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update Paths snippet test (#2765)
* update Paths snippet test: perform prerequisite test setup within the test, remove dependence on theexternal state of testnet * fix lint errors * remove bridge snippet test, the sidechain has been shut down * [FIX] Update paths snippet. Replace RipplePathFind with PathFind RPC (fixes #2385)
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Chenna Keshava B S
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GitHub
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385a56a1f7
@@ -1,170 +0,0 @@
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/* eslint-disable max-depth -- needed for attestation checking */
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/* eslint-disable @typescript-eslint/consistent-type-assertions -- needed here */
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/* eslint-disable no-await-in-loop -- needed here */
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import {
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AccountObjectsRequest,
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LedgerEntry,
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Client,
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XChainAccountCreateCommit,
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XChainBridge,
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XChainCommit,
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XChainCreateClaimID,
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xrpToDrops,
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Wallet,
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getXChainClaimID,
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} from '../../src'
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async function sleep(sec: number): Promise<void> {
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return new Promise((resolve) => {
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setTimeout(resolve, sec * 1000)
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})
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}
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const lockingClient = new Client('wss://s.devnet.rippletest.net:51233')
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const issuingClient = new Client(
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'wss://sidechain-net2.devnet.rippletest.net:51233',
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)
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const MAX_LEDGERS_WAITED = 5
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const LEDGER_CLOSE_TIME = 4
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void bridgeTransfer()
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async function bridgeTransfer(): Promise<void> {
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await lockingClient.connect()
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await issuingClient.connect()
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const lockingChainDoor = 'rnQAXXWoFNN6PEqwqsdTngCtFPCrmfuqFJ'
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const accountObjectsRequest: AccountObjectsRequest = {
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command: 'account_objects',
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account: lockingChainDoor,
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type: 'bridge',
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}
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const lockingAccountObjects = (
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await lockingClient.request(accountObjectsRequest)
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).result.account_objects
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// There will only be one here - a door account can only have one bridge per currency
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const bridgeData = lockingAccountObjects.filter(
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(obj) =>
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obj.LedgerEntryType === 'Bridge' &&
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obj.XChainBridge.LockingChainIssue.currency === 'XRP',
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)[0] as LedgerEntry.Bridge
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const bridge: XChainBridge = bridgeData.XChainBridge
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console.log(bridge)
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console.log('Creating wallet on the locking chain via the faucet...')
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const { wallet: wallet1 } = await lockingClient.fundWallet()
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console.log(wallet1)
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const wallet2 = Wallet.generate()
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console.log(
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`Creating ${wallet2.classicAddress} on the issuing chain via the bridge...`,
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)
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const fundTx: XChainAccountCreateCommit = {
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TransactionType: 'XChainAccountCreateCommit',
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Account: wallet1.classicAddress,
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XChainBridge: bridge,
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SignatureReward: bridgeData.SignatureReward,
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Destination: wallet2.classicAddress,
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Amount: (
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parseInt(bridgeData.MinAccountCreateAmount as string, 10) * 2
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).toString(),
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}
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const fundResponse = await lockingClient.submitAndWait(fundTx, {
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wallet: wallet1,
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})
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console.log(fundResponse)
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console.log(
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'Waiting for the attestation to go through... (usually 8-12 seconds)',
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)
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let ledgersWaited = 0
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let initialBalance = 0
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while (ledgersWaited < MAX_LEDGERS_WAITED) {
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await sleep(LEDGER_CLOSE_TIME)
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try {
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initialBalance = await issuingClient.getXrpBalance(wallet2.classicAddress)
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console.log(
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`Wallet ${wallet2.classicAddress} has been funded with a balance of ${initialBalance} XRP`,
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)
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break
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} catch (_error) {
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ledgersWaited += 1
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if (ledgersWaited === MAX_LEDGERS_WAITED) {
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// This error should never be hit if the bridge is running
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throw Error('Destination account creation via the bridge failed.')
