** Test the behaviour for a file with three entries Read test Index footprint: 111 Reading all blocks ... Predicted size 508, real size 25 bytes, first block size 21 bytes, first index 9 Predicted size 508, real size 67 bytes, first block size 63 bytes, first index 51 Predicted size 508, real size 105 bytes, first block size 101 bytes, first index 89 ... all blocks read. Reading blocks with indices {0, 9, ..., 99} ... Predicted size 126, real size 25 bytes, first block size 21 bytes, first index 9 Predicted size 252, real size 67 bytes, first block size 63 bytes, first index 51 Predicted size 202, real size 105 bytes, first block size 101 bytes, first index 89 ... all blocks read. Reading blocks with indices {0, 1, ..., 9} ... Predicted size 210, real size 25 bytes, first block size 21 bytes, first index 9 ... all blocks read. Reading blocks with indices [0, 10[ ... Predicted size 508, real size 25 bytes, first block size 21 bytes, first index 9 ... all blocks read. Reading blocks with indices {90, 91, ..., 99} ... Predicted size 508, real size 105 bytes, first block size 101 bytes, first index 89 ... all blocks read. Reading blocks with indices [90, 100[ ... Predicted size 508, real size 105 bytes, first block size 101 bytes, first index 89 ... all blocks read. Reading blocks with index 50 ... Predicted size 21, real size 25 bytes, first block size 21 bytes, first index 9 ... all blocks read. Reading blocks with indices [50, 51[ ... Predicted size 508, real size 25 bytes, first block size 21 bytes, first index 9 ... all blocks read. Reading blocks with indices [0,10[\cup [50, 51[\cup [90, 100[ ... Predicted size 508, real size 25 bytes, first block size 21 bytes, first index 9 Predicted size 508, real size 105 bytes, first block size 101 bytes, first index 89 ... all blocks read. Reading blocks with indices \emptyset ... ... all blocks read. This block of read tests is complete.