def key_not_exists_test(self):
client = SDKClient(hosts = [self.master.ip], bucket = "default")
KEY_NAME = 'key'
for i in range(1500):
client.set(KEY_NAME, "x")
#For some reason could not get delete to work
client.remove(KEY_NAME)
rc = client.get(KEY_NAME)
#.get is automatically set to quiet for the sdk_client, therefore I look for
#none to indicate an error, otherwise the sdk_client spends 10 seconds trying
#to retry the commands and is very slow
if rc[2] == None:
pass
else:
assert False
#cas errors do not sleep the test for 10 seconds, plus we need to check that the correct
#error is being thrown
try:
#For some reason replace instead of cas would not reproduce the bug
client.cas(KEY_NAME, "value", cas = 10)
except NotFoundError:
pass
assert True
def test_poisoned_cas(self):
self.log.info("starting test_poisoned_cas")
"""
- set the clock ahead
- do lots of sets and get some CASs
- do a set and get the CAS (flag, CAS, value) and save it
- set the clock back
- verify the CAS is still big on new sets
- reset the CAS
- do the vbucket max cas and verify
- do a new mutation and verify the CAS is smaller
"""
sdk_client = SDKClient(scheme="couchbase", hosts=[self.servers[0].ip], bucket=self.buckets[0].name)
mc_client = MemcachedClientHelper.direct_client(self.servers[0], self.buckets[0])
shell = RemoteMachineShellConnection(self.servers[0])
# move the system clock ahead to poison the CAS
shell = RemoteMachineShellConnection(self.servers[0])
self.assertTrue(shell.change_system_time(LWWStatsTests.ONE_HOUR_IN_SECONDS), "Failed to advance the clock")
output, error = shell.execute_command("date")
self.log.info("Date after is set forward {0}".format(output))
rc = sdk_client.set("key1", "val1")
rc = mc_client.get("key1")
poisoned_cas = rc[1]
self.log.info("The poisoned CAS is {0}".format(poisoned_cas))
# do lots of mutations to set the max CAS for all vbuckets
gen_load = BlobGenerator("key-for-cas-test", "value-for-cas-test-", self.value_size, end=10000)
self._load_all_buckets(self.master, gen_load, "create", 0)
# move the clock back again and verify the CAS stays large
self.assertTrue(shell.change_system_time(-LWWStatsTests.ONE_HOUR_IN_SECONDS), "Failed to change the clock")
output, error = shell.execute_command("date")
self.log.info("Date after is set backwards {0}".format(output))
use_mc_bin_client = self.input.param("use_mc_bin_client", False)
if use_mc_bin_client:
rc = mc_client.set("key2", 0, 0, "val2")
second_poisoned_cas = rc[1]
else:
rc = sdk_client.set("key2", "val2")
second_poisoned_cas = rc.cas
self.log.info("The second_poisoned CAS is {0}".format(second_poisoned_cas))
self.assertTrue(
second_poisoned_cas > poisoned_cas,
"Second poisoned CAS {0} is not larger than the first poisoned cas".format(
second_poisoned_cas, poisoned_cas
),
)
# reset the CAS for all vbuckets. This needs to be done in conjunction with a clock change. If the clock is not
# changed then the CAS will immediately continue with the clock. I see two scenarios:
# 1. Set the clock back 1 hours and the CAS back 30 minutes, the CAS should be used
# 2. Set the clock back 1 hour, set the CAS back 2 hours, the clock should be use
# do case 1, set the CAS back 30 minutes. Calculation below assumes the CAS is in nanoseconds
earlier_max_cas = poisoned_cas - 30 * 60 * 1000000000
for i in range(self.vbuckets):
output, error = shell.execute_cbepctl(
self.buckets[0], "", "set_vbucket_param", "max_cas ", str(i) + " " + str(earlier_max_cas)
)
if len(error) > 0:
self.fail("Failed to set the max cas")
# verify the max CAS
for i in range(self.vbuckets):
max_cas = int(mc_client.stats("vbucket-details")["vb_" + str(i) + ":max_cas"])
self.assertTrue(
max_cas == earlier_max_cas,
"Max CAS not properly set for vbucket {0} set as {1} and observed {2}".format(
i, earlier_max_cas, max_cas
),
)
self.log.info("Per cbstats the max cas for bucket {0} is {1}".format(i, max_cas))
rc1 = sdk_client.set("key-after-resetting cas", "val1")
rc2 = mc_client.get("key-after-resetting cas")
set_cas_after_reset_max_cas = rc2[1]
self.log.info("The later CAS is {0}".format(set_cas_after_reset_max_cas))
self.assertTrue(
set_cas_after_reset_max_cas < poisoned_cas,
"For {0} CAS has not decreased. Current CAS {1} poisoned CAS {2}".format(
"key-after-resetting cas", set_cas_after_reset_max_cas, poisoned_cas
),
)
# do a bunch of sets and verify the CAS is small - this is really only one set, need to do more
gen_load = BlobGenerator(
"key-for-cas-test-after-cas-is-reset", "value-for-cas-test-", self.value_size, end=1000
)
self._load_all_buckets(self.master, gen_load, "create", 0)
gen_load.reset()
while gen_load.has_next():
key, value = gen_load.next()
try:
rc = mc_client.get(key)
# rc = sdk_client.get(key)
cas = rc[1]
self.assertTrue(
cas < poisoned_cas,
"For key {0} CAS has not decreased. Current CAS {1} poisoned CAS {2}".format(
key, cas, poisoned_cas
),
)
except:
self.log.info("get error with {0}".format(key))
rc = sdk_client.set("key3", "val1")
better_cas = rc.cas
self.log.info("The better CAS is {0}".format(better_cas))
self.assertTrue(better_cas < poisoned_cas, "The CAS was not improved")
# set the clock way ahead - remote_util_OS.py (new)
# do a bunch of mutations - not really needed
# do the fix command - cbepctl, the existing way (remote util)
# do some mutations, verify they conform to the new CAS - build on the CAS code,
# where to iterate over the keys and get the CAS?
"""
def test_drift_stats(self):
# An exercise in filling out the matrix with the right amount of code,
# we want to test (ahead,behind) and (setwithmeta, deleteWithmeta) and (active,replica).
# So for now let's do the set/del in sequences
self.log.info("starting test_drift_stats")
check_ahead_threshold = self.input.param("check_ahead_threshold", True)
self.log.info("Checking the ahead threshold? {0}".format(check_ahead_threshold))
sdk_client = SDKClient(scheme="couchbase", hosts=[self.servers[0].ip], bucket=self.buckets[0].name)
mc_client = MemcachedClientHelper.direct_client(self.servers[0], self.buckets[0])
shell = RemoteMachineShellConnection(self.servers[0])
# get the current time
rc = sdk_client.set("key1", "val1")
current_time_cas = rc.cas
test_key = "test-set-with-metaxxxx"
vbId = (((zlib.crc32(test_key)) >> 16) & 0x7FFF) & (self.vbuckets - 1)
# verifying the case where we are within the threshold, do a set and del, neither should trigger
rc = mc_client.setWithMeta(test_key, "test-value", 0, 0, 0, current_time_cas)
# rc = mc_client.setWithMetaLWW(test_key, 'test-value', 0, 0, current_time_cas)
rc = mc_client.delWithMetaLWW(test_key, 0, 0, current_time_cas + 1)
vbucket_stats = mc_client.stats("vbucket-details")
ahead_exceeded = int(vbucket_stats["vb_" + str(vbId) + ":drift_ahead_threshold_exceeded"])
self.assertTrue(ahead_exceeded == 0, "Ahead exceeded expected is 0 but is {0}".format(ahead_exceeded))
behind_exceeded = int(vbucket_stats["vb_" + str(vbId) + ":drift_behind_threshold_exceeded"])
self.assertTrue(behind_exceeded == 0, "Behind exceeded expected is 0 but is {0}".format(behind_exceeded))
# out of curiousity, log the total counts
self.log.info(
"Total stats: total abs drift {0} and total abs drift count {1}".format(
vbucket_stats["vb_" + str(vbId) + ":total_abs_drift"],
vbucket_stats["vb_" + str(vbId) + ":total_abs_drift_count"],
)
)
# do the ahead set with meta case - verify: ahead threshold exceeded, total_abs_drift count and abs_drift
if check_ahead_threshold:
stat_descriptor = "ahead"
cas = current_time_cas + 5000 * LWWStatsTests.DEFAULT_THRESHOLD
else:
stat_descriptor = "behind"
cas = current_time_cas - 5000 * LWWStatsTests.DEFAULT_THRESHOLD
rc = mc_client.setWithMeta(test_key, "test-value", 0, 0, 0, cas)
rc = mc_client.delWithMetaLWW(test_key, 0, 0, cas + 1)
# verify the vbucket stats
vbucket_stats = mc_client.stats("vbucket-details")
drift_counter_stat = "vb_" + str(vbId) + ":drift_" + stat_descriptor + "_threshold_exceeded"
threshold_exceeded = int(mc_client.stats("vbucket-details")[drift_counter_stat])
# MB-21450 self.assertTrue( ahead_exceeded == 2, '{0} exceeded expected is 1 but is {1}'.
# format( stat_descriptor, threshold_exceeded))
self.log.info(
"Total stats: total abs drift {0} and total abs drift count {1}".format(
vbucket_stats["vb_" + str(vbId) + ":total_abs_drift"],
vbucket_stats["vb_" + str(vbId) + ":total_abs_drift_count"],
)
)
# and verify the bucket stats: ep_active_hlc_drift_count, ep_clock_cas_drift_threshold_exceeded,
# ep_active_hlc_drift
bucket_stats = mc_client.stats()
ep_active_hlc_drift_count = int(bucket_stats["ep_active_hlc_drift_count"])
ep_clock_cas_drift_threshold_exceeded = int(bucket_stats["ep_clock_cas_drift_threshold_exceeded"])
ep_active_hlc_drift = int(bucket_stats["ep_active_hlc_drift"])
# Drift count appears to be the number of mutations
self.assertTrue(ep_active_hlc_drift_count > 0, "ep_active_hlc_drift_count is 0, expected a positive value")
# drift itself is the sum of the absolute values of all drifts, so check that it is greater than 0
self.assertTrue(ep_active_hlc_drift > 0, "ep_active_hlc_drift is 0, expected a positive value")
# the actual drift count is a little more granular
expected_drift_threshold_exceed_count = 2
self.assertTrue(
expected_drift_threshold_exceed_count == ep_clock_cas_drift_threshold_exceeded,
"ep_clock_cas_drift_threshold_exceeded is incorrect. Expected {0}, actual {1}".format(
expected_drift_threshold_exceed_count, ep_clock_cas_drift_threshold_exceeded
),
)
def test_poisoned_cas(self):
"""
@note: - set the clock ahead
- do lots of sets and get some CASs
- do a set and get the CAS (flag, CAS, value) and save it
- set the clock back
- verify the CAS is still big on new sets
- reset the CAS
- do the vbucket max cas and verify
- do a new mutation and verify the CAS is smaller
"""
#creating a user 'default' for the bucket
self.log.info('starting test_poisoned_cas')
payload = "name={0}&roles=admin&password=password".format(
self.buckets[0].name)
self.rest.add_set_builtin_user(self.buckets[0].name, payload)
sdk_client = SDKClient(scheme='couchbase', hosts = [self.servers[0].ip], bucket = self.buckets[0].name)
mc_client = MemcachedClientHelper.direct_client(self.servers[0], self.buckets[0])
# move the system clock ahead to poison the CAS
shell = RemoteMachineShellConnection(self.servers[0])
self.assertTrue( shell.change_system_time( LWWStatsTests.ONE_HOUR_IN_SECONDS ), 'Failed to advance the clock')
output, error = shell.execute_command('date')
self.log.info('Date after is set forward {0}'.format( output ))
rc = sdk_client.set('key1', 'val1')
rc = mc_client.get('key1' )
poisoned_cas = rc[1]
self.log.info('The poisoned CAS is {0}'.format(poisoned_cas))
# do lots of mutations to set the max CAS for all vbuckets
gen_load = BlobGenerator('key-for-cas-test', 'value-for-cas-test-', self.value_size, end=10000)
self._load_all_buckets(self.master, gen_load, "create", 0)
# move the clock back again and verify the CAS stays large
self.assertTrue( shell.change_system_time( -LWWStatsTests.ONE_HOUR_IN_SECONDS ), 'Failed to change the clock')
output, error = shell.execute_command('date')
self.log.info('Date after is set backwards {0}'.format( output))
use_mc_bin_client = self.input.param("use_mc_bin_client", True)
if use_mc_bin_client:
rc = mc_client.set('key2', 0, 0, 'val2')
second_poisoned_cas = rc[1]
else:
rc = sdk_client.set('key2', 'val2')
second_poisoned_cas = rc.cas
