def test_rmtree_read_only_directories(tmpdir):
"""Simulates the go module tree. See #1042"""
tmpdir.join('x/y/z').ensure_dir().join('a').ensure()
mode = os.stat(str(tmpdir.join('x'))).st_mode
mode_no_w = mode & ~(stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH)
tmpdir.join('x/y/z').chmod(mode_no_w)
tmpdir.join('x/y/z').chmod(mode_no_w)
tmpdir.join('x/y/z').chmod(mode_no_w)
rmtree(str(tmpdir.join('x')))
def test_cmd_output_no_shebang(tmpdir, fn):
f = tmpdir.join('f').ensure()
make_executable(f)
# previously this raised `OSError` -- the output is platform specific
ret, out, _ = fn(str(f), retcode=None, stderr=subprocess.STDOUT)
assert ret == 1
assert isinstance(out, bytes)
assert out.endswith(b'\n')
