def test_disable_oom_killer(self):
cg_path = create_random_cg(self.parent_cg_path)
cg = Cgroup(cg_path)
cg.open()
cg.wakeup(queue.Queue())
self.assertEqual("0", cg.oom_control_status()["oom_kill_disable"])
# The OOM Killer should be disabled if there is a task limit
cg.set_memory_limit_in_bytes(1024)
cg.wakeup(queue.Queue())
self.assertEqual("1", cg.oom_control_status()["oom_kill_disable"])
cg.close()
def test_disable_oom_killer(self):
cg_path = create_random_cg(self.parent_cg_path)
cg = Cgroup(cg_path)
cg.open()
cg.wakeup(queue.Queue(), None)
self.assertEqual("0", cg.oom_control_status()["oom_kill_disable"])
# The OOM Killer should be disabled if there is a task limit
cg.set_memory_limit_in_bytes(1024)
cg.wakeup(queue.Queue(), None)
self.assertEqual("1", cg.oom_control_status()["oom_kill_disable"])
cg.close()
def test_wakeup_on_sync(self):
cg_path = create_random_cg(self.parent_cg_path)
cg = Cgroup(cg_path)
cg.open()
cg.set_memory_limit_in_bytes(1024)
self.assertEqual("0", cg.oom_control_status()["oom_kill_disable"])
index = CgroupIndex(self.parent_cg_path, queue.Queue())
index.open()
index.sync()
index.close()
self.assertEqual("1", cg.oom_control_status()["oom_kill_disable"])
cg.close()
def test_wakeup_on_sync(self):
cg_path = create_random_cg(self.parent_cg_path)
cg = Cgroup(cg_path)
cg.open()
cg.set_memory_limit_in_bytes(1024)
self.assertEqual("0", cg.oom_control_status()["oom_kill_disable"])
index = CgroupIndex(self.parent_cg_path, queue.Queue())
index.open()
index.sync()
index.close()
self.assertEqual("1", cg.oom_control_status()["oom_kill_disable"])
cg.close()