self.log.info('The second_poisoned CAS is {0}'.format(second_poisoned_cas))
self.assertTrue( second_poisoned_cas > poisoned_cas,
'Second poisoned CAS {0} is not larger than the first poisoned cas'.format(second_poisoned_cas, poisoned_cas))
# reset the CAS for all vbuckets. This needs to be done in conjunction with a clock change. If the clock is not
# changed then the CAS will immediately continue with the clock. I see two scenarios:
# 1. Set the clock back 1 hours and the CAS back 30 minutes, the CAS should be used
# 2. Set the clock back 1 hour, set the CAS back 2 hours, the clock should be use
# do case 1, set the CAS back 30 minutes. Calculation below assumes the CAS is in nanoseconds
earlier_max_cas = poisoned_cas - 30 * 60 * 1000000000
for i in range(self.vbuckets):
output, error = shell.execute_cbepctl(self.buckets[0], "", "set_vbucket_param",
"max_cas ", str(i) + ' ' + str(earlier_max_cas) )
if len(error) > 0:
self.fail('Failed to set the max cas')
# verify the max CAS
for i in range(self.vbuckets):
max_cas = int( mc_client.stats('vbucket-details')['vb_' + str(i) + ':max_cas'] )
self.assertTrue(max_cas == earlier_max_cas,
'Max CAS not properly set for vbucket {0} set as {1} and observed {2}'.format(i, earlier_max_cas, max_cas ) )
self.log.info('Per cbstats the max cas for bucket {0} is {1}'.format(i, max_cas) )
rc1 = sdk_client.set('key-after-resetting cas', 'val1')
rc2 = mc_client.get('key-after-resetting cas' )
set_cas_after_reset_max_cas = rc2[1]
self.log.info('The later CAS is {0}'.format(set_cas_after_reset_max_cas))
self.assertTrue( set_cas_after_reset_max_cas < poisoned_cas,
'For {0} CAS has not decreased. Current CAS {1} poisoned CAS {2}'.format('key-after-resetting cas', set_cas_after_reset_max_cas, poisoned_cas))
# do a bunch of sets and verify the CAS is small - this is really only one set, need to do more
gen_load = BlobGenerator('key-for-cas-test-after-cas-is-reset', 'value-for-cas-test-', self.value_size, end=1000)
self._load_all_buckets(self.master, gen_load, "create", 0)
gen_load.reset()
while gen_load.has_next():
key, value = next(gen_load)
try:
rc = mc_client.get( key )
#rc = sdk_client.get(key)
cas = rc[1]
self.assertTrue( cas < poisoned_cas, 'For key {0} CAS has not decreased. Current CAS {1} poisoned CAS {2}'.format(key, cas, poisoned_cas))
except:
self.log.info('get error with {0}'.format(key))
rc = sdk_client.set('key3', 'val1')
better_cas = rc.cas
self.log.info('The better CAS is {0}'.format(better_cas))
self.assertTrue( better_cas < poisoned_cas, 'The CAS was not improved')
# set the clock way ahead - remote_util_OS.py (new)
# do a bunch of mutations - not really needed
# do the fix command - cbepctl, the existing way (remote util)
# do some mutations, verify they conform to the new CAS - build on the CAS code,
# where to iterate over the keys and get the CAS?
"""
def test_drift_stats(self):
'''
@note: An exercise in filling out the matrix with the right amount of code,
we want to test (ahead,behind) and (setwithmeta, deleteWithmeta)
and (active,replica).
So for now let's do the set/del in sequences
'''
self.log.info('starting test_drift_stats')
#Creating a user with the bucket name having admin access
payload = "name={0}&roles=admin&password=password".format(
self.buckets[0].name)
self.rest.add_set_builtin_user(self.buckets[0].name, payload)
check_ahead_threshold = self.input.param("check_ahead_threshold",
True)
self.log.info('Checking the ahead threshold? {0}'.format(
check_ahead_threshold))
sdk_client = SDKClient(scheme='couchbase',
hosts = [self.servers[0].ip],
bucket = self.buckets[0].name)
mc_client = MemcachedClientHelper.direct_client(self.servers[0],
self.buckets[0])
shell = RemoteMachineShellConnection(self.servers[0])
# get the current time
rc = sdk_client.set('key1', 'val1')
current_time_cas = rc.cas
test_key = 'test-set-with-metaxxxx'
vbId = (((zlib.crc32(test_key.encode())) >> 16) & 0x7fff) & (self.vbuckets- 1)
#import pdb;pdb.set_trace()
# verifying the case where we are within the threshold, do a set and del, neither should trigger
#mc_active.setWithMeta(key, '123456789', 0, 0, 123, cas)
rc = mc_client.setWithMeta(test_key, 'test-value',
0, 0, 1, current_time_cas)
#rc = mc_client.setWithMetaLWW(test_key, 'test-value', 0, 0, current_time_cas)
#rc = mc_client.delWithMetaLWW(test_key, 0, 0, current_time_cas+1)
vbucket_stats = mc_client.stats('vbucket-details')
ahead_exceeded = int(vbucket_stats['vb_' + str(vbId) + ':drift_ahead_threshold_exceeded'])
self.assertTrue(ahead_exceeded == 0,
'Ahead exceeded expected is 0 but is {0}'.format( ahead_exceeded))
behind_exceeded = int( vbucket_stats['vb_' + str(vbId) + ':drift_behind_threshold_exceeded'] )
self.assertTrue( behind_exceeded == 0, 'Behind exceeded expected is 0 but is {0}'.format( behind_exceeded))
# out of curiousity, log the total counts
self.log.info('Total stats: total abs drift {0} and total abs drift count {1}'.
format(vbucket_stats['vb_' + str(vbId) + ':total_abs_drift'],
vbucket_stats['vb_' + str(vbId) + ':total_abs_drift_count']))
# do the ahead set with meta case - verify: ahead threshold exceeded, total_abs_drift count and abs_drift
if check_ahead_threshold:
stat_descriptor = 'ahead'
cas = current_time_cas + 5000 * LWWStatsTests.DEFAULT_THRESHOLD
else:
stat_descriptor = 'behind'
cas = current_time_cas -(5000 * LWWStatsTests.DEFAULT_THRESHOLD)
rc = mc_client.setWithMeta(test_key, 'test-value', 0, 0, 0, cas)
#rc = mc_client.delWithMetaLWW(test_key, 0, 0, cas+1)
# verify the vbucket stats
vbucket_stats = mc_client.stats('vbucket-details')
drift_counter_stat = 'vb_' + str(vbId) + ':drift_' + stat_descriptor + '_threshold_exceeded'
threshold_exceeded = int( mc_client.stats('vbucket-details')[drift_counter_stat] )
# MB-21450 self.assertTrue( ahead_exceeded == 2, '{0} exceeded expected is 1 but is {1}'.
# format( stat_descriptor, threshold_exceeded))
self.log.info('Total stats: total abs drift {0} and total abs drift count {1}'.
