def test_bad_args(self) -> None:
with self.assertRaises(NotImplementedError):
PathManager.copy(self._remote_uri, self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(NotImplementedError):
PathManager.exists(self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.get_local_path(self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(NotImplementedError):
PathManager.isdir(self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(NotImplementedError):
PathManager.isfile(self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(NotImplementedError):
PathManager.ls(self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(NotImplementedError):
PathManager.mkdirs(self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.open(self._remote_uri, foo="foo") # type: ignore
with self.assertRaises(NotImplementedError):
PathManager.rm(self._remote_uri, foo="foo") # type: ignore
PathManager.set_strict_kwargs_checking(False)
PathManager.get_local_path(self._remote_uri, foo="foo") # type: ignore
f = PathManager.open(self._remote_uri, foo="foo") # type: ignore
f.close()
PathManager.set_strict_kwargs_checking(True)
def test_symlink(self) -> None:
_symlink = self._tmpfile + "_symlink" # pyre-ignore
assert PathManager.symlink(self._tmpfile, _symlink) # pyre-ignore
with PathManager.open(_symlink) as f:
self.assertEqual(f.read(), self._tmpfile_contents)
assert os.readlink(_symlink) == self._tmpfile
os.remove(_symlink)
def test_copy(self) -> None:
_tmpfile_2 = self._tmpfile + "2" # pyre-ignore
_tmpfile_2_contents = "something else"
with open(_tmpfile_2, "w") as f:
f.write(_tmpfile_2_contents)
f.flush()
# pyre-ignore
assert PathManager.copy(self._tmpfile, _tmpfile_2, True)
with PathManager.open(_tmpfile_2, "r") as f:
self.assertEqual(f.read(), self._tmpfile_contents)
def test_open_args(self) -> None:
PathManager.set_strict_kwargs_checking(True)
f = PathManager.open(
self._tmpfile, # type: ignore
mode="r",
buffering=1,
encoding="UTF-8",
errors="ignore",
newline=None,
closefd=True,
opener=None,
)
f.close()
def test_bad_args(self) -> None:
# TODO (T58240718): Replace with dynamic checks
with self.assertRaises(ValueError):
PathManager.copy(self._tmpfile, self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.exists(self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.get_local_path(self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.isdir(self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.isfile(self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.ls(self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.mkdirs(self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.open(self._tmpfile, foo="foo") # type: ignore
with self.assertRaises(ValueError):
PathManager.rm(self._tmpfile, foo="foo") # type: ignore
PathManager.set_strict_kwargs_checking(False)
PathManager.copy(self._tmpfile, self._tmpfile, foo="foo") # type: ignore
PathManager.exists(self._tmpfile, foo="foo") # type: ignore
PathManager.get_local_path(self._tmpfile, foo="foo") # type: ignore
PathManager.isdir(self._tmpfile, foo="foo") # type: ignore
PathManager.isfile(self._tmpfile, foo="foo") # type: ignore
PathManager.ls(self._tmpdir, foo="foo") # type: ignore
PathManager.mkdirs(self._tmpdir, foo="foo") # type: ignore
f = PathManager.open(self._tmpfile, foo="foo") # type: ignore
f.close()
# pyre-ignore
with open(os.path.join(self._tmpdir, "test_rm.txt"), "w") as f:
rm_file = f.name
f.write(self._tmpfile_contents)
f.flush()
PathManager.rm(rm_file, foo="foo") # type: ignore
def test_open(self) -> None:
# pyre-ignore
with PathManager.open(self._tmpfile, "r") as f:
self.assertEqual(f.read(), self._tmpfile_contents)
def test_open_writes(self) -> None:
# HTTPURLHandler does not support writing, only reading.
with self.assertRaises(AssertionError):
with PathManager.open(self._remote_uri, "w") as f:
f.write("foobar") # pyre-ignore
def test_open(self) -> None:
with self._patch_download():
with PathManager.open(self._remote_uri, "rb") as f:
self.assertTrue(os.path.exists(f.name))
self.assertTrue(os.path.isfile(f.name))
self.assertTrue(f.read() != "")