Method test_shrinking_queue

Lib/test/test_queue.py:231–242

(self)

            q.get_nowait()

    def test_shrinking_queue(self):
        # issue 10110
        q = self.type2test(3)
        q.put(1)
        q.put(2)
        q.put(3)
        with self.assertRaises(self.queue.Full):
            q.put_nowait(4)
        self.assertEqual(q.qsize(), 3)
        q.maxsize = 2                       # shrink the queue
        with self.assertRaises(self.queue.Full):
            q.put_nowait(4)

    def test_shutdown_empty(self):
        q = self.type2test()