format(vbucket_stats['vb_' + str(vbId) + ':total_abs_drift'],
vbucket_stats['vb_' + str(vbId) + ':total_abs_drift_count']))
# and verify the bucket stats: ep_active_hlc_drift_count, ep_clock_cas_drift_threshold_exceeded,
# ep_active_hlc_drift
bucket_stats = mc_client.stats()
ep_active_hlc_drift_count = int(bucket_stats['ep_active_hlc_drift_count'])
ep_clock_cas_drift_threshold_exceeded = int(bucket_stats['ep_clock_cas_drift_threshold_exceeded'])
ep_active_hlc_drift = int(bucket_stats['ep_active_hlc_drift'])
# Drift count appears to be the number of mutations
self.assertTrue( ep_active_hlc_drift_count > 0, 'ep_active_hlc_drift_count is 0, expected a positive value')
# drift itself is the sum of the absolute values of all drifts, so check that it is greater than 0
self.assertTrue( ep_active_hlc_drift > 0, 'ep_active_hlc_drift is 0, expected a positive value')
# the actual drift count is a little more granular
expected_drift_threshold_exceed_count = 1
self.assertTrue( expected_drift_threshold_exceed_count == ep_clock_cas_drift_threshold_exceeded,
'ep_clock_cas_drift_threshold_exceeded is incorrect. Expected {0}, actual {1}'.
format(expected_drift_threshold_exceed_count,
ep_clock_cas_drift_threshold_exceeded) )
class SubdocSimpleDataset(SubdocBaseTest):
def setUp(self):
super(SubdocSimpleDataset, self).setUp()
self.client = self.direct_client(self.master, self.buckets[0])
def tearDown(self):
super(SubdocSimpleDataset, self).tearDown()
def test_system_xattr_with_compression(self):
# MB-34346
#subdoc.subdoc_simple_dataset.SubdocSimpleDataset.test_system_xattr_with_compression,compression_mode=active,use_sdk_client=True,value_size=262114
KEY = "key"
self.value_size = self.input.param("value_size", 102400)
self.log.info("Insert a key and set xattr for the key")
val = self.generate_random_json_doc(self.value_size)
if random.choice([True, False]):
self.client.insert(KEY, val, 60)
else:
self.client.insert(KEY, {}, 60)
rv = self.client.cb.mutate_in(
KEY, SD.upsert('_system1', val, xattr=True, create_parents=True))
self.assertTrue(rv.success)
rv = self.client.cb.mutate_in(
KEY,
SD.upsert('_system2', {
'field1': val,
'field2': val
},
xattr=True,
create_parents=True))
self.assertTrue(rv.success)
rv = self.client.cb.mutate_in(
KEY,
SD.upsert('a', {
'field1': {
'sub_field1a': 0,
'sub_field1b': 00
},
'field2': {
'sub_field2a': 20,
'sub_field2b': 200
}
},
xattr=True,
create_parents=True))
self.assertTrue(rv.success)
self.client.upsert(KEY, value={}, ttl=20)
self.sleep(30)
try:
self.client.get(KEY)
except MemcachedError as exp:
self.assertEqual(exp.status, 1)
def generate_random_json_doc(self, value_size=10240):
age = range(1, 100)
name = [
'a' * value_size,
]
template = {"age": age, "name": name}
json_string = json.dumps(template)
return json_string
# Test the fix for MB-30278
def test_verify_backtick(self):
result = True
dict = {}
self.key = "verify_backtick"
array = {
"name`": "Douglas Reynholm",
"place": "India",
}
jsonDump = json.dumps(array)
self.client.set(self.key, 0, 0, jsonDump)
# Insert double backtick(``) to refer a literal backtick(`) in key
for count in range(5):
key1 = 'name``'
try:
opaque, cas, data = self.client.get_sd(self.key, key1)
data = json.loads(data)
if data != array["name`"]:
self.fail("Data does not match")
except Exception as e:
self.log(
"Unable to get key {} for path {} after {} tries".format(
self.key, key1, count))
result = False
self.assertTrue(result, dict)
# Test the fix for MB-31070
def test_expiry_after_append(self):
# create a doc and set expiry for the doc
# append to the doc and check if the expiry is not changed
self.key = "expiry_after_append"
array = {
"name": "Douglas Reynholm",
"place": "India",
}
jsonDump = json.dumps(array)
self.client.set(self.key, 60, 0, jsonDump)
client1 = VBucketAwareMemcached(RestConnection(self.master), 'default')
get_meta_resp_before = client1.generic_request(
client1.memcached(self.key).getMeta, self.key)
self.log.info("Sleeping for 5 sec")
time.sleep(5)
client1.generic_request(
client1.memcached(self.key).append, self.key, 'appended data')
get_meta_resp_after = client1.generic_request(
client1.memcached(self.key).getMeta, self.key)
self.assertEquals(get_meta_resp_before[2],
get_meta_resp_after[2]) # 3rd value is expiry value
#SD_COUNTER
def test_counter(self):
result = True
dict = {}
self.key = "test_counter"
array = {
"add_integer": 0,
"sub_integer": 1,
"add_double": 0.0,
"sub_double": 0.0,
"array_add_integer": [0, 1],
"array_sub_integer": [0, 1],
}
expected_array = {
"add_integer": 1,
"sub_integer": 0,
"add_double": 1.0,
"sub_double": 0.0,
"array_add_integer": [1, 1],
"array_sub_integer": [0, 0],
}
jsonDump = json.dumps(array)
self.client.set(self.key, 0, 0, jsonDump)
self.counter(self.client,
key="test_counter",
path='add_integer',
value="1")
self.counter(self.client,
key="test_counter",
path='sub_integer',
value="-1")
#self.counter(self.client, key = "test_counter", path = 'add_double', value = "1.0")
#self.counter(self.client, key = "test_counter", path = 'sub_double', value = "-1.0")
self.counter(self.client,
key="test_counter",
path='array_add_integer[0]',
value="-1.0")
self.counter(self.client,
key="test_counter",
path='array_add_integer[1]',
value="-1.0")
self.json = expected_array
for key in expected_array.keys():
value = expected_array[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
dict[key] = {
"expected": expected_array[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, dict)
# SD_GET
def test_get_numbers(self):
self.json = self.generate_simple_data_numbers()
self.get_verify(self.json, "simple_dataset_numbers")
def test_get_null(self):
self.json = self.generate_simple_data_null()
self.get_verify(self.json, "simple_dataset_null")
def test_get_boolean(self):
self.json = self.generate_simple_data_boolean()
self.get_verify(self.json, "simple_dataset_boolean")
def test_get_array_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.get_verify(self.json, "simple_dataset_array_numbers")
def test_get_array_strings(self):
self.json = self.generate_simple_data_strings()
self.get_verify(self.json, "generate_simple_data_array_strings")
def test_get_mix_arrays(self):
