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ocean.js/test/unit/balancer/Balancer.test.ts
2020-09-30 02:59:15 -07:00

288 lines
11 KiB
TypeScript

import { assert } from 'chai'
import { AbiItem } from 'web3-utils/types'
import { TestContractHandler } from '../../TestContractHandler'
import { BalancerContractHandler } from '../../BalancerContractHandler'
import { DataTokens } from '../../../src/datatokens/Datatokens'
import { OceanPool } from '../../../src/balancer/OceanPool'
import Web3 from 'web3'
import factory from '@oceanprotocol/contracts/artifacts/DTFactory.json'
import datatokensTemplate from '@oceanprotocol/contracts/artifacts/DataTokenTemplate.json'
// this will be replaced by our SFactory/SPool
import OceanPoolFactory from '@oceanprotocol/contracts/artifacts/BFactory.json'
import OceanSPool from '@oceanprotocol/contracts/artifacts/BPool.json'
const web3 = new Web3('http://127.0.0.1:8545')
describe('Balancer flow', () => {
let oceanTokenAddress: string
let OceanPoolFactoryAddress: string
let Pool: OceanPool
let oceandatatoken: DataTokens
let alicePoolAddress: string
let currentDtPrice: string
let owner: string
let bob: string
let alice: string
let contracts: TestContractHandler
let datatoken: DataTokens
let tokenAddress: string
let consoleDebug: false
let greatPool: string
const tokenAmount = '1000'
const transferAmount = '200'
const blob = 'http://localhost:8030/api/v1/services/consume'
before(async () => {
// deploy SFactory
const SContracts = new BalancerContractHandler(
OceanPoolFactory.abi as AbiItem[],
OceanPoolFactory.bytecode,
OceanSPool.abi as AbiItem[],
OceanSPool.bytecode,
web3
)
await SContracts.getAccounts()
owner = SContracts.accounts[0]
await SContracts.SdeployContracts(owner)
OceanPoolFactoryAddress = SContracts.factoryAddress
assert(OceanPoolFactoryAddress !== null)
// deploy DT Factory
contracts = new TestContractHandler(
factory.abi as AbiItem[],
datatokensTemplate.abi as AbiItem[],
datatokensTemplate.bytecode,
factory.bytecode,
web3
)
await contracts.getAccounts()
owner = contracts.accounts[0]
alice = contracts.accounts[1]
bob = contracts.accounts[2]
await contracts.deployContracts(owner)
// initialize DataTokens
datatoken = new DataTokens(
contracts.factoryAddress,
factory.abi as AbiItem[],
datatokensTemplate.abi as AbiItem[],
web3
)
assert(datatoken !== null)
})
it('should create datatokens smart contract', async () => {
tokenAddress = await datatoken.create(blob, alice, '10000000000', 'AliceDT', 'DTA')
assert(tokenAddress !== null)
})
it('Create a dummy OceanToken', async () => {
// Alice creates a Datatoken
oceandatatoken = new DataTokens(
contracts.factoryAddress,
factory.abi as AbiItem[],
datatokensTemplate.abi as AbiItem[],
web3
)
oceanTokenAddress = await oceandatatoken.create(
blob,
alice,
'10000000000',
'AliceDT2',
'DTA2'
)
})
it('should initialize OceanPool class', async () => {
Pool = new OceanPool(
web3,
OceanPoolFactory.abi as AbiItem[],
OceanSPool.abi as AbiItem[],
OceanPoolFactoryAddress,
oceanTokenAddress
)
assert(Pool !== null)
})
it('Alice mints 1000 tokens', async () => {
await datatoken.mint(tokenAddress, alice, tokenAmount)
})
it('Alice mints 1000 Ocean tokens', async () => {
await oceandatatoken.mint(oceanTokenAddress, alice, tokenAmount)
})
it('Alice transfers 200 ocean token to Bob', async () => {
await datatoken.transfer(oceanTokenAddress, bob, transferAmount, alice)
})
it('Alice creates a new OceanPool pool', async () => {
