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77 lines
2.8 KiB
Python
77 lines
2.8 KiB
Python
##########################################################################
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#
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# pgAdmin 4 - PostgreSQL Tools
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#
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# Copyright (C) 2013 - 2023, The pgAdmin Development Team
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# This software is released under the PostgreSQL Licence
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#
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##########################################################################
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import json
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import secrets
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from pgadmin.browser.server_groups.servers.databases.tests import utils as \
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database_utils
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from pgadmin.utils.route import BaseTestGenerator
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from regression import parent_node_dict
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from regression.python_test_utils import test_utils as utils
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class TestExplainPlan(BaseTestGenerator):
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""" This class will test the explain plan return format. """
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def runTest(self):
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database_info = parent_node_dict["database"][-1]
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self.server_id = database_info["server_id"]
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self.db_id = database_info["db_id"]
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db_con = database_utils.connect_database(self,
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utils.SERVER_GROUP,
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self.server_id,
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self.db_id)
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if not db_con["info"] == "Database connected.":
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raise Exception("Could not connect to the database.")
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# Initialize query tool
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self.trans_id = str(secrets.choice(range(1, 9999999)))
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url = '/sqleditor/initialize/sqleditor/{0}/{1}/{2}/{3}'.format(
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self.trans_id, utils.SERVER_GROUP, self.server_id, self.db_id)
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response = self.tester.post(url)
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self.assertEqual(response.status_code, 200)
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# Start query tool transaction
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url = '/sqleditor/query_tool/start/{0}'.format(self.trans_id)
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response = self.tester.post(
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url, data=json.dumps({
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"sql": "SELECT 1",
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"explain_plan": {
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"format": "json",
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"analyze": False,
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"verbose": False,
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"costs": False,
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"buffers": False,
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"timing": False,
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"verbose": False
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}
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}), content_type='html/json')
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self.assertEqual(response.status_code, 200)
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# Query tool polling
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url = '/sqleditor/poll/{0}'.format(self.trans_id)
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response = self.tester.get(url)
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self.assertEqual(response.status_code, 200)
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response_data = json.loads(response.data.decode('utf-8'))
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# Check the ouput of explain plan
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self.assertEqual(len(response_data['data']['result']), 1)
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self.assertEqual(len(response_data['data']['result'][0]), 1)
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# Close query tool
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url = '/sqleditor/close/{0}'.format(self.trans_id)
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response = self.tester.delete(url)
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self.assertEqual(response.status_code, 200)
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# Disconnect the database
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database_utils.disconnect_database(self, self.server_id, self.db_id)
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