Method test_reschedule

Lib/test/test_asyncio/test_timeouts.py:228–252

(self)

        self.assertTrue(t0 <= t1 <= t0 + 1)

    async def test_reschedule(self):
        loop = asyncio.get_running_loop()
        fut = loop.create_future()
        deadline1 = loop.time() + 10
        deadline2 = deadline1 + 20

        async def f():
            async with asyncio.timeout_at(deadline1) as cm:
                fut.set_result(cm)
                await asyncio.sleep(50)

        task = asyncio.create_task(f())
        cm = await fut

        self.assertEqual(cm.when(), deadline1)
        cm.reschedule(deadline2)
        self.assertEqual(cm.when(), deadline2)
        cm.reschedule(None)
        self.assertIsNone(cm.when())

        task.cancel()

        with self.assertRaises(asyncio.CancelledError):
            await task
        self.assertFalse(cm.expired())

    async def test_repr_active(self):
        async with asyncio.timeout(10) as cm: