├── README.md ├── migrations ├── .2_deploy_contracts.js.swp ├── 2_deploy_contracts.js └── 1_initial_migration.js ├── truffle.js ├── contracts ├── Lancemain.sol └── Migrations.sol └── test ├── TestMetacoin.sol └── metacoin.js /README.md: -------------------------------------------------------------------------------- 1 | # Lancemain 2 | -------------------------------------------------------------------------------- /migrations/.2_deploy_contracts.js.swp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Anil-matcha/Lancemain/master/migrations/.2_deploy_contracts.js.swp -------------------------------------------------------------------------------- /migrations/2_deploy_contracts.js: -------------------------------------------------------------------------------- 1 | var Lancemain = artifacts.require("./Lancemain.sol"); 2 | 3 | module.exports = function(deployer) { 4 | deployer.deploy(Lancemain); 5 | }; 6 | -------------------------------------------------------------------------------- /migrations/1_initial_migration.js: -------------------------------------------------------------------------------- 1 | var Migrations = artifacts.require("./Migrations.sol"); 2 | 3 | module.exports = function(deployer) { 4 | deployer.deploy(Migrations); 5 | }; 6 | -------------------------------------------------------------------------------- /truffle.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | networks: { 3 | development: { 4 | host: "localhost", 5 | port: 8545, 6 | network_id: "*" // Match any network id 7 | } 8 | } 9 | }; 10 | -------------------------------------------------------------------------------- /contracts/Lancemain.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.4; 2 | 3 | contract Lancemain { 4 | 5 | mapping(address => uint256) public fund_map; 6 | mapping(address => address) public contract_map; 7 | 8 | function upload_funds(address recv) public payable { 9 | fund_map[msg.sender] = msg.value; 10 | contract_map[msg.sender] = recv; 11 | } 12 | 13 | function release_funds() public { 14 | contract_map[msg.sender].transfer(fund_map[msg.sender]); 15 | } 16 | } -------------------------------------------------------------------------------- /contracts/Migrations.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.4; 2 | 3 | contract Migrations { 4 | address public owner; 5 | uint public last_completed_migration; 6 | 7 | modifier restricted() { 8 | if (msg.sender == owner) _; 9 | } 10 | 11 | function Migrations() { 12 | owner = msg.sender; 13 | } 14 | 15 | function setCompleted(uint completed) restricted { 16 | last_completed_migration = completed; 17 | } 18 | 19 | function upgrade(address new_address) restricted { 20 | Migrations upgraded = Migrations(new_address); 21 | upgraded.setCompleted(last_completed_migration); 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /test/TestMetacoin.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.2; 2 | 3 | import "truffle/Assert.sol"; 4 | import "truffle/DeployedAddresses.sol"; 5 | import "../contracts/MetaCoin.sol"; 6 | 7 | contract TestMetacoin { 8 | 9 | function testInitialBalanceUsingDeployedContract() { 10 | MetaCoin meta = MetaCoin(DeployedAddresses.MetaCoin()); 11 | 12 | uint expected = 10000; 13 | 14 | Assert.equal(meta.getBalance(tx.origin), expected, "Owner should have 10000 MetaCoin initially"); 15 | } 16 | 17 | function testInitialBalanceWithNewMetaCoin() { 18 | MetaCoin meta = new MetaCoin(); 19 | 20 | uint expected = 10000; 21 | 22 | Assert.equal(meta.getBalance(tx.origin), expected, "Owner should have 10000 MetaCoin initially"); 23 | } 24 | 25 | } 26 | -------------------------------------------------------------------------------- /test/metacoin.js: -------------------------------------------------------------------------------- 1 | var MetaCoin = artifacts.require("./MetaCoin.sol"); 2 | 3 | contract('MetaCoin', function(accounts) { 4 | it("should put 10000 MetaCoin in the first account", function() { 5 | return MetaCoin.deployed().then(function(instance) { 6 | return instance.getBalance.call(accounts[0]); 7 | }).then(function(balance) { 8 | assert.equal(balance.valueOf(), 10000, "10000 wasn't in the first account"); 9 | }); 10 | }); 11 | it("should call a function that depends on a linked library", function() { 12 | var meta; 13 | var metaCoinBalance; 14 | var metaCoinEthBalance; 15 | 16 | return MetaCoin.deployed().then(function(instance) { 17 | meta = instance; 18 | return meta.getBalance.call(accounts[0]); 19 | }).then(function(outCoinBalance) { 20 | metaCoinBalance = outCoinBalance.toNumber(); 21 | return meta.getBalanceInEth.call(accounts[0]); 22 | }).then(function(outCoinBalanceEth) { 23 | metaCoinEthBalance = outCoinBalanceEth.toNumber(); 24 | }).then(function() { 25 | assert.equal(metaCoinEthBalance, 2 * metaCoinBalance, "Library function returned unexpected function, linkage may be broken"); 26 | }); 27 | }); 28 | it("should send coin correctly", function() { 29 | var meta; 30 | 31 | // Get initial balances of first and second account. 32 | var account_one = accounts[0]; 33 | var account_two = accounts[1]; 34 | 35 | var account_one_starting_balance; 36 | var account_two_starting_balance; 37 | var account_one_ending_balance; 38 | var account_two_ending_balance; 39 | 40 | var amount = 10; 41 | 42 | return MetaCoin.deployed().then(function(instance) { 43 | meta = instance; 44 | return meta.getBalance.call(account_one); 45 | }).then(function(balance) { 46 | account_one_starting_balance = balance.toNumber(); 47 | return meta.getBalance.call(account_two); 48 | }).then(function(balance) { 49 | account_two_starting_balance = balance.toNumber(); 50 | return meta.sendCoin(account_two, amount, {from: account_one}); 51 | }).then(function() { 52 | return meta.getBalance.call(account_one); 53 | }).then(function(balance) { 54 | account_one_ending_balance = balance.toNumber(); 55 | return meta.getBalance.call(account_two); 56 | }).then(function(balance) { 57 | account_two_ending_balance = balance.toNumber(); 58 | 59 | assert.equal(account_one_ending_balance, account_one_starting_balance - amount, "Amount wasn't correctly taken from the sender"); 60 | assert.equal(account_two_ending_balance, account_two_starting_balance + amount, "Amount wasn't correctly sent to the receiver"); 61 | }); 62 | }); 63 | }); 64 | --------------------------------------------------------------------------------