| // Some zip files can contain garbage after the comment. For example, python zipfile generates |
| // it when opening a zip in 'a' mode: |
| // |
| // >>> from zipfile import ZipFile |
| // >>> with ZipFile('comment_garbage.zip', 'a') as z: |
| // ... z.comment = b'long comment bla bla bla' |
| // ... |
| // >>> with ZipFile('comment_garbage.zip', 'a') as z: |
| // ... z.comment = b'short.' |
| // ... |
| // >>> |
| // |
| // Hexdump: |
| // |
| // 00000000 50 4b 05 06 00 00 00 00 00 00 00 00 00 00 00 00 |PK..............| |
| // 00000010 00 00 00 00 06 00 73 68 6f 72 74 2e 6f 6d 6d 65 |......short.omme| |
| // 00000020 6e 74 20 62 6c 61 20 62 6c 61 20 62 6c 61 |nt bla bla bla| |
| // 0000002e |
| |
| use std::io; |
| use zip::ZipArchive; |
| |
| #[test] |
| fn correctly_handle_zip_with_garbage_after_comment() { |
| let mut v = Vec::new(); |
| v.extend_from_slice(include_bytes!("../tests/data/comment_garbage.zip")); |
| let archive = ZipArchive::new(io::Cursor::new(v)).expect("couldn't open test zip file"); |
| |
| assert_eq!(archive.comment(), "short.".as_bytes()); |
| } |