mirror of https://github.com/apache/superset.git
125 lines
4.0 KiB
Python
125 lines
4.0 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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# pylint: disable=unused-argument, import-outside-toplevel, protected-access
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from datetime import datetime
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from typing import Optional
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import pytest
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from sqlalchemy.engine.url import make_url
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from tests.unit_tests.db_engine_specs.utils import assert_convert_dttm
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from tests.unit_tests.fixtures.common import dttm
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def test_odbc_impersonation() -> None:
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"""
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Test ``get_url_for_impersonation`` method when driver == odbc.
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The method adds the parameter ``DelegationUID`` to the query string.
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"""
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from sqlalchemy.engine.url import URL
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from superset.db_engine_specs.drill import DrillEngineSpec
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url = URL.create("drill+odbc")
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username = "DoAsUser"
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url = DrillEngineSpec.get_url_for_impersonation(url, True, username, None)
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assert url.query["DelegationUID"] == username
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def test_jdbc_impersonation() -> None:
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"""
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Test ``get_url_for_impersonation`` method when driver == jdbc.
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The method adds the parameter ``impersonation_target`` to the query string.
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"""
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from sqlalchemy.engine.url import URL
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from superset.db_engine_specs.drill import DrillEngineSpec
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url = URL.create("drill+jdbc")
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username = "DoAsUser"
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url = DrillEngineSpec.get_url_for_impersonation(url, True, username, None)
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assert url.query["impersonation_target"] == username
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def test_sadrill_impersonation() -> None:
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"""
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Test ``get_url_for_impersonation`` method when driver == sadrill.
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The method adds the parameter ``impersonation_target`` to the query string.
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"""
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from sqlalchemy.engine.url import URL
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from superset.db_engine_specs.drill import DrillEngineSpec
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url = URL.create("drill+sadrill")
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username = "DoAsUser"
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url = DrillEngineSpec.get_url_for_impersonation(url, True, username, None)
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assert url.query["impersonation_target"] == username
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def test_invalid_impersonation() -> None:
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"""
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Test ``get_url_for_impersonation`` method when driver == foobar.
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The method raises an exception because impersonation is not supported
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for drill+foobar.
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"""
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from sqlalchemy.engine.url import URL
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from superset.db_engine_specs.drill import DrillEngineSpec
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from superset.db_engine_specs.exceptions import SupersetDBAPIProgrammingError
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url = URL.create("drill+foobar")
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username = "DoAsUser"
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with pytest.raises(SupersetDBAPIProgrammingError):
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DrillEngineSpec.get_url_for_impersonation(url, True, username, None)
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@pytest.mark.parametrize(
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"target_type,expected_result",
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[
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("Date", "TO_DATE('2019-01-02', 'yyyy-MM-dd')"),
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("TimeStamp", "TO_TIMESTAMP('2019-01-02 03:04:05', 'yyyy-MM-dd HH:mm:ss')"),
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("UnknownType", None),
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],
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)
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def test_convert_dttm(
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target_type: str, expected_result: Optional[str], dttm: datetime
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) -> None:
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from superset.db_engine_specs.drill import DrillEngineSpec as spec
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assert_convert_dttm(spec, target_type, expected_result, dttm)
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def test_get_schema_from_engine_params() -> None:
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"""
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Test ``get_schema_from_engine_params``.
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"""
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from superset.db_engine_specs.drill import DrillEngineSpec
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assert (
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DrillEngineSpec.get_schema_from_engine_params(
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make_url("drill+sadrill://localhost:8047/dfs/test?use_ssl=False"),
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{},
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)
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== "dfs.test"
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)
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