test_windows.py 文件源码

def test_disk_usage(self):
        for disk in psutil.disk_partitions():
            sys_value = win32api.GetDiskFreeSpaceEx(disk.mountpoint)
            psutil_value = psutil.disk_usage(disk.mountpoint)
            self.assertAlmostEqual(sys_value[0], psutil_value.free,
                                   delta=1024 * 1024)
            self.assertAlmostEqual(sys_value[1], psutil_value.total,
                                   delta=1024 * 1024)
            self.assertEqual(psutil_value.used,
                             psutil_value.total - psutil_value.free)