| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 42 of 42 | 0% | 2 of 2 | 0% | 6 | 6 | 13 | 13 | 5 | 5 |
| toString() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| NativeIOException(String, Errno) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| NativeIOException(String, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| getErrorCode() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getErrno() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |