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Delta Between Two Patch Sets: sitescripts/filterhits/test/db_tests.py

Issue 4615801646612480: Issue 395 - Filter hits statistics backend (Closed)
Left Patch Set: Addressed Sebastian's and Wladimir's comments. Created March 27, 2015, 3:08 p.m.
Right Patch Set: Addressed further comments from Sebastian. Created April 2, 2015, 10:13 a.m.
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1 # coding: utf-8 1 # coding: utf-8
2 2
3 # This file is part of the Adblock Plus web scripts, 3 # This file is part of the Adblock Plus web scripts,
4 # Copyright (C) 2006-2015 Eyeo GmbH 4 # Copyright (C) 2006-2015 Eyeo GmbH
5 # 5 #
6 # Adblock Plus is free software: you can redistribute it and/or modify 6 # Adblock Plus is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License version 3 as 7 # it under the terms of the GNU General Public License version 3 as
8 # published by the Free Software Foundation. 8 # published by the Free Software Foundation.
9 # 9 #
10 # Adblock Plus is distributed in the hope that it will be useful, 10 # Adblock Plus is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of 11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details. 13 # GNU General Public License for more details.
14 # 14 #
15 # You should have received a copy of the GNU General Public License 15 # You should have received a copy of the GNU General Public License
16 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. 16 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
17 17
18 import unittest 18 import unittest
19
19 import MySQLdb 20 import MySQLdb
20 from datetime import datetime
21 21
22 from sitescripts.filterhits.test import test_helpers
22 from sitescripts.filterhits import db 23 from sitescripts.filterhits import db
23 24
24 class DbTestCase(unittest.TestCase): 25 class DbTestCase(test_helpers.FilterhitsTestCase):
25 longMessage = True 26 longMessage = True
26 maxDiff = None 27 maxDiff = None
27 28
28 def clear_rows(self):
29 if self.db:
30 db.write(self.db, (("DELETE FROM filters",),))
31
32 def setUp(self):
33 try:
34 db.testing = True
35 self.db = db.connect()
36 except MySQLdb.Error:
37 self.db = None
38 self.clear_rows()
39
40 def tearDown(self):
41 if self.db:
42 self.clear_rows()
43 self.db.close()
44 self.db = None
45
46 def test_query_and_write(self): 29 def test_query_and_write(self):
47 if not self.db:
48 raise unittest.SkipTest("Not connected to test DB.")
49
50 insert_sql = """INSERT INTO `filters` (filter, sha1) 30 insert_sql = """INSERT INTO `filters` (filter, sha1)
51 VALUES (%s, UNHEX(SHA1(filter)))""" 31 VALUES (%s, UNHEX(SHA1(filter)))"""
52 select_sql = "SELECT filter FROM filters ORDER BY filter ASC" 32 select_sql = "SELECT filter FROM filters ORDER BY filter ASC"
53 33
54 # Table should be empty to start with 34 # Table should be empty to start with
55 self.assertEqual(db.query(self.db, select_sql), ()) 35 self.assertEqual(db.query(self.db, select_sql), ())
56 # Write some data and query it back 36 # Write some data and query it back
57 db.write(self.db, ((insert_sql, "something"),)) 37 db.write(self.db, ((insert_sql, "something"),))
58 self.assertEqual(db.query(self.db, select_sql), ((u"something",),)) 38 self.assertEqual(db.query(self.db, select_sql), ((u"something",),))
59 # Write an array of SQL strings 39 # Write an array of SQL strings
60 db.write(self.db, ((insert_sql, "a"), (insert_sql, "b"), (insert_sql, "c"))) 40 db.write(self.db, ((insert_sql, "a"), (insert_sql, "b"), (insert_sql, "c")))
61 self.assertEqual(db.query(self.db, select_sql), ((u"a",), (u"b",), (u"c",), (u"something",))) 41 self.assertEqual(db.query(self.db, select_sql), ((u"a",), (u"b",), (u"c",), (u"something",)))
62 # Write a sequence of SQL but roll back when a problem arrises 42 # Write a sequence of SQL but roll back when a problem arrises
63 with self.assertRaises(MySQLdb.ProgrammingError): 43 with self.assertRaises(MySQLdb.ProgrammingError):
64 db.write(self.db, ((insert_sql, "f"), (insert_sql, "g"), (insert_sql, "h") , 44 db.write(self.db, ((insert_sql, "f"), (insert_sql, "g"), (insert_sql, "h") ,
65 ("GFDGks",))) 45 ("GFDGks",)))
66 self.assertEqual(db.query(self.db, select_sql), ((u"a",), (u"b",), (u"c",), (u"something",))) 46 self.assertEqual(db.query(self.db, select_sql), ((u"a",), (u"b",), (u"c",), (u"something",)))
67 47
68 if __name__ == '__main__': 48 if __name__ == "__main__":
69 unittest.main() 49 unittest.main()
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