Files
mergerfs/tests/TEST_api_xattr
Antonio SJ Musumeci 84e4cdeb7e make all integration tests self-contained with ephemeral mounts
- Add mergerfs_mount() context manager in posix_parity.py that creates
  temporary branch dirs in tests/.test_tmp/, mounts an ephemeral mergerfs
  instance, and cleans up after use.
- Add find_mergerfs(), find_fusermount(), mount_mergerfs(), unmount_mergerfs()
  helpers.
- Update run-tests to invoke each TEST_* script without a mountpoint arg.
- Update README.md to document the new `python3 tests/run-tests` invocation.
- Fix 44 tests to use mergerfs_mount() instead of expecting a pre-mounted path.
- Add tempfile import to 10 tests that were missing it.
- Fix TEST_mount_lifecycle to use mergerfs_mount() context manager.
- Fix TEST_posix_tmpfile missing join import.
- Fix TEST_cfg_xattr_modes error message framing (no "(known bug)").
- Fix TEST_posix_copy_file_range: loop-copy full size, compare st_size and
  SHA256 hash; add NativeTmp for space management; route native temp to
  tests/.test_tmp/ to avoid ENOSPC on /tmp.
- Fix TEST_posix_getattr_fgetattr: st_cmp skips st_size for dirs; add
  compare_ino param for safe inode comparison when inodecalc=passthrough.
- Fix TEST_unlink_rename, TEST_use_* tests: namespace cleanup, consistent
  variable naming, None check for cmpfunc.
- Fix TEST_readlink_semantics: remove type annotations to support older
  Python; wrap in mergerfs_mount() try/except.
- Add flush=True to run-tests print so test names show immediately.
2026-05-07 21:47:40 -04:00

78 lines
2.8 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import sys
from posix_parity import cleanup_dir
from posix_parity import fail
from posix_parity import join
from posix_parity import mergerfs_branches
from posix_parity import mergerfs_get_option
from posix_parity import mergerfs_mount
from posix_parity import mergerfs_set_option
from posix_parity import temp_dir
from posix_parity import touch
def main():
try:
with mergerfs_mount() as (mount, branches):
ctrl = join(mount, ".mergerfs")
if not os.path.exists(ctrl):
return fail(".mergerfs control file not found")
if not branches:
return fail("no branches found")
merge_base = temp_dir(mount)
try:
merge_file = join(merge_base, "api_test")
touch(merge_file, b"test")
try:
fullpath = os.getxattr(merge_file, "user.mergerfs.fullpath")
fullpath_str = fullpath.decode("utf-8", errors="surrogateescape")
if not fullpath_str:
return fail("fullpath xattr is empty")
if not os.path.exists(fullpath_str):
return fail(f"fullpath '{fullpath_str}' does not exist on disk")
except OSError as exc:
return fail(f"getxattr fullpath: errno={exc.errno}")
try:
relpath = os.getxattr(merge_file, "user.mergerfs.relpath")
relpath_str = relpath.decode("utf-8", errors="surrogateescape")
if not relpath_str:
return fail("relpath xattr is empty")
except OSError as exc:
return fail(f"getxattr relpath: errno={exc.errno}")
try:
basepath = os.getxattr(merge_file, "user.mergerfs.basepath")
basepath_str = basepath.decode("utf-8", errors="surrogateescape")
if not basepath_str:
return fail("basepath xattr is empty")
except OSError as exc:
return fail(f"getxattr basepath: errno={exc.errno}")
try:
allpaths = os.getxattr(merge_file, "user.mergerfs.allpaths")
allpaths_str = allpaths.decode("utf-8", errors="surrogateescape")
if not allpaths_str:
return fail("allpaths xattr is empty")
except OSError as exc:
return fail(f"getxattr allpaths: errno={exc.errno}")
return 0
finally:
cleanup_dir(merge_base)
except RuntimeError as exc:
print(str(exc), end="")
return 77
except Exception as exc:
return fail(str(exc))
if __name__ == "__main__":
raise SystemExit(main())