Fix test_signalctl_wait_for_09 (#6835)

Under Python 3.12+ `stdin.readline()` is returning `EOF` after the process is terminated; let's replace it with a infinite future. Co-authored-by: Fantix King <[email protected]>
geldata · Feb 13, 2024 · a65ad3c · a65ad3c
1 parent 619f13f
commit a65ad3c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/tests/common/test_signalctl.py b/tests/common/test_signalctl.py
@@ -311,17 +311,17 @@ async def _task():
                 try:
                     await self.wait_for_parent(2)  # cancelled by signal
                 except asyncio.CancelledError:
-                    # In case the task cancellation is hanging, ..
+                    # In case the task cancellation is hanging, we should still
+                    # be able to reliably cancel the task, see timeout below
                     fut.set_result(None)
-                    await self.wait_for_parent(2)
+                    await self.loop.create_future()
 
             with signalctl.SignalController(signal.SIGTERM) as sc:
                 task = self.loop.create_task(
                     sc.wait_for(_task(), cancel_on={signal.SIGTERM})
                 )
                 await fut
 
-                # .. we should still be able to reliably cancel the task
                 with self.assertRaises(asyncio.TimeoutError):
                     await asyncio.wait_for(task, 0.2)
                 self.assertTrue(task.done())