github.com/codingfuture/orig-energi3@v0.8.4/energi/contracts/src/GovernedProxyTest.sol (about)

     1  // Copyright 2019 The Energi Core Authors
     2  // This file is part of Energi Core.
     3  //
     4  // Energi Core is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // Energi Core is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU General Public License
    15  // along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  // Energi Governance system is the fundamental part of Energi Core.
    18  
    19  // NOTE: It's not allowed to change the compiler due to byte-to-byte
    20  //       match requirement.
    21  pragma solidity 0.5.16;
    22  //pragma experimental SMTChecker;
    23  
    24  // solium-disable no-empty-blocks
    25  
    26  import { IGovernedContract, GovernedContract } from "./GovernedContract.sol";
    27  import { IUpgradeProposal } from "./IUpgradeProposal.sol";
    28  import { ISporkRegistry } from "./ISporkRegistry.sol";
    29  import { IGovernedProxy, GovernedProxy } from "./GovernedProxy.sol";
    30  import { StorageBase } from "./StorageBase.sol";
    31  
    32  contract MockContract is GovernedContract
    33  {
    34      constructor(address _proxy) public GovernedContract(_proxy) {}
    35      function migrate(IGovernedContract) external {}
    36      function destroy(IGovernedContract new_impl) external {
    37          selfdestruct(address(new_impl));
    38      }
    39      function getAddress() external view returns (address) {
    40          return address(this);
    41      }
    42      function killStorage(StorageBase _storage) external {
    43          _storage.kill();
    44      }
    45      function testDrain() external {
    46          selfdestruct(msg.sender);
    47      }
    48      function testDrain(uint amount) external {
    49          msg.sender.transfer(amount);
    50      }
    51      function callProxy() external payable {
    52          address payable p = address(uint160(proxy));
    53          p.transfer(msg.value);
    54      }
    55      function () external payable {}
    56  }
    57  
    58  contract MockProxy is GovernedProxy
    59  {
    60      constructor() public GovernedProxy(
    61          IGovernedContract(address(0)),
    62          new GovernedProxy(
    63              new MockSporkRegistry(address(0)),
    64              IGovernedProxy(address(0))
    65          )
    66      ) {}
    67  
    68      function setImpl(IGovernedContract _impl) external {
    69          impl = _impl;
    70      }
    71  
    72      function setSporkProxy(IGovernedProxy _proxy) external {
    73          spork_proxy = _proxy;
    74      }
    75  }
    76  
    77  contract MockSporkRegistry is MockContract, ISporkRegistry {
    78      constructor(address _proxy) public MockContract(_proxy) {}
    79  
    80      function createUpgradeProposal(IGovernedContract impl, uint, address payable)
    81          external payable
    82          returns (IUpgradeProposal)
    83      {
    84          return new MockProposal(msg.sender, impl);
    85      }
    86  
    87      function consensusGasLimits()
    88          external view
    89          returns(uint callGas, uint xferGas)
    90      {}
    91  }
    92  
    93  contract MockProposal is IUpgradeProposal {
    94      bool accepted;
    95      address public parent;
    96      IGovernedContract public impl;
    97  
    98      constructor(address _parent, IGovernedContract _impl) public {
    99          parent = _parent;
   100          impl = _impl;
   101      }
   102  
   103      function isAccepted() external view returns(bool) {
   104          return accepted;
   105      }
   106      function setAccepted() external {
   107          accepted = true;
   108      }
   109      function () external payable {}
   110      function created_block() external view returns(uint) {
   111          return 0;
   112      }
   113      function deadline() external view returns(uint) {
   114          return 0;
   115      }
   116      function fee_payer() external view returns(address payable) {
   117          return address(0);
   118      }
   119      function fee_amount() external view returns(uint) {
   120          return 0;
   121      }
   122      function accepted_weight() external view returns(uint) {
   123          return 0;
   124      }
   125      function rejected_weight() external view returns(uint) {
   126          return 0;
   127      }
   128      function total_weight() external view returns(uint) {
   129          return 0;
   130      }
   131      function quorum_weight() external view returns(uint) {
   132          return 0;
   133      }
   134      function isFinished() external view returns(bool) {
   135          return false;
   136      }
   137      function withdraw() external {}
   138      function destroy() external {
   139          require(msg.sender == parent, "Not Owner");
   140      }
   141      function collect() external {}
   142      function canVote(address) external view returns(bool) {
   143          return true;
   144      }
   145      function voteAccept() external {}
   146      function voteReject() external {}
   147      function setFee() external payable {}
   148  }
   149