class BlockchainInteropTest(BlockchainFixtureTestCase):
engine = None
econtext = None
state_reader = None
@classmethod
def leveldb_testpath(self):
return os.path.join(settings.DATA_DIR_PATH, 'fixtures/test_chain')
@classmethod
def setUpClass(cls):
super(BlockchainInteropTest, cls).setUpClass()
settings.set_loglevel(DEBUG)
def setUp(self):
self.engine = ExecutionEngine()
self.econtext = ExecutionContext()
self.state_reader = StateReader()
def test_interop_getblock(self):
height = StackItem.New(1234)
self.engine.EvaluationStack.PushT(height)
self.state_reader.Blockchain_GetBlock(self.engine)
block = self.engine.EvaluationStack.Pop().GetInterface()
self.assertIsInstance(block, Block)
def test_interop_get_transaction(self):
u256 = UInt256.ParseString(
'e4d2ea5df2adf77df91049beccbb16f98863b93a16439c60381eac1f23bff178')
hash = StackItem.New(u256.Data)
self.engine.EvaluationStack.PushT(hash)
self.state_reader.Blockchain_GetTransaction(self.engine)
tx = self.engine.EvaluationStack.Pop().GetInterface()
self.assertIsInstance(tx, Transaction)
def test_interop_get_bad_transaction(self):
u256 = UInt256.ParseString(
'e4d2ea5df2adf77df91049beccbb16f98863b93a16439c60381eac1f23bff176')
hash = StackItem.New(u256.Data)
self.engine.EvaluationStack.PushT(hash)
self.state_reader.Blockchain_GetTransaction(self.engine)
tx = self.engine.EvaluationStack.Pop().GetInterface()
self.assertIsNone(tx)
def test_interop_get_transaction_height(self):
u256 = UInt256.ParseString(
'e4d2ea5df2adf77df91049beccbb16f98863b93a16439c60381eac1f23bff178')
hash = StackItem.New(u256.Data)
self.engine.EvaluationStack.PushT(hash)
self.state_reader.Blockchain_GetTransactionHeight(self.engine)
height = self.engine.EvaluationStack.Pop().GetBigInteger()
self.assertEqual(height, 4999)
def test_interop_get_bad_transaction_height(self):
u256 = UInt256.ParseString(
'e4d2ea5df2adf77df91049beccbb16f98863b93a16439c60381eac1f23bff176')
hash = StackItem.New(u256.Data)
self.engine.EvaluationStack.PushT(hash)
self.state_reader.Blockchain_GetTransactionHeight(self.engine)
height = self.engine.EvaluationStack.Pop().GetBigInteger()
self.assertEqual(height, -1)
class BlockchainInteropTest(BlockchainFixtureTestCase):
engine = None
econtext = None
state_reader = None
@classmethod
def leveldb_testpath(self):
return os.path.join(settings.DATA_DIR_PATH, 'fixtures/test_chain')
@classmethod
def setUpClass(cls):
super(BlockchainInteropTest, cls).setUpClass()
settings.set_loglevel(DEBUG)
def setUp(self):
self.engine = ExecutionEngine()
self.econtext = ExecutionContext(engine=self.engine)
self.state_reader = StateReader()
def test_interop_getblock(self):
height = StackItem.New(9369)
self.econtext.EvaluationStack.PushT(height)
self.engine.InvocationStack.PushT(self.econtext)
self.state_reader.Blockchain_GetBlock(self.engine)
block = self.econtext.EvaluationStack.Pop().GetInterface()
self.assertIsInstance(block, Block)
def test_interop_get_transaction(self):
u256 = UInt256.ParseString(
'8be9660512991d36e016b8ced6fda5d611d26a0f6e2faaaf1f379496edb3395f')
hash = StackItem.New(u256.Data)
self.econtext.EvaluationStack.PushT(hash)
self.engine.InvocationStack.PushT(self.econtext)
self.state_reader.Blockchain_GetTransaction(self.engine)
tx = self.econtext.EvaluationStack.Pop().GetInterface()
self.assertIsInstance(tx, Transaction)
def test_interop_get_bad_transaction(self):
u256 = UInt256.ParseString(
'8be9660512991d36e016b8ced6fda5d611d26a0f6e2faaaf1f379496edb33956')
hash = StackItem.New(u256.Data)
self.econtext.EvaluationStack.PushT(hash)
self.engine.InvocationStack.PushT(self.econtext)
self.state_reader.Blockchain_GetTransaction(self.engine)
tx = self.econtext.EvaluationStack.Pop().GetInterface()
self.assertIsNone(tx)
def test_interop_get_transaction_height(self):
u256 = UInt256.ParseString(
'8be9660512991d36e016b8ced6fda5d611d26a0f6e2faaaf1f379496edb3395f')
hash = StackItem.New(u256.Data)
self.econtext.EvaluationStack.PushT(hash)
self.engine.InvocationStack.PushT(self.econtext)
self.state_reader.Blockchain_GetTransactionHeight(self.engine)
height = self.econtext.EvaluationStack.Pop().GetBigInteger()
self.assertEqual(height, 9369)
def test_interop_get_bad_transaction_height(self):
u256 = UInt256.ParseString(
'8be9660512991d36e016b8ced6fda5d611d26a0f6e2faaaf1f379496edb33956')
hash = StackItem.New(u256.Data)
self.econtext.EvaluationStack.PushT(hash)
self.engine.InvocationStack.PushT(self.econtext)
self.state_reader.Blockchain_GetTransactionHeight(self.engine)
height = self.econtext.EvaluationStack.Pop().GetBigInteger()
self.assertEqual(height, -1)
