From: Darrick J. Wong <djwong@xxxxxxxxxx>
Create a file to document the purpose of each test group that is
currently defined in fstests, and add a build script to check that every
group mentioned in the tests is also mentioned in the documentation.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
doc/group-names.txt | 136 ++++++++++++++++++++++++++++++++++++++++++++++++
include/buildgrouplist | 1
tools/check-groups | 33 ++++++++++++
3 files changed, 170 insertions(+)
create mode 100644 doc/group-names.txt
create mode 100755 tools/check-groups
diff --git a/doc/group-names.txt b/doc/group-names.txt
new file mode 100644
index 00000000..ae517328
--- /dev/null
+++ b/doc/group-names.txt
@@ -0,0 +1,136 @@
+======================= =======================================================
+Group Name: Description:
+======================= =======================================================
+all All known tests, automatically generated by ./check at
+ runtime
+auto Tests that should be run automatically. These should
+ not require more than ~5 minutes to run.
+quick Tests that should run in under 30 seconds.
+deprecated Old tests that should not be run.
+
+acl Access Control Lists
+admin xfs_admin functionality
+aio general libaio async io tests
+atime file access time
+attr extended attributes
+attr2 xfs v2 extended aributes
+balance btrfs tree rebalance
+bigtime timestamps beyond the year 2038
+blockdev block device functionality
+broken broken tests
+cap Linux capabilities
+casefold directory name casefolding
+ci ASCII case-insensitive directory name lookups
+clone FICLONE/FICLONERANGE ioctls
+clone_stress stress testing FICLONE/FICLONERANGE
+collapse fallocate collapse_range
+compress file compression
+convert btrfs ext[34] conversion tool
+copy xfs_copy functionality
+copy_range copy_file_range syscall
+copyup overlayfs copyup support
+dangerous dangerous test that can crash the system
+dangerous_bothrepair fuzzers to evaluate xfs_scrub + xfs_repair repair
+dangerous_fuzzers fuzzers that can crash your computer
+dangerous_norepair fuzzers to evaluate kernel metadata verifiers
+dangerous_online_repair fuzzers to evaluate xfs_scrub online repair
+dangerous_repair fuzzers to evaluate xfs_repair offline repair
+dangerous_scrub fuzzers to evaluate xfs_scrub checking
+data data loss checkers
+dax direct access mode for persistent memory files
+db xfs_db functional tests
+dedupe FIEDEDUPERANGE ioctl
+defrag filesystem defragmenters
+dir directory test functions
+dump dump and restore utilities
+eio IO error reporting
+encrypt encrypted file contents
+enospc ENOSPC error reporting
+exportfs file handles
+filestreams XFS filestreams allocator
+freeze filesystem freeze tests
+fsck general fsck tests
+fsmap FS_IOC_GETFSMAP ioctl
+fsr XFS free space reorganizer
+fuzzers filesystem fuzz tests
+growfs increasing the size of a filesystem
+hardlink hardlinks
+health XFS health reporting
+idmapped idmapped mount functionality
+inobtcount XFS inode btree count tests
+insert fallocate insert_range
+ioctl general ioctl tests
+io_uring general io_uring async io tests
+label filesystem labelling
+limit resource limits
+locks file locking
+log metadata logging
+logprint xfs_logprint functional tests
+long_rw long-soak read write IO path exercisers
+metacopy overlayfs metadata-only copy-up
+metadata filesystem metadata update exercisers
+metadump xfs_metadump/xfs_mdrestore functionality
+mkfs filesystem formatting tools
+mount mount option and functionality checks
+nested nested overlayfs instances
+nfs4_acl NFSv4 access control lists
+nonsamefs overlayfs layers on different filesystems
+online_repair online repair functionality tests
+other dumping ground, do not add more tests to this group
+overlay using overlayfs on top of FSTYP
+pattern specific IO pattern tests
+perms access control and permission checking
+pipe pipe functionality
+pnfs PNFS
+posix POSIX behavior conformance
+prealloc fallocate
+preallocrw fallocate, then read and write
+punch fallocate punch_hole
+qgroup btrfs qgroup feature
+quota filesystem usage quotas
+raid btrfs RAID
+realtime XFS realtime volumes
+recoveryloop crash recovery loops
+redirect overlayfs redirect_dir feature
+remote dump and restore with a remote tape
+remount remounting filesystems
+rename rename system call
+repair xfs_repair functional tests
+replace btrfs device replace
+replay dm-logwrites replays
+resize resize2fs functionality tests
+richacl rich ACL feature
+rmap XFS reverse mapping exercisers
+rotate overlayfs feature of some sort
+rw read/write IO tests
+samefs overlayfs when all layers are on the same fs
+scrub filesystem metadata scrubbers
+seed btrfs seeded filesystems
+seek llseek functionality
+send btrfs send/receive
+shrinkfs decreasing the size of a filesystem
+shutdown FS_IOC_SHUTDOWN ioctl
+snapshot btrfs snapshots
+soak long soak tests of any kind
+spaceman xfs_spaceman functional tests
+splice splice system call
+stress fsstress filesystem exerciser
+subvol btrfs subvolumes
+subvolume btrfs subvolumes (again?)
+swap swap files
+symlink symbolic links
+tape dump and restore with a tape
+thin thin provisioning
+trim FITRIM ioctl
+udf UDF functionality tests
+union tests from the unionmount test suite
+unlink O_TMPFILE unlinked files
+unshare fallocate unshare_range
+v2log XFS v2 log format tests
+verity fsverity
+volume btrfs volume management
+whiteout overlayfs whiteout functionality
+xino overlayfs xino feature
+zero fallocate zero_range
+zone zoned (SMR) device support
+======================= =======================================================
diff --git a/include/buildgrouplist b/include/buildgrouplist
index d898efa3..489de965 100644
--- a/include/buildgrouplist
+++ b/include/buildgrouplist
@@ -6,3 +6,4 @@
group.list:
@echo " [GROUP] $$PWD/$@"
$(Q)$(TOPDIR)/tools/mkgroupfile $@
+ $(Q)$(TOPDIR)/tools/check-groups $(TOPDIR)/doc/group-names.txt $@
diff --git a/tools/check-groups b/tools/check-groups
new file mode 100755
index 00000000..bac45bbd
--- /dev/null
+++ b/tools/check-groups
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# Make sure that all groups listed in a group.list file are mentioned in the
+# group description file.
+
+if [ -z "$1" ] || [ "$1" = "--help" ]; then
+ echo "Usage: $0 path_to_group_names [group.list files...]"
+ exit 1
+fi
+
+groups_doc_file="$1"
+shift
+
+get_group_list() {
+ for file in "$@"; do
+ while read testname groups; do
+ test -z "${testname}" && continue
+ test "${testname:0:1}" = "#" && continue
+
+ echo "${groups}" | tr ' ' '\n'
+ done < "${file}"
+ done | sort | uniq
+}
+
+ret=0
+while read group; do
+ if ! grep -q "^${group}[[:space:]]" "${groups_doc_file}"; then
+ echo "${group}: group not mentioned in documentation." 1>&2
+ ret=1
+ fi
+done < <(get_group_list "$@")
+
+exit "${ret}"
