| # Licensed 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. |
| |
| |
| import mango |
| import os |
| import unittest |
| |
| |
| class ExecutionStatsTests(mango.UserDocsTests): |
| def test_simple_json_index(self): |
| resp = self.db.find({"age": {"$lt": 35}}, return_raw=True, executionStats=True) |
| self.assertEqual(len(resp["docs"]), 3) |
| self.assertEqual(resp["execution_stats"]["total_keys_examined"], 3) |
| self.assertEqual(resp["execution_stats"]["total_docs_examined"], 3) |
| self.assertEqual(resp["execution_stats"]["total_quorum_docs_examined"], 0) |
| self.assertEqual(resp["execution_stats"]["results_returned"], 3) |
| # See https://github.com/apache/couchdb/issues/1732 |
| # Erlang os:timestamp() only has ms accuracy on Windows! |
| if os.name != "nt": |
| self.assertGreater(resp["execution_stats"]["execution_time_ms"], 0) |
| |
| def test_no_execution_stats(self): |
| resp = self.db.find({"age": {"$lt": 35}}, return_raw=True, executionStats=False) |
| assert "execution_stats" not in resp |
| |
| def test_quorum_json_index(self): |
| resp = self.db.find( |
| {"age": {"$lt": 35}}, return_raw=True, r=3, executionStats=True |
| ) |
| self.assertEqual(len(resp["docs"]), 3) |
| self.assertEqual(resp["execution_stats"]["total_keys_examined"], 3) |
| self.assertEqual(resp["execution_stats"]["total_docs_examined"], 0) |
| self.assertEqual(resp["execution_stats"]["total_quorum_docs_examined"], 3) |
| self.assertEqual(resp["execution_stats"]["results_returned"], 3) |
| # See https://github.com/apache/couchdb/issues/1732 |
| # Erlang os:timestamp() only has ms accuracy on Windows! |
| if os.name != "nt": |
| self.assertGreater(resp["execution_stats"]["execution_time_ms"], 0) |
| |
| def test_results_returned_limit(self): |
| resp = self.db.find( |
| {"age": {"$lt": 35}}, limit=2, return_raw=True, executionStats=True |
| ) |
| self.assertEqual(resp["execution_stats"]["results_returned"], len(resp["docs"])) |
| |
| def test_no_matches_index_scan(self): |
| resp = self.db.find( |
| {"age": {"$lt": 35}, "nomatch": "me"}, return_raw=True, executionStats=True |
| ) |
| self.assertEqual(resp["execution_stats"]["total_docs_examined"], 3) |
| self.assertEqual(resp["execution_stats"]["results_returned"], 0) |
| |
| def test_covering_json_index(self): |
| resp = self.db.find( |
| {"age": {"$lt": 35}}, |
| fields=["_id", "age"], |
| return_raw=True, |
| executionStats=True, |
| ) |
| self.assertEqual(len(resp["docs"]), 3) |
| self.assertEqual(resp["execution_stats"]["total_keys_examined"], 3) |
| self.assertEqual(resp["execution_stats"]["total_docs_examined"], 0) |
| self.assertEqual(resp["execution_stats"]["total_quorum_docs_examined"], 0) |
| self.assertEqual(resp["execution_stats"]["results_returned"], 3) |
| |
| |
| @unittest.skipUnless(mango.has_text_service(), "requires text service") |
| class ExecutionStatsTests_Text(mango.UserDocsTextTests): |
| def test_simple_text_index(self): |
| resp = self.db.find( |
| {"$text": "Stephanie"}, return_raw=True, executionStats=True |
| ) |
| self.assertEqual(len(resp["docs"]), 1) |
| self.assertEqual(resp["execution_stats"]["total_keys_examined"], 0) |
| self.assertEqual(resp["execution_stats"]["total_docs_examined"], 1) |
| self.assertEqual(resp["execution_stats"]["total_quorum_docs_examined"], 0) |
| self.assertEqual(resp["execution_stats"]["results_returned"], 1) |
| self.assertGreater(resp["execution_stats"]["execution_time_ms"], 0) |
| |
| def test_no_execution_stats(self): |
| resp = self.db.find({"$text": "Stephanie"}, return_raw=True) |
| self.assertNotIn("execution_stats", resp) |