self.json = self.generate_simple_data_mix_arrays()
self.get_verify(self.json, "generate_simple_data_mix_arrays")
def test_get_numbers_boundary(self):
self.json = self.generate_simple_data_array_of_numbers()
self.get_verify(self.json, "generate_simple_data_numbers_boundary")
def test_get_element_arrays(self):
self.key = "element_arrays"
self.json = self.generate_simple_arrays()
jsonDump = json.dumps(self.json)
self.client.set(self.key, 0, 0, jsonDump)
key_single_dimension_path = "single_dimension_array[0]"
self.get_and_verify_with_value(
self.client, self.key, key_single_dimension_path,
str(self.json["single_dimension_array"][0]))
key_two_dimension_path = "two_dimension_array[0][0]"
self.get_and_verify_with_value(
self.client, self.key, key_two_dimension_path,
str(self.json["two_dimension_array"][0][0]))
self.assertTrue(result, dict)
# SD_ARRAY_ADD
def test_add_last_array(self):
result = True
dict = {}
self.key = "test_add_last_array"
array = {
"empty": [],
"single_dimension_array": ["0"],
"two_dimension_array": [["0"]],
"three_dimension_array": [[["0"]]]
}
expected_array = {
"empty": ["1"],
"single_dimension_array": ["0", "1"],
"two_dimension_array": [["0", "1"]],
"three_dimension_array": [[["0", "1"]]]
}
jsonDump = json.dumps(array)
self.client.set(self.key, 0, 0, jsonDump)
self.array_add_last(self.client,
key="test_add_last_array",
path='empty',
value=json.dumps("1"))
self.array_add_last(self.client,
key="test_add_last_array",
path='single_dimension_array',
value=json.dumps("1"))
self.array_add_last(self.client,
key="test_add_last_array",
path='two_dimension_array[0]',
value=json.dumps("1"))
self.array_add_last(self.client,
key="test_add_last_array",
path='three_dimension_array[0][0]',
value=json.dumps("1"))
self.json = expected_array
for key in expected_array.keys():
value = expected_array[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
dict[key] = {
"expected": expected_array[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, dict)
def test_add_first_array(self):
result = True
dict = {}
self.key = "test_add_first_array"
array = {
"empty": [],
"single_dimension_array": ["1"],
"two_dimension_array": [["1"]],
"three_dimension_array": [[["1"]]]
}
expected_array = {
"empty": ["0"],
"single_dimension_array": ["0", "1"],
"two_dimension_array": [["0", "1"]],
"three_dimension_array": [[["0", "1"]]]
}
jsonDump = json.dumps(array)
self.client.set(self.key, 0, 0, jsonDump)
self.array_add_first(self.client,
key="test_add_first_array",
path='empty',
value=json.dumps("0"))
self.array_add_first(self.client,
key="test_add_first_array",
path='single_dimension_array',
value=json.dumps("0"))
self.array_add_first(self.client,
key="test_add_first_array",
path='two_dimension_array[0]',
value=json.dumps("0"))
self.array_add_first(self.client,
key="test_add_first_array",
path='three_dimension_array[0][0]',
value=json.dumps("0"))
self.json = expected_array
for key in expected_array.keys():
value = expected_array[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
dict[key] = {
"expected": expected_array[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, dict)
def test_add_unique_array(self):
result = True
dict = {}
self.key = "test_add_unique_array"
array = {
"empty": [],
"single_dimension_array": ["0", 2],
"two_dimension_array": [["0", 2]],
"three_dimension_array": [[["0", 2]]]
}
expected_array = {
"empty": ["1"],
"single_dimension_array": ["0", 2, "1"],
"two_dimension_array": [["0", 2, "1"]],
"three_dimension_array": [[["0", 2, "1"]]]
}
jsonDump = json.dumps(array)
self.client.set(self.key, 0, 0, jsonDump)
self.array_add_unique(self.client,
key="test_add_unique_array",
path='empty',
value=json.dumps("1"))
self.array_add_unique(self.client,
key="test_add_unique_array",
path='single_dimension_array',
value=json.dumps("1"))
self.array_add_unique(self.client,
key="test_add_unique_array",
path='two_dimension_array[0]',
value=json.dumps("1"))
self.array_add_unique(self.client,
key="test_add_unique_array",
path='three_dimension_array[0][0]',
value=json.dumps("1"))
self.json = expected_array
for key in expected_array.keys():
value = expected_array[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
dict[key] = {
"expected": expected_array[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, dict)
def test_add_insert_array(self):
result = True
dict = {}
self.key = "test_add_insert_array"
array = {
"single_dimension_array_no_element": [],
"two_dimension_array_no_element": [[]],
"three_dimension_array_no_element": [[[]]]
}
expected_array = {
"single_dimension_array_no_element": [0, 1, 2, 3],
"two_dimension_array_no_element": [[0, 1, 2, 3], [0, 1, 2, 3]],
"three_dimension_array_no_element": [[[0, 1, 2, 3], [0, 1, 2, 3]],
[0, 1, 2, 3]],
}
jsonDump = json.dumps(array)
self.client.set(self.key, 0, 0, jsonDump)
self.array_add_insert(self.client,
key="test_add_insert_array",
path="single_dimension_array_no_element[0]",
value=json.dumps(1))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="single_dimension_array_no_element[0]",
value=json.dumps(0))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="single_dimension_array_no_element[2]",
value=json.dumps(3))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="single_dimension_array_no_element[2]",
value=json.dumps(2))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="two_dimension_array_no_element[0][0]",
value=json.dumps(1))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="two_dimension_array_no_element[0][0]",
value=json.dumps(0))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="two_dimension_array_no_element[0][2]",
value=json.dumps(3))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="two_dimension_array_no_element[0][2]",
value=json.dumps(2))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="two_dimension_array_no_element[1]",
value=json.dumps([0, 1, 2, 3]))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="three_dimension_array_no_element[0][0][0]",
value=json.dumps(1))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="three_dimension_array_no_element[0][0][0]",
value=json.dumps(0))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="three_dimension_array_no_element[0][0][2]",
