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项目作者： YSYouJack

项目描述 ：
The lottery game of Mamba Coin
高级语言： JavaScript
项目地址: git://github.com/YSYouJack/MambaGame.git
创建时间： 2018-10-08T05:35:03Z
项目社区：https://github.com/YSYouJack/MambaGame
开源协议：MIT License
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Mamba Game

The Mamba Game is the lottery game of Mamba Coin. This repository contains the solidity
code of smart contracts, the javascript dApp wrapper of smart contract, test code with
truffle framework, and a simple html sample code.

Repository Folder Structure

We followed the folder structure of truffle framework.

Path Description
contracts\ Contains the smart contract code.
contracts\GameLogic.sol Source code file of game logic library.
contracts\GamePool.sol Source code file of game pool contract. This contract is the main entry for all game operations.
contracts\GamePoolTestProxy.sol Source code file of game pool proxy contract. Used for testing.
contracts\Migrations.sol Contract for truffle migration.
doc\ Contains the documents.
doc\JavascriptApi.md The API document of javascript dApp warpper.
doc\GamePool_Contract_Operations.md The operation document of GamePool contract.
jslib\ Contains the javascript code of dApp wrapper.
jslib\dist\mambagame.js The javascript code of dApp wrapper.
migrations\ Contains the truffle migration scripts.
migrations\1_initial_migration.js The migration script of truffle.
migrations\2_deploy_contracts.js The migration script of truffle.
samplewww\ Contains the sample code to used dApp wrapper.
test\ Contains the truffle test scripts.
test\gamepooltest.js Automatic test script for smart contracts.
test\mambagametest.js Automatic test script for dApp wrapper.
third-contracts\ Contains the dependency of the 3rd smart contracts. We depends on openzeppelin and oraclize.
bs-config.json Config file for lite-server. We use lite-server for sample code testing.
LICENSE License file.
package.json Node.js config file.
README.md This file.
truffle.js Truffle config file.

Install the Dependenies

  1. Node.js
  2. truffle
  3. geth We need a private chain to do the test. Ganache would’t work for oraclize. You can use other ethereum client as well.
  4. ethereum-bridge The connector app of oraclize and private chain.

How to Run Test Cases

  1. Build & run a private chain. Make sure the rpc is openned for http://localhost:8545. link
  2. Create & lock 11 accounts.
  3. Mined or generated some ethers to all 11 accounts, at least 1 ether.
  4. Run ethereum-bridge. ethereum-bridge -H localhost:8545 -a 10. Please don’t use the default account or oraclize, because we use the default account to interact smart contracts in test cases.
  5. Clone this repository. git clone --recursive https://github.com/YSYouJack/MambaGame.git
  6. Install dependencies. npm install
  7. Run test. truffle test

Sometimes you will see some errors when the test cases called contract method but not the test failed.

How to Run Sample Http

  1. Deploy contracts. truffle migration.
  2. Copy the contract address to mambagame.js mambaGamePool.address field.
  3. Set MetaMask to connect private chain.
  4. Run sample. npm run dev