| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 23 of 41 | 44% | 3 of 4 | 25% | 3 | 7 | 6 | 13 | 1 | 5 |
| write(ByteBuffer) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| read(ByteBuffer) | | 56% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| NullChannel() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| close() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| isOpen() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |