def test_orm_foreign_hash_sets_in_contract_doesnt_work(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_hash_contract.s.py'),
auto_commit=True)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_foreign_hash_contract.s.py'),
auto_commit=True)
e.execute('stu',
'test_orm_hash_contract',
'set_h',
kwargs={
'k': 'key1',
'v': 1234
},
auto_commit=True)
e.execute('stu',
'test_orm_hash_contract',
'set_h',
kwargs={
'k': 'another_key',
'v': 9999
},
auto_commit=True)
status_1 = e.execute('stu',
'test_orm_foreign_hash_contract',
'set_fh',
kwargs={
'k': 'key1',
'v': 5555
},
auto_commit=True)
status_2 = e.execute('stu',
'test_orm_foreign_hash_contract',
'set_fh',
kwargs={
'k': 'another_key',
'v': 1000
},
auto_commit=True)
key1 = self.d.get('test_orm_hash_contract.h:key1')
another_key = self.d.get('test_orm_hash_contract.h:another_key')
self.assertEqual(key1, 1234)
self.assertEqual(another_key, 9999)
self.assertEqual(status_1['status_code'], 1)
self.assertEqual(status_2['status_code'], 1)
def test_orm_hash_gets_in_contract(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_hash_contract.s.py'))
res = e.execute('stu',
'test_orm_hash_contract',
'get_h',
kwargs={'k': 'test'})
self.assertEqual(res['result'], None)
def test_import_exported_function_works(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/import_this.s.py'))
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/importing_that.s.py'))
output = e.execute('stu', 'importing_that', 'test', kwargs={})
self.assertEqual(output['result'], 12345 - 1000)
def test_construct_function_sets_properly(self):
e = Executor(metering=False)
r = e.execute(
**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_construct_function_works.s.py'))
output = e.execute('stu',
'test_construct_function_works',
'get',
kwargs={})
self.assertEqual(output['result'], 42)
def test_orm_foreign_variable_sets_in_contract_doesnt_work(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_variable_contract.s.py'))
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_foreign_key_contract.s.py'))
e.execute('stu',
'test_orm_variable_contract',
'set_v',
kwargs={'i': 1000})
# this should fail
status = e.execute('stu',
'test_orm_foreign_key_contract',
'set_fv',
kwargs={'i': 999})
self.assertEqual(status['status_code'], 1)
i = e.execute('stu', 'test_orm_variable_contract', 'get_v', kwargs={})
self.assertEqual(i['result'], 1000)
def test_orm_hash_gets_and_sets_in_contract(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_hash_contract.s.py'))
e.execute('stu',
'test_orm_hash_contract',
'set_h',
kwargs={
'k': 'key1',
'v': 1234
})
e.execute('stu',
'test_orm_hash_contract',
'set_h',
kwargs={
'k': 'another_key',
'v': 9999
})
key1 = e.execute('stu',
'test_orm_hash_contract',
'get_h',
kwargs={'k': 'key1'})
another_key = e.execute('stu',
'test_orm_hash_contract',
'get_h',
kwargs={'k': 'another_key'})
self.assertEqual(key1['result'], 1234)
self.assertEqual(another_key['result'], 9999)
def test_transfer_performance(self):
e = Executor()
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'../integration/test_contracts/erc20_clone.s.py'))
for r in self.recipients:
e.execute(sender='stu',
contract_name='erc20_clone',
function_name='transfer',
kwargs={
'amount': 1,
'to': r
})
def test_orm_variable_sets_in_contract(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_variable_contract.s.py'),
auto_commit=True)
e.execute('stu',
'test_orm_variable_contract',
'set_v',
kwargs={'i': 1000},
auto_commit=True)
i = self.d.get('test_orm_variable_contract.v')
self.assertEqual(i, 1000)
def test_orm_variable_gets_and_sets_in_contract(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_variable_contract.s.py'))
e.execute('stu',
'test_orm_variable_contract',
'set_v',
kwargs={'i': 1000})
res = e.execute('stu',
'test_orm_variable_contract',
'get_v',
kwargs={})
self.assertEqual(res['result'], 1000)
