add spec for contracs config; fix contracts arguments when it's an instanceOf
This commit is contained in:
Iuri Matias
parent
97a49f3136
commit
087578c8e6
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@ -38,11 +38,11 @@ ContractsManager.prototype.build = function(done) {
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function compileContracts(callback) {
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var compiler = new Compiler();
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try {
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self.compiledContracts = compiler.compile_solidity(self.contractFiles);
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return callback();
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self.compiledContracts = compiler.compile_solidity(self.contractFiles);
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} catch(err) {
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return callback(new Error(err.message));
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}
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return callback();
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},
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function prepareContractsFromConfig(callback) {
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var className, contract;
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@ -110,7 +110,7 @@ ContractsManager.prototype.build = function(done) {
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continue;
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}
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if (parentContract.args && parentContract.args.length > 0 && contract.args === []) {
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if (parentContract.args && parentContract.args.length > 0 && ((contract.args && contract.args.length === 0) || contract.args === undefined)) {
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contract.args = parentContract.args;
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}
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@ -126,6 +126,7 @@ ContractsManager.prototype.build = function(done) {
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contract.gas = contract.gas || parentContract.gas;
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contract.gasPrice = contract.gasPrice || parentContract.gasPrice;
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contract.type = 'instance';
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}
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callback();
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@ -9,7 +9,7 @@ describe('embark.Console', function() {
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describe('command: help', function() {
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it('i should provide a help text', function(done) {
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it('it should provide a help text', function(done) {
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console.executeCmd('help', function(output) {
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var lines = output.split('\n');
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assert.equal(lines[0], 'Welcome to Embark 2');
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@ -0,0 +1,161 @@
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/*globals describe, it*/
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var ContractsManager = require('../lib/contracts.js');
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var Logger = require('../lib/logger.js');
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var assert = require('assert');
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var fs = require('fs');
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var readFile = function(file) {
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return {filename: file, content: fs.readFileSync(file).toString()};
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};
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describe('embark.Contratcs', function() {
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describe('simple', function() {
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var contractsManager = new ContractsManager({
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contractFiles: [
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readFile('test/contracts/simple_storage.sol'),
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readFile('test/contracts/token.sol')
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],
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contractsConfig: {
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"gas": "auto",
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"contracts": {
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"Token": {
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"args": [
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100
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]
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},
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"SimpleStorage": {
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"args": [
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200
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]
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}
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}
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},
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logger: new Logger({})
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});
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describe('#build', function() {
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it('generate contracts', function() {
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contractsManager.build(function(err, result) {
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if (err) {
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throw err;
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}
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});
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var contracts = contractsManager.listContracts();
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assert.equal(contracts.length, 2);
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assert.equal(contracts[0].deploy, true);
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assert.deepEqual(contracts[0].args, [100]);
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assert.equal(contracts[0].className, "Token");
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assert.deepEqual(contracts[0].gas, 700000);
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//assert.equal(contracts[0].gasPrice, []); // TODO: test this one
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assert.equal(contracts[0].type, 'file');
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//assert.equal(contracts[0].abiDefinition, '');
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//assert.equal(contracts[0].code, '');
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//assert.equal(contracts[0].runtimeBytecode, '');
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assert.equal(contracts[1].deploy, true);
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assert.deepEqual(contracts[1].args, [200]);
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assert.equal(contracts[1].className, "SimpleStorage");
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assert.deepEqual(contracts[1].gas, 700000);
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//assert.equal(contracts[1].gasPrice, []); // TODO: test this one
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assert.equal(contracts[1].type, 'file');
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//assert.equal(contracts[1].abiDefinition, '');
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//assert.equal(contracts[1].code, '');
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//assert.equal(contracts[1].runtimeBytecode, '');
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});
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});
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});
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describe('config with contract instances', function() {
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var contractsManager = new ContractsManager({
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contractFiles: [
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readFile('test/contracts/simple_storage.sol'),
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readFile('test/contracts/token_storage.sol')
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],
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contractsConfig: {
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"gas": "auto",
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"contracts": {
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"TokenStorage": {
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"args": [
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100,
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"$SimpleStorage"
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]
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},
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"MySimpleStorage": {
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"instanceOf": "SimpleStorage",
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"args": [
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300
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]
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},
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"SimpleStorage": {
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"args": [
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200
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]
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},
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"AnotherSimpleStorage": {
