embark/lib/test.js

91 lines
3.1 KiB
JavaScript

var async = require('async');
var Web3 = require('web3');
var Embark = require('./index.js');
var ContractsManager = require('./contracts.js');
var Deploy = require('./deploy.js');
var TestLogger = require('./test_logger.js');
var Config = require('./config.js');
var ABIGenerator = require('./abi.js');
var Test = function(options) {
try {
this.sim = require('ethereumjs-testrpc');
} catch (e) {
if (e.code === 'MODULE_NOT_FOUND') {
console.log('Simulator not found; Please install it with "npm install ethereumjs-testrpc --save"');
console.log('IMPORTANT: if you using a NodeJS version older than 6.9.1 then you need to install an older version of testrpc "npm install ethereumjs-testrpc@2.0 --save"');
console.log('For more information see https://github.com/ethereumjs/testrpc');
exit();
} else {
console.log("==============");
console.log("Tried to load testrpc but an error occurred. This is a problem with testrpc");
console.log('IMPORTANT: if you using a NodeJS version older than 6.9.1 then you need to install an older version of testrpc "npm install ethereumjs-testrpc@2.0 --save". Alternatively install node 6.9.1 and the testrpc 3.0');
console.log("==============");
throw e;
}
}
this.web3 = new Web3();
this.web3.setProvider(this.sim.provider());
};
Test.prototype.deployAll = function(contractsConfig, cb) {
var self = this;
var logger = new TestLogger({logLevel: 'debug'});
async.waterfall([
function getConfig(callback) {
var config = new Config({env: 'test', logger: logger});
config.loadConfigFiles({embarkConfig: 'embark.json', interceptLogs: false});
config.contractsConfig = {contracts: contractsConfig};
callback(null, config);
},
function buildContracts(config, callback) {
var contractsManager = new ContractsManager({
contractFiles: config.contractsFiles,
contractsConfig: config.contractsConfig,
logger: logger,
plugins: config.plugins
});
contractsManager.build(function() {
callback(null, contractsManager);
});
},
function deployContracts(contractsManager, callback) {
var deploy = new Deploy({
web3: self.web3,
contractsManager: contractsManager,
logger: logger,
chainConfig: false,
env: 'test'
});
deploy.deployAll(function() {
callback(null, contractsManager);
});
},
function generateABI(contractsManager, callback) {
var abiGenerator = new ABIGenerator({contractsManager: contractsManager});
var ABI = abiGenerator.generateContracts(false);
callback(null, ABI);
}
], function(err, result) {
if (err) {
throw new Error(err);
}
self.web3.eth.getAccounts(function(err, accounts) {
if (err) {
throw new Error(err);
}
var web3 = self.web3;
web3.eth.defaultAccount = accounts[0];
// TODO: replace evals with separate process so it's isolated and with
// a callback
eval(result); // jshint ignore:line
cb();
});
});
};
module.exports = Test;