType.NATIVE
assert operations[0].send_max == 500111000
assert operations[0].destination_amount == 1000000000
assert operations[0].destination_asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].destination_asset.code == dest_code
assert operations[0].destination_asset.issuer == dest_issuer
assert len(operations[0].paths) == 2
assert operations[0].paths[0].type == messages.StellarAssetType.ALPHANUM4
assert operations[0].paths[0].code == path_asset1.code
assert operations[0].paths[0].issuer == path_asset1.issuer
assert operations[0].paths[1].type == messages.StellarAssetType.ALPHANUM12
assert operations[0].paths[1].code == path_asset2.code
assert operations[0].paths[1].issuer == path_asset2.issuer
def test_manage_sell_offer_new_offer():
tx = make_default_tx()
price = "0.5"
amount = "50.0111"
selling_code = "XLM"
selling_issuer = None
buying_code = "USD"
buying_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_manage_sell_offer_op(
selling=Asset(selling_code, selling_issuer),
buying=Asset(buying_code, buying_issuer),
amount=amount,
price=price,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarManageSellOfferOp)
assert operations[0].source_account == operation_source
assert operations[0].selling_asset.type == messages.StellarAssetType.NATIVE
assert operations[0].buying_asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].buying_asset.code == buying_code
assert operations[0].buying_asset.issuer == buying_issuer
assert operations[0].amount == 500111000
assert operations[0].price_n == 1
assert operations[0].price_d == 2
assert operations[0].offer_id == 0 # indicates a new offer
def test_manage_sell_offer_update_offer():
tx = make_default_tx()
price = "0.5"
amount = "50.0111"
selling_code = "XLM"
selling_issuer = None
buying_code = "USD"
buying_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
offer_id = 12345
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_manage_sell_offer_op(
selling=Asset(selling_code, selling_issuer),
buying=Asset(buying_code, buying_issuer),
amount=amount,
price=price,
offer_id=offer_id,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarManageSellOfferOp)
assert operations[0].source_account == operation_source
assert operations[0].selling_asset.type == messages.StellarAssetType.NATIVE
assert operations[0].buying_asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].buying_asset.code == buying_code
assert operations[0].buying_asset.issuer == buying_issuer
assert operations[0].amount == 500111000
assert operations[0].price_n == 1
assert operations[0].price_d == 2
assert operations[0].offer_id == offer_id
def test_create_passive_sell_offer():
tx = make_default_tx()
price = "0.5"
amount = "50.0111"
selling_code = "XLM"
selling_issuer = None
buying_code = "USD"
buying_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_create_passive_sell_offer_op(
selling=Asset(selling_code, selling_issuer),
buying=Asset(buying_code, buying_issuer),
amount=amount,
price=price,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarCreatePassiveSellOfferOp)
assert operations[0].source_account == operation_source
assert operations[0].selling_asset.type == messages.StellarAssetType.NATIVE
assert operations[0].buying_asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].buying_asset.code == buying_code
assert operations[0].buying_asset.issuer == buying_issuer
assert operations[0].amount == 500111000
assert operations[0].price_n == 1
assert operations[0].price_d == 2
def test_set_options():
tx = make_default_tx()
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
inflation_dest = "GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF"
clear_flags = AuthorizationFlag.AUTHORIZATION_REQUIRED
set_flags = (
AuthorizationFlag.AUTHORIZATION_IMMUTABLE
| AuthorizationFlag.AUTHORIZATION_REVOCABLE
)
master_weight = 255
low_threshold = 10
med_threshold = 20
high_threshold = 30
home_domain = "example.com"
envelope = tx.append_set_options_op(
inflation_dest=inflation_dest,
clear_flags=clear_flags,
set_flags=set_flags,
master_weight=master_weight,
low_threshold=low_threshold,
med_threshold=med_threshold,
high_threshold=high_threshold,
home_domain=home_domain,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarSetOptionsOp)
assert operations[0].source_account == operation_source
assert operations[0].inflation_destination_account == inflation_dest
assert operations[0].clear_flags == clear_flags
assert operations[0].set_flags == set_flags
assert operations[0].master_weight == master_weight