/// new pool with total DT = 45 , dt weight=90% with swap fee 2%
alicePoolAddress = await Pool.createDTPool(alice, tokenAddress, '45', '9', '0.02')
const s = await Pool.totalSupply(alicePoolAddress)
assert(String(s) === '100', 'totalSupply does not match: ' + s)
const n = await Pool.getNumTokens(alice, alicePoolAddress)
assert(String(n) === '2', 'unexpected num tokens: ' + n)
})
it('Get pool information', async () => {
const currentTokens = await Pool.getCurrentTokens(alicePoolAddress)
assert(currentTokens.length === 2)
assert(currentTokens.includes(tokenAddress))
assert(currentTokens.includes(oceanTokenAddress))
})
it('Get pool swap fee', async () => {
const currentSwapFee = await Pool.getSwapFee(alice, alicePoolAddress)
assert(currentSwapFee === '0.02')
})
it('Get spot price for swapping', async () => {
const spotPrice = await Pool.getSpotPrice(
alice,
alicePoolAddress,
tokenAddress,
oceanTokenAddress
)
assert(Number(spotPrice) > 0)
})
it('Get spot price for swapping without fees', async () => {
const spotPrice = await Pool.getSpotPriceSansFee(
alice,
alicePoolAddress,
tokenAddress,
oceanTokenAddress
)
assert(Number(spotPrice) > 0)
})
it('Get dtPrice from the pool ', async () => {
currentDtPrice = await Pool.getDTPrice(alice, alicePoolAddress)
assert(Number(currentDtPrice) > 0)
})
it('Get dtToken pool reserve ', async () => {
const currentDtReserve = await Pool.getDTReserve(alice, alicePoolAddress)
assert(Number(currentDtReserve) > 0)
})
it('Get Ocean pool reserve ', async () => {
const currentOceanReserve = await Pool.getOceanReserve(alice, alicePoolAddress)
assert(Number(currentOceanReserve) > 0)
})
it('Get total supply of pool tokens', async () => {
const totalSupply = await Pool.totalSupply(alicePoolAddress)
assert(Number(totalSupply) > 0)
})
it('Get amount of Ocean needed to buy 1 dtToken', async () => {
const requiredOcean = await Pool.getOceanNeeded(alice, alicePoolAddress, '1')
assert(Number(requiredOcean) > 0)
})
it('Bob should search for pools with this DT', async () => {
const pools = await Pool.searchPoolforDT(bob, tokenAddress)
assert(pools.length > 0)
greatPool = pools[0]
})
it('Bob should buy a DT ', async () => {
const maxPrice = parseFloat(currentDtPrice) * 2
await Pool.buyDT(bob, greatPool, '1', '2', String(maxPrice))
const bobDtBalance = await datatoken.balance(tokenAddress, bob)
const bobOceanBalance = await datatoken.balance(oceanTokenAddress, bob)
assert(Number(bobDtBalance) > 0)
assert(Number(bobOceanBalance) > 0)
})
it('Bob should add DT liquidity to pool ', async () => {
const currentDtReserve = await Pool.getDTReserve(bob, greatPool)
if (consoleDebug) console.log('currentDtReserve:' + currentDtReserve)
const bobDtBalance = await datatoken.balance(tokenAddress, bob)
if (consoleDebug) console.log('BOB DT Balance:' + bobDtBalance)
await Pool.addDTLiquidity(bob, greatPool, bobDtBalance)
const newbobDtBalance = await datatoken.balance(tokenAddress, bob)
const newDtReserve = await Pool.getDTReserve(bob, greatPool)
const sharesBalance = await Pool.sharesBalance(bob, greatPool)
if (consoleDebug) console.log('newDtReserve:' + newDtReserve)
if (consoleDebug) console.log('newbobDtBalance:' + newbobDtBalance)
if (consoleDebug) console.log('sharesBalance:' + sharesBalance)
assert(parseFloat(newbobDtBalance) < parseFloat(bobDtBalance))
assert(parseFloat(newDtReserve) > parseFloat(currentDtReserve))
assert(parseFloat(sharesBalance) > 0)
})
it('Bob should remove DT liquidity from pool ', async () => {
