mirror of
https://github.com/tornadocash/tornado-core.git
synced 2024-12-23 01:29:53 +01:00
mixer tests styling
This commit is contained in:
Alexey
parent
2b2e174d06
commit
a60d539a2c
@ -1,33 +1,35 @@
|
||||
const should = require('chai')
|
||||
/* global artifacts, web3, contract */
|
||||
require('chai')
|
||||
.use(require('bn-chai')(web3.utils.BN))
|
||||
.use(require('chai-as-promised'))
|
||||
.should()
|
||||
.should()
|
||||
const fs = require('fs')
|
||||
|
||||
const { toWei, toBN, fromWei, toHex, randomHex } = require('web3-utils')
|
||||
const { takeSnapshot, revertSnapshot, increaseTime } = require('../scripts/ganacheHelper');
|
||||
const { toBN, toHex, randomHex } = require('web3-utils')
|
||||
const { takeSnapshot, revertSnapshot } = require('../scripts/ganacheHelper')
|
||||
|
||||
const Mixer = artifacts.require('./Mixer.sol')
|
||||
const { AMOUNT, MERKLE_TREE_HEIGHT, EMPTY_ELEMENT } = process.env
|
||||
|
||||
const utils = require('../scripts/utils')
|
||||
const websnarkUtils = require('websnark/src/utils')
|
||||
const buildGroth16 = require('websnark/src/groth16');
|
||||
const buildGroth16 = require('websnark/src/groth16')
|
||||
const stringifyBigInts = require('websnark/tools/stringifybigint').stringifyBigInts
|
||||
const snarkjs = require('snarkjs');
|
||||
const bigInt = snarkjs.bigInt;
|
||||
const snarkjs = require('snarkjs')
|
||||
const bigInt = snarkjs.bigInt
|
||||
const MerkleTree = require('../lib/MerkleTree')
|
||||
|
||||
function generateDeposit() {
|
||||
let deposit = {
|
||||
secret: utils.rbigint(31),
|
||||
nullifier: utils.rbigint(31),
|
||||
};
|
||||
const preimage = Buffer.concat([deposit.nullifier.leInt2Buff(32), deposit.secret.leInt2Buff(32)]);
|
||||
deposit.commitment = utils.pedersenHash(preimage);
|
||||
return deposit;
|
||||
}
|
||||
const preimage = Buffer.concat([deposit.nullifier.leInt2Buff(32), deposit.secret.leInt2Buff(32)])
|
||||
deposit.commitment = utils.pedersenHash(preimage)
|
||||
return deposit
|
||||
}
|
||||
|
||||
// eslint-disable-next-line no-unused-vars
|
||||
function BNArrayToStringArray(array) {
|
||||
const arrayToPrint = []
|
||||
array.forEach(item => {
|
||||
@ -44,10 +46,9 @@ function getRandomReceiver() {
|
||||
return receiver
|
||||
}
|
||||
|
||||
contract('Mixer', async accounts => {
|
||||
contract('Mixer', accounts => {
|
||||
let mixer
|
||||
const sender = accounts[0]
|
||||
const emptyAddress = '0x0000000000000000000000000000000000000000'
|
||||
const levels = MERKLE_TREE_HEIGHT || 16
|
||||
const zeroValue = EMPTY_ELEMENT || 1337
|
||||
const value = AMOUNT || '1000000000000000000'
|
||||
@ -71,18 +72,18 @@ contract('Mixer', async accounts => {
|
||||
mixer = await Mixer.deployed()
|
||||
snapshotId = await takeSnapshot()
|
||||
groth16 = await buildGroth16()
|
||||
circuit = require("../build/circuits/withdraw.json")
|
||||
proving_key = fs.readFileSync("build/circuits/withdraw_proving_key.bin").buffer
|
||||
circuit = require('../build/circuits/withdraw.json')
|
||||
proving_key = fs.readFileSync('build/circuits/withdraw_proving_key.bin').buffer
|
||||
})
|
||||
|
||||
describe('#constructor', async () => {
|
||||
describe('#constructor', () => {
|
||||
it('should initialize', async () => {
|
||||
const transferValue = await mixer.transferValue()
|
||||
transferValue.should.be.eq.BN(toBN(value))
|
||||
})
|
||||
})
|
||||
|
||||
describe('#deposit', async () => {
|
||||
describe('#deposit', () => {
|
||||
it('should emit event', async () => {
|
||||
const commitment = 42
|
||||
const { logs } = await mixer.deposit(commitment, { value, from: sender })
|
||||
@ -103,11 +104,11 @@ contract('Mixer', async accounts => {
|
||||
})
|
||||
})
|
||||
|
||||
describe('snark proof verification on js side', async () => {
|
||||
describe('snark proof verification on js side', () => {
|
||||
it('should detect tampering', async () => {
|
||||
const deposit = generateDeposit()
|
||||
await tree.insert(deposit.commitment)
|
||||
const { root, path_elements, path_index } = await tree.path(0);
|
||||
const { root, path_elements, path_index } = await tree.path(0)
|
||||
|
||||
const input = stringifyBigInts({
