Files
dvc/tests/func/test_scm.py
T
Peter Rowlands (변기호) 833e82a7ea Drop Python 3.5 support (#3792)
* drop python 3.5 support

* dvc: remove fspath() use inside os.path calls

* dvc: replace dvc.compat.fspath with os.fspath

* tests: replace dvc.compat.fspath with os.fspath

* utils: relpath() should use fspath/str

* utils: os.readlink doesn't support path-like obj on Windows until 3.8
2020-05-14 01:46:42 +03:00

166 lines
4.7 KiB
Python

import os
import pytest
from git import Repo
from dvc.scm import SCM, Git, NoSCM
from dvc.scm.base import SCMError
from dvc.system import System
from tests.basic_env import TestGit, TestGitSubmodule
from tests.utils import get_gitignore_content
def test_init_none(tmp_dir):
assert isinstance(SCM(os.fspath(tmp_dir), no_scm=True), NoSCM)
def test_init_git(tmp_dir):
Repo.init(os.fspath(tmp_dir))
assert isinstance(SCM(os.fspath(tmp_dir)), Git)
def test_init_no_git(tmp_dir):
with pytest.raises(SCMError):
SCM(os.fspath(tmp_dir))
def test_init_sub_dir(tmp_dir):
Repo.init(os.fspath(tmp_dir))
subdir = tmp_dir / "dir"
subdir.mkdir()
scm = SCM(os.fspath(subdir))
assert scm.root_dir == os.fspath(tmp_dir)
class TestSCMGit(TestGit):
def test_commit(self):
G = Git(self._root_dir)
G.add(["foo"])
G.commit("add")
self.assertIn("foo", self.git.git.ls_files())
def test_is_tracked(self):
foo = os.path.abspath(self.FOO)
G = Git(self._root_dir)
G.add([self.FOO, self.UNICODE])
self.assertTrue(G.is_tracked(foo))
self.assertTrue(G.is_tracked(self.FOO))
self.assertTrue(G.is_tracked(self.UNICODE))
G.commit("add")
self.assertTrue(G.is_tracked(foo))
self.assertTrue(G.is_tracked(self.FOO))
G.repo.index.remove([self.FOO], working_tree=True)
self.assertFalse(G.is_tracked(foo))
self.assertFalse(G.is_tracked(self.FOO))
self.assertFalse(G.is_tracked("not-existing-file"))
class TestSCMGitSubmodule(TestGitSubmodule):
def test_git_submodule(self):
self.assertIsInstance(SCM(os.curdir), Git)
def test_commit_in_submodule(self):
G = Git(self._root_dir)
G.add(["foo"])
G.commit("add")
self.assertTrue("foo" in self.git.git.ls_files())
def _count_gitignore_entries(line):
lines = get_gitignore_content()
return lines.count(line)
def test_ignore(tmp_dir, scm):
foo = os.fspath(tmp_dir / "foo")
target = "/foo"
scm.ignore(foo)
assert (tmp_dir / ".gitignore").is_file()
assert _count_gitignore_entries(target) == 1
scm.ignore(foo)
assert (tmp_dir / ".gitignore").is_file()
assert _count_gitignore_entries(target) == 1
scm.ignore_remove(foo)
assert _count_gitignore_entries(target) == 0
def test_ignored(tmp_dir, scm):
tmp_dir.gen({"dir1": {"file1.jpg": "cont", "file2.txt": "cont"}})
tmp_dir.gen({".gitignore": "dir1/*.jpg"})
assert scm._ignored(os.fspath(tmp_dir / "dir1" / "file1.jpg"))
assert not scm._ignored(os.fspath(tmp_dir / "dir1" / "file2.txt"))
def test_get_gitignore(tmp_dir, scm):
tmp_dir.gen({"file1": "contents", "dir": {}})
data_dir = os.fspath(tmp_dir / "file1")
entry, gitignore = scm._get_gitignore(data_dir)
assert entry == "/file1"
assert gitignore == os.fspath(tmp_dir / ".gitignore")
data_dir = os.fspath(tmp_dir / "dir")
entry, gitignore = scm._get_gitignore(data_dir)
assert entry == "/dir"
assert gitignore == os.fspath(tmp_dir / ".gitignore")
def test_get_gitignore_symlink(tmp_dir, scm):
tmp_dir.gen({"dir": {"subdir": {"data": "contents"}}})
link = os.fspath(tmp_dir / "link")
target = os.fspath(tmp_dir / "dir" / "subdir" / "data")
System.symlink(target, link)
entry, gitignore = scm._get_gitignore(link)
assert entry == "/link"
assert gitignore == os.fspath(tmp_dir / ".gitignore")
def test_get_gitignore_subdir(tmp_dir, scm):
tmp_dir.gen({"dir1": {"file1": "cont", "dir2": {}}})
data_dir = os.fspath(tmp_dir / "dir1" / "file1")
entry, gitignore = scm._get_gitignore(data_dir)
assert entry == "/file1"
assert gitignore == os.fspath(tmp_dir / "dir1" / ".gitignore")
data_dir = os.fspath(tmp_dir / "dir1" / "dir2")
entry, gitignore = scm._get_gitignore(data_dir)
assert entry == "/dir2"
assert gitignore == os.fspath(tmp_dir / "dir1" / ".gitignore")
def test_gitignore_should_end_with_newline(tmp_dir, scm):
tmp_dir.gen({"foo": "foo", "bar": "bar"})
foo = os.fspath(tmp_dir / "foo")
bar = os.fspath(tmp_dir / "bar")
gitignore = tmp_dir / ".gitignore"
scm.ignore(foo)
assert gitignore.read_text().endswith("\n")
scm.ignore(bar)
assert gitignore.read_text().endswith("\n")
def test_gitignore_should_append_newline_to_gitignore(tmp_dir, scm):
tmp_dir.gen({"foo": "foo", "bar": "bar"})
bar_path = os.fspath(tmp_dir / "bar")
gitignore = tmp_dir / ".gitignore"
gitignore.write_text("/foo")
assert not gitignore.read_text().endswith("\n")
scm.ignore(bar_path)
contents = gitignore.read_text()
assert gitignore.read_text().endswith("\n")
assert contents.splitlines() == ["/foo", "/bar"]