def test_submission(self):
e = Executor(metering=False)
code = '''@export
def d():
a = 1
return 1
'''
kwargs = {'name': 'stubucks', 'code': code}
e.execute(**TEST_SUBMISSION_KWARGS, kwargs=kwargs, auto_commit=True)
self.compiler.module_name = 'stubucks'
new_code = self.compiler.parse_to_code(code)
self.assertEqual(self.d.get_contract('stubucks'), new_code)
def test_orm_contract_not_accessible(self):
e = Executor(metering=False)
output = e.execute(
**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_no_contract_access.s.py'))
self.assertIsInstance(output['result'], Exception)
def test_submission_then_function_call(self):
e = Executor(metering=False)
code = '''@export
def d():
return 1
'''
kwargs = {'name': 'stubuckz', 'code': code}
e.execute(**TEST_SUBMISSION_KWARGS, kwargs=kwargs)
output = e.execute(sender='stu',
contract_name='stubuckz',
function_name='d',
kwargs={})
self.assertEqual(output['result'], 1)
self.assertEqual(output['status_code'], 0)
def test_arbitrary_environment_passing_works_via_executor(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/i_use_env.s.py'))
this_is_a_passed_in_variable = 555
env = {'this_is_a_passed_in_variable': this_is_a_passed_in_variable}
output = e.execute('stu',
'i_use_env',
'env_var',
kwargs={},
environment=env)
self.assertEqual(output['result'], this_is_a_passed_in_variable)
def test_arbitrary_environment_passing_fails_if_not_passed_correctly(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/i_use_env.s.py'))
this_is_a_passed_in_variable = 555
env = {
'this_is_another_passed_in_variable': this_is_a_passed_in_variable
}
output = e.execute('stu',
'i_use_env',
'env_var',
kwargs={},
environment=env)
self.assertEqual(output['status_code'], 1)
def test_orm_hash_sets_in_contract(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_hash_contract.s.py'),
auto_commit=True)
e.execute('stu',
'test_orm_hash_contract',
'set_h',
kwargs={
'k': 'key1',
'v': 1234
},
auto_commit=True)
e.execute('stu',
'test_orm_hash_contract',
'set_h',
kwargs={
'k': 'another_key',
'v': 9999
},
auto_commit=True)
key1 = self.d.get('test_orm_hash_contract.h:key1')
another_key = self.d.get('test_orm_hash_contract.h:another_key')
self.assertEqual(key1, 1234)
self.assertEqual(another_key, 9999)
def execute_tx(executor: Executor,
transaction,
stamp_cost,
environment: dict = {},
debug=True):
# Deserialize Kwargs. Kwargs should be serialized JSON moving into the future for DX.
kwargs = decode(transaction.payload.kwargs)
output = executor.execute(sender=transaction.payload.sender.hex(),
contract_name=transaction.payload.contractName,
function_name=transaction.payload.functionName,
stamps=transaction.payload.stampsSupplied,
stamp_cost=stamp_cost,
kwargs=kwargs,
environment=environment,
auto_commit=False)
if debug:
log.error(output)
deltas = []
for k, v in output['writes'].items():
key, value = encode_kv(k, v)
d = transaction_capnp.Delta.new_message(key=key, value=value)
deltas.append(d)
tx_hash = tx_hash_from_tx(transaction)
# Encode deltas into a Capnp struct
tx_output = transaction_capnp.TransactionData.new_message(
hash=tx_hash,
transaction=transaction,
status=output['status_code'],
state=deltas,
stampsUsed=output['stamps_used'])
executor.driver.pending_writes.clear() # add
return tx_output
def test_orm_foreign_variable_gets_in_contract(self):
e = Executor(metering=False)
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_variable_contract.s.py'))
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/test_orm_foreign_key_contract.s.py'))
e.execute('stu',
'test_orm_variable_contract',
'set_v',
kwargs={'i': 424242})
# this should fail
i = e.execute('stu',
'test_orm_foreign_key_contract',
'get_fv',
kwargs={})
self.assertEqual(i['result'], 424242)
class TestMetering(TestCase):
def setUp(self):
# Hard load the submission contract
self.d = ContractDriver()
