我正在尝试测试监视交易的智能合约。我有三个合同,EscrowComplianceCecker,行业和消费者。但是,在松露上测试我的sendescrow()函数时,似乎抛出了以上错误。我试图找出错误的原因
我用松露调试器调试了。问题似乎来自生产线
escrowobtainee.escrowobtainees[ escrowparticipator][obtcounter].escrowparticipantsinitialamountputin = escrowobtainee.escrowparticipantsinitialamountputin;
EscrowComplianceCecker.sol:
pragma solidity >=0.4.0 <0.6.0;
//^0.4.18;
contract EscrowComplianceCecker {
uint public amountrequired = 2;
address payable public escrowownaddress = 0xfd2C3e27BfACcf842424e48dC72cb18ba48E9457;
uint escrowbalance = 0;
uint value;
uint m;
mapping(uint256 => bool) usedNonces;
struct EscrowSentBack{
address payable escrowvictimaddress;
bytes32 escrowvictimmame;
uint escrowvictimmoney;
bytes32 escrowvictimtimestamp;
uint escrowvictimcount;
mapping (address => EscrowSentBack[]) escrowteeser;
}
EscrowSentBack[] public punishings;
struct EscrowObtained {
address payable escrowparticipantaddress;
bytes32 escrowparticipantname;
uint escrowparticipantsinitialamountputin;
bytes32 escrowparticipanttimestamp;
uint escrowparticipantcount;
mapping (address => EscrowObtained[]) escrowobtainees;
}
EscrowObtained[] public proposals;
EscrowObtained escrowobtainee;
EscrowSentBack escrowtees;
/* constructor(uint _amountrequired) public {
amountrequired = _amountrequired;
}
*/
// this is used by industry to send escrow to the EscrowComplianceCecker
function sendescrow(address payable escrowparticipator, bytes32 escrowparticipatorname, uint escrowparticipatoramount) public {
escrowobtainee.escrowobtainees;
// uint escrowedvaluesent;
escrowobtainee.escrowparticipantcount;
m = escrowobtainee.escrowparticipantcount;
uint obtcounter = m++;
escrowobtainee.escrowparticipantaddress= escrowparticipator;
escrowobtainee.escrowparticipantname=escrowparticipatorname;
escrowobtainee.escrowparticipantsinitialamountputin = escrowparticipatoramount;
require(amountrequired <= escrowparticipatoramount, "This is not enough for escrow");
// escrowedvaluesent = escrowobtainee.escrowparticipantsinitialamountputin;
escrowobtainee.escrowobtainees[ escrowparticipator][obtcounter].escrowparticipantsinitialamountputin = escrowobtainee.escrowparticipantsinitialamountputin;
escrowbalance += escrowobtainee.escrowparticipantsinitialamountputin;
proposals.push(EscrowComplianceCecker.EscrowObtained({
escrowparticipantaddress: escrowobtainee.escrowobtainees[ escrowparticipator][obtcounter].escrowparticipantaddress,
escrowparticipantname:escrowobtainee.escrowobtainees[ escrowparticipator][obtcounter].escrowparticipantname,
escrowparticipantsinitialamountputin:escrowobtainee.escrowobtainees[ escrowparticipator][obtcounter].escrowparticipantsinitialamountputin,
escrowparticipanttimestamp:escrowobtainee.escrowobtainees[ escrowparticipator][obtcounter].escrowparticipanttimestamp,
escrowparticipantcount:escrowobtainee.escrowobtainees[ escrowparticipator][obtcounter].escrowparticipantcount
// I HAVE TO ADD THE OTHER DETAILS
}));
}
//returns back the escrow
function returnbackescrow (address payable _escrowvictimaddress, bytes32 _escrowvictimmame, uint _escrowvictimmoney) public {
escrowtees.escrowteeser;
escrowobtainee.escrowobtainees;
escrowobtainee.escrowparticipantaddress;
// uint obtcounter;
uint obtanothercounter;
require(escrowobtainee.escrowobtainees[ escrowobtainee.escrowparticipantaddress][obtanothercounter].escrowparticipantaddress == _escrowvictimaddress);
m = escrowtees.escrowvictimcount;
uint counter = m++;
escrowtees.escrowvictimaddress = _escrowvictimaddress;
escrowtees.escrowvictimmame =_escrowvictimmame;
escrowtees.escrowvictimmoney =_escrowvictimmoney;
escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimmoney = escrowobtainee.escrowobtainees[ escrowobtainee.escrowparticipantaddress][obtanothercounter].escrowparticipantsinitialamountputin;
escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimaddress =escrowobtainee.escrowobtainees[ escrowobtainee.escrowparticipantaddress][obtanothercounter].escrowparticipantaddress;