assert operations[0].low_threshold == low_threshold
assert operations[0].medium_threshold == med_threshold
assert operations[0].high_threshold == high_threshold
assert operations[0].home_domain == home_domain
assert operations[0].signer_type is None
assert operations[0].signer_key is None
assert operations[0].signer_weight is None
def test_set_options_ed25519_signer():
tx = make_default_tx()
signer = "GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF"
weight = 10
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_ed25519_public_key_signer(
account_id=signer, weight=weight, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarSetOptionsOp)
assert operations[0].source_account == operation_source
assert operations[0].inflation_destination_account is None
assert operations[0].clear_flags is None
assert operations[0].set_flags is None
assert operations[0].master_weight is None
assert operations[0].low_threshold is None
assert operations[0].medium_threshold is None
assert operations[0].high_threshold is None
assert operations[0].home_domain is None
assert operations[0].signer_type == messages.StellarSignerType.ACCOUNT
assert operations[0].signer_key == StrKey.decode_ed25519_public_key(signer)
assert operations[0].signer_weight == weight
def test_set_options_pre_auth_tx_signer():
tx = make_default_tx()
signer = bytes.fromhex(
"2db4b22ca018119c5027a80578813ffcf582cda4aa9e31cd92b43cfa4fc5a000"
)
weight = 30
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_pre_auth_tx_signer(
pre_auth_tx_hash=signer, weight=weight, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarSetOptionsOp)
assert operations[0].signer_type == messages.StellarSignerType.PRE_AUTH
assert operations[0].signer_key == signer
assert operations[0].signer_weight == weight
def test_set_options_hashx_signer():
tx = make_default_tx()
signer = bytes.fromhex(
"3389e9f0f1a65f19736cacf544c2e825313e8447f569233bb8db39aa607c8000"
)
weight = 20
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_hashx_signer(
sha256_hash=signer, weight=weight, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarSetOptionsOp)
assert operations[0].signer_type == messages.StellarSignerType.HASH
assert operations[0].signer_key == signer
assert operations[0].signer_weight == weight
def test_change_trust():
tx = make_default_tx()
asset_code = "USD"
asset_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
limit = "1000"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_change_trust_op(
asset=Asset(asset_code, asset_issuer),
limit=limit,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarChangeTrustOp)
assert operations[0].source_account == operation_source
assert operations[0].asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].asset.code == asset_code
assert operations[0].asset.issuer == asset_issuer
assert operations[0].limit == 10000000000
def test_allow_trust():
tx = make_default_tx()
asset_code = "USD"
trustor = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
with warnings.catch_warnings():
# ignore warnings about append_trust_line_flags being a deprecated op,
# Trezor doesn't currently support the alternative
warnings.filterwarnings("ignore", message=r".*append_set_trust_line_flags_op.*")
warnings.filterwarnings("ignore", message=r".*SetTrustLineFlags.*")
envelope = tx.append_allow_trust_op(
trustor=trustor,
asset_code=asset_code,
authorize=TrustLineEntryFlag.AUTHORIZED_FLAG,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarAllowTrustOp)
assert operations[0].source_account == operation_source
assert operations[0].asset_type == messages.StellarAssetType.ALPHANUM4
assert operations[0].asset_code == asset_code
assert operations[0].trusted_account == trustor
assert operations[0].is_authorized is True
def test_account_merge():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_account_merge_op(
destination=destination, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarAccountMergeOp)
assert operations[0].source_account == operation_source
assert operations[0].destination_account == destination
def test_manage_data():
tx = make_default_tx()
data_name = "Trezor"
data_value = b"Hello, Stellar"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_manage_data_op(
data_name=data_name, data_value=data_value, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarManageDataOp)
assert operations[0].source_account == operation_source
assert operations[0].key == data_name
assert operations[0].value == data_value
