49                 self.blob,  in write_at()
155                 self.blob,  in raw_read_at()
213         let mut blob = db  in test_pos_io()  localVariable
217         blob.seek(std::io::SeekFrom::Start(1)).unwrap();  in test_pos_io()
220         blob.write_at(&one2ten, 0).unwrap();  in test_pos_io()
223         blob.read_at_exact(&mut s, 0).unwrap();  in test_pos_io()
225         assert!(blob.read_at_exact(&mut s, 1).is_err());  in test_pos_io()
227         blob.read_at_exact(&mut s, 0).unwrap();  in test_pos_io()
231         blob.read_at_exact(&mut fives, 0).unwrap();  in test_pos_io()
234         blob.read_at_exact(&mut fives, 5).unwrap();  in test_pos_io()
236         assert!(blob.read_at_exact(&mut fives, 7).is_err());  in test_pos_io()
237         assert!(blob.read_at_exact(&mut fives, 12).is_err());  in test_pos_io()
238         assert!(blob.read_at_exact(&mut fives, 10).is_err());  in test_pos_io()
239         assert!(blob.read_at_exact(&mut fives, i32::MAX as usize).is_err());  in test_pos_io()
240         assert!(blob  in test_pos_io()
245         blob.read_at_exact(&mut [], 10).unwrap();  in test_pos_io()
246         blob.read_at_exact(&mut [], 0).unwrap();  in test_pos_io()
247         blob.read_at_exact(&mut [], 5).unwrap();  in test_pos_io()
249         blob.write_all_at(&[16, 17, 18, 19, 20], 5).unwrap();  in test_pos_io()
250         blob.read_at_exact(&mut s, 0).unwrap();  in test_pos_io()
253         assert!(blob.write_at(&[100, 99, 98, 97, 96], 6).is_err());  in test_pos_io()
254         assert!(blob  in test_pos_io()
257         assert!(blob  in test_pos_io()
261         blob.read_at_exact(&mut s, 0).unwrap();  in test_pos_io()
266             let read = blob.raw_read_at_exact(&mut s2, 0).unwrap();  in test_pos_io()
273             blob.raw_read_at_exact(&mut empty, 0).unwrap().as_ptr(),  in test_pos_io()
276         assert!(blob.raw_read_at_exact(&mut s2, 5).is_err());  in test_pos_io()
278         let end_pos = blob.seek(std::io::SeekFrom::Current(0)).unwrap();  in test_pos_io()