def test_gather_data(self):
cache_obj = NginxCacheObject(local_name='http_cache', parent_local_id='nginx123', root_uuid='root123')
# Do a quick override of plus_status_internal_url_cache
cache_obj.plus_status_internal_url_cache = 'test_status'
# Get the cache collector
cache_collector = cache_obj.collectors[-1]
# Insert some dummy data
context.plus_cache.put('test_status', (
{
"caches": {
"http_cache": {
"size": 434008064,
"max_size": 536870912,
"cold": False,
"hit": {
"responses": 54893,
"bytes": 641803539
},
"stale": {
"responses": 0,
"bytes": 0
},
"updating": {
"responses": 0,
"bytes": 0
},
"revalidated": {
"responses": 0,
"bytes": 0
},
"miss": {
"responses": 192066,
"bytes": 8238562837,
"responses_written": 113330,
"bytes_written": 3495778334
},
"expired": {
"responses": 14182,
"bytes": 470184322,
"responses_written": 12213,
"bytes_written": 452070350
},
"bypass": {
"responses": 88963,
"bytes": 674403658,
"responses_written": 88962,
"bytes_written": 674402934
}
}
}
},
1
))
data = cache_collector.gather_data()
assert_that(data, not_(equal_to([])))
assert_that(data, has_length(1))
def test_gather_data(self):
cache_obj = NginxCacheObject(local_name='http_cache',
parent_local_id='nginx123',
root_uuid='root123')
# Do a quick override of plus_status_internal_url_cache
cache_obj.plus_status_internal_url_cache = 'test_status'
# Get the cache collector
cache_collector = cache_obj.collectors[-1]
# Insert some dummy data
context.plus_cache.put('test_status', ({
"caches": {
"http_cache": {
"size": 434008064,
"max_size": 536870912,
"cold": False,
"hit": {
"responses": 54893,
"bytes": 641803539
},
"stale": {
"responses": 0,
"bytes": 0
},
"updating": {
"responses": 0,
"bytes": 0
},
"revalidated": {
"responses": 0,
"bytes": 0
},
"miss": {
"responses": 192066,
"bytes": 8238562837,
"responses_written": 113330,
"bytes_written": 3495778334
},
"expired": {
"responses": 14182,
"bytes": 470184322,
"responses_written": 12213,
"bytes_written": 452070350
},
"bypass": {
"responses": 88963,
"bytes": 674403658,
"responses_written": 88962,
"bytes_written": 674402934
}
}
}
}, 1))
data = cache_collector.gather_data()
assert_that(data, not_(equal_to([])))
assert_that(data, has_length(1))
def test_collect(self):
cache_obj = NginxCacheObject(local_name='http_cache',
parent_local_id='nginx123',
root_uuid='root123')
# Do a quick override of plus_status_internal_url_cache
cache_obj.plus_status_internal_url_cache = 'test_status'
# Get the cache collector
cache_collector = cache_obj.collectors[-1]
assert_that(cache_collector.last_collect, equal_to(None))
# Insert some dummy data
context.plus_cache.put('test_status', ({
"caches": {
"http_cache": {
"size": 0,
"max_size": 0,
"cold": False,
"hit": {
"responses": 0,
"bytes": 0
},
"stale": {
"responses": 0,
"bytes": 0
},
"updating": {
"responses": 0,
"bytes": 0
},
"revalidated": {
"responses": 0,
"bytes": 0
},
"miss": {
"responses": 0,
"bytes": 0,
"responses_written": 0,
"bytes_written": 0
},
"expired": {
"responses": 0,
"bytes": 0,
"responses_written": 0,
"bytes_written": 0
},
"bypass": {
"responses": 0,
"bytes": 0,
"responses_written": 0,
"bytes_written": 0
}
}
}
}, 1))
context.plus_cache.put('test_status', ({
"caches": {
"http_cache": {
"size": 434008064,
"max_size": 536870912,
"cold": False,
"hit": {
"responses": 54893,
"bytes": 641803539
},
"stale": {
"responses": 0,
"bytes": 0
},
"updating": {
"responses": 0,
"bytes": 0
},
"revalidated": {
"responses": 0,
"bytes": 0
},
"miss": {
"responses": 192066,
"bytes": 8238562837,
"responses_written": 113330,
"bytes_written": 3495778334
},
"expired": {
"responses": 14182,
"bytes": 470184322,
"responses_written": 12213,
"bytes_written": 452070350
},
"bypass": {
"responses": 88963,
"bytes": 674403658,
"responses_written": 88962,
"bytes_written": 674402934
}
}
}
}, 2))
cache_collector.collect()
assert_that(cache_collector.last_collect, equal_to(2))
assert_that(cache_obj.statsd.current, not_(has_length(0)))
assert_that(cache_obj.statsd.current, has_key('counter'))
counters = cache_obj.statsd.current['counter']
for key in ('plus.cache.revalidated.bytes', 'plus.cache.expired',
'plus.cache.updating.bytes', 'plus.cache.miss',
'plus.cache.bypass.bytes', 'plus.cache.revalidated',
'plus.cache.updating', 'plus.cache.hit.bytes',
'plus.cache.stale', 'plus.cache.stale.bytes',
'plus.cache.hit', 'plus.cache.expired.bytes',
'plus.cache.bypass', 'plus.cache.miss.bytes'):
assert_that(counters, has_key(key))
assert_that(counters['plus.cache.hit'][0], equal_to([2, 54893]))
assert_that(counters['plus.cache.hit.bytes'][0],
equal_to([2, 641803539]))
def test_collect(self):
cache_obj = NginxCacheObject(local_name='http_cache', parent_local_id='nginx123', root_uuid='root123')
# Do a quick override of plus_status_internal_url_cache
cache_obj.plus_status_internal_url_cache = 'test_status'
# Get the cache collector
cache_collector = cache_obj.collectors[-1]
assert_that(cache_collector.last_collect, equal_to(None))
# Insert some dummy data
context.plus_cache.put('test_status', (
{
"caches": {
"http_cache": {
"size": 0,
"max_size": 0,
"cold": False,
"hit": {
"responses": 0,
"bytes": 0
},
"stale": {
"responses": 0,
"bytes": 0
},
"updating": {
"responses": 0,
"bytes": 0
},
"revalidated": {
"responses": 0,
"bytes": 0
},
"miss": {
"responses": 0,
"bytes": 0,
"responses_written": 0,
"bytes_written": 0
},
"expired": {
"responses": 0,
"bytes": 0,
"responses_written": 0,
"bytes_written": 0
},
"bypass": {
"responses": 0,
"bytes": 0,
"responses_written": 0,
"bytes_written": 0
}
}
}
},
1
))
context.plus_cache.put('test_status', (
{
"caches": {
"http_cache": {
"size": 434008064,
"max_size": 536870912,
"cold": False,
"hit": {
"responses": 54893,
"bytes": 641803539
},
"stale": {
"responses": 0,
"bytes": 0
},
"updating": {
"responses": 0,
"bytes": 0
},
"revalidated": {
"responses": 0,
"bytes": 0
},
"miss": {
"responses": 192066,
"bytes": 8238562837,
"responses_written": 113330,
"bytes_written": 3495778334
},
"expired": {
"responses": 14182,
"bytes": 470184322,
"responses_written": 12213,
"bytes_written": 452070350
},
"bypass": {
"responses": 88963,
"bytes": 674403658,
"responses_written": 88962,
"bytes_written": 674402934
}
}
}
},
2
))
cache_collector.collect()
assert_that(cache_collector.last_collect, equal_to(2))
assert_that(cache_obj.statsd.current, not_(has_length(0)))
assert_that(cache_obj.statsd.current, has_key('counter'))
counters = cache_obj.statsd.current['counter']
for key in (
'plus.cache.revalidated.bytes',
'plus.cache.expired',
'plus.cache.updating.bytes',
'plus.cache.miss',
'plus.cache.bypass.bytes',
'plus.cache.revalidated',
'plus.cache.updating',
'plus.cache.hit.bytes',
'plus.cache.stale',
'plus.cache.stale.bytes',
'plus.cache.hit',
'plus.cache.expired.bytes',
'plus.cache.bypass',
'plus.cache.miss.bytes'
):
assert_that(counters, has_key(key))
assert_that(counters['plus.cache.hit'][0], equal_to([2, 54893]))
assert_that(counters['plus.cache.hit.bytes'][0], equal_to([2, 641803539]))