84 lines
2.9 KiB
TypeScript
84 lines
2.9 KiB
TypeScript
import chai from 'chai'
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import { TorHttpClient, RegularHttpClient, TorProvider, Relayer } from '@tornado/sdk-web'
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// Waffle matchers
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import { solidity } from 'ethereum-waffle'
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import { ErrorUtils } from '@tornado/sdk-utils'
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import { parseUnits } from 'ethers/lib/utils'
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import { Web3Provider } from '@ethersproject/providers'
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chai.use(solidity)
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const expect = chai.expect
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describe('web', () => {
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const torify = process.env.TORIFY === 'true'
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if (!process.env.ETH_MAINNET_TEST_RPC || !process.env.TOR_PORT)
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throw ErrorUtils.getError('need a tor port and mainnet rpc endpoint.')
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let torProvider: Web3Provider
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if (torify) torProvider = new TorProvider(process.env.ETH_MAINNET_TEST_RPC, { port: +process.env.TOR_PORT })
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const httpClient = torify ? new TorHttpClient({ port: +process.env.TOR_PORT }) : new RegularHttpClient()
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if (torify)
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console.log(
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'\nSome Tor tips: Support non-profit exit node operators, host your own nodes, avoid spy nodes by configuring torrc.\n'
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)
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function torErrorThrow(err: Error) {
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err.message =
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"\n\nThis test most likely failed because you (Tor) didn't open a SOCKS5 tunnel at either 9050 or the Tor port you specified in .env. As such, the provider couldn't send a request. Please start Tor or Tor Browser. 🧅\n\n"
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throw err
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}
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it('Relayer: should be able to initialize a Relayer and fetch properties', async () => {
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if (!process.env.TEST_RELAYER_DOMAIN)
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throw ErrorUtils.getError('web.test.ts: this test requires a relayer domain name.')
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const relayer = new Relayer({
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url: 'https://' + process.env.TEST_RELAYER_DOMAIN,
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httpClient: httpClient
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})
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console.log(await relayer.fetchProperties())
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}).timeout(0)
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it('httpClient: Should be able to send requests over Tor', async function () {
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try {
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const check = (await httpClient.get('https://check.torproject.org/api/ip')).data
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expect(check.IsTor).to.be.true
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console.log(
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`\n🧅 check.torproject.org/api/ip says...\n\nWe are using Tor: ${check.IsTor ? '✅' : '❌'}`
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)
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console.log(`Our IP is: ${check.IP}\n`)
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} catch (err) {
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torErrorThrow(ErrorUtils.ensureError(err))
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}
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}).timeout(0)
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it('TorProvider: Should be able to fetch some basic blockchain data over Tor', async () => {
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try {
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console.log('\nBlock Number: ' + (await torProvider.getBlockNumber()))
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console.log('Gas Price: ' + (await torProvider.getGasPrice()).div(1000000000) + ' gwei')
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console.log(
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'Zero address ETH burned: ' +
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(await torProvider.getBalance('0x0000000000000000000000000000000000000000')).div(parseUnits('1')) +
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'\n'
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)
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} catch (err) {
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torErrorThrow(ErrorUtils.ensureError(err))
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}
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}).timeout(0)
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it('DISCONNECTED: Should not be able to request over Tor', async function () {
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try {
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await torProvider.getBlockNumber()
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throw ErrorUtils.getError('should not have succeeded.')
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} catch (err) {}
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}).timeout(0)
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})
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