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Merge pull request #36 from ShyftNetwork/greg/tracing

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Greg/tracing
This commit is contained in:
Gregory Markou 2018-06-08 15:37:56 -04:00 committed by GitHub
commit fb5bf32637
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GPG key ID: 4AEE18F83AFDEB23
24 changed files with 6827 additions and 28 deletions
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2
.gitignore vendored
View file

@ -49,3 +49,5 @@ $HOME
# Remove Shyft Data
shyftData/*
shyft-cli/web3/token_test/node_modules
shyft-cli/web3/transfer-through-master/node_modules

2
consensus/ethash/consensus.go
View file

@ -31,7 +31,6 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/log"
set "gopkg.in/fatih/set.v0"
)
@ -565,6 +564,5 @@ func accumulateRewards(config *params.ChainConfig, state *state.StateDB, header
if (config.IsShyftNetwork(header.Number)) {
state.AddBalance(ShyftNetworkConduitAddress, ShyftNetworkBlockReward)
log.Info("ShyftNetwork")
}
}

1
core/blockchain.go
View file

@ -138,7 +138,6 @@ type BlockChain struct {
// available in the database. It initialises the default Ethereum Validator and
// Processor.
func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *params.ChainConfig, engine consensus.Engine, vmConfig vm.Config) (*BlockChain, error) {
fmt.Printf("+++++++++++++++++core/blockchain.GO+++++++++++++++++++++++++NewBlockChain()")
if cacheConfig == nil {
cacheConfig = &CacheConfig{
TrieNodeLimit: 256 * 1024 * 1024,

8
eth/api_tracer.go
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@ -532,6 +532,11 @@ func (api *PrivateDebugAPI) computeStateDB(block *types.Block, reexec uint64) (*
// TraceTransaction returns the structured logs created during the execution of EVM
// and returns them as a JSON object.
func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, hash common.Hash, config *TraceConfig) (interface{}, error) {
fmt.Println("\n\n\t[API LOG]", api, "\n")
fmt.Printf("%+v\n", api.config)
fmt.Println("\n")
fmt.Printf("%+v\n", api.eth)
fmt.Println("\n")
// Retrieve the transaction and assemble its EVM context
tx, blockHash, _, index := core.GetTransaction(api.eth.ChainDb(), hash)
if tx == nil {
@ -546,6 +551,9 @@ func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, hash common.Ha
return nil, err
}
// Trace the transaction and return
//fmt.Println("\n\n\t\tRETURN")
//fmt.Println(api.traceTx(ctx, msg, vmctx, statedb, config))
//fmt.Println("RETURN FINISHED")
return api.traceTx(ctx, msg, vmctx, statedb, config)
}

6
eth/tracers/tracer.go
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@ -496,6 +496,9 @@ func wrapError(context string, err error) error {
// CaptureStart implements the Tracer interface to initialize the tracing operation.
func (jst *Tracer) CaptureStart(from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) error {
//fmt.Println("\n\n\t\t type: ", reflect.TypeOf(input))
fmt.Println("\t\t [TRACER INPUT]:", input)
fmt.Println("\t\t [TRACER INPUT STRING]:", string(input[:len(input)]), "\n\n")
jst.ctx["type"] = "CALL"
if create {
jst.ctx["type"] = "CREATE"
@ -564,6 +567,9 @@ func (jst *Tracer) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost
// CaptureEnd is called after the call finishes to finalize the tracing.
func (jst *Tracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) error {
//fmt.Println("\n\n\t\t", reflect.TypeOf(output))
fmt.Println("\t\t [TRACER OUTPUT]:", output[:len(output)])
fmt.Println("\t\t [TRACER OUTPUT STRING]:", string(output[:len(output)]), "\n\n")
jst.ctx["output"] = output
jst.ctx["gasUsed"] = gasUsed
jst.ctx["time"] = t.String()

