Method test_buffer_freeing

Lib/test/test_io/test_bufferedio.py:225–231

(self)

    @support.cpython_only
    def test_buffer_freeing(self) :
        bufsize = 4096
        rawio = self.MockRawIO()
        bufio = self.tp(rawio, buffer_size=bufsize)
        size = sys.getsizeof(bufio) - bufsize
        bufio.close()
        self.assertEqual(sys.getsizeof(bufio), size)

class BufferedReaderTest(CommonBufferedTests):
    read_mode = "rb"