Files
mergerfs/tests/TEST_cfg_xattr_modes
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

79 lines
2.5 KiB
Python
Executable File

#!/usr/bin/env python3
import errno
import os
import sys
import tempfile
from posix_parity import cleanup_dir
from posix_parity import fail
from posix_parity import join
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 get_errno(func):
try:
func()
return 0
except OSError as exc:
return exc.errno
def main():
try:
with mergerfs_mount() as (mount, _):
merge_base = temp_dir(mount)
try:
path = join(merge_base, "file")
xname = "user.test"
xval = b"v"
touch(path, b"x")
try:
orig = mergerfs_get_option(mount, "xattr")
except (PermissionError, FileNotFoundError):
return 0
try:
mergerfs_set_option(mount, "xattr", "passthrough")
set_err = get_errno(lambda: os.setxattr(path, xname, xval))
get_err = get_errno(lambda: os.getxattr(path, xname))
if set_err != 0:
return fail(f"xattr=passthrough setxattr expected success got errno={set_err}")
if get_err == errno.ENODATA:
return fail(f"xattr=passthrough getxattr returned ENODATA, expected success")
if get_err != 0:
return fail(f"xattr=passthrough getxattr unexpected errno={get_err}")
mergerfs_set_option(mount, "xattr", "noattr")
err = get_errno(lambda: os.getxattr(path, xname))
if err != errno.ENODATA:
return fail(f"xattr=noattr getxattr expected ENODATA got errno={err}")
err = get_errno(lambda: os.setxattr(path, xname, xval))
if err != errno.ENODATA:
return fail(f"xattr=noattr setxattr expected ENODATA got errno={err}")
except (PermissionError, FileNotFoundError):
return 0
finally:
try:
mergerfs_set_option(mount, "xattr", orig)
except OSError:
pass
return 0
finally:
cleanup_dir(merge_base)
except RuntimeError as exc:
print(str(exc), end="")
return 77
if __name__ == "__main__":
raise SystemExit(main())