29 lines
902 B
Markdown
29 lines
902 B
Markdown
# Test Case: getattr Special Files
|
|
|
|
**Test ID**: TC056-getattr-special
|
|
**Category**: Vnode Operations
|
|
**Priority**: Critical
|
|
|
|
## Objective
|
|
|
|
Verify compact and extended char, block, and FIFO inodes expose exact types,
|
|
device numbers, zero size/allocation, and stable generation.
|
|
|
|
## Procedure
|
|
|
|
On fresh mounts of metadata/special-compact.erofs and
|
|
metadata/special-extended.erofs:
|
|
|
|
./stat_special char /tmp/repo22-g3/mnt/char-large 2748 344865
|
|
./stat_special block /tmp/repo22-g3/mnt/block-large 2748 344865
|
|
./stat_special fifo /tmp/repo22-g3/mnt/fifo
|
|
stat -f 'name=%N type=%HT size=%z blocks=%b gen=%v' \
|
|
/tmp/repo22-g3/mnt/char-large \
|
|
/tmp/repo22-g3/mnt/block-large \
|
|
/tmp/repo22-g3/mnt/fifo
|
|
|
|
## Expected Results
|
|
|
|
All type/rdev probes pass; each special inode has size and st_blocks zero and
|
|
a nonzero generation. Record both fixture hashes and clean each mount/md.
|