mirror of
https://github.com/trapexit/mergerfs.git
synced 2026-10-19 08:15:50 +00:00
Antonio SJ Musumeci
84e4cdeb7e
- 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.
69 lines
2.2 KiB
Python
Executable File
69 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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from posix_parity import cleanup_dir
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from posix_parity import fail
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from posix_parity import join
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from posix_parity import mergerfs_mount
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from posix_parity import temp_dir
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from posix_parity import touch
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def main():
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try:
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with mergerfs_mount() as (mount, _):
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merge_base = temp_dir(mount)
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try:
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merge_file = join(merge_base, "testfile")
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touch(merge_file, b"hello world")
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fd = os.open(merge_file, os.O_RDWR)
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try:
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data = os.read(fd, 4096)
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if data != b"hello world":
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return fail("read before unlink: expected 'hello world', got {!r}".format(data))
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os.unlink(merge_file)
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fd2 = os.dup(fd)
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try:
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os.lseek(fd2, 0, os.SEEK_SET)
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data2 = os.read(fd2, 4096)
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if data2 != b"hello world":
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return fail("read after unlink via dup: expected 'hello world', got {!r}".format(data2))
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os.lseek(fd, 0, os.SEEK_SET)
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written = os.write(fd, b"modified")
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if written != len(b"modified"):
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return fail("write after unlink: wrote {}, expected {}".format(written, len(b"modified")))
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os.lseek(fd, 0, os.SEEK_SET)
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data3 = os.read(fd, 4096)
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if not data3.startswith(b"modified"):
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return fail("read back written data: got {!r} after writing 'modified'".format(data3))
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finally:
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os.close(fd2)
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finally:
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os.close(fd)
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return 0
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except Exception as exc:
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return fail(str(exc))
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finally:
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try:
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os.unlink(join(merge_base, "testfile"))
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except FileNotFoundError:
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pass
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cleanup_dir(merge_base)
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except RuntimeError as exc:
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print(str(exc), end="")
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return 77
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if __name__ == "__main__":
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raise SystemExit(main())
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