22
shyft-cli/web3/deployContract.js
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@ -1,13 +1,10 @@
// using contract from https://www.ethereum.org/greeter
// compiled on remix
var _greeting = "Greeter Contract" ;
var greeterContract = web3.eth.contract([{"constant":false,"inputs":[],"name":"kill","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"greet","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_greeting","type":"string"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"}]);
var greeter = greeterContract.new(
_greeting,
var _message = "Hello" ;
var inboxContract = web3.eth.contract([{"constant":false,"inputs":[{"name":"_newMessage","type":"string"}],"name":"setMessage","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"message","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_message","type":"string"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_newMessage","type":"string"}],"name":"EventMessage","type":"event"}]);
var inbox = inboxContract.new(
_message,
{
from: web3.eth.accounts[0],
data: '0x6060604052341561000f57600080fd5b6040516103a93803806103a983398101604052808051820191905050336000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055508060019080519060200190610081929190610088565b505061012d565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f106100c957805160ff19168380011785556100f7565b828001600101855582156100f7579182015b828111156100f65782518255916020019190600101906100db565b5b5090506101049190610108565b5090565b61012a91905b8082111561012657600081600090555060010161010e565b5090565b90565b61026d8061013c6000396000f30060606040526004361061004c576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806341c0e1b514610051578063cfae321714610066575b600080fd5b341561005c57600080fd5b6100646100f4565b005b341561007157600080fd5b610079610185565b6040518080602001828103825283818151815260200191508051906020019080838360005b838110156100b957808201518184015260208101905061009e565b50505050905090810190601f1680156100e65780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff161415610183576000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16ff5b565b61018d61022d565b60018054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156102235780601f106101f857610100808354040283529160200191610223565b820191906000526020600020905b81548152906001019060200180831161020657829003601f168201915b5050505050905090565b6020604051908101604052806000815250905600a165627a7a7230582015882dcaabcda0ebdb1b26a10e36f26a424e148671f4703dde3c1956ebaa67830029',
data: '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',
gas: '4700000'
}, function (e, contract){
if(!e) {
@ -21,7 +18,14 @@ var greeter = greeterContract.new(
} else {
console.log("Contract address:")
console.log(contract.address) // the contract address
contract.methods.setMessage('New').call({from: web3.eth.accounts[0]}, function(error, result){
if (error) {
console.log(error)
} else {
console.log('[METHOD RESULT]: ', result)
}
});
}
}
})
});

58
shyft-cli/web3/testContract.js Normal file
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@ -0,0 +1,58 @@
var testContract = web3.eth.contract([{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"live","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_bool","type":"bool"}],"name":"Live","type":"event"}]);
var test = testContract.new(
{
from: web3.eth.accounts[0],
data: '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',
gas: '4700000'
}, function (e, contract){
if (e) {
console.log("Error: ", e)
}
console.log("TX Hash:", contract.transactionHash)
if (typeof contract.address !== 'undefined') {
console.log('Contract address: ' + contract.address)
console.log('TransactionHash: ' + contract.transactionHash);
interact(contract.address);
}
});
function waitBlock(callback) {
function innerWaitBlock() {
var receipt = web3.eth.getTransactionReceipt(test.transactionHash);
if (receipt && receipt.contractAddress) {
callback(receipt);
} else {
// console.log("Waiting a mined block to include your contract... currently in block " + web3.eth.blockNumber);
setTimeout(innerWaitBlock(), 4000);
}
}
innerWaitBlock();
}
waitBlock(function (receipt) {
// do stuff here now that the contract has been deployed
console.log("[Receipt] Contract Address: ", receipt.contract.address)
});
function interact(addr) {
var contract = testContract.at(addr);
contract.live({
from: web3.eth.accounts[0],
gas: '4700000'
}, function (e, res) {
if (e) {
console.log(e)
}
console.log('Live TxHash: ', res)
});
contract.live.call({
from: web3.eth.accounts[0],
gas: '4700000'
}, function (e, res) {
if (e) {
console.log(e)
}
console.log('Live Response: ', res)
})
}

