Release Healer Man 0.1.29

server/bundled-content.test.mjs

@@ -0,0 +1,48 @@
+import assert from "node:assert/strict";
+import { createServer, request } from "node:http";
+import { mkdtemp, mkdir, writeFile, rm } from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+import test from "node:test";
+import { gzipSync, gunzipSync } from "node:zlib";
+import { createBundledContentHandler } from "./bundled-content.mjs";
+
+test("first-launch logical asset URLs serve shared gzip objects with lossless identity fallback", async () => {
+  const root = await mkdtemp(path.join(os.tmpdir(), "healer-bundled-server-"));
+  const original = Buffer.from("glTF original model bytes ".repeat(1000));
+  const compressed = gzipSync(original);
+  const objectUrl = `/content/bundled/${"a".repeat(64)}.glb.gzip`;
+  await mkdir(path.join(root, "content/bundled"), { recursive: true });
+  await writeFile(path.join(root, objectUrl.slice(1)), compressed);
+  await writeFile(path.join(root, "content/bootstrap-manifest.json"), JSON.stringify({ files: {
+    "/assets/game/dungeons/test/visual.glb": { bytes: original.length, download: { url: objectUrl, encoding: "gzip", bytes: compressed.length } },
+  } }));
+  const serve = createBundledContentHandler(root);
+  const server = createServer((req, res) => {
+    if (!serve(req, res, new URL(req.url, "http://localhost").pathname)) { res.writeHead(404); res.end(); }
+  });
+  await new Promise((resolve) => server.listen(0, "127.0.0.1", resolve));
+  const port = server.address().port;
+  const get = (encoding, method = "GET") => new Promise((resolve, reject) => {
+    request({ host: "127.0.0.1", port, path: "/assets/game/dungeons/test/visual.glb?runtime=1", method, headers: { "Accept-Encoding": encoding } }, (response) => {
+      const chunks = [];
+      response.on("data", (chunk) => chunks.push(chunk));
+      response.on("end", () => resolve({ headers: response.headers, body: Buffer.concat(chunks) }));
+    }).on("error", reject).end();
+  });
+  try {
+    const gzip = await get("gzip");
+    assert.equal(gzip.headers["content-encoding"], "gzip");
+    assert.deepEqual(gzip.body, compressed);
+    assert.deepEqual(gunzipSync(gzip.body), original);
+    const identity = await get("gzip;q=0, *;q=1");
+    assert.equal(identity.headers["content-encoding"], undefined);
+    assert.deepEqual(identity.body, original);
+    const head = await get("gzip", "HEAD");
+    assert.equal(head.body.length, 0);
+    assert.equal(Number(head.headers["content-length"]), compressed.length);
+  } finally {
+    await new Promise((resolve) => server.close(resolve));
+    await rm(root, { recursive: true, force: true });
+  }
+});