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import os
import shutil
import pytest
from pip._internal.utils.filesystem import copy2_fixed, is_socket
from tests.lib.filesystem import make_socket_file, make_unreadable_file
from tests.lib.path import Path
def make_file(path):
Path(path).touch()
def make_valid_symlink(path):
target = path + "1"
make_file(target)
os.symlink(target, path)
def make_broken_symlink(path):
os.symlink("foo", path)
def make_dir(path):
os.mkdir(path)
skip_on_windows = pytest.mark.skipif("sys.platform == 'win32'")
@skip_on_windows
@pytest.mark.parametrize("create,result", [
(make_socket_file, True),
(make_file, False),
(make_valid_symlink, False),
(make_broken_symlink, False),
(make_dir, False),
])
def test_is_socket(create, result, tmpdir):
target = tmpdir.joinpath("target")
create(target)
assert os.path.lexists(target)
assert is_socket(target) == result
@pytest.mark.parametrize("create,error_type", [
pytest.param(
make_socket_file, shutil.SpecialFileError, marks=skip_on_windows
),
(make_unreadable_file, OSError),
])
def test_copy2_fixed_raises_appropriate_errors(create, error_type, tmpdir):
src = tmpdir.joinpath("src")
create(src)
dest = tmpdir.joinpath("dest")
with pytest.raises(error_type):
copy2_fixed(src, dest)
assert not dest.exists()
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