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rltest_commands.py
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rltest_commands.py
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# run using:
# RLTest -t rltest_commands.py --module <directory>/rebloom.so -s
from RLTest import Env
import time
from redisbloom.client import Client as RedisBloom
from redis import ResponseError
'''
from time import sleep
from unittest import TestCase
'''
# def CreateConn():
# port = 6379
# rb = RedisBloom(port=port)
# rb.flushdb()
# return rb
i = lambda l: [int(v) for v in l]
class TestRedisBloom():
def __init__(self):
self.env = Env()
self.rb = RedisBloom(port=6379)
def testCreate(self):
'''Test CREATE/RESERVE calls'''
self.env.cmd("flushall")
rb = self.rb
self.env.assertTrue(rb.bfCreate('bloom', 0.01, 1000))
self.env.assertTrue(rb.cfCreate('cuckoo', 1000))
self.env.assertTrue(rb.cmsInitByDim('cmsDim', 100, 5))
self.env.assertTrue(rb.cmsInitByProb('cmsProb', 0.01, 0.01))
self.env.assertTrue(rb.topkReserve('topk', 5, 100, 5, 0.9))
################### Test Bloom Filter ###################
def testBFAdd(self):
self.env.cmd("flushall")
rb = self.rb
self.env.assertTrue(rb.bfCreate('bloom', 0.01, 1000))
self.env.assertEqual(1, rb.bfAdd('bloom', 'foo'))
self.env.assertEqual(0, rb.bfAdd('bloom', 'foo'))
self.env.assertEqual([0], i(rb.bfMAdd('bloom', 'foo')))
self.env.assertEqual([0, 1], rb.bfMAdd('bloom', 'foo', 'bar'))
self.env.assertEqual([0, 0, 1], rb.bfMAdd('bloom', 'foo', 'bar', 'baz'))
self.env.assertEqual(1, rb.bfExists('bloom', 'foo'))
self.env.assertEqual(0, rb.bfExists('bloom', 'noexist'))
self.env.assertEqual([1, 0], i(rb.bfMExists('bloom', 'foo', 'noexist')))
def testBFInsert(self):
self.env.cmd("flushall")
rb = self.rb
self.env.assertTrue(rb.bfCreate('bloom', 0.01, 1000))
self.env.assertEqual([1], i(rb.bfInsert('bloom', ['foo'])))
self.env.assertEqual([0, 1], i(rb.bfInsert('bloom', ['foo', 'bar'])))
self.env.assertEqual([1], i(rb.bfInsert('captest', ['foo'], capacity=1000)))
self.env.assertEqual([1], i(rb.bfInsert('errtest', ['foo'], error=0.01)))
self.env.assertEqual(1, rb.bfExists('bloom', 'foo'))
self.env.assertEqual(0, rb.bfExists('bloom', 'noexist'))
self.env.assertEqual([1, 0], i(rb.bfMExists('bloom', 'foo', 'noexist')))
def testBFDumpLoad(self):
self.env.cmd("flushall")
rb = self.rb
# Store a filter
rb.bfCreate('myBloom', '0.0001', '1000')
# test is probabilistic and might fail. It is OK to change variables if
# certain to not break anything
def do_verify():
res = 0
for x in xrange(1000):
rb.bfAdd('myBloom', x)
rv = rb.bfExists('myBloom', x)
self.env.assertTrue(rv)
rv = rb.bfExists('myBloom', 'nonexist_{}'.format(x))
res += (rv == x)
self.env.assertLess(res, 5)
do_verify()
cmds = []
cur = rb.bfScandump('myBloom', 0)
first = cur[0]
cmds.append(cur)
while True:
cur = rb.bfScandump('myBloom', first)
first = cur[0]
if first == 0:
break
else:
cmds.append(cur)
prev_info = rb.execute_command('bf.debug', 'myBloom')
# Remove the filter
rb.execute_command('del', 'myBloom')
# Now, load all the commands:
for cmd in cmds:
rb.bfLoadChunk('myBloom', *cmd)
cur_info = rb.execute_command('bf.debug', 'myBloom')
self.env.assertEqual(prev_info, cur_info)
do_verify()
rb.execute_command('del', 'myBloom')
rb.bfCreate('myBloom', '0.0001', '10000000')
################### Test Cuckoo Filter ###################
def testCFAddInsert(self):
self.env.cmd("flushall")
rb = self.rb
self.env.assertTrue(rb.cfCreate('cuckoo', 1000))