def test_manage_data_remove_data_entity():
tx = make_default_tx()
data_name = "Trezor"
data_value = None # remove data entity
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_manage_data_op(
data_name=data_name, data_value=data_value, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarManageDataOp)
assert operations[0].source_account == operation_source
assert operations[0].key == data_name
assert operations[0].value is None
def test_bump_sequence():
tx = make_default_tx()
bump_to = 143487250972278900
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_bump_sequence_op(
bump_to=bump_to, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarBumpSequenceOp)
assert operations[0].source_account == operation_source
assert operations[0].bump_to == bump_to
def test_manage_buy_offer_new_offer():
tx = make_default_tx()
price = "0.5"
amount = "50.0111"
selling_code = "XLM"
selling_issuer = None
buying_code = "USD"
buying_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_manage_buy_offer_op(
selling=Asset(selling_code, selling_issuer),
buying=Asset(buying_code, buying_issuer),
amount=amount,
price=price,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarManageBuyOfferOp)
assert operations[0].source_account == operation_source
assert operations[0].selling_asset.type == messages.StellarAssetType.NATIVE
assert operations[0].buying_asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].buying_asset.code == buying_code
assert operations[0].buying_asset.issuer == buying_issuer
assert operations[0].amount == 500111000
assert operations[0].price_n == 1
assert operations[0].price_d == 2
assert operations[0].offer_id == 0 # indicates a new offer
def test_manage_buy_offer_update_offer():
tx = make_default_tx()
price = "0.5"
amount = "50.0111"
selling_code = "XLM"
selling_issuer = None
buying_code = "USD"
buying_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
offer_id = 12345
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_manage_buy_offer_op(
selling=Asset(selling_code, selling_issuer),
buying=Asset(buying_code, buying_issuer),
amount=amount,
price=price,
offer_id=offer_id,
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarManageBuyOfferOp)
assert operations[0].source_account == operation_source
assert operations[0].selling_asset.type == messages.StellarAssetType.NATIVE
assert operations[0].buying_asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].buying_asset.code == buying_code
assert operations[0].buying_asset.issuer == buying_issuer
assert operations[0].amount == 500111000
assert operations[0].price_n == 1
assert operations[0].price_d == 2
assert operations[0].offer_id == offer_id
def test_path_payment_strict_send():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
send_amount = "50.0112"
dest_min = "120"
send_code = "XLM"
send_issuer = None
dest_code = "USD"
dest_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
path_asset1 = Asset(
"JPY", "GD6PV7DXQJX7AGVXFQ2MTCLTCH6LR3E6IO2EO2YDZD7F7IOZZCCB5DSQ"
)
path_asset2 = Asset(
"BANANA", "GC7EKO37HNSKQ3V6RZ274EO7SFOWASQRHLX3OR5FIZK6UMV6LIEDXHGZ"
)
envelope = tx.append_path_payment_strict_send_op(
destination=destination,
send_asset=Asset(send_code, send_issuer),
send_amount=send_amount,
dest_asset=Asset(dest_code, dest_issuer),
dest_min=dest_min,
path=[path_asset1, path_asset2],
source=operation_source,
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarPathPaymentStrictSendOp)
assert operations[0].source_account == operation_source
assert operations[0].destination_account == destination
assert operations[0].send_asset.type == messages.StellarAssetType.NATIVE
assert operations[0].send_amount == 500112000
assert operations[0].destination_min == 1200000000
assert operations[0].destination_asset.type == messages.StellarAssetType.ALPHANUM4
assert operations[0].destination_asset.code == dest_code
assert operations[0].destination_asset.issuer == dest_issuer
assert len(operations[0].paths) == 2
assert operations[0].paths[0].type == messages.StellarAssetType.ALPHANUM4
assert operations[0].paths[0].code == path_asset1.code
assert operations[0].paths[0].issuer == path_asset1.issuer
assert operations[0].paths[1].type == messages.StellarAssetType.ALPHANUM12
assert operations[0].paths[1].code == path_asset2.code
assert operations[0].paths[1].issuer == path_asset2.issuer
def test_payment_muxed_account_not_support_raise():
tx = make_default_tx()
destination = MuxedAccount(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6", 1
