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Attempt to create symlinks even on Windows, skipping when not possible

This commit is contained in:
Bruno Oliveira 2018-10-14 18:21:04 -03:00
parent 1dfa303b1e
commit ced62f30ba
1 changed files with 17 additions and 7 deletions
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24
testing/test_tmpdir.py
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@ -1,7 +1,10 @@
from __future__ import absolute_import, division, print_function from __future__ import absolute_import, division, print_function
import sys import sys
import py
import six
import pytest import pytest
from _pytest.pathlib import Path
def test_tmpdir_fixture(testdir): def test_tmpdir_fixture(testdir):
@ -65,10 +68,6 @@ def test_basetemp(testdir):
assert mytemp.join("hello").check() assert mytemp.join("hello").check()
@pytest.mark.skipif(
not hasattr(py.path.local, "mksymlinkto"),
reason="symlink not available on this platform",
)
def test_tmpdir_always_is_realpath(testdir): def test_tmpdir_always_is_realpath(testdir):
# the reason why tmpdir should be a realpath is that # the reason why tmpdir should be a realpath is that
# when you cd to it and do "os.getcwd()" you will anyway # when you cd to it and do "os.getcwd()" you will anyway
@ -78,7 +77,7 @@ def test_tmpdir_always_is_realpath(testdir):
# os.environ["PWD"] # os.environ["PWD"]
realtemp = testdir.tmpdir.mkdir("myrealtemp") realtemp = testdir.tmpdir.mkdir("myrealtemp")
linktemp = testdir.tmpdir.join("symlinktemp") linktemp = testdir.tmpdir.join("symlinktemp")
linktemp.mksymlinkto(realtemp) attempt_symlink_to(linktemp, str(realtemp))
p = testdir.makepyfile( p = testdir.makepyfile(
""" """
def test_1(tmpdir): def test_1(tmpdir):
@ -281,5 +280,16 @@ class TestNumberedDir(object):
def test_cleanup_symlink(self, tmp_path): def test_cleanup_symlink(self, tmp_path):
the_symlink = tmp_path / (self.PREFIX + "current") the_symlink = tmp_path / (self.PREFIX + "current")
the_symlink.symlink_to(tmp_path / (self.PREFIX + "5")) attempt_symlink_to(the_symlink, tmp_path / (self.PREFIX + "5"))
self._do_cleanup(tmp_path) self._do_cleanup(tmp_path)
def attempt_symlink_to(path, to_path):
"""Try to make a symlink from "path" to "to_path", skipping in case this platform
does not support it or we don't have sufficient privileges (common on Windows)."""
if sys.platform.startswith("win") and six.PY2:
pytest.skip("pathlib for some reason cannot make symlinks on Python 2")
try:
Path(path).symlink_to(Path(to_path))
except OSError:
pytest.skip("could not create symbolic link")