release: WRNexusJS 0.8.0

2026-08-02 23:18:51 +05:30
parent 87507edf59
commit 586a6db8ff
625 changed files with 243608 additions and 11210 deletions
@@ -0,0 +1,34 @@
+import { expect, test } from "bun:test";
+import { createFileStreamReceiver, databaseChangeFeed, frameFileStream } from "../src/index.ts";
+
+test("database feeds publish only allowed safe table changes", async () => {
+  let handler: ((change: any) => void) | undefined;
+  const published: string[] = [];
+  databaseChangeFeed(
+    {
+      subscribe(next) {
+        handler = next;
+        return () => {};
+      },
+    },
+    (topic) => {
+      published.push(topic);
+    },
+    { allowTables: ["users"] },
+  );
+  await handler!({ table: "users", operation: "update", occurredAt: 1 });
+  await handler!({ table: "secrets", operation: "update", occurredAt: 1 });
+  await handler!({ table: "users;drop", operation: "delete", occurredAt: 1 });
+  expect(published).toEqual(["db:users"]);
+});
+
+test("file streams reassemble out of order and enforce bounds", () => {
+  const bytes = new TextEncoder().encode("x".repeat(3000));
+  const frames = frameFileStream("upload-1", bytes, { chunkBytes: 1024 });
+  const receiver = createFileStreamReceiver({ maxBytes: 4000 });
+  expect(receiver.accept(frames[2]!)).toBeNull();
+  expect(receiver.accept(frames[0]!)).toBeNull();
+  expect(receiver.accept(frames[1]!)).toEqual(bytes);
+  expect(() => frameFileStream("bad/id", bytes)).toThrow("Invalid stream id");
+  expect(() => frameFileStream("large", bytes, { maxBytes: 10 })).toThrow("FILE-LIMIT");
+});