self.d.flush()
with open(contracting.__path__[0] + '/contracts/submission.s.py') as f:
contract = f.read()
self.d.set_contract(name='submission', code=contract)
self.d.commit()
# Execute the currency contract with metering disabled
self.e = Executor(driver=self.d)
self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/currency.s.py'),
metering=False,
auto_commit=True)
def tearDown(self):
self.d.flush()
def test_simple_execution_deducts_stamps(self):
prior_balance = self.d.get('currency.balances:stu')
output = self.e.execute('stu',
'currency',
'transfer',
kwargs={
'amount': 100,
'to': 'colin'
},
auto_commit=True)
new_balance = self.d.get('currency.balances:stu')
self.assertEqual(float(prior_balance - new_balance - 100),
output['stamps_used'] / STAMPS_PER_TAU)
def test_too_few_stamps_fails_and_deducts_properly(self):
prior_balance = self.d.get('currency.balances:stu')
print(prior_balance)
small_amount_of_stamps = 1 * STAMPS_PER_TAU
output = self.e.execute('stu',
'currency',
'transfer',
kwargs={
'amount': 100,
'to': 'colin'
},
stamps=small_amount_of_stamps,
auto_commit=True)
print(output)
new_balance = self.d.get('currency.balances:stu')
self.assertEqual(float(prior_balance - new_balance),
output['stamps_used'] / STAMPS_PER_TAU)
def test_adding_too_many_stamps_throws_error(self):
prior_balance = self.d.get('currency.balances:stu')
too_many_stamps = (prior_balance + 1000) * STAMPS_PER_TAU
output = self.e.execute('stu',
'currency',
'transfer',
kwargs={
'amount': 100,
'to': 'colin'
},
stamps=too_many_stamps,
auto_commit=True)
self.assertEqual(output['status_code'], 1)
def test_adding_all_stamps_with_infinate_loop_eats_all_balance(self):
self.d.set('currency.balances:stu', 500)
self.d.commit()
prior_balance = self.d.get('currency.balances:stu')
prior_balance *= STAMPS_PER_TAU
self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/inf_loop.s.py'),
stamps=prior_balance,
metering=True,
auto_commit=True)
new_balance = self.d.get('currency.balances:stu')
# Not all stamps will be deducted because it will blow up in the middle of execution
self.assertTrue(new_balance < 0.01)
def test_submitting_contract_succeeds_with_enough_stamps(self):
prior_balance = self.d.get('currency.balances:stu')
print(prior_balance)
output = self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/erc20_clone.s.py'),
auto_commit=True)
print(output)
new_balance = self.d.get('currency.balances:stu')
print(new_balance)
self.assertEqual(float(prior_balance - new_balance),
output['stamps_used'] / STAMPS_PER_TAU)
def test_pending_writes_has_deducted_stamp_amount_prior_to_auto_commit(
self):
prior_balance = self.d.get('currency.balances:stu')
output = self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_contracts/erc20_clone.s.py'),
auto_commit=False)
self.assertNotEquals(
self.e.driver.pending_writes['currency.balances:stu'],
prior_balance)
class TestRPC(TestCase):
def setUp(self):
self.rpc = rpc.StateInterface(driver=ContractDBDriver(),
engine=Engine(),
compiler=ContractingCompiler())
self.rpc.driver.flush()
with open('../../contractdb/contracts/submission.s.py') as f:
contract = f.read()
self.rpc.driver.set_contract(name='submission', code=contract)
self.rpc.driver.commit()
self.e = Executor(currency_contract='erc20_clone', metering=False)
self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_sys_contracts/currency.s.py'))
def tearDown(self):
self.rpc.driver.flush()
def test_get_contract(self):
contract = '''
def stu():
print('howdy partner')
'''
name = 'stustu'
self.rpc.driver.set_contract(name, contract)
response = self.rpc.get_contract('stustu')
self.assertEqual(response, contract)
def test_get_contract_doesnt_exist_returns_status(self):
response = self.rpc.get_contract('stustu')
expected = {'status': 1}
self.assertEqual(response, expected)
def test_get_methods(self):
contract = '''
def stu():