value=json.dumps(3))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="three_dimension_array_no_element[0][0][2]",
value=json.dumps(2))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="three_dimension_array_no_element[0][1]",
value=json.dumps([0, 1, 2, 3]))
self.array_add_insert(self.client,
key="test_add_insert_array",
path="three_dimension_array_no_element[1]",
value=json.dumps([0, 1, 2, 3]))
self.json = expected_array
for key in expected_array.keys():
value = expected_array[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
dict[key] = {
"expected": expected_array[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, dict)
# SD_ADD
def test_add_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_add_verify(self.json, "test_add_numbers")
def test_add_array_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_add_verify(self.json, "test_add_array_of_numbers")
def test_add_numbers_boundary(self):
self.json = self.generate_simple_data_numbers()
self.dict_add_verify(self.json, "test_add_numbers_boundary")
def test_add_strings(self):
self.json = self.generate_simple_data_strings()
self.dict_add_verify(self.json, "test_add_string")
def test_add_array_strings(self):
self.json = self.generate_simple_data_array_strings()
self.dict_add_verify(self.json, "test_add_array_strings")
def test_add_null(self):
self.json = self.generate_simple_data_null()
self.dict_add_verify(self.json, "test_add_null")
def test_add_boolean(self):
self.json = self.generate_simple_data_boolean()
self.dict_add_verify(self.json, "test_add_boolean")
def test_add_array_mix(self):
self.json = self.generate_simple_data_mix_arrays()
self.dict_add_verify(self.json, "test_add_array_mix")
# SD_UPSERT - Add Operations
def test_upsert_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_upsert_verify(self.json, "test_upsert_numbers")
def test_upsert_array_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_upsert_verify(self.json, "test_upsert_array_of_numbers")
def test_upsert_numbers_boundary(self):
self.json = self.generate_simple_data_numbers()
self.dict_upsert_verify(self.json, "test_upsert_numbers_boundary")
def test_upsert_strings(self):
self.json = self.generate_simple_data_strings()
self.dict_upsert_verify(self.json, "test_upsert_string")
def test_upsert_array_strings(self):
self.json = self.generate_simple_data_array_strings()
self.dict_upsert_verify(self.json, "test_upsert_array_strings")
def test_upsert_null(self):
self.json = self.generate_simple_data_null()
self.dict_upsert_verify(self.json, "test_upsert_null")
def test_upsert_boolean(self):
self.json = self.generate_simple_data_boolean()
self.dict_upsert_verify(self.json, "test_upsert_boolean")
def test_upsert_array_mix(self):
self.json = self.generate_simple_data_mix_arrays()
self.dict_upsert_verify(self.json, "test_upsert_array_mix")
# SD_UPERT - Replace Operations
def test_upsert_replace_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_upsert_replace_verify(self.json,
"test_upsert_replace_numbers")
def test_upsert_replace_numbers_expiry(self):
# MB-32364
# subdoc.subdoc_simple_dataset.SubdocSimpleDataset.test_upsert_replace_numbers_expiry
self.json = self.generate_simple_data_array_of_numbers()
self.dict_upsert_replace_verify(self.json,
"test_upsert_replace_numbers",
create=True,
expiry=30)
def test_upsert_replace_array_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_upsert_replace_verify(
self.json, "test_upsert_replace_array_of_numbers")
def test_upsert_replace_numbers_boundary(self):
self.json = self.generate_simple_data_numbers()
self.dict_upsert_replace_verify(
self.json, "test_upsert_replace_numbers_boundary")
def test_upsert_replace_strings(self):
self.json = self.generate_simple_data_strings()
self.dict_upsert_replace_verify(self.json,
"test_upsert_replace_string")
def test_upsert_replace_array_strings(self):
self.json = self.generate_simple_data_array_strings()
self.dict_upsert_replace_verify(self.json,
"test_upsert_replace_array_strings")
def test_upsert_replace_null(self):
self.json = self.generate_simple_data_null()
self.dict_upsert_replace_verify(self.json, "test_upsert_replace_null")
def test_upsert_replace_boolean(self):
self.json = self.generate_simple_data_boolean()
self.dict_upsert_replace_verify(self.json,
"test_upsert_replace_boolean")
def test_upsert_replace_array_mix(self):
self.json = self.generate_simple_data_mix_arrays()
self.dict_upsert_replace_verify(self.json,
"test_upsert_replace_array_mix")
def test_xattr_compression(self):
# MB-32669
# subdoc.subdoc_simple_dataset.SubdocSimpleDataset.test_xattr_compression,compression=active
mc = MemcachedClient(self.master.ip, 11210)
mc.sasl_auth_plain(self.master.rest_username,
self.master.rest_password)
mc.bucket_select('default')
self.key = "test_xattr_compression"
self.nesting_level = 5
array = {'i_add': 0, 'i_sub': 1, 'a_i_a': [0, 1], 'ai_sub': [0, 1]}
base_json = self.generate_json_for_nesting()
nested_json = self.generate_nested(base_json, array,
self.nesting_level)
jsonDump = json.dumps(nested_json)
stats = mc.stats()
self.assertEquals(stats['ep_compression_mode'], 'active')
scheme = "http"
host = "{0}:{1}".format(self.master.ip, self.master.port)
self.sdk_client = SDKClient(scheme=scheme,
hosts=[host],
bucket="default")
self.sdk_client.set(self.key, value=jsonDump, ttl=60)
rv = self.sdk_client.cb.mutate_in(self.key,
SD.upsert('my.attr',
"value",
xattr=True,
create_parents=True),
ttl=60)
self.assertTrue(rv.success)
# wait for it to persist and then evict the key
persisted = 0
while persisted == 0:
opaque, rep_time, persist_time, persisted, cas = mc.observe(
self.key)
mc.evict_key(self.key)
time.sleep(65)
try:
self.client.get(self.key)
self.fail("the key should get expired")
except mc_bin_client.MemcachedError as error:
self.assertEquals(error.status, 1)
stats = mc.stats()
self.assertEquals(int(stats['curr_items']), 0)
self.assertEquals(int(stats['curr_temp_items']), 0)
# SD_REPLACE - Replace Operations
def test_replace_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_replace_verify(self.json, "test_replace_numbers")
def test_replace_array_numbers(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_replace_verify(self.json, "test_replace_array_of_numbers")
