Release Healer Man 0.1.14

src/content/contentManager.test.ts

@@ -0,0 +1,150 @@
+import { createHash } from "node:crypto";
+import { Capacitor } from "@capacitor/core";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import {
+  BROWSER_CONTENT_CACHE_NAME,
+  checkForContentUpdates,
+  contentPackHasUpdate,
+  contentPackIsBundled,
+  contentPackIsInstalled,
+  contentPackIsUsable,
+  getContentManagerSnapshot,
+  installContentPack,
+  removeContentPack,
+} from "./contentManager";
+import type { ContentManifest } from "./contentManifest";
+
+class MemoryCache {
+  readonly responses = new Map<string, Response>();
+
+  async match(request: RequestInfo | URL): Promise<Response | undefined> {
+    return this.responses.get(this.key(request))?.clone();
+  }
+
+  async put(request: RequestInfo | URL, response: Response): Promise<void> {
+    this.responses.set(this.key(request), response.clone());
+  }
+
+  async delete(request: RequestInfo | URL): Promise<boolean> {
+    return this.responses.delete(this.key(request));
+  }
+
+  private key(request: RequestInfo | URL): string {
+    if (request instanceof Request) return request.url;
+    return new URL(String(request), "http://localhost").toString();
+  }
+}
+
+class MemoryCacheStorage {
+  readonly stores = new Map<string, MemoryCache>();
+
+  async open(name: string): Promise<Cache> {
+    const cache = this.stores.get(name) ?? new MemoryCache();
+    this.stores.set(name, cache);
+    return cache as unknown as Cache;
+  }
+
+  async delete(name: string): Promise<boolean> {
+    return this.stores.delete(name);
+  }
+}
+
+function sha256(bytes: Uint8Array): string {
+  return createHash("sha256").update(bytes).digest("hex");
+}
+
+function contentManifest(version: string, objectName: string, bytes: Uint8Array): ContentManifest {
+  return {
+    schemaVersion: 1,
+    version,
+    createdAt: "2026-09-04T00:00:00.000Z",
+    minimumAppVersion: "0.1.0",
+    packs: [{
+      id: "characters:test",
+      label: "Test characters",
+      bytes: bytes.byteLength,
+      fileCount: 1,
+      bundledOnAndroid: false,
+      dependencies: [],
+    }],
+    files: {
+      "/assets/characters/test.glb": {
+        packId: "characters:test",
+        url: `/content/objects/${objectName}`,
+        sha256: sha256(bytes),
+        bytes: bytes.byteLength,
+      },
+    },
+  };
+}
+
+afterEach(() => {
+  vi.restoreAllMocks();
+  vi.unstubAllGlobals();
+});
+
+describe("browser content packs", () => {
+  it("downloads, updates, and removes verified optional content", async () => {
+    const firstBytes = new TextEncoder().encode("first-model");
+    const updatedBytes = new TextEncoder().encode("updated-model");
+    let manifest = contentManifest("content-one", "first.glb", firstBytes);
+    let corruptUpdate = false;
+    const storage = new MemoryCacheStorage();
+    vi.spyOn(Capacitor, "isNativePlatform").mockReturnValue(false);
+    vi.stubGlobal("caches", storage as unknown as CacheStorage);
+    vi.stubGlobal("fetch", vi.fn(async (input: RequestInfo | URL) => {
+      const url = String(input);
+      if (url.endsWith("/content/manifest.json")) return Response.json(manifest);
+      if (url.endsWith("/first.glb")) return new Response(firstBytes);
+      if (url.endsWith("/updated.glb")) {
+        return new Response(corruptUpdate ? new Uint8Array(updatedBytes.byteLength).fill(7) : updatedBytes);
+      }
+      return new Response(null, { status: 404 });
+    }));
+
+    await checkForContentUpdates();
+    expect(contentPackIsInstalled("characters:test")).toBe(false);
+    expect(contentPackIsUsable("characters:test")).toBe(false);
+    expect(contentPackHasUpdate("characters:test")).toBe(false);
+
+    await installContentPack("characters:test");
+    expect(contentPackIsInstalled("characters:test")).toBe(true);
+    expect(contentPackIsUsable("characters:test")).toBe(true);
+    expect(contentPackHasUpdate("characters:test")).toBe(false);
+    expect(getContentManagerSnapshot()).toMatchObject({
+      installingPackId: null,
+      downloadedBytes: firstBytes.byteLength,
+      totalBytes: firstBytes.byteLength,
+      error: "",
+    });
+    const active = storage.stores.get(BROWSER_CONTENT_CACHE_NAME);
+    expect(await (await active?.match("http://localhost/assets/characters/test.glb"))?.text()).toBe("first-model");
+
+    manifest = contentManifest("content-two", "updated.glb", updatedBytes);
+    await checkForContentUpdates();
+    expect(contentPackHasUpdate("characters:test")).toBe(true);
+
+    corruptUpdate = true;
+    await expect(installContentPack("characters:test")).rejects.toThrow(/verification/i);
+    expect(await (await active?.match("http://localhost/assets/characters/test.glb"))?.text()).toBe("first-model");
+
+    corruptUpdate = false;
+    await installContentPack("characters:test");
+    expect(contentPackHasUpdate("characters:test")).toBe(false);
+    expect(await (await active?.match("http://localhost/assets/characters/test.glb"))?.text()).toBe("updated-model");
+
+    await removeContentPack("characters:test");
+    expect(contentPackIsInstalled("characters:test")).toBe(false);
+    expect(contentPackIsUsable("characters:test")).toBe(false);
+    expect(await active?.match("http://localhost/assets/characters/test.glb")).toBeUndefined();
+  });
+
+  it("keeps default browser content installed and non-removable", async () => {
+    vi.spyOn(Capacitor, "isNativePlatform").mockReturnValue(false);
+
+    expect(contentPackIsBundled("core:ui")).toBe(true);
+    expect(contentPackIsUsable("core:ui")).toBe(true);
+    await expect(removeContentPack("core:ui")).resolves.toBeUndefined();
+    expect(contentPackIsUsable("core:ui")).toBe(true);
+  });
+});