29 lines
829 B
Markdown
29 lines
829 B
Markdown
# Test Case: Readdir - Multi-Block Completeness
|
|
|
|
**Test ID**: TC047-readdir-large
|
|
**Category**: Directory Operations
|
|
**Priority**: High
|
|
|
|
## Objective
|
|
|
|
Verify repeated small-buffer reads cover a 320-file multi-block directory
|
|
exactly once.
|
|
|
|
## Procedure
|
|
|
|
Mount metadata/namei-base.erofs and run:
|
|
|
|
./readdir_probe /tmp/repo22-g3/mnt/wide 128
|
|
find /tmp/repo22-g3/mnt/wide -maxdepth 1 -type f |
|
|
sed 's#.*/##' | sort > actual-wide.txt
|
|
test "$(wc -l < actual-wide.txt)" -eq 320
|
|
test "$(sort actual-wide.txt | uniq -d | wc -l)" -eq 0
|
|
|
|
Compare actual-wide.txt with fixtures/metadata/expected-wide.txt.
|
|
|
|
## Expected Results
|
|
|
|
The helper reports 322 unique entries and 322 valid restart positions with a
|
|
128-byte userspace buffer; the exact manifest has 320 names and no duplicates.
|
|
Record the probe hash and cleanup.
|