Aislo/resources/tester/helper_702_3_live.cjs

/* 702-3 B09 조작 중 서버 셈 — 진짜 `B09_Estimation_UI_Live.ts` 를 트랜스파일해 가짜 fetch 위에서 돌림 ·
 * 차례 번호 · 옛 요청 끊기 · 같은 지문 다시 안 보냄 · 기다리는 줄(옛 산근 안 씀 · 「셈 중」) · 못 받음 = 한 번만.
 */
const fs = require("fs");
const path = require("path");
const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
const ROOT = path.join(__dirname, "..", "..");

const toasts = [];
function load(rel, stubs) {
  const src = fs.readFileSync(path.join(ROOT, rel), "utf8");
  const js = ts.transpileModule(src, {
    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
  }).outputText;
  const mod = { exports: {} };
  new Function("exports", "module", "require", js)(mod.exports, mod, (id) => stubs[id] ?? {});
  return mod.exports;
}
const live = load("B09_Estimation/B09_Estimation_UI_Live.ts", {
  "@config/config_frontend": { API_BASE_URL: "/api" },
  "@ui/ui_template_elements": { showToast: (text, kind) => toasts.push(kind) },
});

// 가짜 fetch — 보낸 차례대로 쥐고 있다가 손으로 답함 · 끊김 = AbortError
const pending = [];
global.fetch = (url, init) =>
  new Promise((resolve, reject) => {
    const one = { url, body: JSON.parse(init.body), resolve, reject, aborted: false };
    init.signal.addEventListener("abort", () => {
      one.aborted = true;
      reject(Object.assign(new Error("aborted"), { name: "AbortError" }));
    });
    pending.push(one);
  });
const answer = (one, ok = true) =>
  one.resolve({
    ok,
    status: ok ? 200 : 500,
    json: async () => (ok ? { tag: one.body.user.tag } : {}),
  });
const flush = async () => {
  for (let k = 0; k < 8; k++) await new Promise((r) => setTimeout(r, 0));
};

const logic = (given) => ({
  bill: { rows: [{ key: "hand:a", ref: { tab: "logic", code: "GF1", given } }, { key: "b" }] },
});

(async () => {
  const out = {};
  const settled = [];
  const calc = live.createLiveCalc("P1", (next, sent) =>
    settled.push([next && next.tag, sent.tag]),
  );
  const base = { user: logic({ 높이: 3 }), sheets: { sg_hand: { "hand:a": "SG:old" } } };
  // 기다리는 줄 = 서버 기준과 다른 로직 연결만
  const u1 = { ...logic({ 높이: 4 }), tag: 1 };
  const wait = live.waitingKeys(base, u1);
  out.wait = [...wait];
  out.same = [...live.waitingKeys(base, base.user)];
  out.strip = live.withoutWaiting(base, wait).sheets.sg_hand;
  const sheets = {
    bill: {
      rows: [
        { key: "hand:a", sum: null },
        { key: "b", sum: null },
      ],
    },
  };
  live.markWaiting(sheets, wait);
  out.mark = sheets.bill.rows.map((r) => r.sum);
  // 차례 — 첫 요청 가는 중 같은 지문 = 안 보냄 · 바뀐 지문 = 옛 것 끊고 새로
  calc.kick(wait, u1);
  calc.kick(wait, u1);
  out.sentAfterSame = pending.length;
  const u2 = { ...logic({ 높이: 5 }), tag: 2 };
  calc.kick(live.waitingKeys(base, u2), u2);
  await flush();
  out.firstAborted = pending[0].aborted;
  out.url = pending[1].url;
  answer(pending[1]);
  await flush();
  out.settled = settled.slice();
  out.busyAfter = calc.busy();
  // 기다릴 줄 없음 = 가던 것 끊음
  const u3 = { ...logic({ 높이: 6 }), tag: 3 };
  calc.kick(live.waitingKeys(base, u3), u3);
  calc.kick(new Set(), base.user);
  await flush();
  out.cancelled = [pending[2].aborted, calc.busy()];
  // 못 받음 = 알림 한 번 · 같은 지문 다시 안 보냄
  const u4 = { ...logic({ 높이: 7 }), tag: 4 };
  calc.kick(live.waitingKeys(base, u4), u4);
  answer(pending[3], false);
  await flush();
  calc.kick(live.waitingKeys(base, u4), u4);
  out.failed = [toasts, settled[settled.length - 1], pending.length];
  console.log(JSON.stringify(out));
})().catch((e) => {
  console.error(e && e.stack ? e.stack : e);
  process.exit(1);
});