| 65 | |
| 66 | #[test] |
| 67 | fn open_flink() { |
| 68 | let flink = Path::new("create_new2"); |
| 69 | let s1 = ShmemConf::new().flink(flink).size(4090).create().unwrap(); |
| 70 | |
| 71 | // Open with file base link |
| 72 | let mut s2 = ShmemConf::new().flink(&flink).open().unwrap(); |
| 73 | |
| 74 | assert!(!s2.is_owner()); |
| 75 | assert!(!s2.get_os_id().is_empty()); |
| 76 | assert!(flink.is_file()); |
| 77 | assert!(s2.len() >= 4090); |
| 78 | assert!(!s2.as_ptr().is_null()); |
| 79 | unsafe { |
| 80 | assert_eq!(s2.as_slice().len(), s2.len()); |
| 81 | assert_eq!(s2.as_slice_mut().len(), s2.len()); |
| 82 | } |
| 83 | |
| 84 | // Drop the owner of the mapping |
| 85 | drop(s1); |
| 86 | |
| 87 | // Make sure it can be openned again |
| 88 | assert!(ShmemConf::new().flink(&flink).open().is_err()); |
| 89 | |
| 90 | drop(s2); |
| 91 | } |
| 92 | |
| 93 | #[test] |
| 94 | fn share_data() { |