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105 lines
4.1 KiB
Python
105 lines
4.1 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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"""Unit tests for Superset with caching"""
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import json
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import pytest
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from superset import app, db
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from superset.common.db_query_status import QueryStatus
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from superset.extensions import cache_manager
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from tests.integration_tests.fixtures.birth_names_dashboard import (
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load_birth_names_dashboard_with_slices,
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load_birth_names_data,
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)
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from .base_tests import SupersetTestCase
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class TestCache(SupersetTestCase):
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def setUp(self):
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self.login(username="admin")
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cache_manager.cache.clear()
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cache_manager.data_cache.clear()
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def tearDown(self):
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cache_manager.cache.clear()
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cache_manager.data_cache.clear()
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@pytest.mark.usefixtures("load_birth_names_dashboard_with_slices")
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def test_no_data_cache(self):
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data_cache_config = app.config["DATA_CACHE_CONFIG"]
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app.config["DATA_CACHE_CONFIG"] = {"CACHE_TYPE": "NullCache"}
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cache_manager.init_app(app)
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slc = self.get_slice("Top 10 Girl Name Share", db.session)
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json_endpoint = "/superset/explore_json/{}/{}/".format(
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slc.datasource_type, slc.datasource_id
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)
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resp = self.get_json_resp(
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json_endpoint, {"form_data": json.dumps(slc.viz.form_data)}
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)
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resp_from_cache = self.get_json_resp(
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json_endpoint, {"form_data": json.dumps(slc.viz.form_data)}
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)
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# restore DATA_CACHE_CONFIG
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app.config["DATA_CACHE_CONFIG"] = data_cache_config
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self.assertFalse(resp["is_cached"])
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self.assertFalse(resp_from_cache["is_cached"])
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@pytest.mark.usefixtures("load_birth_names_dashboard_with_slices")
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def test_slice_data_cache(self):
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# Override cache config
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data_cache_config = app.config["DATA_CACHE_CONFIG"]
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cache_default_timeout = app.config["CACHE_DEFAULT_TIMEOUT"]
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app.config["CACHE_DEFAULT_TIMEOUT"] = 100
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app.config["DATA_CACHE_CONFIG"] = {
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"CACHE_TYPE": "SimpleCache",
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"CACHE_DEFAULT_TIMEOUT": 10,
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}
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cache_manager.init_app(app)
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slc = self.get_slice("Top 10 Girl Name Share", db.session)
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json_endpoint = "/superset/explore_json/{}/{}/".format(
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slc.datasource_type, slc.datasource_id
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)
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resp = self.get_json_resp(
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json_endpoint, {"form_data": json.dumps(slc.viz.form_data)}
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)
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resp_from_cache = self.get_json_resp(
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json_endpoint, {"form_data": json.dumps(slc.viz.form_data)}
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)
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self.assertFalse(resp["is_cached"])
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self.assertTrue(resp_from_cache["is_cached"])
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# should fallback to default cache timeout
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self.assertEqual(resp_from_cache["cache_timeout"], 10)
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self.assertEqual(resp_from_cache["status"], QueryStatus.SUCCESS)
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self.assertEqual(resp["data"], resp_from_cache["data"])
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self.assertEqual(resp["query"], resp_from_cache["query"])
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# should exists in `data_cache`
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self.assertEqual(
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cache_manager.data_cache.get(resp_from_cache["cache_key"])["query"],
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resp_from_cache["query"],
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)
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# should not exists in `cache`
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self.assertIsNone(cache_manager.cache.get(resp_from_cache["cache_key"]))
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# reset cache config
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app.config["DATA_CACHE_CONFIG"] = data_cache_config
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app.config["CACHE_DEFAULT_TIMEOUT"] = cache_default_timeout
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cache_manager.init_app(app)
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