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115 lines
3.7 KiB
Python
115 lines
3.7 KiB
Python
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# 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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from typing import Any, Dict, Optional
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from unittest.mock import Mock, patch
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from pytest import fixture, mark
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from superset.common.query_object_factory import QueryObjectFactory
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from tests.common.query_context_generator import QueryContextGenerator
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def create_app_config() -> Dict[str, Any]:
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return {
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"ROW_LIMIT": 5000,
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"DEFAULT_RELATIVE_START_TIME": "today",
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"DEFAULT_RELATIVE_END_TIME": "today",
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"SAMPLES_ROW_LIMIT": 1000,
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"SQL_MAX_ROW": 100000,
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}
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@fixture
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def app_config() -> Dict[str, Any]:
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return create_app_config().copy()
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@fixture
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def session_factory() -> Mock:
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return Mock()
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@fixture
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def connector_registry() -> Mock:
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return Mock(spec=["get_datasource"])
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def apply_max_row_limit(limit: int, max_limit: Optional[int] = None) -> int:
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if max_limit is None:
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max_limit = create_app_config()["SQL_MAX_ROW"]
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if limit != 0:
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return min(max_limit, limit)
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return max_limit
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@fixture
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def query_object_factory(
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app_config: Dict[str, Any], connector_registry: Mock, session_factory: Mock
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) -> QueryObjectFactory:
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import superset.common.query_object_factory as mod
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mod.apply_max_row_limit = apply_max_row_limit
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return QueryObjectFactory(app_config, connector_registry, session_factory)
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@fixture
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def raw_query_context() -> Dict[str, Any]:
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return QueryContextGenerator().generate("birth_names")
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class TestQueryObjectFactory:
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def test_query_context_limit_and_offset_defaults(
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self,
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query_object_factory: QueryObjectFactory,
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raw_query_context: Dict[str, Any],
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):
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raw_query_object = raw_query_context["queries"][0]
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raw_query_object.pop("row_limit", None)
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raw_query_object.pop("row_offset", None)
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query_object = query_object_factory.create(
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raw_query_context["result_type"], **raw_query_object
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)
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assert query_object.row_limit == 5000
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assert query_object.row_offset == 0
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def test_query_context_limit(
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self,
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query_object_factory: QueryObjectFactory,
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raw_query_context: Dict[str, Any],
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):
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raw_query_object = raw_query_context["queries"][0]
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raw_query_object["row_limit"] = 100
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raw_query_object["row_offset"] = 200
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query_object = query_object_factory.create(
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raw_query_context["result_type"], **raw_query_object
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)
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assert query_object.row_limit == 100
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assert query_object.row_offset == 200
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def test_query_context_null_post_processing_op(
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self,
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query_object_factory: QueryObjectFactory,
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raw_query_context: Dict[str, Any],
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):
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raw_query_object = raw_query_context["queries"][0]
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raw_query_object["post_processing"] = [None]
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query_object = query_object_factory.create(
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raw_query_context["result_type"], **raw_query_object
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)
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assert query_object.post_processing == []
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