0
shyft-cli/web3/token_test/.node-xmlhttprequest-sync-64192 Normal file
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22
shyft-cli/web3/token_test/deployToken.js Normal file
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@ -0,0 +1,22 @@
var Web3 = require('web3')
var web3 = new Web3(new Web3.providers.HttpProvider("http://127.0.0.1:8545"));
var initialSupply = 1000000000000000
var mytokenContract = web3.eth.contract([{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"_bool","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"initialSupply","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"}]);
var mytoken = mytokenContract.new(
initialSupply,
{
from: web3.eth.accounts[0],
data: '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',
gas: '4700000'
}, function (e, contract) {
if (e) console.log("err1", e);
if (typeof contract.address !== 'undefined') {
console.log('Contract mined! address: ' + contract.address + ' transactionHash: ' + contract.transactionHash);
var a = mytokenContract.at(contract.address);
a.transfer.sendTransaction(web3.eth.accounts[0], 5000000, {from: web3.eth.accounts[0]}, function (err, res) {
if (err) console.log("err", err);
console.log(res)
})
}
});

22
shyft-cli/web3/token_test/multi.js Normal file
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File diff suppressed because one or more lines are too long

43
shyft-cli/web3/token_test/package-lock.json generated Normal file
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@ -0,0 +1,43 @@
{
"name": "token_contract",
"version": "1.0.0",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
"bignumber.js": {
"version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
},
"crypto-js": {
"version": "3.1.8",
"resolved": "https://registry.npmjs.org/crypto-js/-/crypto-js-3.1.8.tgz",
"integrity": "sha1-cV8HC/YBTyrpkqmLOSkli3E/CNU="
},
"utf8": {
"version": "2.1.2",
"resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.2.tgz",
"integrity": "sha1-H6DZJw6b6FDZsFAn9jUZv0ZFfZY="
},
"web3": {
"version": "0.20.6",
"resolved": "https://registry.npmjs.org/web3/-/web3-0.20.6.tgz",
"integrity": "sha1-PpcwauAk+yThCj11yIQwJWIhUSA=",
"requires": {
"bignumber.js": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
"crypto-js": "3.1.8",
"utf8": "2.1.2",
"xhr2": "0.1.4",
"xmlhttprequest": "1.8.0"
}
},
"xhr2": {
"version": "0.1.4",
"resolved": "https://registry.npmjs.org/xhr2/-/xhr2-0.1.4.tgz",
"integrity": "sha1-f4dliEdxbbUCYyOBL4GMras4el8="
},
"xmlhttprequest": {
"version": "1.8.0",
"resolved": "https://registry.npmjs.org/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz",
"integrity": "sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw="
}
}
}

