def test_get_split(self, mocker):
"""Test retrieving a split works."""
adapter = mocker.Mock(spec=RedisAdapter)
adapter.get.return_value = '{"name": "some_split"}'
from_raw = mocker.Mock()
mocker.patch('splitio.storage.redis.splits.from_raw', new=from_raw)
storage = RedisSplitStorage(adapter)
storage.get('some_split')
assert adapter.get.mock_calls == [
mocker.call('SPLITIO.split.some_split')
]
assert from_raw.mock_calls == [mocker.call({"name": "some_split"})]
# Test that a missing split returns None and doesn't call from_raw
adapter.reset_mock()
from_raw.reset_mock()
adapter.get.return_value = None
result = storage.get('some_split')
assert result is None
assert adapter.get.mock_calls == [
mocker.call('SPLITIO.split.some_split')
]
assert not from_raw.mock_calls
def test_get_split_with_cache(self, mocker):
"""Test retrieving a split works."""
adapter = mocker.Mock(spec=RedisAdapter)
adapter.get.return_value = '{"name": "some_split"}'
from_raw = mocker.Mock()
mocker.patch('splitio.models.splits.from_raw', new=from_raw)
storage = RedisSplitStorage(adapter, True, 1)
storage.get('some_split')
assert adapter.get.mock_calls == [mocker.call('SPLITIO.split.some_split')]
assert from_raw.mock_calls == [mocker.call({"name": "some_split"})]
# hit the cache:
storage.get('some_split')
storage.get('some_split')
storage.get('some_split')
assert adapter.get.mock_calls == [mocker.call('SPLITIO.split.some_split')]
assert from_raw.mock_calls == [mocker.call({"name": "some_split"})]
# Test that a missing split returns None and doesn't call from_raw
adapter.reset_mock()
from_raw.reset_mock()
adapter.get.return_value = None
result = storage.get('some_split')
assert result is not None
time.sleep(1) # wait for expiration
result = storage.get('some_split')
assert result is None
assert adapter.get.mock_calls == [mocker.call('SPLITIO.split.some_split')]
assert not from_raw.mock_calls
def test_put_fetch(self):
"""Test storing and retrieving splits in redis."""
adapter = _build_default_client({})
try:
storage = RedisSplitStorage(adapter)
with open(
os.path.join(os.path.dirname(__file__), 'files',
'split_changes.json'), 'r') as flo:
split_changes = json.load(flo)
split_objects = [
splits.from_raw(raw) for raw in split_changes['splits']
]
for split_object in split_objects:
raw = split_object.to_json()
adapter.set(
RedisSplitStorage._SPLIT_KEY.format(
split_name=split_object.name), json.dumps(raw))
original_splits = {split.name: split for split in split_objects}
fetched_splits = {
name: storage.get(name)
for name in original_splits.keys()
}
assert set(original_splits.keys()) == set(fetched_splits.keys())
for original_split in original_splits.values():
fetched_split = fetched_splits[original_split.name]
assert original_split.traffic_type_name == fetched_split.traffic_type_name
assert original_split.seed == fetched_split.seed
assert original_split.algo == fetched_split.algo
assert original_split.status == fetched_split.status
assert original_split.change_number == fetched_split.change_number
assert original_split.killed == fetched_split.killed
assert original_split.default_treatment == fetched_split.default_treatment
for index, original_condition in enumerate(
original_split.conditions):
fetched_condition = fetched_split.conditions[index]
assert original_condition.label == fetched_condition.label
assert original_condition.condition_type == fetched_condition.condition_type
assert len(original_condition.matchers) == len(
fetched_condition.matchers)
assert len(original_condition.partitions) == len(
fetched_condition.partitions)
adapter.set(RedisSplitStorage._SPLIT_TILL_KEY,
split_changes['till'])
assert storage.get_change_number() == split_changes['till']
finally:
to_delete = [
"SPLITIO.split.sample_feature", "SPLITIO.splits.till",
"SPLITIO.split.all_feature", "SPLITIO.split.killed_feature",
"SPLITIO.split.Risk_Max_Deductible",
"SPLITIO.split.whitelist_feature", "SPLITIO.split.regex_test",
"SPLITIO.split.boolean_test", "SPLITIO.split.dependency_test"
]
for item in to_delete:
adapter.delete(item)