issue #147: remove deadlock tests

The new logic is not affected by those deadlocks anymore.

Author: noxdafox

test/test_process_pool_fork.py

@@ -833,14 +833,6 @@ def test_pool_deadlock(self):
             with self.assertRaises(pebble.ProcessExpired):
                 pool.schedule(function).result()
 
-    def test_pool_deadlock_stop(self):
-        """Process Pool Fork writing deadlocks are stopping the Pool."""
-        with self.assertRaises(RuntimeError):
-            pool = pebble.ProcessPool(max_workers=1, context=mp_context)
-            for _ in range(10):
-                pool.schedule(function)
-                time.sleep(0.2)
-
 
 @unittest.skipIf(not supported, "Start method is not supported")
 class TestProcessPoolDeadlockOnCancelLargeData(unittest.TestCase):

test/test_process_pool_forkserver.py

@@ -834,14 +834,6 @@ def test_pool_deadlock(self):
             with self.assertRaises(pebble.ProcessExpired):
                 pool.schedule(function).result()
 
-    def test_pool_deadlock_stop(self):
-        """Process Pool Forkserver writing deadlocks are stopping the Pool."""
-        with self.assertRaises(RuntimeError):
-            pool = pebble.ProcessPool(max_workers=1, context=mp_context)
-            for _ in range(10):
-                pool.schedule(function)
-                time.sleep(0.2)
-
 
 @unittest.skipIf(not supported, "Start method is not supported")
 class TestProcessPoolDeadlockOnCancelLargeData(unittest.TestCase):

test/test_process_pool_spawn.py

@@ -832,14 +832,6 @@ def test_pool_deadlock(self):
             with self.assertRaises(pebble.ProcessExpired):
                 pool.schedule(function).result()
 
-    def test_pool_deadlock_stop(self):
-        """Process Pool Spawn writing deadlocks are stopping the Pool."""
-        with self.assertRaises(RuntimeError):
-            pool = pebble.ProcessPool(max_workers=1, context=mp_context)
-            for _ in range(10):
-                pool.schedule(function)
-                time.sleep(0.2)
-
 
 @unittest.skipIf(not supported, "Start method is not supported")
 class TestProcessPoolDeadlockOnCancelLargeData(unittest.TestCase):