# Test Case: FLAT_INLINE Zero-Length File **Test ID**: TC032-flat-inline-zero ## Objective Verify an explicitly layout-2 zero-length compact inode returns clean EOF and zero allocation. ## Fixture Use `images/inline-zero.erofs` and `source/inline/empty.txt`. The transformer asserts compact `FLAT_INLINE`, size 0, valid CRC, and records the image/source hashes. ## Procedure ```sh stat -f 'size=%z blocks=%b mode=%p' "$mnt/empty.txt" cmp /tmp/repo22-g1/source/inline/empty.txt "$mnt/empty.txt" test "$(wc -c < "$mnt/empty.txt")" -eq 0 sha256 /tmp/repo22-g1/source/inline/empty.txt "$mnt/empty.txt" ``` ## Expected Results - Size and byte count are zero, `st_blocks=0`, hashes match the empty source, and no read error occurs. - Mount and cleanup succeed.