uint mymoney = escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimmoney;
address payable receipientaddress = escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimaddress;
require(msg.sender == escrowownaddress);
escrowownaddress.transfer(mymoney);
withdraw(mymoney,escrowbalance);
emit Sent(escrowownaddress, receipientaddress, mymoney);
// stores all the escrow kept
punishings.push(EscrowComplianceCecker.EscrowSentBack({
escrowvictimaddress: escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimaddress,
escrowvictimmame: escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimmame,
escrowvictimmoney: escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimmoney,
escrowvictimtimestamp: escrowtees.escrowteeser[_escrowvictimaddress][counter]. escrowvictimtimestamp,
escrowvictimcount: escrowtees.escrowteeser[_escrowvictimaddress][counter].escrowvictimcount
// I HAVE TO ADD THE OTHER DETAILS
}));
}
// industry worker can make deposit here
function deposit(address payable donator, address payable receipient, uint amount) public payable {
donator.transfer(amount);
escrowbalance += amount;
escrowownaddress = receipient;
}
function withdraw(uint balanceamount, uint escrowbalancenow) public payable {
escrowbalance = escrowbalancenow;
require(balanceamount <= escrowbalance, "Insufficient balance.");
escrowbalance -= balanceamount;
}
function balances() public view returns(uint) {
return escrowbalance;
}
event Sent(address payable from, address payable receipientaddress, uint amount);
// THIS FUNCTION IS CALLED BY INDUSTRY; HE CLAIMS GOOD AFTER EXCHANGE;
function claimPayment(uint256 amount, uint256 nonce, bytes memory signature,address payable receipientaddress)
public {
require(!usedNonces[nonce]);
usedNonces[nonce] = true;
// this recreates the message that was signed on the client
bytes32 message = prefixed(keccak256(abi.encodePacked(msg.sender, amount, nonce, this)));
require(recoverSigner(message, signature) == escrowownaddress);
msg.sender.transfer(amount);
withdraw(amount,escrowbalance);
emit Sent(msg.sender, receipientaddress, amount);
}
/// destroy the contract and reclaim the leftover funds.
function kill() public {
require(msg.sender == escrowownaddress);
selfdestruct(msg.sender);
}
/// signature methods.
function splitSignature(bytes memory sig)
internal
pure
returns (uint8 v, bytes32 r, bytes32 s)
{
require(sig.length == 65);
assembly {
// first 32 bytes, after the length prefix.
r := mload(add(sig, 32))
// second 32 bytes.
s := mload(add(sig, 64))
// final byte (first byte of the next 32 bytes).
v := byte(0, mload(add(sig, 96)))
}
return (v, r, s);
}
// HERE IS WHERE RECOVER SIGNER IS PASSED TO HIM SO THAT HE CAN GET HIS MONEY
function recoverSigner(bytes32 message, bytes memory sig)
internal
pure
returns (address)
{
(uint8 v, bytes32 r, bytes32 s) = splitSignature(sig);
return ecrecover(message, v, r, s);
}
/// builds a prefixed hash to mimic the behavior of eth_sign.
function prefixed(bytes32 hash) internal pure returns (bytes32) {
return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
}
}
}
EscrowComplianceCecker.js用于松露测试
const EscrowComplianceCecker = artifacts.require('EscrowComplianceCecker')
contract('EscrowComplianceCecker', (accounts) => {
before(async () => {
this.escrowComplianceCecker = await EscrowComplianceCecker.deployed()
})
it('deploys successfully', async () => {
const address = await this.escrowComplianceCecker.amountrequired
assert.notEqual(address, 0x0)
assert.notEqual(address, '')
assert.notEqual(address, null)
assert.notEqual(address, undefined)
})
it('sends an escrow', async () => {
let amountrequired = 4;
const escrow = await this.escrowComplianceCecker.sendescrow(accounts[0], web3.utils.fromAscii("peeman"), amountrequired).then(function(result){
assert.isAtLeast(amountrequired, 2,"Give me the assert here" );
});
})
})
根据我提供的值进行测试时,可以通过测试并提供交易明细。假设我基本上是在尝试测试智能合约