Files
dvc/tests/func/test_import_url.py
T
Ruslan Kuprieiev b6f2a8e653 tests: remove redundant remote tests
With introduction of https://github.com/iterative/dvc-plugins,
all important tests are being ran there, so there is no need
for dvc repo to run them again.

This PR also removes some redundant/broken remote tests.
2021-12-03 22:45:41 +02:00

275 lines
7.5 KiB
Python

import json
import os
import textwrap
from uuid import uuid4
import pytest
from dvc.dependency.base import DependencyDoesNotExistError
from dvc.exceptions import InvalidArgumentError
from dvc.main import main
from dvc.stage import Stage
from dvc.testing.test_workspace import TestImport as _TestImport
from dvc.utils.fs import makedirs
from tests.basic_env import TestDvc
class TestCmdImport(TestDvc):
def test(self):
ret = main(["import-url", self.FOO, "import"])
self.assertEqual(ret, 0)
self.assertTrue(os.path.exists("import.dvc"))
ret = main(["import-url", "non-existing-file", "import"])
self.assertNotEqual(ret, 0)
def test_unsupported(self):
ret = main(["import-url", "unsupported://path", "import_unsupported"])
self.assertNotEqual(ret, 0)
class TestDefaultOutput(TestDvc):
def test(self):
tmpdir = self.mkdtemp()
filename = str(uuid4())
tmpfile = os.path.join(tmpdir, filename)
with open(tmpfile, "w", encoding="utf-8") as fd:
fd.write("content")
ret = main(["import-url", tmpfile])
self.assertEqual(ret, 0)
self.assertTrue(os.path.exists(filename))
with open(filename, encoding="utf-8") as fd:
self.assertEqual(fd.read(), "content")
def test_should_remove_outs_before_import(tmp_dir, dvc, mocker, erepo_dir):
erepo_dir.gen({"foo": "foo"})
remove_outs_call_counter = mocker.spy(Stage, "remove_outs")
ret = main(["import-url", os.fspath(erepo_dir / "foo")])
assert ret == 0
assert remove_outs_call_counter.mock.call_count == 1
class TestImportFilename(TestDvc):
def setUp(self):
super().setUp()
tmp_dir = self.mkdtemp()
self.external_source = os.path.join(tmp_dir, "file")
with open(self.external_source, "w", encoding="utf-8") as fobj:
fobj.write("content")
def test(self):
ret = main(["import-url", "--file", "bar.dvc", self.external_source])
self.assertEqual(0, ret)
self.assertTrue(os.path.exists("bar.dvc"))
os.remove("bar.dvc")
os.mkdir("sub")
path = os.path.join("sub", "bar.dvc")
ret = main(["import-url", "--file", path, self.external_source, "out"])
self.assertEqual(0, ret)
self.assertTrue(os.path.exists(path))
@pytest.mark.parametrize("dname", [".", "dir", "dir/subdir"])
def test_import_url_to_dir(dname, tmp_dir, dvc):
tmp_dir.gen({"data_dir": {"file": "file content"}})
src = os.path.join("data_dir", "file")
makedirs(dname, exist_ok=True)
stage = dvc.imp_url(src, dname)
dst = tmp_dir / dname / "file"
assert stage.outs[0].fs_path == os.fspath(dst)
assert os.path.isdir(dname)
assert dst.read_text() == "file content"
def test_import_stage_accompanies_target(tmp_dir, dvc, erepo_dir):
with erepo_dir.chdir():
erepo_dir.dvc_gen("file1", "file1 content", commit="commit file")
tmp_dir.gen({"dir": {}})
erepo = {"url": os.fspath(erepo_dir)}
dvc.imp_url("file1", out=os.path.join("dir", "imported_file"), erepo=erepo)
assert (tmp_dir / "dir" / "imported_file").exists()
assert (tmp_dir / "dir" / "imported_file.dvc").exists()
def test_import_url_nonexistent(dvc, erepo_dir):
with pytest.raises(DependencyDoesNotExistError):
dvc.imp_url(os.fspath(erepo_dir / "non-existent"))
def test_import_url_with_no_exec(tmp_dir, dvc, erepo_dir):
tmp_dir.gen({"data_dir": {"file": "file content"}})
