test_rsa.py 文件源码

def test_save(self, tmpdir):
        first = PrivateKey.create()
        fh = tmpdir.join('somefile')
        first.save(fh.strpath)
        second = PrivateKey.load(filename=fh.strpath)
        assert first.dump() == second.dump()
        bits = os.stat(fh.strpath).st_mode
        perms = bits & (stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
        assert perms == (stat.S_IRUSR | stat.S_IWUSR)