test: drop size storage tests (148)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: alexandre-mrt

tests/drop-size.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, test } from "bun:test";
+
+process.env.DATABASE_URL = ":memory:";
+const { queries } = await import("../src/services/db");
+
+describe("Drop size storage", () => {
+	test("stores exact file size", () => {
+		queries.insertDrop.run({
+			$id: "sz-test", $rootHash: "0xsz", $fileName: "sz.bin",
+			$fileSize: 12345678, $mimeType: "application/octet-stream",
+			$passwordHash: null, $maxDownloads: null, $expiresAt: null, $ipAddress: null,
+		});
+		expect(queries.getDrop.get("sz-test")!.file_size).toBe(12345678);
+	});
+
+	test("handles zero-byte files in DB", () => {
+		queries.insertDrop.run({
+			$id: "sz-zero", $rootHash: "0xsz0", $fileName: "z.txt",
+			$fileSize: 0, $mimeType: "text/plain",
+			$passwordHash: null, $maxDownloads: null, $expiresAt: null, $ipAddress: null,
+		});
+		expect(queries.getDrop.get("sz-zero")!.file_size).toBe(0);
+	});
+});