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update withdraw test

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This commit is contained in:
Alexey 2019-07-15 13:42:59 +03:00
parent d3cec21f44
commit 35fdb50e3a
1 changed files with 31 additions and 14 deletions
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45
test/Mixer.test.js
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@ -3,7 +3,7 @@ const should = require('chai')
.use(require('chai-as-promised')) .use(require('chai-as-promised'))
.should() .should()
const { toWei, toBN, fromWei } = require('web3-utils') const { toWei, toBN, fromWei, toHex } = require('web3-utils')
const { takeSnapshot, revertSnapshot, increaseTime } = require('../scripts/ganacheHelper'); const { takeSnapshot, revertSnapshot, increaseTime } = require('../scripts/ganacheHelper');
const Mixer = artifacts.require('./Mixer.sol') const Mixer = artifacts.require('./Mixer.sol')
@ -69,21 +69,29 @@ contract('Mixer', async accounts => {
describe('#withdraw', async () => { describe('#withdraw', async () => {
it('should work', async () => { it('should work', async () => {
const receiver = utils.rbigint(20)
let fee = bigInt(1e17)
const deposit = generateDeposit() const deposit = generateDeposit()
const relayer = sender
const user = accounts[4]
await tree.insert(deposit.commitment) await tree.insert(deposit.commitment)
// let gas = await mixer.deposit.estimateGas(toBN(deposit.commitment.toString()), { value: AMOUNT, from: sender })
// console.log('deposit gas', gas) const balanceUserBefore = await web3.eth.getBalance(user)
await mixer.deposit(toBN(deposit.commitment.toString()), { value: AMOUNT, from: sender })
await mixer.deposit(toBN(deposit.commitment.toString()), { value: AMOUNT, from: user, gasPrice: '0' })
const balanceUserAfter = await web3.eth.getBalance(user)
balanceUserAfter.should.be.eq.BN(toBN(balanceUserBefore).sub(toBN(AMOUNT)))
const {root, path_elements, path_index} = await tree.path(0); const {root, path_elements, path_index} = await tree.path(0);
// Circuit input // Circuit input
const input = stringifyBigInts({ const input = stringifyBigInts({
// public // public
root: root, root,
nullifier: deposit.nullifier, nullifier: deposit.nullifier,
receiver: utils.rbigint(20), receiver,
fee: bigInt(1e17), fee,
// private // private
secret: deposit.secret, secret: deposit.secret,
@ -92,15 +100,24 @@ contract('Mixer', async accounts => {
}) })
const { pi_a, pi_b, pi_c, publicSignals } = await utils.snarkProof(input) const { pi_a, pi_b, pi_c, publicSignals } = await utils.snarkProof(input)
// console.log('proof', pi_a, pi_b, pi_c, publicSignals)
// gas = await mixer.withdraw.estimateGas(pi_a, pi_b, pi_c, publicSignals, { from: sender }) const balanceMixerBefore = await web3.eth.getBalance(mixer.address)
// console.log('withdraw gas', gas) const balanceRelayerBefore = await web3.eth.getBalance(relayer)
const { logs } = await mixer.withdraw(pi_a, pi_b, pi_c, publicSignals, { from: sender }) const balanceRecieverBefore = await web3.eth.getBalance(toHex(receiver.toString()))
const { logs } = await mixer.withdraw(pi_a, pi_b, pi_c, publicSignals, { from: relayer, gasPrice: '0' })
const balanceMixerAfter = await web3.eth.getBalance(mixer.address)
const balanceRelayerAfter = await web3.eth.getBalance(relayer)
const balanceRecieverAfter = await web3.eth.getBalance(toHex(receiver.toString()))
fee = toBN(fee.toString())
balanceMixerAfter.should.be.eq.BN(toBN(balanceMixerBefore).sub(toBN(AMOUNT)))
balanceRelayerAfter.should.be.eq.BN(toBN(balanceRelayerBefore).add(fee))
balanceRecieverAfter.should.be.eq.BN(toBN(balanceRecieverBefore).add(toBN(AMOUNT)).sub(fee))
logs[0].event.should.be.equal('Withdraw') logs[0].event.should.be.equal('Withdraw')
// logs[0].args.nullifier.should.be.eq.BN(toBN(commitment)) logs[0].args.nullifier.should.be.eq.BN(toBN(deposit.nullifier.toString()))
// logs[0].args.fee.should.be.eq.BN(toBN(0)) logs[0].args.fee.should.be.eq.BN(fee)
// console.log('logs', logs)
}) })
}) })