def test_get_samples_with_empty_stats(self):
self._mock_inspect_instance(virt_inspector.NoDataException())
mgr = manager.AgentManager(0, self.CONF)
pollster = instance_stats.MemorySwapInPollster(self.CONF)
def all_samples():
return list(pollster.get_samples(mgr, {}, [self.instance]))
def _check_memory_swap_in(expected_swap_in):
pollster = instance_stats.MemorySwapInPollster(self.CONF)
samples = list(pollster.get_samples(mgr, {}, [self.instance]))
self.assertEqual(1, len(samples))
self.assertEqual(set(['memory.swap.in']),
set([s.name for s in samples]))
self.assertEqual(expected_swap_in, samples[0].volume)
def test_get_samples_with_empty_stats(self):
self._mock_inspect_instance(virt_inspector.NoDataException())
mgr = manager.AgentManager(0, self.CONF)
pollster = instance_stats.MemorySwapInPollster(self.CONF)
def all_samples():
return list(pollster.get_samples(mgr, {}, [self.instance]))
# self.assertNotRaises(plugin_base.PollsterPermanentError, all_samples)
all_samples()