Files
dvc/tests/unit/repo/test_repo.py
T

144 lines
3.8 KiB
Python

import os
import shutil
import pytest
from dvc.exceptions import OutputDuplicationError
from dvc.repo import NotDvcRepoError, Repo, locked
from dvc.utils.fs import remove
def test_is_dvc_internal(dvc):
assert dvc.is_dvc_internal(os.path.join("path", "to", ".dvc", "file"))
assert not dvc.is_dvc_internal(os.path.join("path", "to-non-.dvc", "file"))
@pytest.mark.parametrize(
"path",
[
os.path.join("dir", "subdir", "file"),
os.path.join("dir", "subdir"),
"dir",
],
)
def test_find_outs_by_path(tmp_dir, dvc, path):
(stage,) = tmp_dir.dvc_gen(
{"dir": {"subdir": {"file": "file"}, "other": "other"}}
)
outs = dvc.find_outs_by_path(path, strict=False)
assert len(outs) == 1
assert outs[0].path_info == stage.outs[0].path_info
def test_find_outs_by_path_does_graph_checks(tmp_dir, dvc):
tmp_dir.dvc_gen("foo", "foo")
shutil.copyfile("foo.dvc", "foo-2.dvc")
dvc._reset()
with pytest.raises(OutputDuplicationError):
dvc.find_outs_by_path("foo")
@pytest.mark.parametrize(
"path",
[os.path.join("dir", "subdir", "file"), os.path.join("dir", "subdir")],
)
def test_used_cache(tmp_dir, dvc, path):
from dvc.objects.db import NamedCache
tmp_dir.dvc_gen({"dir": {"subdir": {"file": "file"}, "other": "other"}})
expected = NamedCache.make(
"local", "70922d6bf66eb073053a82f77d58c536.dir", "dir"
)
expected.add_child_cache(
"70922d6bf66eb073053a82f77d58c536.dir",
NamedCache.make(
"local",
"8c7dd922ad47494fc02c388e12c00eac",
os.path.join("dir", "subdir", "file"),
),
)
used_cache = dvc.used_cache([path])
assert (
used_cache._items == expected._items
and used_cache.external == expected.external
)
def test_locked(mocker):
repo = mocker.MagicMock()
repo._lock_depth = 0
repo.method = locked(repo.method)
args = ()
kwargs = {}
repo.method(repo, args, kwargs)
assert repo.method_calls == [
mocker.call._reset(),
mocker.call.method(repo, args, kwargs),
mocker.call._reset(),
]
def test_skip_graph_checks(tmp_dir, dvc, mocker, run_copy):
# See https://github.com/iterative/dvc/issues/2671 for more info
mock_build_graph = mocker.patch("dvc.repo.build_graph")
# sanity check
tmp_dir.gen("foo", "foo text")
dvc.add("foo")
run_copy("foo", "bar", single_stage=True)
assert mock_build_graph.called
# check that our hack can be enabled
mock_build_graph.reset_mock()
dvc._skip_graph_checks = True
tmp_dir.gen("baz", "baz text")
dvc.add("baz")
run_copy("baz", "qux", single_stage=True)
assert not mock_build_graph.called
# check that our hack can be disabled
mock_build_graph.reset_mock()
dvc._skip_graph_checks = False
tmp_dir.gen("quux", "quux text")
dvc.add("quux")
run_copy("quux", "quuz", single_stage=True)
assert mock_build_graph.called
def test_branch_config(tmp_dir, scm):
tmp_dir.scm_gen("foo", "foo", commit="init")
scm.checkout("branch", create_new=True)
dvc = Repo.init()
with dvc.config.edit() as conf:
conf["remote"]["branch"] = {"url": "/some/path"}
scm.add([".dvc"])
scm.commit("init dvc")
scm.checkout("master")
remove(".dvc")
# sanity check
with pytest.raises(NotDvcRepoError):
Repo()
with pytest.raises(NotDvcRepoError):
Repo(scm=scm, rev="master")
dvc = Repo(scm=scm, rev="branch")
assert dvc.config["remote"]["branch"]["url"] == "/some/path"
def test_dynamic_cache_initalization(tmp_dir, scm):
dvc = Repo.init()
with dvc.config.edit() as conf:
conf["cache"]["ssh"] = "foo"
conf["remote"]["foo"] = {"url": "remote://bar/baz"}
Repo(str(tmp_dir))