zip

Six ZIP files, the format people use most, each testing a different case. There is a zip with one file, one with three files, and one with folders inside folders. A nested zip holds another zip inside it, which tests recursion limits and zip bomb protection. The empty zip is only 22 bytes and has no entries at all. The password-protected zip needs the password qa-example, and lets you check that your app asks for it or fails politely. Every file is under 600 bytes, so uploads are instant. Run all six through your unpacker and see which ones it handles cleanly.