test.py 文件源码

def test_read_and_save_cnt(self):

        with override_storage.locmem_stats_override_storage() as storage:
            name = 'file.txt'
            content = 'file content'.encode()
            self.assertEqual(storage.read_cnt, 0)
            self.assertEqual(storage.save_cnt, 0)

            obj = SimpleModel()
            obj.upload_file.save(name, ContentFile(content))

            self.assertEqual(storage.save_cnt, 1)
            self.assertEqual(storage.read_cnt, 0)

            read_content = obj.upload_file.read()

            self.assertEqual(storage.read_cnt, 1)
            self.assertEqual(content, read_content)