src = os.path.join("data_dir", "file")
dvc.imp_url(src, ".", no_exec=True)
dst = tmp_dir / "file"
assert not dst.exists()
class TestImport(_TestImport):
@pytest.fixture
def stage_md5(self):
return "dc24e1271084ee317ac3c2656fb8812b"
@pytest.fixture
def dir_md5(self):
return "b6dcab6ccd17ca0a8bf4a215a37d14cc.dir"
@pytest.fixture
def is_object_storage(self):
return False
def test_import_url_preserve_meta(tmp_dir, dvc):
text = textwrap.dedent(
"""\
# top comment
desc: top desc
deps:
- path: foo # dep comment
outs:
- path: bar # out comment
desc: out desc
meta: some metadata
"""
)
tmp_dir.gen("bar.dvc", text)
tmp_dir.gen("foo", "foo")
dvc.imp_url("foo", out="bar")
assert (tmp_dir / "bar.dvc").read_text() == textwrap.dedent(
"""\
# top comment
desc: top desc
deps:
- path: foo # dep comment
md5: acbd18db4cc2f85cedef654fccc4a4d8
size: 3
outs:
- path: bar # out comment
desc: out desc
md5: acbd18db4cc2f85cedef654fccc4a4d8
size: 3
meta: some metadata
md5: be7ade0aa89cc8d56e320867a9de9740
frozen: true
"""
)
def test_import_url_to_remote_single_file(
tmp_dir, dvc, workspace, local_remote
):
workspace.gen("foo", "foo")
url = "remote://workspace/foo"
stage = dvc.imp_url(url, to_remote=True)
assert stage.deps[0].hash_info.value is not None
assert not (tmp_dir / "foo").exists()
assert (tmp_dir / "foo.dvc").exists()
assert len(stage.deps) == 1
assert stage.deps[0].def_path == url
assert len(stage.outs) == 1
hash_info = stage.outs[0].hash_info
with open(
local_remote.hash_to_path(hash_info.value), encoding="utf-8"
) as fobj:
assert fobj.read() == "foo"
assert stage.outs[0].meta.size == len("foo")
def test_import_url_to_remote_directory(tmp_dir, dvc, workspace, local_remote):
workspace.gen(
{
"data": {
"foo": "foo",
"bar": "bar",
"sub_dir": {"baz": "sub_dir/baz"},
}
}
)
url = "remote://workspace/data"
stage = dvc.imp_url(url, to_remote=True)
assert not (tmp_dir / "data").exists()
assert (tmp_dir / "data.dvc").exists()
assert len(stage.deps) == 1
assert stage.deps[0].def_path == url
assert len(stage.outs) == 1
hash_info = stage.outs[0].hash_info
with open(
local_remote.hash_to_path(hash_info.value), encoding="utf-8"
) as stream:
file_parts = json.load(stream)
assert len(file_parts) == 3
assert {file_part["relpath"] for file_part in file_parts} == {
"foo",
"bar",
"sub_dir/baz",
}
for file_part in file_parts:
with open(
local_remote.hash_to_path(file_part["md5"]), encoding="utf-8"
) as fobj:
assert fobj.read() == file_part["relpath"]
def test_import_url_to_remote_absolute(
tmp_dir, make_tmp_dir, dvc, local_remote
):
tmp_abs_dir = make_tmp_dir("abs")
tmp_foo = tmp_abs_dir / "foo"
tmp_foo.write_text("foo")
stage = dvc.imp_url(str(tmp_foo), to_remote=True)
foo = tmp_dir / "foo"
assert stage.deps[0].fspath == str(tmp_foo)
assert stage.outs[0].fspath == os.fspath(foo)
assert foo.with_suffix(".dvc").exists()
def test_import_url_to_remote_invalid_combinations(dvc):
with pytest.raises(InvalidArgumentError, match="--no-exec"):
dvc.imp_url("s3://bucket/foo", no_exec=True, to_remote=True)
empty_xfail = pytest.mark.xfail(
reason="https://github.com/iterative/dvc/issues/5521"
)
def test_import_url_to_remote_status(tmp_dir, dvc, local_cloud, local_remote):
local_cloud.gen("foo", "foo")
stage = dvc.imp_url(str(local_cloud / "foo"), to_remote=True)
assert stage.md5 is not None
status = dvc.status()
assert status["foo.dvc"] == [{"changed outs": {"foo": "not in cache"}}]
dvc.pull()
status = dvc.status()
assert len(status) == 0