print('howdy partner')
'''
name = 'stustu'
self.rpc.driver.set_contract(name, contract)
response = self.rpc.get_methods('stustu')
expected = [{'name': 'stu', 'arguments': []}]
self.assertEqual(response, expected)
def test_get_methods_doesnt_return_private_methods(self):
response = self.rpc.get_methods('currency')
expected = [{
'name': 'transfer',
'arguments': ['to', 'amount']
}, {
'name': 'approve',
'arguments': ['spender', 'amount']
}, {
'name': 'transfer_from',
'arguments': ['approver', 'spender', 'amount']
}]
self.assertEqual(response, expected)
def test_get_methods_no_contract_returns_error(self):
response = self.rpc.get_methods('stustu')
expected = {'status': 1}
self.assertEqual(response, expected)
def test_get_var_that_exists(self):
response = self.rpc.get_var('currency', 'seed_amount')
expected = 1000000
self.assertEqual(response, expected)
def test_get_var_that_doesnt_exist(self):
response = self.rpc.get_var('currency', 'bleck')
expected = {'status': 2}
self.assertEqual(response, expected)
def test_get_var_hash_that_exists(self):
response = self.rpc.get_var(
'currency', 'balances',
'324ee2e3544a8853a3c5a0ef0946b929aa488cbe7e7ee31a0fef9585ce398502')
expected = 1000000
self.assertEqual(response, expected)
def test_get_var_hash_that_doesnt_exist(self):
response = self.rpc.get_var('currency', 'balances', 'xxx')
expected = {'status': 2}
self.assertEqual(response, expected)
def test_get_var_contract_doesnt_exist(self):
response = self.rpc.get_var('xxx', 'balances', 'xxx')
expected = {'status': 1}
self.assertEqual(response, expected)
def test_get_var_multihash_that_exists(self):
pass
def test_get_var_multihash_that_doesnt_exist(self):
pass
def test_get_vars_returns_correctly(self):
expected = ['xrate', 'seed_amount', 'balances', 'allowed']
response = self.rpc.get_vars('currency')
self.assertEqual(response, expected)
def test_get_vars_on_contract_doesnt_exist(self):
response = self.rpc.get_vars('xxx')
expected = {'status': 1}
self.assertEqual(response, expected)
def test_run_tx(self):
self.rpc.driver.flush()
with open('../../contractdb/contracts/submission.s.py') as f:
contract = f.read()
self.rpc.driver.set_contract(name='submission', code=contract)
contract = '''
owner = Variable()
@construct
def seed():
owner.set(ctx.caller)
@export
def get_owner():
return owner.get()
'''
key = ecdsa.SigningKey.generate(curve=ecdsa.NIST256p)
pk = key.get_verifying_key().to_string().hex()
tx = make_tx(key,
contract='submission',
func='submit_contract',
arguments={
'code': contract,
'name': 'stu_bucks'
})
result = self.rpc.run(tx)
self.assertEqual(result['input'], tx)
owner = result['output']['updates'].get('stu_bucks.owner')
self.assertEqual(owner, json.dumps(pk))
def test_run_all_tx(self):
self.rpc.driver.flush()
with open('../../contractdb/contracts/submission.s.py') as f:
contract = f.read()
self.rpc.driver.set_contract(
name='submission',
code=contract,
)
contract = '''
owner = Variable()
@construct
def seed():
owner.set(ctx.caller)
@export
def get_owner():
return owner.get()
'''
# nakey = nacl.signing.SigningKey.generate()
#
# pk = nakey.verify_key.encode().hex()
nakey = ecdsa.SigningKey.generate(curve=ecdsa.NIST256p)
pk = nakey.get_verifying_key().to_string().hex()
tx = make_tx(nakey,
contract='submission',
func='submit_contract',
arguments={
'code': contract,
'name': 'stu_bucks'
})
tx_2 = make_tx(nakey,
contract='stu_bucks',
func='get_owner',
arguments={})
result = self.rpc.run_all([tx, tx_2])
self.assertEqual(result[0]['input'], tx)
self.assertEqual(result[1]['input'], tx_2)
owner = result[0]['output']['updates'].get('stu_bucks.owner')
accessed_owner = result[1]['output']['result']
self.assertEqual(owner, json.dumps(pk))
self.assertEqual(accessed_owner, pk)
def test_lint_code(self):
code = '''
@export
def a():
__ruh_roh__ = 'shaggy'
'''
err = "Line 4 : S2- Illicit use of '_' before variable : __ruh_roh__"
