@cks-systems/manifest-sdk/dist/esm/tests/fillFeed.js

TypeScript SDK for Manifest

import { Connection, Keypair } from '@solana/web3.js';
import { OrderType } from '../src/manifest/types';
import { createMarket } from './createMarket';
import { deposit } from './deposit';
import { Market } from '../src/market';
import { assert } from 'chai';
import { FillFeed } from '../src/fillFeed';
import { placeOrder } from './placeOrder';
import WebSocket from 'ws';
async function testFillFeed() {
    const connection = new Connection('http://127.0.0.1:8899', 'confirmed');
    const payerKeypair = Keypair.generate();
    const marketAddress = await createMarket(connection, payerKeypair);
    const market = await Market.loadFromAddress({
        connection,
        address: marketAddress,
    });
    // Deposit and place the first order.
    await deposit(connection, payerKeypair, marketAddress, market.baseMint(), 10);
    await deposit(connection, payerKeypair, marketAddress, market.quoteMint(), 25);
    await placeOrder(connection, payerKeypair, marketAddress, 5, 5, false, OrderType.Limit, 0);
    await market.reload(connection);
    market.prettyPrint();
    const fillFeed = new FillFeed(connection);
    await Promise.all([
        fillFeed.parseLogs(true),
        checkForFillMessage(connection, payerKeypair, marketAddress),
    ]);
}
async function checkForFillMessage(connection, payerKeypair, marketAddress) {
    const ws = new WebSocket('ws://localhost:1234');
    ws.on('open', () => {
        console.log('Connected to server');
    });
    let gotFillMessage = false;
    ws.on('message', (message) => {
        console.log(`Received message from server: ${message}`);
        gotFillMessage = true;
    });
    // Wait for fill feed to connect.
    await new Promise((f) => setTimeout(f, 1_000));
    await placeOrder(connection, payerKeypair, marketAddress, 5, 5, true, OrderType.Limit, 0);
    // Wait for the fill log
    await new Promise((f) => setTimeout(f, 20_000));
    assert(gotFillMessage, 'Fill feed message');
    ws.close();
}
describe('FillListener test', () => {
    it('FillListener', async () => {
        await testFillFeed();
    });
});