Files
dvc/tests/func/test_fs.py
T
Saugat Pachhai (सौगात) 75fa487406 dvc: remove unused utils and redundant tests
The tests should be in dvc-objects repo npw, and will be migrated soon.
The nanotime and diskcache are specified in dvc-objects, so we don't need
those here.
2022-05-20 19:17:00 +05:45

99 lines
2.8 KiB
Python

import os
from operator import itemgetter
from dvc.fs.callbacks import Callback
from dvc.repo import Repo
def test_cleanfs_subrepo(tmp_dir, dvc, scm, monkeypatch):
tmp_dir.gen({"subdir": {}})
subrepo_dir = tmp_dir / "subdir"
with subrepo_dir.chdir():
subrepo = Repo.init(subdir=True)
subrepo_dir.gen({"foo": "foo", "dir": {"bar": "bar"}})
path = subrepo_dir.fs_path
assert dvc.fs.exists(dvc.fs.path.join(path, "foo"))
assert dvc.fs.isfile(dvc.fs.path.join(path, "foo"))
assert dvc.fs.exists(dvc.fs.path.join(path, "dir"))
assert dvc.fs.isdir(dvc.fs.path.join(path, "dir"))
assert subrepo.fs.exists(subrepo.fs.path.join(path, "foo"))
assert subrepo.fs.isfile(subrepo.fs.path.join(path, "foo"))
assert subrepo.fs.exists(subrepo.fs.path.join(path, "dir"))
assert subrepo.fs.isdir(subrepo.fs.path.join(path, "dir"))
def test_walk_dont_ignore_subrepos(tmp_dir, scm, dvc):
tmp_dir.dvc_gen({"foo": "foo"}, commit="add foo")
subrepo_dir = tmp_dir / "subdir"
subrepo_dir.mkdir()
with subrepo_dir.chdir():
Repo.init(subdir=True)
scm.add(["subdir"])
scm.commit("Add subrepo")
dvc_fs = dvc.fs
dvc._reset()
scm_fs = scm.get_fs("HEAD")
path = os.fspath(tmp_dir)
get_dirs = itemgetter(1)
assert set(get_dirs(next(dvc_fs.walk(path)))) == {".dvc", "subdir", ".git"}
assert set(get_dirs(next(scm_fs.walk("/")))) == {".dvc", "subdir"}
def test_callback_on_dvcfs(tmp_dir, dvc, scm, mocker):
tmp_dir.dvc_gen({"dir": {"bar": "bar"}}, commit="dvc")
tmp_dir.scm_gen({"dir": {"foo": "foo"}}, commit="git")
fs = dvc.dvcfs
callback = Callback()
fs.get(
"dir",
(tmp_dir / "dir2").fs_path,
callback=callback,
)
assert (tmp_dir / "dir2").read_text() == {"foo": "foo", "bar": "bar"}
assert callback.size == 2
assert callback.value == 2
callback = Callback()
branch = mocker.spy(callback, "branch")
fs.get(
os.path.join("dir", "foo"),
(tmp_dir / "foo").fs_path,
callback=callback,
)
size = os.path.getsize(tmp_dir / "dir" / "foo")
assert (tmp_dir / "foo").read_text() == "foo"
assert callback.size == 1
assert callback.value == 1
assert branch.call_count == 1
assert branch.spy_return.size == size
assert branch.spy_return.value == size
branch.reset_mock()
callback = Callback()
branch = mocker.spy(callback, "branch")
fs.get(
os.path.join("dir", "bar"),
(tmp_dir / "bar").fs_path,
callback=callback,
)
size = os.path.getsize(tmp_dir / "dir" / "bar")
assert (tmp_dir / "bar").read_text() == "bar"
assert callback.size == 1
assert callback.value == 1
assert branch.call_count == 1
assert branch.spy_return.size == size
assert branch.spy_return.value == size