res = self.rpc.lint(code)
self.assertEqual(res[0], err)
def test_compile(self):
code = '''
@export
def public():
private('hello')
def private(message):
print(message)
'''
compiled_code = '''@__export('__main__')
def public():
__private('hello')
def __private(message):
print(message)
'''
compiled_result = self.rpc.compile_code(code)
self.assertEqual(compiled_result, compiled_code)
def test_process_json_rpc_command(self):
contract = '''
def stu():
print('howdy partner')
'''
name = 'stustu'
self.rpc.driver.set_contract(name, contract)
command = {'command': 'get_contract', 'arguments': {'name': 'stustu'}}
got_contract = self.rpc.get_contract('stustu')
rpc_result = self.rpc.process_json_rpc_command(command)
self.assertEqual(got_contract, rpc_result)
def test_process_no_command(self):
command = {'arguments': {'name': 'stustu'}}
rpc_result = self.rpc.process_json_rpc_command(command)
self.assertIsNone(rpc_result)
def test_process_no_args(self):
command = {'command': 'get_contract'}
rpc_result = self.rpc.process_json_rpc_command(command)
self.assertIsNone(rpc_result)
def test_process_command_that_doesnt_exist(self):
command = {'command': 'get_stu', 'arguments': {'name': 'stustu'}}
rpc_result = self.rpc.process_json_rpc_command(command)
self.assertIsNone(rpc_result)
class TestAtomicSwapContract(TestCase):
def setUp(self):
self.d = ContractDriver()
self.d.flush()
with open(contracting.__path__[0] + '/contracts/submission.s.py') as f:
contract = f.read()
self.d.set_contract(name='submission',
code=contract)
self.d.commit()
self.e = Executor(currency_contract='erc20_clone', metering=False)
environment = {'now': Datetime(2019, 1, 1)}
self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file('./test_contracts/erc20_clone.s.py'), environment=environment)
self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file('./test_contracts/atomic_swaps.s.py'))
def tearDown(self):
self.e.bypass_privates = False
self.d.flush()
def test_initiate_not_enough_approved(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
output = self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5000000
})
self.assertEqual(output['status_code'], 1)
self.assertTrue(isinstance(output['result'], AssertionError))
def test_initiate_transfers_coins_correctly(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
atomic_swaps = self.e.execute('stu', 'erc20_clone', 'balance_of', kwargs={'account':'atomic_swaps'})
stu = self.e.execute('stu', 'erc20_clone', 'balance_of', kwargs={'account': 'stu'})
stu_as = self.e.execute('stu', 'erc20_clone', 'allowance', kwargs={'owner': 'stu', 'spender': 'atomic_swaps'})
self.assertEqual(atomic_swaps['result'], 5)
self.assertEqual(stu['result'], 999995)
self.assertEqual(stu_as['result'], 999995)
def test_initiate_writes_to_correct_key_and_properly(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'}, auto_commit=True)
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
}, auto_commit=True)
key = 'atomic_swaps.swaps:raghu:eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514'
expiration, amount = self.d.get(key)
self.assertEqual(expiration, Datetime(2020, 1, 1))
self.assertEqual(amount, 5)
def test_redeem_on_wrong_secret_fails(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
output = self.e.execute('raghu', 'atomic_swaps', 'redeem', kwargs={'secret': '00'})
self.assertEqual(output['status_code'], 1)
self.assertEqual(str(output['result']), 'Incorrect sender or secret passed.')
def test_redeem_on_wrong_sender_fails(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
output = self.e.execute('stu', 'atomic_swaps', 'redeem', kwargs={'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'})
# status_code, result, stamps_used
self.assertEqual(output['status_code'], 1)
self.assertEqual(str(output['result']), 'Incorrect sender or secret passed.')