|
||||
root,
|
||||
@ -144,7 +145,7 @@ contract('Mixer', async accounts => {
|
||||
})
|
||||
})
|
||||
|
||||
describe('#withdraw', async () => {
|
||||
describe('#withdraw', () => {
|
||||
it('should work', async () => {
|
||||
const deposit = generateDeposit()
|
||||
const user = accounts[4]
|
||||
@ -157,7 +158,7 @@ contract('Mixer', async accounts => {
|
||||
const balanceUserAfter = await web3.eth.getBalance(user)
|
||||
balanceUserAfter.should.be.eq.BN(toBN(balanceUserBefore).sub(toBN(value)))
|
||||
|
||||
const {root, path_elements, path_index} = await tree.path(0);
|
||||
const { root, path_elements, path_index } = await tree.path(0)
|
||||
|
||||
// Circuit input
|
||||
const input = stringifyBigInts({
|
||||
@ -200,7 +201,7 @@ contract('Mixer', async accounts => {
|
||||
await tree.insert(deposit.commitment)
|
||||
await mixer.deposit(toBN(deposit.commitment.toString()), { value, from: sender })
|
||||
|
||||
const {root, path_elements, path_index} = await tree.path(0);
|
||||
const { root, path_elements, path_index } = await tree.path(0)
|
||||
|
||||
const input = stringifyBigInts({
|
||||
root,
|
||||
@ -224,8 +225,8 @@ contract('Mixer', async accounts => {
|
||||
await tree.insert(deposit.commitment)
|
||||
await mixer.deposit(toBN(deposit.commitment.toString()), { value, from: sender })
|
||||
|
||||
const {root, path_elements, path_index} = await tree.path(0);
|
||||
oneEtherFee = bigInt(1e18) // 1 ether
|
||||
const { root, path_elements, path_index } = await tree.path(0)
|
||||
const oneEtherFee = bigInt(1e18) // 1 ether
|
||||
const input = stringifyBigInts({
|
||||
root,
|
||||
nullifier: deposit.nullifier,
|
||||
@ -247,7 +248,7 @@ contract('Mixer', async accounts => {
|
||||
await tree.insert(deposit.commitment)
|
||||
await mixer.deposit(toBN(deposit.commitment.toString()), { value, from: sender })
|
||||
|
||||
const {root, path_elements, path_index} = await tree.path(0)
|
||||
const { root, path_elements, path_index } = await tree.path(0)
|
||||
|
||||
const input = stringifyBigInts({
|
||||
root,
|
||||
@ -273,7 +274,7 @@ contract('Mixer', async accounts => {
|
||||
await tree.insert(deposit.commitment)
|
||||
await mixer.deposit(toBN(deposit.commitment.toString()), { value, from: sender })
|
||||
|
||||
let {root, path_elements, path_index} = await tree.path(0)
|
||||
let { root, path_elements, path_index } = await tree.path(0)
|
||||
|
||||
const input = stringifyBigInts({
|
||||
root,
|
||||
@ -294,21 +295,21 @@ contract('Mixer', async accounts => {
|
||||
publicSignals[2] = '0x0000000000000000000000007a1f9131357404ef86d7c38dbffed2da70321337'
|
||||
|
||||
let error = await mixer.withdraw(pi_a, pi_b, pi_c, publicSignals, { from: relayer }).should.be.rejected
|
||||
error.reason.should.be.equal('Invalid withdraw proof');
|
||||
error.reason.should.be.equal('Invalid withdraw proof')
|
||||
|
||||
// fee
|
||||
publicSignals = originalPublicSignals.slice()
|
||||
publicSignals[3] = '0x000000000000000000000000000000000000000000000000015345785d8a0000'
|
||||
|
||||
error = await mixer.withdraw(pi_a, pi_b, pi_c, publicSignals, { from: relayer }).should.be.rejected
|
||||
error.reason.should.be.equal('Invalid withdraw proof');
|
||||
error.reason.should.be.equal('Invalid withdraw proof')
|
||||
|
||||
// nullifier
|
||||
publicSignals = originalPublicSignals.slice()
|
||||
publicSignals[1] = '0x00abdfc78211f8807b9c6504a6e537e71b8788b2f529a95f1399ce124a8642ad'
|
||||
|
||||
error = await mixer.withdraw(pi_a, pi_b, pi_c, publicSignals, { from: relayer }).should.be.rejected
|
||||
error.reason.should.be.equal('Invalid withdraw proof');
|
||||
error.reason.should.be.equal('Invalid withdraw proof')
|
||||
|
||||
// proof itself
|
||||
pi_a[0] = '0x261d81d8203437f29b38a88c4263476d858e6d9645cf21740461684412b31337'
|
||||
@ -321,6 +322,7 @@ contract('Mixer', async accounts => {
|
||||
|
||||
afterEach(async () => {
|
||||
await revertSnapshot(snapshotId.result)
|
||||
// eslint-disable-next-line require-atomic-updates
|
||||
snapshotId = await takeSnapshot()
|
||||
tree = new MerkleTree(
|
||||
levels,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user