1393
shyft-cli/web3/transfer-through-master/build/contracts/Migrations.json Executable file
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4652
shyft-cli/web3/transfer-through-master/build/contracts/Transfers.json Executable file
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423
shyft-cli/web3/transfer-through-master/build/contracts/Transfers2.json Executable file
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@ -0,0 +1,423 @@
{
"contractName": "Transfers2",
"abi": [
{
"constant": false,
"inputs": [
{
"name": "_addr",
"type": "address"
}
],
"name": "transfer",
"outputs": [],
"payable": true,
"stateMutability": "payable",
"type": "function"
}
],
"bytecode": "0x608060405234801561001057600080fd5b5060ed8061001f6000396000f300608060405260043610603f576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680631a695230146044575b600080fd5b6076600480360381019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291905050506078565b005b8073ffffffffffffffffffffffffffffffffffffffff166108fc349081150290604051600060405180830381858888f1935050505015801560bd573d6000803e3d6000fd5b50505600a165627a7a72305820e95f74106a3328ffadd8b0adb916d92497daab65998ee73cf40afff57dc4b29b0029",
"deployedBytecode": "0x608060405260043610603f576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680631a695230146044575b600080fd5b6076600480360381019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291905050506078565b005b8073ffffffffffffffffffffffffffffffffffffffff166108fc349081150290604051600060405180830381858888f1935050505015801560bd573d6000803e3d6000fd5b50505600a165627a7a72305820e95f74106a3328ffadd8b0adb916d92497daab65998ee73cf40afff57dc4b29b0029",
"sourceMap": "26:106:2:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;26:106:2;;;;;;;",
"deployedSourceMap": "26:106:2:-;;;;;;;;;;;;;;;;;;;;;;;;49:81;;;;;;;;;;;;;;;;;;;;;;;;;;;;;101:5;:14;;:25;116:9;101:25;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;101:25:2;49:81;:::o",
"source": "pragma solidity ^0.4.19;\n\ncontract Transfers2 {\n\tfunction transfer(address _addr) public payable {\n\t\t_addr.transfer(msg.value);\n\t}\n}",
"sourcePath": "/Users/gregmarkou/Jobs/Jobs/ChainSafe/shyftNetwork/shyft_go-ethereum/shyft-cli/web3/transfer-through-master/contracts/Transfers2.sol",
"ast": {
"absolutePath": "/Users/gregmarkou/Jobs/Jobs/ChainSafe/shyftNetwork/shyft_go-ethereum/shyft-cli/web3/transfer-through-master/contracts/Transfers2.sol",
"exportedSymbols": {
"Transfers2": [
249
]
},
"id": 250,
"nodeType": "SourceUnit",
"nodes": [
{
"id": 235,
"literals": [
"solidity",
"^",
"0.4",
".19"
],
"nodeType": "PragmaDirective",
"src": "0:24:2"
},
{
"baseContracts": [],
"contractDependencies": [],
"contractKind": "contract",
"documentation": null,
"fullyImplemented": true,
"id": 249,
"linearizedBaseContracts": [
249
],
"name": "Transfers2",
"nodeType": "ContractDefinition",
"nodes": [
{
"body": {
"id": 247,
"nodeType": "Block",
"src": "97:33:2",
"statements": [
{
"expression": {
"argumentTypes": null,
"arguments": [
{
"argumentTypes": null,
"expression": {
"argumentTypes": null,
"id": 243,
"name": "msg",
"nodeType": "Identifier",
"overloadedDeclarations": [],
"referencedDeclaration": 264,
"src": "116:3:2",
"typeDescriptions": {
"typeIdentifier": "t_magic_message",
"typeString": "msg"
}
},
"id": 244,
"isConstant": false,
"isLValue": false,
"isPure": false,
"lValueRequested": false,
"memberName": "value",
"nodeType": "MemberAccess",
"referencedDeclaration": null,
"src": "116:9:2",
"typeDescriptions": {
"typeIdentifier": "t_uint256",
"typeString": "uint256"
}
}
],
"expression": {
"argumentTypes": [
{
"typeIdentifier": "t_uint256",
"typeString": "uint256"
}
],
"expression": {
"argumentTypes": null,
"id": 240,
"name": "_addr",
"nodeType": "Identifier",
"overloadedDeclarations": [],
"referencedDeclaration": 237,
"src": "101:5:2",
"typeDescriptions": {
"typeIdentifier": "t_address",
"typeString": "address"
}
},
"id": 242,
"isConstant": false,
"isLValue": false,
"isPure": false,
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23
shyft-cli/web3/transfer-through-master/contracts/Migrations.sol Executable file
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pragma solidity ^0.4.23;
contract Migrations {
address public owner;
uint public last_completed_migration;
constructor() public {
owner = msg.sender;
}
modifier restricted() {
if (msg.sender == owner) _;
}
function setCompleted(uint completed) public restricted {
last_completed_migration = completed;
}
function upgrade(address new_address) public restricted {
Migrations upgraded = Migrations(new_address);
upgraded.setCompleted(last_completed_migration);
}
}

