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bpo-38175: Fix a memory leak in comparison of sqlite3.Row objects. (GH-16155)

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Serhiy Storchaka 2019-09-16 20:15:18 +03:00 • committed by GitHub
parent a9187c3118
commit 8debfa5040
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3 changed files with 29 additions and 12 deletions
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28
Lib/sqlite3/test/factory.py
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@ -169,19 +169,33 @@ class RowFactoryTests(unittest.TestCase):
row_1 = self.con.execute("select 1 as a, 2 as b").fetchone()
row_2 = self.con.execute("select 1 as a, 2 as b").fetchone()
row_3 = self.con.execute("select 1 as a, 3 as b").fetchone()
row_4 = self.con.execute("select 1 as b, 2 as a").fetchone()
row_5 = self.con.execute("select 2 as b, 1 as a").fetchone()
self.assertEqual(row_1, row_1)
self.assertEqual(row_1, row_2)
self.assertTrue(row_2 != row_3)
self.assertTrue(row_1 == row_1)
self.assertTrue(row_1 == row_2)
self.assertFalse(row_1 == row_3)
self.assertFalse(row_1 == row_4)
self.assertFalse(row_1 == row_5)
self.assertFalse(row_1 == object())
self.assertFalse(row_1 != row_1)
self.assertFalse(row_1 != row_2)
self.assertFalse(row_2 == row_3)
self.assertTrue(row_1 != row_3)
self.assertTrue(row_1 != row_4)
self.assertTrue(row_1 != row_5)
self.assertTrue(row_1 != object())
with self.assertRaises(TypeError):
row_1 > row_2
with self.assertRaises(TypeError):
row_1 < row_2
with self.assertRaises(TypeError):
row_1 >= row_2
with self.assertRaises(TypeError):
row_1 <= row_2
self.assertEqual(row_1, row_2)
self.assertEqual(hash(row_1), hash(row_2))
self.assertNotEqual(row_1, row_3)
self.assertNotEqual(hash(row_1), hash(row_3))
def CheckSqliteRowAsSequence(self):
""" Checks if the row object can act like a sequence """