blob: dcc1c35a26455db70e23663d119d8836f99f43ca [file] [log] [blame]
1. Start some large update, but write there byte-by-byte
2. start update for N bytes, write N-x bytes, then write y bytes, y>x.
You have to see that at the last write only x bytes were written,
but y-x bytes were not. we may vary x a bit. good number would be
1, 128, 128Ki-128...
3. Try to start update for x bytes, write x bytes, then try to write more.
Check that it is impossible to write more.