| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # This test suite validates the scanners by running queries against ALL file formats and |
| # their permutations (e.g. compression codec/compression type). This works by exhaustively |
| # generating the table format test vectors for this specific test suite. This way, other |
| # tests can run with the normal exploration strategy and the overall test runtime doesn't |
| # explode. |
| |
| from tests.common.impala_test_suite import ImpalaTestSuite |
| |
| class TestTimeZones(ImpalaTestSuite): |
| @classmethod |
| def get_workload(cls): |
| return 'functional-query' |
| |
| @classmethod |
| def add_test_dimensions(cls): |
| super(TestTimeZones, cls).add_test_dimensions() |
| |
| cls.ImpalaTestMatrix.add_constraint(lambda v:\ |
| v.get_value('table_format').file_format == 'text' and\ |
| v.get_value('table_format').compression_codec == 'none') |
| |
| def test_timezones(self, vector): |
| result = self.client.execute("select timezone, utctime, localtime, \ |
| from_utc_timestamp(utctime,timezone) as impalaresult from functional.alltimezones \ |
| where localtime != from_utc_timestamp(utctime,timezone)") |
| assert(len(result.data) == 0) |