Files
mergerfs/tests/TEST_posix_utimens
T
Antonio SJ Musumeci ef1e01b5a5 Add unit and integration tests for recently changed code
Unit tests (29 new in tests/tests.cpp):
- str::eq() and str::startswith() char* nullptr safety
- str::from() u64/s64/int suffix parsing (K/M/G/T, overflow, invalid)
- num::humanize() byte formatting (0, 512, 1K, 1M, 1G, 1T, non-exact)
- RmdirErr priority error accumulation (ENOTEMPTY/EEXIST override rules)
- HashSet inline-to-heap growth, empty string, and large insertion
- fs::inode algorithm switching (valid/invalid names, passthrough raw ino,
  distinct inodes across algorithms)
- RND::rand64() bounds (range, max, shrink_to_rand_elem)
- Branches::Impl copy and move assignment re-links default_minfreespace

Integration tests (5 new in tests/):
- TEST_policy_lup: LUP policy create and search
- TEST_rmdir_enotempty_priority: rmdir returns ENOTEMPTY for non-empty dirs
- TEST_open_after_unlink: read/write via fd after unlink
- TEST_api_xattr: mergerfs xattr API (fullpath, relpath, basepath, allpaths)
- TEST_movefile_enospc: moveonenospc configuration round-trip

Also: remove xattr nosys checks from TEST_cfg_xattr_modes, reformat
integration test scripts to use temp_dir/cleanup_dir helpers, and
minor parameter alignment changes in fuse_getxattr, fuse_init,
fuse_rename.
2026-04-29 17:41:00 -04:00

87 lines
2.4 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import sys
import tempfile
import time
from posix_parity import cleanup_dir
from posix_parity import cleanup_paths
from posix_parity import compare_calls
from posix_parity import fail
from posix_parity import join
from posix_parity import temp_dir
from posix_parity import touch
def main():
if len(sys.argv) != 2:
print("usage: TEST_posix_utimens <mountpoint>", file=sys.stderr)
return 1
mount = sys.argv[1]
with tempfile.TemporaryDirectory() as native:
merge_base = temp_dir(mount)
try:
native_base = join(native, os.path.basename(merge_base))
os.makedirs(native_base, exist_ok=True)
merge_file = join(merge_base, "file")
native_file = join(native_base, "file")
merge_missing = join(merge_base, "missing")
native_missing = join(native_base, "missing")
cleanup_paths([merge_file])
touch(merge_file, b"x")
touch(native_file, b"x")
now = time.time()
times = (now - 1000, now - 500)
err = compare_calls(
"utime path success",
lambda: os.utime(merge_file, times=times),
lambda: os.utime(native_file, times=times),
)
if err:
return fail(err)
mfd = os.open(merge_file, os.O_RDWR)
nfd = os.open(native_file, os.O_RDWR)
try:
err = compare_calls(
"utime fd success",
lambda: os.utime(mfd, times=times),
lambda: os.utime(nfd, times=times),
)
if err:
return fail(err)
finally:
os.close(mfd)
os.close(nfd)
err = compare_calls(
"utime ENOENT",
lambda: os.utime(merge_missing, times=times),
lambda: os.utime(native_missing, times=times),
)
if err:
return fail(err)
err = compare_calls(
"utime EBADF",
lambda: os.utime(-1, times=times),
lambda: os.utime(-1, times=times),
)
if err:
return fail(err)
return 0
finally:
cleanup_dir(merge_base)
if __name__ == "__main__":
raise SystemExit(main())