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test_common.py
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test_common.py
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import datetime
import time
from inspect import signature
import pytest
from fsspec import AbstractFileSystem
from fsspec.implementations.tests.conftest import READ_ONLY_FILESYSTEMS
@pytest.mark.parametrize("fs", ["local"], indirect=["fs"])
def test_created(fs: AbstractFileSystem, temp_file):
try:
fs.touch(temp_file)
created = fs.created(path=temp_file)
assert isinstance(created, datetime.datetime)
finally:
if not isinstance(fs, tuple(READ_ONLY_FILESYSTEMS)):
fs.rm(temp_file)
@pytest.mark.parametrize("fs", ["local", "memory", "arrow"], indirect=["fs"])
def test_modified(fs: AbstractFileSystem, temp_file):
try:
fs.touch(temp_file)
# created = fs.created(path=temp_file)
created = datetime.datetime.utcnow() # pyarrow only have modified
time.sleep(0.05)
fs.touch(temp_file)
modified = fs.modified(path=temp_file).replace(tzinfo=None)
assert isinstance(modified, datetime.datetime)
assert modified > created
finally:
fs.rm(temp_file)
@pytest.mark.xfail
@pytest.mark.parametrize(
"method",
[
"cat",
"cat_file",
"cat_ranges",
"checksum",
"copy",
"cp",
"cp_file",
"created",
"delete",
"disk_usage",
"download",
"du",
"end_transaction",
"exists",
"expand_path",
"find",
"from_json",
"get",
"get_file",
"get_mapper",
"glob",
"head",
"info",
"invalidate_cache",
"isdir",
"isfile",
"lexists",
"listdir",
"ls",
"makedir",
"makedirs",
"mkdir",
"mkdirs",
"modified",
"move",
"mv",
"open",
"pipe",
"pipe_file",
"put",
"put_file",
"read_block",
"read_bytes",
"read_text",
"rename",
"rm",
"rm_file",
"rmdir",
"sign",
"size",
"sizes",
"start_transaction",
"stat",
"tail",
"to_json",
"touch",
"ukey",
"unstrip_protocol",
"upload",
"walk",
"write_bytes",
"write_text",
],
)
@pytest.mark.parametrize(
"fscls",
[
"file",
"memory",
"http",
"zip",
"tar",
"sftp",
"ssh",
"ftp",
"webhdfs",
"cached",
"blockcache",
"filecache",
"simplecache",
"dask",
"dbfs",
"github",
"git",
"smb",
"jupyter",
"libarchive",
"reference",
"hdfs",
],
indirect=["fscls"],
)
def test_signature(fscls, method):
abstract_fs = AbstractFileSystem
abs_signature = signature(getattr(abstract_fs, method))
fs_signature = signature(getattr(fscls, method))
# We only compare parameters shown in the abstract class
# We allow extra parameters in the subclass
for k1, k2 in zip(abs_signature.parameters, fs_signature.parameters):
if k1 in ["self", "args", "kwargs"]:
continue
assert (
abs_signature.parameters[k1].kind == fs_signature.parameters[k2].kind
), f"{abs_signature} != {fs_signature}"
assert (
abs_signature.parameters[k1].default == fs_signature.parameters[k2].default
), f"{abs_signature} != {fs_signature}"