184 lines
6.1 KiB
Python
184 lines
6.1 KiB
Python
import json
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from typing import Any, Dict, List
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import pytest
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from openslides.utils.cache import ElementCache
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from .cache_provider import TTestCacheProvider, example_data, get_cachable_provider
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def decode_dict(encoded_dict: Dict[str, str]) -> Dict[str, Any]:
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"""
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Helper function that loads the json values of a dict.
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"""
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return {key: json.loads(value) for key, value in encoded_dict.items()}
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def sort_dict(
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encoded_dict: Dict[str, List[Dict[str, Any]]]
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) -> Dict[str, List[Dict[str, Any]]]:
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"""
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Helper function that sorts the value of a dict.
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"""
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return {
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key: sorted(value, key=lambda x: x["id"]) for key, value in encoded_dict.items()
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}
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@pytest.fixture
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def element_cache():
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element_cache = ElementCache(
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cache_provider_class=TTestCacheProvider,
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cachable_provider=get_cachable_provider(),
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default_change_id=0,
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)
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element_cache.ensure_cache()
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return element_cache
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@pytest.mark.asyncio
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async def test_change_elements(element_cache):
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input_data = {
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"app/collection1:1": {"id": 1, "value": "updated"},
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"app/collection1:2": {"id": 2, "value": "new"},
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"app/collection2:1": {"id": 1, "key": "updated"},
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"app/collection2:2": None, # Deleted
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}
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element_cache.cache_provider.full_data = {
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"app/collection1:1": '{"id": 1, "value": "old"}',
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"app/collection2:1": '{"id": 1, "key": "old"}',
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"app/collection2:2": '{"id": 2, "key": "old"}',
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}
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result = await element_cache.change_elements(input_data)
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assert result == 1 # first change_id
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assert decode_dict(element_cache.cache_provider.full_data) == decode_dict(
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{
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"app/collection1:1": '{"id": 1, "value": "updated"}',
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"app/collection1:2": '{"id": 2, "value": "new"}',
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"app/collection2:1": '{"id": 1, "key": "updated"}',
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}
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)
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assert element_cache.cache_provider.change_id_data == {
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1: {
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"app/collection1:1",
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"app/collection1:2",
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"app/collection2:1",
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"app/collection2:2",
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}
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}
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@pytest.mark.asyncio
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async def test_change_elements_with_no_data_in_redis(element_cache):
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input_data = {
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"app/collection1:1": {"id": 1, "value": "updated"},
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"app/collection1:2": {"id": 2, "value": "new"},
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"app/collection2:1": {"id": 1, "key": "updated"},
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"app/collection2:2": None,
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"app/personalized-collection:2": None,
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}
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result = await element_cache.change_elements(input_data)
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assert result == 1 # first change_id
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assert decode_dict(element_cache.cache_provider.full_data) == decode_dict(
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{
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"app/collection1:1": '{"id": 1, "value": "updated"}',
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"app/collection1:2": '{"id": 2, "value": "new"}',
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"app/collection2:1": '{"id": 1, "key": "updated"}',
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"app/personalized-collection:1": '{"id": 1, "key": "value1", "user_id": 1}',
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}
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)
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assert element_cache.cache_provider.change_id_data == {
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1: {
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"app/collection1:1",
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"app/collection1:2",
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"app/collection2:1",
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"app/collection2:2",
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"app/personalized-collection:2",
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}
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}
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@pytest.mark.asyncio
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async def test_get_all_data_from_db(element_cache):
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result = await element_cache.get_all_data_list()
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assert result == example_data()
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# Test that elements are written to redis
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assert decode_dict(element_cache.cache_provider.full_data) == decode_dict(
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{
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"app/collection1:1": '{"id": 1, "value": "value1"}',
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"app/collection1:2": '{"id": 2, "value": "value2"}',
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"app/collection2:1": '{"id": 1, "key": "value1"}',
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"app/collection2:2": '{"id": 2, "key": "value2"}',
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"app/personalized-collection:1": '{"id": 1, "key": "value1", "user_id": 1}',
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"app/personalized-collection:2": '{"id": 2, "key": "value2", "user_id": 2}',
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}
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)
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@pytest.mark.asyncio
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async def test_get_all_data_from_redis(element_cache):
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element_cache.cache_provider.full_data = {
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"app/collection1:1": '{"id": 1, "value": "value1"}',
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"app/collection1:2": '{"id": 2, "value": "value2"}',
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"app/collection2:1": '{"id": 1, "key": "value1"}',
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"app/collection2:2": '{"id": 2, "key": "value2"}',
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"app/personalized-collection:1": '{"id": 1, "key": "value1", "user_id": 1}',
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"app/personalized-collection:2": '{"id": 2, "key": "value2", "user_id": 2}',
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}
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result = await element_cache.get_all_data_list()
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# The output from redis has to be the same then the db_data
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assert sort_dict(result) == sort_dict(example_data())
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@pytest.mark.asyncio
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async def test_get_element_data_empty_redis(element_cache):
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result = await element_cache.get_element_data("app/collection1", 1)
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assert result == {"id": 1, "value": "value1"}
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@pytest.mark.asyncio
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async def test_get_element_data_empty_redis_does_not_exist(element_cache):
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result = await element_cache.get_element_data("app/collection1", 3)
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assert result is None
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@pytest.mark.asyncio
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async def test_get_element_data_full_redis(element_cache):
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element_cache.cache_provider.full_data = {
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"app/collection1:1": '{"id": 1, "value": "value1"}',
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"app/collection1:2": '{"id": 2, "value": "value2"}',
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"app/collection2:1": '{"id": 1, "key": "value1"}',
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"app/collection2:2": '{"id": 2, "key": "value2"}',
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}
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result = await element_cache.get_element_data("app/collection1", 1)
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assert result == {"id": 1, "value": "value1"}
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@pytest.mark.asyncio
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async def test_lowest_change_id_after_updating_lowest_element(element_cache):
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await element_cache.change_elements(
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{"app/collection1:1": {"id": 1, "value": "updated1"}}
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)
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first_lowest_change_id = await element_cache.get_lowest_change_id()
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# Alter same element again
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await element_cache.change_elements(
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{"app/collection1:1": {"id": 1, "value": "updated2"}}
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)
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second_lowest_change_id = await element_cache.get_lowest_change_id()
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assert first_lowest_change_id == 0
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assert second_lowest_change_id == 0 # The lowest_change_id should not change
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