44
shyft-cli/web3/transfer-through-master/contracts/Transfers.sol Executable file
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pragma solidity ^0.4.19;
import "./Transfers2.sol";
contract Transfers {
mapping (address => uint) public balance;
Transfers2 t;
address t_addr;
constructor() public {
t = new Transfers2();
t_addr = address(t);
}
function transfer(address _addr, uint _value) public {
require(balance[msg.sender] >= _value);
bytes4 sig = bytes4(keccak256("transfer(address)"));
t_addr.call.value(_value)(sig, _addr);
}
function myBalance() public returns (uint) {
return balance[msg.sender];
}
function deposit() public payable returns (uint) {
balance[msg.sender] += msg.value;
return balance[msg.sender];
}
function withdraw(address _addr, uint _value) public {
require(balance[msg.sender] >= _value);
balance[msg.sender] -= _value;
_addr.transfer(_value);
}
function withdrawMulti(address[] _addrs, uint _value) public {
uint l = _addrs.length;
require(balance[msg.sender] >= _value * l);
balance[msg.sender] -= _value * l;
for (uint i = 0; i < l; i++){
_addrs[i].transfer(_value);
}
}
}

7
shyft-cli/web3/transfer-through-master/contracts/Transfers2.sol Executable file
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pragma solidity ^0.4.19;
contract Transfers2 {
function transfer(address _addr) public payable {
_addr.transfer(msg.value);
}
}

5
shyft-cli/web3/transfer-through-master/migrations/1_initial_migration.js Executable file
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var Migrations = artifacts.require("./Migrations.sol");
module.exports = function(deployer) {
deployer.deploy(Migrations);
};

7
shyft-cli/web3/transfer-through-master/migrations/2_migrate.js Executable file
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var Transfers = artifacts.require('./Transfers.sol')
var Transfers2 = artifacts.require('./Transfers2.sol')
module.exports = function (deployer) {
deployer.deploy(Transfers)
deployer.deploy(Transfers2)
}

5
shyft-cli/web3/transfer-through-master/package-lock.json generated Executable file
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{
"name": "transfers",
"version": "1.0.0",
"lockfileVersion": 1
}

15
shyft-cli/web3/transfer-through-master/package.json Executable file
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{
"name": "transfers",
"version": "1.0.0",
"description": "",
"main": "truffle-config.js",
"directories": {
"test": "test"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"keywords": [],
"author": "",
"license": "ISC"
}

41
shyft-cli/web3/transfer-through-master/test/test.js Executable file
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var Transfers = artifacts.require("Transfers");
var Transfers2 = artifacts.require("Transfers2");
contract('Transfers', function(accounts) {
var addressA = web3.eth.accounts[0];
var addressB = web3.eth.accounts[1];
var transfers;
web3.eth.defaultAccount = web3.eth.accounts[0];
it("should initialize", async() => {
transfers = await Transfers.new();
transfers2 = await Transfers2.new();
assert(transfers !== undefined, "");
assert(transfers2 !== undefined, "");
})
it("should deposit", async() => {
let hash = await transfers.deposit({from: addressA, value: web3.toWei(4, "ether")});
let bal = await transfers.deposit.call({from: addressA});
console.log("\t\t[DEPOSIT TX]", hash.tx)
//console.log(bal);
})
it("should withdraw", async() => {
let prevB = await web3.eth.getBalance(addressB);
let hash = await transfers.withdraw(addressB, web3.toWei(1, "ether"), {from: addressA});
let postB = await web3.eth.getBalance(addressB);
console.log("\t\t[WITHDRAW TX]", hash.tx)
//assert(postB - prevB == val, "");
})
it("should transfer through other contract", async() => {
let val = 10;
let prevB = await web3.eth.getBalance(addressB);
let hash = await transfers.transfer(addressB, web3.toWei(1, "ether"), {from: addressA});
let postB = await web3.eth.getBalance(addressB);
console.log("\t\t[TRANSFER THROUGH TX]", hash.tx)
// assert(web3.fromWei(prevB,'wei') - web3.fromWei(postB,'wei') == val, "");
})
})

12
shyft-cli/web3/transfer-through-master/truffle-config.js Executable file
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module.exports = {
// See <http://truffleframework.com/docs/advanced/configuration>
// to customize your Truffle configuration!
networks: {
geth_testnet: {
host: "127.0.0.1",
port: 8545,
netword_id: "*"
}
}
};

10
shyft-cli/web3/transfer-through-master/truffle.js Executable file
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module.exports = {
networks: {
development: {
host: 'localhost',
port: 8545,
network_id: '*',
//gasLimit: 6.7e6
}
}
};