meyer/smoke.js

/* Smoke test: create room w/ bot, 2 human clients via SSE, play until end. */
const BASE = "http://localhost:3000";

function sse(uid) {
  return new Promise((resolve) => {
    const { request } = require("http");
    const res = request({ host: "localhost", port: 3000, path: `/api/events?uid=${uid}`, method: "GET" }, (r) => {
      let buf = "";
      const states = [];
      const chats = [];
      r.on("data", (c) => {
        buf += c;
        let idx;
        while ((idx = buf.indexOf("\n\n")) >= 0) {
          const chunk = buf.slice(0, idx); buf = buf.slice(idx + 2);
          const lines = chunk.split("\n").filter(l => l.startsWith("data: "));
          for (const l of lines) {
            const m = JSON.parse(l.slice(6));
            if (m.type === "state") states.push(m.snap);
            else if (m.type === "chat") chats.push(m);
          }
        }
      });
      resolve({ states, chats, res });
    });
    res.on("error", () => {});
    res.end();
  });
}
const api = async (action, uid, name, extra = {}) => {
  const r = await fetch(BASE + "/api", {
    method: "POST", headers: { "Content-Type": "application/json" },
    body: JSON.stringify({ action, uid, name, ...extra }),
  });
  const d = await r.json();
  if (!r.ok) throw new Error(`${action}: ${d.error}`);
  return d;
};
const sleep = (ms) => new Promise(r => setTimeout(r, ms));

(async () => {
  // create room (host + auto bot)
  const c1 = await api("create", null, "Alice", { roomName: "Testbord", addBot: true });
  const uid1 = c1.uid;
  // second player
  const c2 = await api("join", null, "Bob", { roomId: c1.room });
  const uid2 = c2.uid;
  const [s1, s2] = await Promise.all([sse(uid1), sse(uid2)]);

  // host starts
  await api("start", uid1, "Alice");
  console.log("started. waiting for bot rounds...");

  const startT = Date.now();
  let turns = 0;
  while (Date.now() - startT < 240000) {
    await sleep(1500);
    const snap = s1.states[s1.states.length - 1];
    if (!snap) continue;
    if (snap.phase === "waiting") { console.log("GAME ENDED:", snap.log.slice(-3).map(l => l.t)); break; }
    // alice acts if it's her turn/actor
    const actor = snap.phase === "challenging" && snap.pending ? snap.pending.challenger : snap.turnUid;
    if (actor === uid1) {
      if (snap.phase === "acting") {
        await api("roll", uid1, "Alice");
      } else if (snap.phase === "peeking") {
        await api("peek", uid1, "Alice", { revealed: true });
        await sleep(200); const fresh = s1.states[s1.states.length - 1];
        const myDice = fresh.myDice;
        if (myDice) {
          const truth = rankOf(myDice[0], myDice[1]);
          const minR = fresh.lastClaim ? fresh.lastClaim.rank + 1 : 0;
          let r = Math.max(minR, truth);
          if (Math.random() < 0.3) r = Math.min(r + 1, 17); // occasional bluff
          if (r < minR || r > 17) { await api("sendForward", uid1, "Alice"); }
          else await api("declare", uid1, "Alice", { rank: r });
        }
      } else if (snap.phase === "challenging" && snap.pending && snap.pending.challenger === uid1) {
        // bob's claim is on the table... but alice is the actor? (challenger) - decide randomly
        await (Math.random() < 0.4 ? api("challenge", uid1, "Alice") : api("pass", uid1, "Alice"));
      }
      turns++;
    }
    const actor2 = snap.phase === "challenging" && snap.pending ? snap.pending.challenger : snap.turnUid;
    if (actor2 === uid2) {
      if (snap.phase === "acting") await api("roll", uid2, "Bob");
      else if (snap.phase === "peeking") {
        await api("peek", uid2, "Bob", { revealed: true });
        await sleep(200); const fresh = s2.states[s2.states.length - 1];
        const myDice = fresh.myDice;
        if (myDice) {
          const truth = rankOf(myDice[0], myDice[1]);
          const minR = fresh.lastClaim ? fresh.lastClaim.rank + 1 : 0;
          let r = Math.max(minR, truth);
          if (Math.random() < 0.3) r = Math.min(r + 1, 17);
          if (r < minR || r > 17) await api("sendForward", uid2, "Bob");
          else await api("declare", uid2, "Bob", { rank: r });
        }
      } else if (snap.phase === "challenging" && snap.pending && snap.pending.challenger === uid2) {
        await (Math.random() < 0.4 ? api("challenge", uid2, "Bob") : api("pass", uid2, "Bob"));
      }
      turns++;
    }
    // progress report
    if (turns % 10 === 0) console.log(`...turns=${turns} phase=${snap.phase} scores=${JSON.stringify(snap.players.map(p => [p.name, p.score, p.eliminated]))}`);
  }

  // also test chat + leave
  await api("chat", uid1, "Alice", { text: "hej med jer alle sammen! 🍺" });
  await sleep(300);
  console.log("chats received by bob:", s2.chats.length);
  console.log("total turns driven:", turns);
  const rooms = await (await fetch(BASE + "/api/rooms")).json();
  console.log("rooms after:", JSON.stringify(rooms.rooms.map(r => ({ id: r.id, phase: r.phase, n: r.players.length }))));
  process.exit(0);
})().catch(e => { console.error("SMOKE FAIL:", e); process.exit(1); });

/* local mirror of ranking for the test driver */
const COMBOS = [[1,2],[1,3],[6,6],[5,5],[4,4],[3,3],[2,2],[1,1],[6,5],[6,4]];
const DYN = [[6,3],[6,2],[5,4],[5,3],[5,2],[4,3],[4,2],[3,2]];
function rankOf(a, b) {
  const x = Math.min(a, b), y = Math.max(a, b);
  for (let i = 0; i < COMBOS.length; i++) if (COMBOS[i][0] === y && COMBOS[i][1] === x) return i;
  const i = DYN.findIndex(c => c[0] === y && c[1] === x);
  return i >= 0 ? 10 + i : -1;
}