def test_truncate_timeline_script(self):
client = StrictRedis(db=9)
timeline = 'timeline'
# Preload some fake records (the contents don't matter.)
records = list(itertools.islice(self.records, 10))
for record in records:
client.zadd(timeline, record.timestamp, record.key)
client.set(make_record_key(timeline, record.key), 'data')
with self.assertChanges(lambda: client.zcard(timeline),
before=10,
after=5):
truncate_timeline((timeline, ), (5, ), client)
# Ensure the early records don't exist.
for record in records[:5]:
assert not client.zscore(timeline, record.key)
assert not client.exists(make_record_key(timeline, record.key))
# Ensure the later records do exist.
for record in records[-5:]:
assert client.zscore(timeline,
record.key) == float(record.timestamp)
assert client.exists(make_record_key(timeline, record.key))
def test_truncate_timeline_script(self):
cluster = clusters.get('default')
client = cluster.get_local_client(six.next(iter(cluster.hosts)))
timeline = 'timeline'
# Preload some fake records (the contents don't matter.)
records = list(itertools.islice(self.records, 10))
for record in records:
client.zadd(timeline, record.timestamp, record.key)
client.set(make_record_key(timeline, record.key), 'data')
with self.assertChanges(lambda: client.zcard(timeline),
before=10,
after=5):
truncate_timeline(client, (timeline, ), (5, timeline))
# Ensure the early records don't exist.
for record in records[:5]:
assert not client.zscore(timeline, record.key)
assert not client.exists(make_record_key(timeline, record.key))
# Ensure the later records do exist.
for record in records[-5:]:
assert client.zscore(timeline,
record.key) == float(record.timestamp)
assert client.exists(make_record_key(timeline, record.key))
def test_truncate_timeline_script(self):
client = StrictRedis(db=9)
timeline = 'timeline'
# Preload some fake records (the contents don't matter.)
records = list(itertools.islice(self.records, 10))
for record in records:
client.zadd(timeline, record.timestamp, record.key)
client.set(make_record_key(timeline, record.key), 'data')
with self.assertChanges(lambda: client.zcard(timeline), before=10, after=5):
truncate_timeline((timeline,), (5,), client)
# Ensure the early records don't exist.
for record in records[:5]:
assert not client.zscore(timeline, record.key)
assert not client.exists(make_record_key(timeline, record.key))
# Ensure the later records do exist.
for record in records[-5:]:
assert client.zscore(timeline, record.key) == float(record.timestamp)
assert client.exists(make_record_key(timeline, record.key))
def test_truncate_timeline_script(self):
cluster = clusters.get('default')
client = cluster.get_local_client(six.next(iter(cluster.hosts)))
timeline = 'timeline'
# Preload some fake records (the contents don't matter.)
records = list(itertools.islice(self.records, 10))
for record in records:
client.zadd(timeline, record.timestamp, record.key)
client.set(make_record_key(timeline, record.key), 'data')
with self.assertChanges(lambda: client.zcard(timeline), before=10, after=5):
truncate_timeline(client, (timeline,), (5, timeline))
# Ensure the early records don't exist.
for record in records[:5]:
assert not client.zscore(timeline, record.key)
assert not client.exists(make_record_key(timeline, record.key))
# Ensure the later records do exist.
for record in records[-5:]:
assert client.zscore(timeline, record.key) == float(record.timestamp)
assert client.exists(make_record_key(timeline, record.key))