66 lines
3.8 KiB
TypeScript
66 lines
3.8 KiB
TypeScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import { createServer } from 'node:http';
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import { Server } from 'socket.io';
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import { io as client, type Socket } from 'socket.io-client';
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import { registerPresence } from '../src/server/presence.js';
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import { ApiError, type GameSessionStore } from '../src/server/game-session-store.js';
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import { PRESENCE_AUTH_REFRESH_MS } from '../constants/presence.js';
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test('presence counts authenticated players once across tabs and removes disconnected players', async () => {
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const http = createServer(), io = new Server(http);
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registerPresence(io, { async touchPresence(auth: { token: string; gameSessionId: string }) {
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if (auth.token !== 'valid') throw new ApiError(401, 'INVALID_SESSION');
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return { playerId: auth.gameSessionId.startsWith('a') ? 'a' : 'b' };
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} } as unknown as GameSessionStore);
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await new Promise<void>(resolve => http.listen(0, '127.0.0.1', resolve));
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const url = `http://127.0.0.1:${(http.address() as { port: number }).port}/presence`;
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const sockets: Socket[] = [];
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const open = (id: string, token = 'valid') => {
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const socket = client(url, { autoConnect: false, forceNew: true, auth: { gameSessionId: id, token }, reconnection: false });
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sockets.push(socket); return socket;
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};
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const next = (socket: Socket) => new Promise<number>((resolve, reject) => {
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const timer = setTimeout(() => reject(new Error('PRESENCE_TIMEOUT')), 3000);
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socket.once('presence:count', n => { clearTimeout(timer); resolve(n); });
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});
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try {
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const a = open('a1'), aFirst = next(a); a.connect(); assert.equal(await aFirst, 1);
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const secondTab = open('a2'), tabFirst = next(secondTab); secondTab.connect(); assert.equal(await tabFirst, 1);
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const b = open('b1'), bFirst = next(b), aUpdate = next(a); b.connect();
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assert.equal(await bFirst, 2); assert.equal(await aUpdate, 2);
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const bad = open('bad', 'invalid');
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const rejected = new Promise<void>(resolve => bad.once('connect_error', () => resolve())); bad.connect(); await rejected;
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const lastA = next(secondTab); a.disconnect(); b.disconnect(); assert.equal(await lastA, 1);
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} finally { for (const socket of sockets) socket.disconnect(); await new Promise<void>(resolve => io.close(() => resolve())); }
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});
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test('temporary revalidation errors allow reconnect, invalid sessions remain disconnected', async t => {
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let revalidate!: () => void;
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const interval = globalThis.setInterval;
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t.mock.method(globalThis, 'setInterval', ((fn: () => void, ms: number) => {
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if (ms !== PRESENCE_AUTH_REFRESH_MS) return interval(fn, ms);
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revalidate = fn;
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return { unref() {} };
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}) as typeof setInterval);
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let failure: 'temporary' | 'invalid' | undefined;
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const http = createServer(), io = new Server(http);
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registerPresence(io, { async touchPresence() {
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if (failure === 'invalid') throw new ApiError(401, 'INVALID_SESSION');
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if (failure === 'temporary') { failure = undefined; throw new Error('DB_UNAVAILABLE'); }
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return { playerId: 'one' };
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} } as unknown as GameSessionStore);
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await new Promise<void>(resolve => http.listen(0, '127.0.0.1', resolve));
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const socket = client(`http://127.0.0.1:${(http.address() as { port: number }).port}/presence`, { autoConnect: false, reconnectionDelay: 10 });
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const connected = () => new Promise<void>(resolve => socket.once('connect', () => resolve()));
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try {
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const first = connected(); socket.connect(); await first;
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const next = connected(); failure = 'temporary'; revalidate(); await next;
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assert.equal(socket.connected, true);
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const disconnected = new Promise<string>(resolve => socket.once('disconnect', resolve));
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failure = 'invalid'; revalidate();
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assert.equal(await disconnected, 'io server disconnect');
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assert.equal(socket.active, false);
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} finally { socket.disconnect(); await new Promise<void>(resolve => io.close(() => resolve())); }
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});
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