Add tests for the CSV download.

2025-02-25 18:55:31 -06:00 · 2019-04-11 17:15:01 +01:00
parent fd3337024f
commit a25bb2b7db
1 changed files with 135 additions and 0 deletions
--- a/web/pgadmin/tools/sqleditor/tests/test_download_csv_query_tool.py
+++ b/web/pgadmin/tools/sqleditor/tests/test_download_csv_query_tool.py
@@ -0,0 +1,135 @@
+# -*- coding: utf-8 -*-
+##########################################################################
+#
+# pgAdmin 4 - PostgreSQL Tools
+#
+# Copyright (C) 2013 - 2019, The pgAdmin Development Team
+# This software is released under the PostgreSQL Licence
+#
+##########################################################################
+
+from pgadmin.utils.route import BaseTestGenerator
+from pgadmin.browser.server_groups.servers.databases.tests import utils as \
+    database_utils
+from regression import parent_node_dict
+from regression.python_test_utils import test_utils
+import json
+from pgadmin.utils import server_utils, IS_PY2
+import random
+
+
+class TestDownloadCSV(BaseTestGenerator):
+    """
+    This class validates download csv
+    """
+    scenarios = [
+        (
+            'Download csv URL with valid query',
+            dict(
+                sql='SELECT 1 as "A",2 as "B",3 as "C"',
+                init_url='/datagrid/initialize/query_tool/{0}/{1}/{2}',
+                donwload_url="/sqleditor/query_tool/download/{0}",
+                output_columns='"A","B","C"',
+                output_values='1,2,3',
+                is_valid_tx=True,
+                is_valid=True
+            )
+        ),
+        (
+            'Download csv URL with wrong TX id',
+            dict(
+                sql='SELECT 1 as "A",2 as "B",3 as "C"',
+                init_url='/datagrid/initialize/query_tool/{0}/{1}/{2}',
+                donwload_url="/sqleditor/query_tool/download/{0}",
+                output_columns=None,
+                output_values=None,
+                is_valid_tx=False,
+                is_valid=False
+            )
+        ),
+        (
+            'Download csv URL with wrong query',
+            dict(
+                sql='SELECT * FROM this_table_does_not_exist',
+                init_url='/datagrid/initialize/query_tool/{0}/{1}/{2}',
+                donwload_url="/sqleditor/query_tool/download/{0}",
+                output_columns=None,
+                output_values=None,
+                is_valid_tx=True,
+                is_valid=False
+            )
+        ),
+    ]
+
+    def setUp(self):
+        self._db_name = 'download_csv_' + str(random.randint(10000, 65535))
+        self._sid = self.server_information['server_id']
+
+        server_con = server_utils.connect_server(self, self._sid)
+
+        self._did = test_utils.create_database(
+            self.server, self._db_name
+        )
+
+    def runTest(self):
+
+        db_con = database_utils.connect_database(self,
+                                                 test_utils.SERVER_GROUP,
+                                                 self._sid,
+                                                 self._did)
+        if not db_con["info"] == "Database connected.":
+            raise Exception("Could not connect to the database.")
+
+        # Initialize query tool
+        url = self.init_url.format(
+            test_utils.SERVER_GROUP, self._sid, self._did)
+        response = self.tester.post(url)
+        self.assertEquals(response.status_code, 200)
+
+        response_data = json.loads(response.data.decode('utf-8'))
+        self.trans_id = response_data['data']['gridTransId']
+        # If invalid tx test then make the Tx id invalid so that tests fails
+        if not self.is_valid_tx:
+            self.trans_id = self.trans_id + '007'
+
+        # Check character
+        url = self.donwload_url.format(self.trans_id)
+        # Disable the console logging from Flask logger
+        self.app.logger.disabled = True
+        response = self.tester.post(
+            url,
+            data={"query": self.sql, "filename": 'test.csv'}
+        )
+        # Enable the console logging from Flask logger
+        self.app.logger.disabled = False
+        if self.is_valid:
+            # when valid query
+            self.assertEquals(response.status_code, 200)
+            csv_data = response.data.decode()
+            self.assertTrue(self.output_columns in csv_data)
+            self.assertTrue(self.output_values in csv_data)
+        elif not self.is_valid and self.is_valid_tx:
+            # When user enters wrong query
+            self.assertEquals(response.status_code, 200)
+            response_data = json.loads(response.data.decode('utf-8'))
+            self.assertFalse(response_data['data']['status'])
+            self.assertTrue(
+                'relation "this_table_does_not_exist" does not exist' in
+                response_data['data']['result']
+            )
+        else:
+            # when TX id is invalid
+            self.assertEquals(response.status_code, 500)
+
+        database_utils.disconnect_database(self, self._sid, self._did)
+
+    def tearDown(self):
+        main_conn = test_utils.get_db_connection(
+            self.server['db'],
+            self.server['username'],
+            self.server['db_password'],
+            self.server['host'],
+            self.server['port'],
+            self.server['sslmode']
+        )
+        test_utils.drop_database(main_conn, self._db_name)