def test_replace_numbers_boundary(self):
self.json = self.generate_simple_data_numbers()
self.dict_replace_verify(self.json, "test_replace_numbers_boundary")
def test_replace_strings(self):
self.json = self.generate_simple_data_strings()
self.dict_replace_verify(self.json, "test_replace_string")
def test_replace_array_strings(self):
self.json = self.generate_simple_data_array_strings()
self.dict_replace_verify(self.json, "test_replace_array_strings")
def test_replace_null(self):
self.json = self.generate_simple_data_null()
self.dict_replace_verify(self.json, "test_replace_null")
def test_replace_boolean(self):
self.json = self.generate_simple_data_boolean()
self.dict_replace_verify(self.json, "test_replace_boolean")
def test_replace_array_mix(self):
self.json = self.generate_simple_data_mix_arrays()
self.dict_replace_verify(self.json, "test_replace_array_mix")
# SD_DELETE
def test_delete_dict(self):
self.json = self.generate_simple_data_array_of_numbers()
self.dict_delete_verify(self.json, "test_delete_array")
def test_delete_array(self):
result = True
self.key = "test_delete_array"
array = {
"numbers": [1, 2, 3],
"strings": ["absde", "dddl", "dkdkd"],
"two_dimension_array": [["0", "1"]],
"three_dimension_array": [[["0", "1"]]]
}
expected_array = {
"numbers": [2, 3],
"strings": ["absde", "dddl"],
"two_dimension_array": [["1"]],
"three_dimension_array": [[["1"]]]
}
jsonDump = json.dumps(array)
self.client.set(self.key, 0, 0, jsonDump)
self.delete(self.client, key="test_delete_array", path='numbers[0]')
self.delete(self.client, key="test_delete_array", path='strings[2]')
self.delete(self.client,
key="test_delete_array",
path='two_dimension_array[0][0]')
self.delete(self.client,
key="test_delete_array",
path='three_dimension_array[0][0][0]')
self.json = expected_array
for key in expected_array.keys():
value = expected_array[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
dict[key] = {
"expected": expected_array[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, dict)
# Helper Methods
def get_verify(self, dataset, data_key="default"):
dict = {}
result = True
self.key = data_key
self.json = dataset
jsonDump = json.dumps(self.json)
self.client.set(self.key, 0, 0, jsonDump)
for key in self.json.keys():
value = self.json[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
dict[key] = {"expected": self.json[key], "actual": data_return}
result = result and logic
self.assertTrue(result, dict)
def dict_add_verify(self, dataset, data_key="default"):
dict = {}
result_dict = {}
result = True
self.key = data_key
self.json = dataset
jsonDump = json.dumps(dict)
self.client.set(self.key, 0, 0, jsonDump)
for key in self.json.keys():
value = self.json[key]
value = json.dumps(value)
self.dict_add(self.client, self.key, key, value)
for key in self.json.keys():
value = self.json[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
result_dict[key] = {
"expected": self.json[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, result_dict)
def dict_upsert_verify(self, dataset, data_key="default"):
dict = {}
result_dict = {}
result = True
self.key = data_key
self.json = dataset
jsonDump = json.dumps(dict)
self.client.set(self.key, 0, 0, jsonDump)
for key in self.json.keys():
value = self.json[key]
value = json.dumps(value)
self.dict_upsert(self.client, self.key, key, value)
for key in self.json.keys():
value = self.json[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
result_dict[key] = {
"expected": self.json[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, result_dict)
def dict_upsert_replace_verify(self,
dataset,
data_key="default",
create=False,
expiry=0):
dict = {}
result_dict = {}
result = True
self.key = data_key
self.json = dataset
jsonDump = json.dumps(self.json)
new_json = self.shuffle_json(self.json)
self.client.set(self.key, 0, 0, jsonDump)
for key in self.json.keys():
value = new_json[key]
value = json.dumps(value)
self.dict_upsert(self.client,
self.key,
key,
value,
create=create,
expiry=expiry)
self.json = new_json
for key in new_json.keys():
value = new_json[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
result_dict[key] = {
"expected": self.new_json[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, result_dict)
if expiry != 0:
time.sleep(expiry + 5)
try:
self.client.get(self.key)
self.fail("Document is not expired")
except mc_bin_client.MemcachedError as error:
self.assertEquals(error.status, 1)
def dict_replace_verify(self, dataset, data_key="default"):
dict = {}
result_dict = {}
result = True
self.key = data_key
self.json = dataset
jsonDump = json.dumps(self.json)
new_json = self.shuffle_json(self.json)
self.client.set(self.key, 0, 0, jsonDump)
for key in self.json.keys():
value = new_json[key]
value = json.dumps(value)
self.dict_replace(self.client, self.key, key, value)
self.json = new_json
for key in new_json.keys():
value = new_json[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
result_dict[key] = {
"expected": self.new_json[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, result_dict)
def dict_delete_verify(self, dataset, data_key="default"):
dict = {}
result_dict = {}
result = True
self.key = data_key
self.json = dataset
jsonDump = json.dumps(self.json)
self.client.set(self.key, 0, 0, jsonDump)
for key in self.json.keys():
self.delete(self.client, self.key, key)
self.json.pop(key)
for key in self.json.keys():
value = self.json[key]
logic, data_return = self.get_string_and_verify_return(
self.client, key=self.key, path=key)
if not logic:
result_dict[key] = {
"expected": self.new_json[key],
"actual": data_return
}
result = result and logic
self.assertTrue(result, result_dict)
def delete(self, client, key='', path=''):
try:
self.client.delete_sd(key, path)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def dict_add(self, client, key='', path='', value=None):
try:
self.client.dict_add_sd(key, path, value)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def dict_replace(self, client, key='', path='', value=None):
try:
self.client.replace_sd(key, path, value)
except Exception as e:
self.log.info(e)
self.fail("Unable to replace key {0} for path {1} after {2} tries".