const currentDtReserve = await Pool.getDTReserve(bob, greatPool)
if (consoleDebug) console.log('currentDtReserve:' + currentDtReserve)
const bobDtBalance = await datatoken.balance(tokenAddress, bob)
if (consoleDebug) console.log('bobDtBalance:' + bobDtBalance)
const poolShares = await Pool.sharesBalance(bob, greatPool)
if (consoleDebug) console.log('poolShares:' + poolShares)
await Pool.removeDTLiquidity(bob, greatPool, '0.75', poolShares)
const newDtReserve = await Pool.getDTReserve(bob, greatPool)
if (consoleDebug) console.log('newDtReserve:' + newDtReserve)
const newbobDtBalance = await datatoken.balance(tokenAddress, bob)
if (consoleDebug) console.log('newbobDtBalance:' + newbobDtBalance)
const newpoolShares = await Pool.sharesBalance(bob, greatPool)
if (consoleDebug) console.log('newpoolShares:' + newpoolShares)
assert(parseFloat(newDtReserve) < parseFloat(currentDtReserve))
assert(parseFloat(bobDtBalance) < parseFloat(newbobDtBalance))
assert(parseFloat(poolShares) > parseFloat(newpoolShares))
})
it('Bob should add Ocean liquidity to pool ', async () => {
const currentDtReserve = await Pool.getOceanReserve(bob, greatPool)
const bobDtBalance = await datatoken.balance(oceanTokenAddress, bob)
if (consoleDebug) console.log('currentDtReserve:' + currentDtReserve)
if (consoleDebug) console.log('bobDtBalance:' + bobDtBalance)
await Pool.addOceanLiquidity(bob, greatPool, '1')
const newbobDtBalance = await datatoken.balance(oceanTokenAddress, bob)
const newDtReserve = await Pool.getOceanReserve(bob, greatPool)
const sharesBalance = await Pool.sharesBalance(bob, greatPool)
if (consoleDebug) console.log('newDtReserve:' + newDtReserve)
if (consoleDebug) console.log('newbobDtBalance:' + newbobDtBalance)
if (consoleDebug) console.log('sharesBalance:' + sharesBalance)
assert(parseFloat(newbobDtBalance) < parseFloat(bobDtBalance))
assert(parseFloat(newDtReserve) > parseFloat(currentDtReserve))
assert(parseFloat(sharesBalance) > 0)
})
it('Bob should remove Ocean liquidity from pool ', async () => {
const currentDtReserve = await Pool.getOceanReserve(bob, greatPool)
const bobDtBalance = await datatoken.balance(oceanTokenAddress, bob)
const poolShares = await Pool.sharesBalance(bob, greatPool)
if (consoleDebug) console.log('currentDtReserve:' + currentDtReserve)
if (consoleDebug) console.log('bobDtBalance:' + bobDtBalance)
if (consoleDebug) console.log('poolShares:' + poolShares)
await Pool.removeOceanLiquidity(bob, greatPool, '0.75', poolShares)
const newDtReserve = await Pool.getOceanReserve(bob, greatPool)
const newbobDtBalance = await datatoken.balance(oceanTokenAddress, bob)
const newpoolShares = await Pool.sharesBalance(bob, greatPool)
if (consoleDebug) console.log('newDtReserve:' + newDtReserve)
if (consoleDebug) console.log('newbobDtBalance:' + newbobDtBalance)
if (consoleDebug) console.log('newpoolShares:' + newpoolShares)
assert(parseFloat(newDtReserve) < parseFloat(currentDtReserve))
assert(parseFloat(bobDtBalance) < parseFloat(newbobDtBalance))
assert(parseFloat(poolShares) > parseFloat(newpoolShares))
})
it('ALice should get all the pools that she created', async () => {
const alicePools = await Pool.getPoolsbyCreator(alice)
assert(alicePools.length > 0)
})
it('ALice should get the logs for her pool', async () => {
const poolLogs = await Pool.getPoolLogs(greatPool, null)
assert(poolLogs.length > 0)
})
it('Bob should get the logs for all his activities', async () => {
const poolLogs = await Pool.getAllPoolLogs(bob)
assert(poolLogs.length > 0)
})
})