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"instanceOf": "SimpleStorage"
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}
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}
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},
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logger: new Logger({})
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});
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describe('#build', function() {
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it('generate contracts', function() {
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contractsManager.build(function(err, result) {
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if (err) {
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throw err;
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}
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});
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var contracts = contractsManager.listContracts();
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assert.equal(contracts.length, 4);
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assert.equal(contracts[0].className, "MySimpleStorage");
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assert.equal(contracts[1].className, "AnotherSimpleStorage");
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assert.equal(contracts[2].className, "SimpleStorage");
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assert.equal(contracts[3].className, "TokenStorage");
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// TokenStorage
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assert.equal(contracts[3].deploy, true);
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assert.deepEqual(contracts[3].args, [100, '$SimpleStorage']);
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assert.deepEqual(contracts[3].gas, 700000);
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assert.equal(contracts[3].type, 'file');
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//assert.equal(contracts[3].abiDefinition, '');
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//assert.equal(contracts[3].code, '');
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//assert.equal(contracts[3].runtimeBytecode, '');
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var parentContract = contracts[2];
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//MySimpleStorage
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assert.equal(contracts[0].deploy, true);
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assert.deepEqual(contracts[0].args, [300]);
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assert.deepEqual(contracts[0].gas, 700000);
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assert.equal(contracts[0].type, 'instance');
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assert.equal(contracts[0].abiDefinition, parentContract.abiDefinition);
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assert.equal(contracts[0].code, parentContract.code);
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assert.equal(contracts[0].runtimeBytecode, parentContract.runtimeBytecode);
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// SimpleStorage
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assert.equal(contracts[2].deploy, true);
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assert.deepEqual(contracts[2].args, [200]);
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assert.deepEqual(contracts[2].gas, 700000);
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assert.equal(contracts[2].type, 'file');
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//assert.equal(contracts[2].abiDefinition, '');
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//assert.equal(contracts[2].code, '');
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//assert.equal(contracts[2].runtimeBytecode, '');
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// AnotherSimpleStorage
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assert.equal(contracts[1].deploy, true);
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assert.deepEqual(contracts[1].args, [200]);
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assert.deepEqual(contracts[1].gas, 700000);
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assert.equal(contracts[1].type, 'instance');
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assert.equal(contracts[1].abiDefinition, parentContract.abiDefinition);
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assert.equal(contracts[1].code, parentContract.code);
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assert.equal(contracts[1].runtimeBytecode, parentContract.runtimeBytecode);
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});
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});
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});
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});
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@ -0,0 +1,67 @@
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// https://github.com/nexusdev/erc20/blob/master/contracts/base.sol
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pragma solidity ^0.4.7;
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contract TokenStorage {
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event Transfer(address indexed from, address indexed to, uint value);
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event Approval( address indexed owner, address indexed spender, uint value);
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mapping( address => uint ) _balances;
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mapping( address => mapping( address => uint ) ) _approvals;
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uint _supply;
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address public addr;
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function TokenStorage( uint initial_balance, address _addr) {
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_balances[msg.sender] = initial_balance;
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_supply = initial_balance;
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addr = _addr;
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}
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function totalSupply() constant returns (uint supply) {
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return _supply;
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}
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function balanceOf( address who ) constant returns (uint value) {
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return _balances[who];
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}
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function transfer( address to, uint value) returns (bool ok) {
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if( _balances[msg.sender] < value ) {
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throw;
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}
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if( !safeToAdd(_balances[to], value) ) {
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throw;
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}
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_balances[msg.sender] -= value;
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_balances[to] += value;
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Transfer( msg.sender, to, value );
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return true;
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}
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function transferFrom( address from, address to, uint value) returns (bool ok) {
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// if you don't have enough balance, throw
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if( _balances[from] < value ) {
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throw;
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}
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// if you don't have approval, throw
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if( _approvals[from][msg.sender] < value ) {
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throw;
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}
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if( !safeToAdd(_balances[to], value) ) {
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throw;
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}
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// transfer and return true
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_approvals[from][msg.sender] -= value;
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_balances[from] -= value;
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_balances[to] += value;
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Transfer( from, to, value );
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return true;
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}
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function approve(address spender, uint value) returns (bool ok) {
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// TODO: should increase instead
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_approvals[msg.sender][spender] = value;
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Approval( msg.sender, spender, value );
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return true;
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}
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function allowance(address owner, address spender) constant returns (uint _allowance) {
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return _approvals[owner][spender];
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}
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function safeToAdd(uint a, uint b) internal returns (bool) {
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return (a + b >= a);
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}
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}
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