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GovernorWithParamsMock.sol
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GovernorWithParamsMock.sol
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../governance/extensions/GovernorCountingSimple.sol";
import "../governance/extensions/GovernorVotes.sol";
contract GovernorWithParamsMock is GovernorVotes, GovernorCountingSimple {
event CountParams(uint256 uintParam, string strParam);
constructor(string memory name_, IVotes token_) Governor(name_) GovernorVotes(token_) {}
function quorum(uint256) public pure override returns (uint256) {
return 0;
}
function votingDelay() public pure override returns (uint256) {
return 4;
}
function votingPeriod() public pure override returns (uint256) {
return 16;
}
function _getVotes(
address account,
uint256 blockNumber,
bytes memory params
) internal view virtual override(Governor, GovernorVotes) returns (uint256) {
uint256 reduction = 0;
// If the user provides parameters, we reduce the voting weight by the amount of the integer param
if (params.length > 0) {
(reduction, ) = abi.decode(params, (uint256, string));
}
// reverts on overflow
return GovernorVotes._getVotes(account, blockNumber, params) - reduction;
}
function _countVote(
uint256 proposalId,
address account,
uint8 support,
uint256 weight,
bytes memory params
) internal virtual override(Governor, GovernorCountingSimple) {
if (params.length > 0) {
(uint256 _uintParam, string memory _strParam) = abi.decode(params, (uint256, string));
emit CountParams(_uintParam, _strParam);
}
return GovernorCountingSimple._countVote(proposalId, account, support, weight, params);
}
function cancel(
address[] memory targets,
uint256[] memory values,
bytes[] memory calldatas,
bytes32 salt
) public returns (uint256 proposalId) {
return _cancel(targets, values, calldatas, salt);
}
}