def test_past_expiration_fails(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2021, 1, 1)}
output = self.e.execute('raghu', 'atomic_swaps', 'redeem', kwargs={'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'},
environment=environment)
self.assertEqual(output['status_code'], 1)
self.assertEqual(str(output['result']), 'Swap has expired.')
def test_successful_redeem_transfers_coins_correctly(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2019, 1, 1)}
self.e.execute('raghu', 'atomic_swaps', 'redeem', kwargs={'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'},
environment=environment)
atomic_swaps = self.e.execute('stu', 'erc20_clone', 'balance_of', kwargs={'account': 'atomic_swaps'})
raghu = self.e.execute('stu', 'erc20_clone', 'balance_of', kwargs={'account': 'raghu'})
self.assertEqual(raghu['result'], 5)
self.assertEqual(atomic_swaps['result'], 0)
def test_successful_redeem_deletes_entry(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2019, 1, 1)}
self.e.execute('raghu', 'atomic_swaps', 'redeem', kwargs={'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'},
environment=environment)
key = 'atomic_swaps.swaps:raghu:eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514'
v = self.d.get(key)
self.assertEqual(v, None)
def test_refund_works(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2021, 1, 1)}
self.e.execute('stu', 'atomic_swaps', 'refund', kwargs={'participant': 'raghu', 'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'},
environment=environment)
atomic_swaps = self.e.execute('stu', 'erc20_clone', 'balance_of', kwargs={'account': 'atomic_swaps'})
stu = self.e.execute('stu', 'erc20_clone', 'balance_of', kwargs={'account': 'stu'})
self.assertEqual(stu['result'], 1000000)
self.assertEqual(atomic_swaps['result'], 0)
def test_refund_too_early_fails(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2019, 1, 1)}
res = self.e.execute('stu', 'atomic_swaps', 'refund',
kwargs={'participant': 'raghu', 'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'},
environment=environment)
self.assertEqual(str(res['result']), 'Swap has not expired.')
def test_refund_participant_is_signer_fails(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2021, 1, 1)}
res = self.e.execute('raghu', 'atomic_swaps', 'refund',
kwargs={'participant': 'raghu', 'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'},
environment=environment)
self.assertEqual(str(res['result']), 'Caller and signer cannot issue a refund.')
def test_refund_fails_with_wrong_secret(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2019, 1, 1)}
res = self.e.execute('stu', 'atomic_swaps', 'refund',
kwargs={'participant': 'raghu', 'secret': '00'},
environment=environment)
self.assertEqual(str(res['result']), 'No swap to refund found.')
def test_refund_resets_swaps(self):
self.e.execute('stu', 'erc20_clone', 'approve', kwargs={'amount': 1000000, 'to': 'atomic_swaps'})
self.e.execute('stu', 'atomic_swaps', 'initiate', kwargs={
'participant': 'raghu',
'expiration': Datetime(2020, 1, 1),
'hashlock': 'eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514',
'amount': 5
})
environment = {'now': Datetime(2021, 1, 1)}
self.e.execute('stu', 'atomic_swaps', 'refund',
kwargs={'participant': 'raghu', 'secret': '842b65a7d48e3a3c3f0e9d37eaced0b2'},
environment=environment)
key = 'atomic_swaps.swaps:raghu:eaf48a02d3a4bb3aeb0ecb337f6efb026ee0bbc460652510cff929de78935514'
v = self.d.get(key)
self.assertEqual(v, None)
def test_trying_to_call_private_function_fails(self):
with self.assertRaises(AssertionError):
self.e.execute('stu', 'atomic_swaps', '__test', kwargs={})
self.e.bypass_privates = True
self.e.execute('stu', 'atomic_swaps', '__test', kwargs={})
d = ContractDriver()
d.flush()
with open('../../contracting/contracts/submission.s.py') as f:
contract = f.read()
d.set_contract(name='submission', code=contract, author='sys')
