test_process.py 文件源码

def open_files(self, ret, proc):
        for f in ret:
            if WINDOWS:
                assert f.fd == -1, f
            else:
                self.assertIsInstance(f.fd, int)
            if LINUX:
                self.assertIsInstance(f.position, int)
                self.assertGreaterEqual(f.position, 0)
                self.assertIn(f.mode, ('r', 'w', 'a', 'r+', 'a+'))
                self.assertGreater(f.flags, 0)
            if BSD and not f.path:
                # XXX see: https://github.com/giampaolo/psutil/issues/595
                continue
            assert os.path.isabs(f.path), f
            assert os.path.isfile(f.path), f