)
amount = "50.0111"
asset_code = "XLM"
asset_issuer = None
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_payment_op(
destination=destination,
amount=amount,
asset=Asset(asset_code, asset_issuer),
source=operation_source,
).build()
with pytest.raises(ValueError, match="MuxedAccount is not supported"):
stellar.from_envelope(envelope)
def test_path_payment_strict_send_muxed_account_not_support_raise():
tx = make_default_tx()
destination = MuxedAccount(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6", 1
)
send_amount = "50.0112"
dest_min = "120"
send_code = "XLM"
send_issuer = None
dest_code = "USD"
dest_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
path_asset1 = Asset(
"JPY", "GD6PV7DXQJX7AGVXFQ2MTCLTCH6LR3E6IO2EO2YDZD7F7IOZZCCB5DSQ"
)
path_asset2 = Asset(
"BANANA", "GC7EKO37HNSKQ3V6RZ274EO7SFOWASQRHLX3OR5FIZK6UMV6LIEDXHGZ"
)
envelope = tx.append_path_payment_strict_send_op(
destination=destination,
send_asset=Asset(send_code, send_issuer),
send_amount=send_amount,
dest_asset=Asset(dest_code, dest_issuer),
dest_min=dest_min,
path=[path_asset1, path_asset2],
source=operation_source,
).build()
with pytest.raises(ValueError, match="MuxedAccount is not supported"):
stellar.from_envelope(envelope)
def test_path_payment_strict_receive_muxed_account_not_support_raise():
tx = make_default_tx()
destination = MuxedAccount(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6", 1
)
send_max = "50.0111"
dest_amount = "100"
send_code = "XLM"
send_issuer = None
dest_code = "USD"
dest_issuer = "GCSJ7MFIIGIRMAS4R3VT5FIFIAOXNMGDI5HPYTWS5X7HH74FSJ6STSGF"
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
path_asset1 = Asset(
"JPY", "GD6PV7DXQJX7AGVXFQ2MTCLTCH6LR3E6IO2EO2YDZD7F7IOZZCCB5DSQ"
)
path_asset2 = Asset(
"BANANA", "GC7EKO37HNSKQ3V6RZ274EO7SFOWASQRHLX3OR5FIZK6UMV6LIEDXHGZ"
)
envelope = tx.append_path_payment_strict_receive_op(
destination=destination,
send_asset=Asset(send_code, send_issuer),
send_max=send_max,
dest_asset=Asset(dest_code, dest_issuer),
dest_amount=dest_amount,
path=[path_asset1, path_asset2],
source=operation_source,
).build()
with pytest.raises(ValueError, match="MuxedAccount is not supported"):
stellar.from_envelope(envelope)
def test_account_merge_muxed_account_not_support_raise():
tx = make_default_tx()
destination = MuxedAccount(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6", 1
)
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_account_merge_op(
destination=destination, source=operation_source
).build()
with pytest.raises(ValueError, match="MuxedAccount is not supported"):
stellar.from_envelope(envelope)
def test_op_source_muxed_account_not_support_raise():
tx = make_default_tx()
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
amount = "50.0111"
asset_code = "XLM"
asset_issuer = None
operation_source = MuxedAccount(
"GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V", 2
)
envelope = tx.append_payment_op(
destination=destination,
amount=amount,
asset=Asset(asset_code, asset_issuer),
source=operation_source,
).build()
with pytest.raises(ValueError, match="MuxedAccount is not supported"):
stellar.from_envelope(envelope)
def test_tx_source_muxed_account_not_support_raise():
source_account = Account(account=MuxedAccount(TX_SOURCE, 123456), sequence=SEQUENCE)
destination = "GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6"
amount = "50.0111"
asset_code = "XLM"
asset_issuer = None
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = (
TransactionBuilder(
source_account=source_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=BASE_FEE,
)
.add_time_bounds(TIMEBOUNDS_START, TIMEBOUNDS_END)
.append_payment_op(
destination=destination,
amount=amount,
asset=Asset(asset_code, asset_issuer),
source=operation_source,
)
.build()
)
with pytest.raises(ValueError, match="MuxedAccount is not supported"):
stellar.from_envelope(envelope)
def test_claim_claimable_balance():
tx = make_default_tx()
balance_id = (
"00000000178826fbfe339e1f5c53417c6fedfe2c05e8bec14303143ec46b38981b09c3f9"
)
operation_source = "GAEB4MRKRCONK4J7MVQXAHTNDPAECUCCCNE7YC5CKM34U3OJ673A4D6V"
envelope = tx.append_claim_claimable_balance_op(
balance_id=balance_id, source=operation_source
).build()
tx, operations = stellar.from_envelope(envelope)
assert len(operations) == 1
assert isinstance(operations[0], messages.StellarClaimClaimableBalanceOp)
assert operations[0].source_account == operation_source
assert operations[0].balance_id == bytes.fromhex(balance_id)