format(key, path, 1))
def dict_upsert(self,
client,
key='',
path='',
value=None,
create=False,
expiry=0):
try:
self.client.dict_upsert_sd(key,
path,
value,
create=create,
expiry=expiry)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def counter(self, client, key='', path='', value=None):
try:
self.client.counter_sd(key, path, value)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def array_add_last(self, client, key='', path='', value=None):
try:
self.client.array_push_last_sd(key, path, value)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def array_add_first(self, client, key='', path='', value=None):
try:
self.client.array_push_first_sd(key, path, value)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def array_add_unique(self, client, key='', path='', value=None):
try:
self.client.array_add_unique_sd(key, path, value)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def array_add_insert(self, client, key='', path='', value=None):
try:
self.client.array_add_insert_sd(key, path, value)
except Exception as e:
self.log.info(e)
self.fail(
"Unable to add key {0} for path {1} after {2} tries".format(
key, path, 1))
def get_and_verify(self, client, key='', path=''):
try:
opaque, cas, data = self.client.get_sd(key, path)
except Exception as e:
self.fail(
"Unable to get key {0} for path {1} after {2} tries".format(
key, path, 1))
self.assertTrue(str(data) == str(self.json[path]),
msg="data not returned correctly")
def get_and_verify_with_value(self, client, key='', path='', value=''):
try:
opaque, cas, data = self.client.get_sd(key, path)
data = json.loads(data)
except Exception as e:
self.fail(
"Unable to get key {0} for path {1} after {2} tries".format(
key, path, 1))
self.assertTrue(str(data) == value, msg="data not returned correctly")
def get_string_and_verify_return(self, client, key='', path=''):
try:
opaque, cas, data = self.client.get_sd(key, path)
data = json.loads(data)
except Exception as e:
self.fail(
"Unable to get key {0} for path {1} after {2} tries".format(
key, path, 1))
return data == self.json[path], data
def get_and_verify_return(self, client, key='', path=''):
try:
opaque, cas, data = self.client.get_sd(key, path)
except Exception as e:
self.fail(
"Unable to get key {0} for path {1} after {2} tries".format(
key, path, 1))
return str(data) == str(self.json[path]), data
def shuffle_json(self, json_value):
dict = {}
keys = json_value.keys()
for key in keys:
index = random.randint(0, len(keys) - 1)
dict[key] = json_value[keys[index]]
return dict
def test_drift_stats(self):
'''
@note: An exercise in filling out the matrix with the right amount of code,
we want to test (ahead,behind) and (setwithmeta, deleteWithmeta)
and (active,replica).
So for now let's do the set/del in sequences
'''
self.log.info('starting test_drift_stats')
#Creating a user with the bucket name having admin access
payload = "name={0}&roles=admin&password=password".format(
self.buckets[0].name)
self.rest.add_set_builtin_user(self.buckets[0].name, payload)
check_ahead_threshold = self.input.param("check_ahead_threshold",
True)
self.log.info('Checking the ahead threshold? {0}'.format(
check_ahead_threshold))
sdk_client = SDKClient(scheme='couchbase',
hosts = [self.servers[0].ip],
bucket = self.buckets[0].name)
mc_client = MemcachedClientHelper.direct_client(self.servers[0],
self.buckets[0])
shell = RemoteMachineShellConnection(self.servers[0])
# get the current time
rc = sdk_client.set('key1', 'val1')
current_time_cas = rc.cas
test_key = 'test-set-with-metaxxxx'
vbId = (((zlib.crc32(test_key)) >> 16) & 0x7fff) & (self.vbuckets- 1)
#import pdb;pdb.set_trace()
# verifying the case where we are within the threshold, do a set and del, neither should trigger
#mc_active.setWithMeta(key, '123456789', 0, 0, 123, cas)
rc = mc_client.setWithMeta(test_key, 'test-value',
0, 0, 1, current_time_cas)
#rc = mc_client.setWithMetaLWW(test_key, 'test-value', 0, 0, current_time_cas)
#rc = mc_client.delWithMetaLWW(test_key, 0, 0, current_time_cas+1)
vbucket_stats = mc_client.stats('vbucket-details')
ahead_exceeded = int(vbucket_stats['vb_' + str(vbId) + ':drift_ahead_threshold_exceeded'])
self.assertTrue(ahead_exceeded == 0,
'Ahead exceeded expected is 0 but is {0}'.format( ahead_exceeded))
behind_exceeded = int( vbucket_stats['vb_' + str(vbId) + ':drift_behind_threshold_exceeded'] )
self.assertTrue( behind_exceeded == 0, 'Behind exceeded expected is 0 but is {0}'.format( behind_exceeded))
# out of curiousity, log the total counts
self.log.info('Total stats: total abs drift {0} and total abs drift count {1}'.
format(vbucket_stats['vb_' + str(vbId) + ':total_abs_drift'],
vbucket_stats['vb_' + str(vbId) + ':total_abs_drift_count']))
# do the ahead set with meta case - verify: ahead threshold exceeded, total_abs_drift count and abs_drift
if check_ahead_threshold:
stat_descriptor = 'ahead'
cas = current_time_cas + 5000 * LWWStatsTests.DEFAULT_THRESHOLD
else:
stat_descriptor = 'behind'
cas = current_time_cas -(5000 * LWWStatsTests.DEFAULT_THRESHOLD)
rc = mc_client.setWithMeta(test_key, 'test-value', 0, 0, 0, cas)
#rc = mc_client.delWithMetaLWW(test_key, 0, 0, cas+1)
# verify the vbucket stats
vbucket_stats = mc_client.stats('vbucket-details')
drift_counter_stat = 'vb_' + str(vbId) + ':drift_' + stat_descriptor + '_threshold_exceeded'
threshold_exceeded = int( mc_client.stats('vbucket-details')[drift_counter_stat] )
# MB-21450 self.assertTrue( ahead_exceeded == 2, '{0} exceeded expected is 1 but is {1}'.
# format( stat_descriptor, threshold_exceeded))
self.log.info('Total stats: total abs drift {0} and total abs drift count {1}'.
format(vbucket_stats['vb_' + str(vbId) + ':total_abs_drift'],
vbucket_stats['vb_' + str(vbId) + ':total_abs_drift_count']))
# and verify the bucket stats: ep_active_hlc_drift_count, ep_clock_cas_drift_threshold_exceeded,
# ep_active_hlc_drift
bucket_stats = mc_client.stats()
ep_active_hlc_drift_count = int(bucket_stats['ep_active_hlc_drift_count'])
ep_clock_cas_drift_threshold_exceeded = int(bucket_stats['ep_clock_cas_drift_threshold_exceeded'])
ep_active_hlc_drift = int(bucket_stats['ep_active_hlc_drift'])
# Drift count appears to be the number of mutations
self.assertTrue( ep_active_hlc_drift_count > 0, 'ep_active_hlc_drift_count is 0, expected a positive value')
# drift itself is the sum of the absolute values of all drifts, so check that it is greater than 0
self.assertTrue( ep_active_hlc_drift > 0, 'ep_active_hlc_drift is 0, expected a positive value')
# the actual drift count is a little more granular
expected_drift_threshold_exceed_count = 1
self.assertTrue( expected_drift_threshold_exceed_count == ep_clock_cas_drift_threshold_exceeded,
'ep_clock_cas_drift_threshold_exceeded is incorrect. Expected {0}, actual {1}'.
format(expected_drift_threshold_exceed_count,
ep_clock_cas_drift_threshold_exceeded) )