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}
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}
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}
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console.log(
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`Transferring funds from ${wallet1.classicAddress} on the locking chain to ` +
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`${wallet2.classicAddress} on the issuing_chain...`,
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)
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// Fetch the claim ID for the transfer
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console.log('Step 1: Fetching the claim ID for the transfer...')
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const claimIdTx: XChainCreateClaimID = {
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TransactionType: 'XChainCreateClaimID',
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Account: wallet2.classicAddress,
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XChainBridge: bridge,
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SignatureReward: bridgeData.SignatureReward,
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OtherChainSource: wallet1.classicAddress,
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}
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const claimIdResult = await issuingClient.submitAndWait(claimIdTx, {
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wallet: wallet2,
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})
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console.log(claimIdResult)
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// Extract new claim ID from metadata
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const xchainClaimId = getXChainClaimID(claimIdResult.result.meta)
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if (xchainClaimId == null) {
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// This shouldn't trigger assuming the transaction succeeded
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throw Error('Could not extract XChainClaimID')
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}
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console.log(`Claim ID for the transfer: ${xchainClaimId}`)
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console.log(
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'Step 2: Locking the funds on the locking chain with an XChainCommit transaction...',
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)
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const commitTx: XChainCommit = {
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TransactionType: 'XChainCommit',
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Account: wallet1.classicAddress,
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Amount: xrpToDrops(1),
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XChainBridge: bridge,
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XChainClaimID: xchainClaimId,
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OtherChainDestination: wallet2.classicAddress,
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}
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const commitResult = await lockingClient.submitAndWait(commitTx, {
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wallet: wallet1,
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})
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console.log(commitResult)
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console.log(
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'Waiting for the attestation to go through... (usually 8-12 seconds)',
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)
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ledgersWaited = 0
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while (ledgersWaited < MAX_LEDGERS_WAITED) {
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await sleep(LEDGER_CLOSE_TIME)
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const currentBalance = await issuingClient.getXrpBalance(
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wallet2.classicAddress,
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)
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console.log(initialBalance, currentBalance)
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if (currentBalance > initialBalance) {
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console.log('Transfer is complete')
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console.log(
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`New balance of ${wallet2.classicAddress} is ${currentBalance} XRP`,
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)
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break
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}
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ledgersWaited += 1
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if (ledgersWaited === MAX_LEDGERS_WAITED) {
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throw Error('Bridge transfer failed.')
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}
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}
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await lockingClient.disconnect()
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await issuingClient.disconnect()
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}
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@@ -1,5 +1,11 @@
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import { Client, Payment } from '../../src'
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// Prerequisites for this snippet. Please verify these conditions after a reset of the
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// test network:
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// - destination_account must have a trust line with the destination_amount.issuer
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// - There must be appropriate DEX Offers or XRP/TST AMM for the cross-currency exchange
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// PathFind RPC requires the use of a Websocket client only
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const client = new Client('wss://s.altnet.rippletest.net:51233')
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async function createTxWithPaths(): Promise<void> {
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@@ -8,22 +14,17 @@ async function createTxWithPaths(): Promise<void> {
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const { wallet } = await client.fundWallet(null, {
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usageContext: 'code snippets',
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})
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const destination_account = 'rKT4JX4cCof6LcDYRz8o3rGRu7qxzZ2Zwj'
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const destination_account = 'rJPeZVPty1bXXbDR9oKscg2irqABr7sP3t'
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const destination_amount = {
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value: '0.001',
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currency: 'USD',
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issuer: 'rVnYNK9yuxBz4uP8zC8LEFokM2nqH3poc',
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currency: 'TST',
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issuer: 'rP9jPyP5kyvFRb6ZiRghAGw5u8SGAmU4bd',
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}
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const resp = await client.request({
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// TOOD: Replace with path_find - https://github.com/XRPLF/xrpl.js/issues/2385
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command: 'ripple_path_find',
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command: 'path_find',
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subcommand: 'create',
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source_account: wallet.classicAddress,
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source_currencies: [
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{
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currency: 'XRP',
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},
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],
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destination_account,
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destination_amount,
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})
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