| # Copyright 2017 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| from portage.tests import TestCase |
| from portage.util._eventloop.global_event_loop import global_event_loop |
| |
| |
| class FutureDoneCallbackTestCase(TestCase): |
| |
| def testFutureDoneCallback(self): |
| |
| event_loop = global_event_loop() |
| |
| def done_callback(finished): |
| done_callback_called.set_result(True) |
| |
| done_callback_called = event_loop.create_future() |
| finished = event_loop.create_future() |
| finished.add_done_callback(done_callback) |
| event_loop.call_soon(finished.set_result, True) |
| event_loop.run_until_complete(done_callback_called) |
| |
| def done_callback2(finished): |
| done_callback2_called.set_result(True) |
| |
| done_callback_called = event_loop.create_future() |
| done_callback2_called = event_loop.create_future() |
| finished = event_loop.create_future() |
| finished.add_done_callback(done_callback) |
| finished.add_done_callback(done_callback2) |
| finished.remove_done_callback(done_callback) |
| event_loop.call_soon(finished.set_result, True) |
| event_loop.run_until_complete(done_callback2_called) |
| |
| self.assertFalse(done_callback_called.done()) |
