def create_install_task(self): pkg = self.pkg build_opts = self.build_opts mtimedb = self.mtimedb scheduler = self.scheduler settings = self.settings world_atom = self.world_atom ldpath_mtimes = mtimedb["ldpath"] if pkg.installed: if not (build_opts.buildpkgonly or \ build_opts.fetchonly or build_opts.pretend): task = PackageUninstall(background=self.background, ldpath_mtimes=ldpath_mtimes, opts=self.emerge_opts, pkg=pkg, scheduler=scheduler, settings=settings, world_atom=world_atom) else: task = AsynchronousTask() elif build_opts.fetchonly or \ build_opts.buildpkgonly: task = AsynchronousTask() else: task = self._install_task.create_install_task() return task
def test_exit_listener_after_exit(self):
"""
Test that callbacks can be registered via the AsynchronousTask
addExitListener method even after the task is done, and
verify that the callbacks are called.
"""
loop = asyncio._wrap_loop()
task = AsynchronousTask(scheduler=loop)
task.start()
loop.run_until_complete(task.async_wait())
for i in range(3):
event = loop.create_future()
task.addStartListener(lambda task: event.set_result(None))
loop.run_until_complete(event)
event = loop.create_future()
task.addExitListener(lambda task: event.set_result(None))
loop.run_until_complete(event)