class TestMemcachedCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('MemcachedCollector', {
'interval': 10,
'hosts': {
'localhost': {
'host': 'localhost',
'port': '11211',
},
},
})
self.collector = MemcachedCollector(config, None)
@patch.object(Collector, 'publish')
def test_should_work_with_real_data(self, publish_mock):
with patch.object(MemcachedCollector,
'get_raw_stats',
Mock(return_value=self.getFixture(
'stats').getvalue())):
self.collector.collect()
metrics = {
'localhost.reclaimed': 0.000000,
'localhost.expired_unfetched': 0.000000,
'localhost.hash_is_expanding': 0.000000,
'localhost.cas_hits': 0.000000,
'localhost.uptime': 25763.000000,
'localhost.touch_hits': 0.000000,
'localhost.delete_misses': 0.000000,
'localhost.listen_disabled_num': 0.000000,
'localhost.cas_misses': 0.000000,
'localhost.decr_hits': 0.000000,
'localhost.cmd_touch': 0.000000,
'localhost.incr_hits': 0.000000,
'localhost.auth_cmds': 0.000000,
'localhost.limit_maxbytes': 67108864.000000,
'localhost.bytes_written': 0.000000,
'localhost.incr_misses': 0.000000,
'localhost.accepting_conns': 1.000000,
'localhost.rusage_system': 0.195071,
'localhost.total_items': 0.000000,
'localhost.cmd_get': 0.000000,
'localhost.curr_connections': 10.000000,
'localhost.touch_misses': 0.000000,
'localhost.threads': 4.000000,
'localhost.total_connections': 11.000000,
'localhost.cmd_set': 0.000000,
'localhost.curr_items': 0.000000,
'localhost.conn_yields': 0.000000,
'localhost.get_misses': 0.000000,
'localhost.reserved_fds': 20.000000,
'localhost.bytes_read': 7.000000,
'localhost.hash_bytes': 524288.000000,
'localhost.evicted_unfetched': 0.000000,
'localhost.cas_badval': 0.000000,
'localhost.cmd_flush': 0.000000,
'localhost.evictions': 0.000000,
'localhost.bytes': 0.000000,
'localhost.connection_structures': 11.000000,
'localhost.hash_power_level': 16.000000,
'localhost.auth_errors': 0.000000,
'localhost.rusage_user': 0.231516,
'localhost.delete_hits': 0.000000,
'localhost.decr_misses': 0.000000,
'localhost.get_hits': 0.000000,
}
self.setDocExample(self.collector.__class__.__name__, metrics)
self.assertPublishedMany(publish_mock, metrics)
class TestMemcachedCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('MemcachedCollector', {
'interval': 10,
'hosts': ['localhost:11211'],
})
self.collector = MemcachedCollector(config, None)
def test_import(self):
self.assertTrue(MemcachedCollector)
@patch('socket.socket')
def test_get_raw_stats_works_across_packet_boundaries(self, socket_mock):
socket_instance = MagicMock()
socket_mock.return_value = socket_instance
stats_packets = ['stat foo 1\r\n', 'END\r\n']
socket_instance.recv.side_effect = stats_packets
stats = self.collector.get_raw_stats('', None)
self.assertEqual(stats, ''.join(stats_packets))
@patch.object(Collector, 'publish')
def test_should_work_with_real_data(self, publish_mock):
patch_raw_stats = patch.object(
MemcachedCollector, 'get_raw_stats',
Mock(return_value=self.getFixture('stats').getvalue()))
patch_raw_stats.start()
self.collector.collect()
patch_raw_stats.stop()
metrics = {
'localhost.reclaimed': 0.000000,
'localhost.expired_unfetched': 0.000000,
'localhost.hash_is_expanding': 0.000000,
'localhost.cas_hits': 0.000000,
'localhost.uptime': 25763,
'localhost.touch_hits': 0.000000,
'localhost.delete_misses': 0.000000,
'localhost.listen_disabled_num': 0.000000,
'localhost.cas_misses': 0.000000,
'localhost.decr_hits': 0.000000,
'localhost.cmd_touch': 0.000000,
'localhost.incr_hits': 0.000000,
'localhost.auth_cmds': 0.000000,
'localhost.limit_maxbytes': 67108864.000000,
'localhost.bytes_written': 0.000000,
'localhost.incr_misses': 0.000000,
'localhost.rusage_system': 0.195071,
'localhost.total_items': 0.000000,
'localhost.cmd_get': 0.000000,
'localhost.curr_connections': 10.000000,
'localhost.touch_misses': 0.000000,
'localhost.threads': 4.000000,
'localhost.total_connections': 0,
'localhost.cmd_set': 0.000000,
'localhost.curr_items': 0.000000,
'localhost.conn_yields': 0.000000,
'localhost.get_misses': 0.000000,
'localhost.reserved_fds': 20.000000,
'localhost.bytes_read': 0,
'localhost.hash_bytes': 524288.000000,
'localhost.evicted_unfetched': 0.000000,
'localhost.cas_badval': 0.000000,
'localhost.cmd_flush': 0.000000,
'localhost.evictions': 0.000000,
'localhost.bytes': 0.000000,
'localhost.connection_structures': 11.000000,
'localhost.hash_power_level': 16.000000,
'localhost.auth_errors': 0.000000,
'localhost.rusage_user': 0.231516,
'localhost.delete_hits': 0.000000,
'localhost.decr_misses': 0.000000,
'localhost.get_hits': 0.000000,
'localhost.repcached_qi_free': 0.000000,
}
self.setDocExample(collector=self.collector.__class__.__name__,
metrics=metrics,
defaultpath=self.collector.config['path'])
self.assertPublishedMany(publish_mock, metrics)
class TestMemcachedCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config(
'MemcachedCollector', {
'interval': 10,
'hosts': {
'localhost': {
'host': 'localhost',
'port': '11211',
},
},
})
self.collector = MemcachedCollector(config, None)
@patch.object(Collector, 'publish')
def test_should_work_with_real_data(self, publish_mock):
with patch.object(
MemcachedCollector, 'get_raw_stats',
Mock(return_value=self.getFixture('stats').getvalue())):
self.collector.collect()
metrics = {
'localhost.reclaimed': 0.000000,
'localhost.expired_unfetched': 0.000000,
'localhost.hash_is_expanding': 0.000000,
'localhost.cas_hits': 0.000000,
'localhost.uptime': 25763.000000,
'localhost.touch_hits': 0.000000,
'localhost.delete_misses': 0.000000,
'localhost.listen_disabled_num': 0.000000,
'localhost.cas_misses': 0.000000,
'localhost.decr_hits': 0.000000,
'localhost.cmd_touch': 0.000000,
'localhost.incr_hits': 0.000000,
'localhost.auth_cmds': 0.000000,
'localhost.limit_maxbytes': 67108864.000000,
'localhost.bytes_written': 0.000000,
'localhost.incr_misses': 0.000000,
'localhost.accepting_conns': 1.000000,
'localhost.rusage_system': 0.195071,
'localhost.total_items': 0.000000,
'localhost.cmd_get': 0.000000,
'localhost.curr_connections': 10.000000,
'localhost.touch_misses': 0.000000,
'localhost.threads': 4.000000,
'localhost.total_connections': 11.000000,
'localhost.cmd_set': 0.000000,
'localhost.curr_items': 0.000000,
'localhost.conn_yields': 0.000000,
'localhost.get_misses': 0.000000,
'localhost.reserved_fds': 20.000000,
'localhost.bytes_read': 7.000000,
'localhost.hash_bytes': 524288.000000,
'localhost.evicted_unfetched': 0.000000,
'localhost.cas_badval': 0.000000,
'localhost.cmd_flush': 0.000000,
'localhost.evictions': 0.000000,
'localhost.bytes': 0.000000,
'localhost.connection_structures': 11.000000,
'localhost.hash_power_level': 16.000000,
'localhost.auth_errors': 0.000000,
'localhost.rusage_user': 0.231516,
'localhost.delete_hits': 0.000000,
'localhost.decr_misses': 0.000000,
'localhost.get_hits': 0.000000,
}
self.setDocExample(self.collector.__class__.__name__, metrics)
self.assertPublishedMany(publish_mock, metrics)
class TestMemcachedCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('MemcachedCollector', {
'interval': 10,
'hosts': ['localhost:11211'],
})
self.collector = MemcachedCollector(config, None)
def test_import(self):
self.assertTrue(MemcachedCollector)
@patch('socket.socket')
def test_get_raw_stats_works_across_packet_boundaries(self, socket_mock):
socket_instance = MagicMock()
socket_mock.return_value = socket_instance
stats_packets = ['stat foo 1\r\n', 'END\r\n']
socket_instance.recv.side_effect = stats_packets
stats = self.collector.get_raw_stats('', None)
self.assertEqual(stats, ''.join(stats_packets))
@patch.object(Collector, 'publish')
def test_should_work_with_real_data(self, publish_mock):
patch_raw_stats = patch.object(
MemcachedCollector,
'get_raw_stats',
Mock(return_value=self.getFixture(
'stats').getvalue()))
patch_raw_stats.start()
self.collector.collect()
patch_raw_stats.stop()
metrics = {
'localhost.reclaimed': 0.000000,
'localhost.expired_unfetched': 0.000000,
'localhost.hash_is_expanding': 0.000000,
'localhost.cas_hits': 0.000000,
'localhost.uptime': 25763,
'localhost.touch_hits': 0.000000,
'localhost.delete_misses': 0.000000,
'localhost.listen_disabled_num': 0.000000,
'localhost.cas_misses': 0.000000,
'localhost.decr_hits': 0.000000,
'localhost.cmd_touch': 0.000000,
'localhost.incr_hits': 0.000000,
'localhost.auth_cmds': 0.000000,
'localhost.limit_maxbytes': 67108864.000000,
'localhost.bytes_written': 0.000000,
'localhost.incr_misses': 0.000000,
'localhost.rusage_system': 0.195071,
'localhost.total_items': 0.000000,
'localhost.cmd_get': 0.000000,
'localhost.curr_connections': 10.000000,
'localhost.touch_misses': 0.000000,
'localhost.threads': 4.000000,
'localhost.total_connections': 0,
'localhost.cmd_set': 0.000000,
'localhost.curr_items': 0.000000,
'localhost.conn_yields': 0.000000,
'localhost.get_misses': 0.000000,
'localhost.reserved_fds': 20.000000,
'localhost.bytes_read': 0,
'localhost.hash_bytes': 524288.000000,
'localhost.evicted_unfetched': 0.000000,
'localhost.cas_badval': 0.000000,
'localhost.cmd_flush': 0.000000,
'localhost.evictions': 0.000000,
'localhost.bytes': 0.000000,
'localhost.connection_structures': 11.000000,
'localhost.hash_power_level': 16.000000,
'localhost.auth_errors': 0.000000,
'localhost.rusage_user': 0.231516,
'localhost.delete_hits': 0.000000,
'localhost.decr_misses': 0.000000,
'localhost.get_hits': 0.000000,
'localhost.repcached_qi_free': 0.000000,
}
self.setDocExample(collector=self.collector.__class__.__name__,
metrics=metrics,
defaultpath=self.collector.config['path'])
self.assertPublishedMany(publish_mock, metrics)