68 lines
2.5 KiB
JavaScript
68 lines
2.5 KiB
JavaScript
const assert = require('assert')
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const { getBncSequence } = require('./utils/bncController')
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const { waitPromise, delay, seqMap } = require('./utils/wait')
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const { HOME_BRIDGE_ADDRESS } = process.env
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const { controller1 } = require('./utils/proxyController')
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module.exports = (getUsers, amount = 5, getBncPrefundedUser = null) => {
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describe('exchange of tokens in eth => bnc direction', function () {
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let info
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let users
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let ethBalances
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let bncBalances
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let bncBridgeSequence
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let bncPrefundedUser
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before(async function () {
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users = getUsers()
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info = await controller1.getInfo()
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ethBalances = await Promise.all(users.map((user) => user.getErcBalance()))
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bncBalances = await seqMap(users, (user) => user.getBepBalance())
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if (getBncPrefundedUser) {
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bncPrefundedUser = getBncPrefundedUser()
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}
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bncBridgeSequence = await getBncSequence(info.foreignBridgeAddress)
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await Promise.all(users.map((user, i) => user.approveErc(HOME_BRIDGE_ADDRESS, amount + i)))
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})
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it('should accept exchange requests', async function () {
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await Promise.all(users.map((user, i) => user.exchangeErc(amount + i)))
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const newEthBalances = await Promise.all(users.map((user) => user.getErcBalance()))
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for (let i = 0; i < 3; i += 1) {
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assert.strictEqual(newEthBalances[i], ethBalances[i] - amount - i, `Balance of ${users[i].ethAddress} did not updated as expected`)
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}
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})
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if (getBncPrefundedUser) {
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it('should make exchange transaction on bnc side after already enough funds', async function () {
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this.timeout(300000)
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await delay(120000)
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await bncPrefundedUser.transferBepBnb(info.foreignBridgeAddress, amount * 3 + 10, 0)
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await waitPromise(
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() => getBncSequence(info.foreignBridgeAddress),
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(sequence) => sequence === bncBridgeSequence + 1
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)
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})
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} else {
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it('should make exchange transaction on bnc side', async function () {
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this.timeout(300000)
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await waitPromise(
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() => getBncSequence(info.foreignBridgeAddress),
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(sequence) => sequence === bncBridgeSequence + 1
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)
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})
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}
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it('should make correct exchange transaction', async function () {
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await delay(10000)
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const newBncBalances = await Promise.all(users.map((user) => user.getBepBalance()))
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for (let i = 0; i < 3; i += 1) {
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assert.strictEqual(newBncBalances[i], bncBalances[i] + amount + i, `Balance of ${users[i].bncAddress} did not updated as expected`)
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}
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})
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})
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}
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