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bpo-46874: Speed up sqlite3 user-defined aggregate 'step' method (GH-31604)

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Erlend Egeberg Aasland 2022-03-03 14:54:36 +01:00 • committed by GitHub
parent 751c9ed801
commit 88567a9970
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4 changed files with 13 additions and 6 deletions
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6
Lib/test/test_sqlite3/test_userfunctions.py
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@ -502,11 +502,13 @@ class AggregateTests(unittest.TestCase):
with self.assertRaises(sqlite.OperationalError):
self.con.create_function("bla", -100, AggrSum)
@with_tracebacks(AttributeError, name="AggrNoStep")
def test_aggr_no_step(self):
cur = self.con.cursor()
with self.assertRaises(AttributeError) as cm:
with self.assertRaises(sqlite.OperationalError) as cm:
cur.execute("select nostep(t) from test")
self.assertEqual(str(cm.exception), "'AggrNoStep' object has no attribute 'step'")
self.assertEqual(str(cm.exception),
"user-defined aggregate's 'step' method not defined")
def test_aggr_no_finalize(self):
cur = self.con.cursor()