d.commit()
recipients = [secrets.token_hex(16) for _ in range(1000)]
e = Executor()
e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'../integration/test_contracts/erc20_clone.s.py'))
import datetime
for i in range(20):
now = datetime.datetime.now()
# profiler = Profiler()
# profiler.start()
for r in recipients:
_, res, _ = e.execute(sender='stu',
contract_name='erc20_clone',
function_name='transfer',
kwargs={
'amount': 1,
class TestRPCBlockDriver(TestCase):
def setUp(self):
self.rpc = rpc.StateInterface(driver=ContractDBDriver(),
engine=Engine(),
compiler=ContractingCompiler(),
blocks=SQLLiteBlockStorageDriver())
self.rpc.driver.flush()
with open('../../contractdb/contracts/submission.s.py') as f:
contract = f.read()
self.rpc.driver.set_contract(name='submission', code=contract)
self.e = Executor(currency_contract='erc20_clone', metering=False)
self.e.execute(**TEST_SUBMISSION_KWARGS,
kwargs=submission_kwargs_for_file(
'./test_sys_contracts/currency.s.py'))
def tearDown(self):
self.rpc.driver.flush()
self.rpc.blocks.flush()
def test_init(self):
self.assertTrue(self.rpc.blocks_enabled)
def test_run_works_same_as_blocks_not_stored(self):
self.rpc.driver.flush()
with open('../../contractdb/contracts/submission.s.py') as f:
contract = f.read()
self.rpc.driver.set_contract(name='submission', code=contract)
contract = '''
owner = Variable()
@construct
def seed():
owner.set(ctx.caller)
@export
def get_owner():
return owner.get()
'''
# nakey = nacl.signing.SigningKey.generate()
#
# pk = nakey.verify_key.encode().hex()
nakey = ecdsa.SigningKey.generate(curve=ecdsa.NIST256p)
pk = nakey.get_verifying_key().to_string().hex()
tx = make_tx(nakey,
contract='submission',
func='submit_contract',
arguments={
'code': contract,
'name': 'stu_bucks'
})
result = self.rpc.run(tx)
self.assertEqual(result['transactions'][0]['input'], tx)
owner = result['transactions'][0]['output']['updates'].get(
'stu_bucks.owner')
self.assertEqual(owner, json.dumps(pk))
def test_run_blocks_stores_block(self):
self.rpc.driver.flush()
with open('../../contractdb/contracts/submission.s.py') as f:
contract = f.read()
self.rpc.driver.set_contract(name='submission', code=contract)
contract = '''
owner = Variable()
@construct
def seed():
owner.set(ctx.caller)
@export
def get_owner():
return owner.get()
'''
# nakey = nacl.signing.SigningKey.generate()
#
# pk = nakey.verify_key.encode().hex()
nakey = ecdsa.SigningKey.generate(curve=ecdsa.NIST256p)
pk = nakey.get_verifying_key().to_string().hex()
tx = make_tx(nakey,
contract='submission',
func='submit_contract',
arguments={
'code': contract,
'name': 'stu_bucks'
})
self.assertEqual(self.rpc.blocks.height(), -1)
result = self.rpc.run(tx)
self.assertEqual(result['transactions'][0]['input'], tx)
owner = result['transactions'][0]['output']['updates'].get(
'stu_bucks.owner')
self.assertEqual(owner, json.dumps(pk))
self.assertEqual(self.rpc.blocks.height(), 0)
def test_run_all_stores_block_and_equals_retrieved_block(self):
self.rpc.driver.flush()
with open('../../contractdb/contracts/submission.s.py') as f:
contract = f.read()
self.rpc.driver.set_contract(name='submission', code=contract)
contract = '''
owner = Variable()
@construct
def seed():
owner.set(ctx.caller)
@export
def get_owner():
return owner.get()
'''
# nakey = nacl.signing.SigningKey.generate()
nakey = ecdsa.SigningKey.generate(curve=ecdsa.NIST256p)
pk = nakey.get_verifying_key().to_string().hex()
tx = make_tx(nakey,
contract='submission',
func='submit_contract',
arguments={
'code': contract,
'name': 'stu_bucks'
})
from copy import deepcopy
self.rpc.run(tx)
tx = make_tx(nakey, contract='stu_bucks', func='get_owner')
txs = [deepcopy(tx) for _ in range(10)]
block = self.rpc.run_all(txs)
got_block = self.rpc.blocks.get_block_by_index(
self.rpc.blocks.height())
self.assertDictEqual(block, got_block)