def test_invoke_add_transaction(self):
func = WasmInvokeFunction('add')
func.set_params_value(-2, 3)
tx = sdk.wasm_vm.make_invoke_transaction(self.basic_test_case_contract_address, func, acct3.get_address(),
self.gas_price, self.gas_limit)
target_payload = '5daf0ec53b21abfab6459c7ba7f760c376e18ebf2403616464fefffff' \
'fffffffffffffffffffffffff03000000000000000000000000000000'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct3)
result = sdk.rpc.send_raw_transaction_pre_exec(tx).get('Result', '')
self.assertEqual('01000000000000000000000000000000', result)
self.assertEqual(1, WasmData.to_int(result))
func = WasmInvokeFunction('add')
func.set_params_value(1, 2)
tx = sdk.wasm_vm.make_invoke_transaction(self.basic_test_case_contract_address, func, acct3.get_address(),
self.gas_price, self.gas_limit)
target_payload = '5daf0ec53b21abfab6459c7ba7f760c376e18ebf24036164640100000' \
'000000000000000000000000002000000000000000000000000000000'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct3)
result = sdk.rpc.send_raw_transaction_pre_exec(tx).get('Result', '')
self.assertEqual('03000000000000000000000000000000', result)
self.assertEqual(3, WasmData.to_int(result))
func.set_params_value(2 ** 127 - 1, -2 ** 127)
tx = sdk.wasm_vm.make_invoke_transaction(self.basic_test_case_contract_address, func, acct2.get_address(),
self.gas_price, self.gas_limit)
target_payload = '5daf0ec53b21abfab6459c7ba7f760c376e18ebf2403616464fffffff' \
'fffffffffffffffffffffff7f00000000000000000000000000000080'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct2)
result = sdk.rpc.send_raw_transaction_pre_exec(tx).get('Result')
self.assertEqual('ffffffffffffffffffffffffffffffff', result)
self.assertEqual(-1, WasmData.to_int(result))
def test_write_storage_transaction(self):
func = WasmInvokeFunction('storage_write')
func.set_params_value('key', 'value')
tx = sdk.wasm_vm.make_invoke_transaction(self.basic_test_case_contract_address, func, acct1.get_address(),
self.gas_price, self.gas_limit)
target_payload = '5daf0ec53b21abfab6459c7ba7f760c376e18ebf180d73746f726167655f7772697465036b65790576616c7565'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct1)
tx_hash = sdk.rpc.send_raw_transaction(tx)
self.assertEqual(64, len(tx_hash))
def test_balance_of_transaction(self):
func = WasmInvokeFunction('balanceOf')
func.set_params_value(Address.b58decode('ANDfjwrUroaVtvBguDtrWKRMyxFwvVwnZD'))
tx = sdk.wasm_vm.make_invoke_transaction(self.oep4_contract_address, func, acct4.get_address(), self.gas_price,
self.gas_limit)
target_payload = '0faeff23255536928b308e5caa38bc2dc14f30c31e0962616c6' \
'16e63654f6646b1a18af6b7c9f8a4602f9f73eeb3030f0c29b7'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct4)
result = sdk.rpc.send_raw_transaction_pre_exec(tx)
self.assertGreaterEqual(WasmData.to_int(result.get('Result')), 0)
def test_read_storage(self):
func = WasmInvokeFunction('storage_read')
func.set_params_value('key')
tx = sdk.wasm_vm.make_invoke_transaction(self.basic_test_case_contract_address, func, acct3.get_address(),
self.gas_price, self.gas_limit)
target_payload = '5daf0ec53b21abfab6459c7ba7f760c376e18ebf110c73746f726167655f72656164036b6579'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct3)
result = sdk.rpc.send_raw_transaction_pre_exec(tx)
self.assertTrue(isinstance(result, dict))
result = result.get('Result', '')
self.assertTrue(isinstance(result, str))
def test_total_supply_tx(self):
func = WasmInvokeFunction('totalSupply')
tx = sdk.wasm_vm.make_invoke_transaction(self.oep4_contract_address, func, acct1.get_address(), self.gas_price,
self.gas_limit)
payload = '0faeff23255536928b308e5caa38bc2dc14f30c30c0b746f74616c537570706c79'
self.assertEqual(payload, tx.payload.hex())
tx.sign_transaction(acct1)
result = sdk.rpc.send_raw_transaction_pre_exec(tx)
self.assertEqual(100_000_000_000, WasmData.to_int(result.get('Result')))
def test_invoke_notify_transaction(self):
func = WasmInvokeFunction('notify')
tx = sdk.wasm_vm.make_invoke_transaction(self.basic_test_case_contract_address, func, acct3.get_address(),
self.gas_price, self.gas_limit)
target_payload = '5daf0ec53b21abfab6459c7ba7f760c376e18ebf07066e6f74696679'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct3)
result = sdk.rpc.send_raw_transaction_pre_exec(tx)
notify = result.get('Notify')[0]
self.assertEqual(self.basic_test_case_contract_address, notify.get('ContractAddress'))
self.assertEqual('hello', notify.get('States')[0])
def test_transfer_tx(self):
amount = 100
func = WasmInvokeFunction('transfer')
func.set_params_value(acct1.get_address(), Address.b58decode('AazEvfQPcQ2GEFFPLF1ZLwQ7K5jDn81hve'), amount)
tx = sdk.wasm_vm.make_invoke_transaction(self.oep4_contract_address, func, acct2.get_address(), self.gas_price,
self.gas_limit)
target_payload = '0faeff23255536928b308e5caa38bc2dc14f30c341087472616e7366657246b1a18af6b7c9f8a4602f9f73' \
'eeb3030f0c29b7d2c124dd088190f709b684e0bc676d70c41b377664000000000000000000000000000000'
self.assertEqual(target_payload, tx.payload.hex())
tx.sign_transaction(acct1, acct2)
result = sdk.rpc.send_raw_transaction_pre_exec(tx)
self.assertEqual('01', result.get('Result'))
self.assertEqual(1, result.get('State'))
notify_list = Event.get_event_from_event_list_by_contract_address(result.get('Notify'),
self.oep4_contract_address)
self.assertEqual(self.oep4_contract_address, notify_list[0].get('ContractAddress'))
states = notify_list[1].get('States')
self.assertEqual('transfer', WasmData.to_utf8(states[0]))
self.assertEqual(acct1.get_address().b58encode(), WasmData.to_b58_address(states[1]))
self.assertEqual('AazEvfQPcQ2GEFFPLF1ZLwQ7K5jDn81hve', WasmData.to_b58_address(states[2]))
self.assertEqual(amount, WasmData.to_int(states[3]))
def generate_wasm_vm_invoke_code(contract_address: Union[str, bytes,
bytearray,
Address],
func: WasmInvokeFunction) -> bytearray:
return ensure_bytearray_contract_address(
contract_address) + func.create_invoke_code()