self.env.assertTrue(rb.cfAdd('cuckoo', 'filter'))
self.env.assertFalse(rb.cfAddNX('cuckoo', 'filter'))
self.env.assertEqual(1, rb.cfAddNX('cuckoo', 'newItem'))
self.env.assertEqual([1], rb.cfInsert('captest', ['foo']))
self.env.assertEqual([1], rb.cfInsert('captest', ['foo'], capacity=1000))
self.env.assertEqual([1], rb.cfInsertNX('captest', ['bar']))
self.env.assertEqual([0, 0, 1], rb.cfInsertNX('captest', ['foo', 'bar', 'baz']))
self.env.assertEqual([0], rb.cfInsertNX('captest', ['bar'], capacity=1000))
self.env.assertEqual([1], rb.cfInsert('empty1', ['foo'], capacity=1000))
self.env.assertEqual([1], rb.cfInsertNX('empty2', ['bar'], capacity=1000))
def testCFExistsDel(self):
self.env.cmd("flushall")
rb = self.rb
self.env.assertTrue(rb.cfCreate('cuckoo', 1000))
self.env.assertTrue(rb.cfAdd('cuckoo', 'filter'))
self.env.assertTrue(rb.cfExists('cuckoo', 'filter'))
self.env.assertFalse(rb.cfExists('cuckoo', 'notexist'))
self.env.assertEqual(1, rb.cfCount('cuckoo', 'filter'))
self.env.assertEqual(0, rb.cfCount('cuckoo', 'notexist'))
self.env.assertTrue(rb.cfDel('cuckoo', 'filter'))
self.env.assertEqual(0, rb.cfCount('cuckoo', 'filter'))
################### Test Count-Min Sketch ###################
def testCMS(self):
self.env.cmd("flushall")
rb = self.rb
self.env.assertTrue(rb.cmsInitByDim('dim', 1000, 5))
self.env.assertTrue(rb.cmsInitByProb('prob', 0.01, 0.01))
self.env.assertTrue(rb.cmsIncrBy('dim', ['foo'], [5]))
self.env.assertEqual([0], rb.cmsQuery('dim', 'notexist'))
self.env.assertEqual([5], rb.cmsQuery('dim', 'foo'))
self.env.assertTrue(rb.cmsIncrBy('dim', ['foo', 'bar'], [5, 15]))
self.env.assertEqual([10, 15], rb.cmsQuery('dim', 'foo', 'bar'))
info = rb.cmsInfo('dim')
self.env.assertEqual(1000, info.width)
self.env.assertEqual(5, info.depth)
self.env.assertEqual(25, info.count)
def testCMSMerge(self):
self.env.cmd("flushall")
rb = self.rb
self.env.assertTrue(rb.cmsInitByDim('A', 1000, 5))
self.env.assertTrue(rb.cmsInitByDim('B', 1000, 5))
self.env.assertTrue(rb.cmsInitByDim('C', 1000, 5))
self.env.assertTrue(rb.cmsIncrBy('A', ['foo', 'bar', 'baz'], [5, 3, 9]))
self.env.assertTrue(rb.cmsIncrBy('B', ['foo', 'bar', 'baz'], [2, 3, 1]))
self.env.assertEqual([5, 3, 9], rb.cmsQuery('A', 'foo', 'bar', 'baz'))
self.env.assertEqual([2, 3, 1], rb.cmsQuery('B', 'foo', 'bar', 'baz'))
self.env.assertTrue(rb.cmsMerge('C', 2, ['A', 'B']))
self.env.assertEqual([7, 6, 10], rb.cmsQuery('C', 'foo', 'bar', 'baz'))
self.env.assertTrue(rb.cmsMerge('C', 2, ['A', 'B'], ['1', '2']))
self.env.assertEqual([9, 9, 11], rb.cmsQuery('C', 'foo', 'bar', 'baz'))
self.env.assertTrue(rb.cmsMerge('C', 2, ['A', 'B'], ['2', '3']))
self.env.assertEqual([16, 15, 21], rb.cmsQuery('C', 'foo', 'bar', 'baz'))
################### Test Top-K ###################
def testTopK(self):
self.env.cmd("flushall")
rb = self.rb
# test list with empty buckets
self.env.assertTrue(rb.topkReserve('topk', 10, 50, 3, 0.9))
self.env.assertTrue(rb.topkAdd('topk', 'A', 'B', 'C', 'D', 'E', 'A', 'A', 'B', 'C',
'G', 'D', 'B', 'D', 'A', 'E', 'E'))
self.env.assertEqual([1, 1, 1, 1, 1, 0, 1],
rb.topkQuery('topk', 'A', 'B', 'C', 'D', 'E', 'F', 'G'))
self.env.assertEqual([4, 3, 2, 3, 3, 0, 1],
rb.topkCount('topk', 'A', 'B', 'C', 'D', 'E', 'F', 'G'))
# test full list
self.env.assertTrue(rb.topkReserve('topklist', 3, 50, 3, 0.9))
self.env.assertTrue(rb.topkAdd('topklist', 'A', 'B', 'C', 'D', 'E','A', 'A', 'B', 'C',
'G', 'D', 'B', 'D', 'A', 'E', 'E'))
self.env.assertEqual(['D', 'A', 'B'], rb.topkList('topklist'))