
import struct
import unittest
import json
from manticore.platforms import evm
from manticore.core import state
from manticore.core.smtlib import Operators, ConstraintSet
import os


class EVMTest_JUMPDEST(unittest.TestCase):
    _multiprocess_can_split_ = True
    maxDiff=None 
    def _execute(self, new_vm):
        last_returned = None
        last_exception = None
        try:
            new_vm.execute()
        except evm.Stop as e:
            last_exception = "STOP"
        except evm.NotEnoughGas:
            last_exception = "OOG"
        except evm.StackUnderflow:
            last_exception = "INSUFFICIENT STACK"
        except evm.InvalidOpcode:
            last_exception = "INVALID"
        except evm.SelfDestruct:
            last_exception = "SUICIDED"
        except evm.Return as e:
            last_exception = "RETURN"
            last_returned = e.data
        except evm.Revert:
            last_exception = "REVERT"
            
        return last_exception, last_returned

    def test_JUMPDEST_1(self):
            #Make the constraint store
            constraints = ConstraintSet()
            #make the ethereum world state
            world = evm.EVMWorld(constraints)

            address=0x222222222222222222222222222222222222200
            caller=origin=0x111111111111111111111111111111111111100
            price=0
            value=10000
            bytecode='['
            data = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
            header = { 'coinbase': 0,
                        'timestamp': 0,
                        'number': 0,
                        'difficulty': 0,
                        'gaslimit': 0,
                        }
            gas = 1000000

            new_vm = evm.EVM(constraints, address, data, caller, value, bytecode, gas=gas, world=world)
            last_exception, last_returned = self._execute(new_vm)
            self.assertEqual(last_exception, None)
            self.assertEqual(new_vm.pc, 1)
            self.assertEqual(new_vm.stack, [])

if __name__ == '__main__':
    unittest.main()
