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@@ -1,76 +0,0 @@
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- commit 00a240bf7f95bbd220f1cfbf9eb58484a5f9681a
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- Author: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
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- Date: Fri May 29 05:46:34 2020 -0700
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-
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- bpo-40784: Fix sqlite3 deterministic test (GH-20448)
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-
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- (cherry picked from commit c610d970f5373b143bf5f5900d4645e6a90fb460)
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-
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- Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
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-
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- diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py
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- index 9501f53..c11c82e 100644
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- --- a/Lib/sqlite3/test/userfunctions.py
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- +++ b/Lib/sqlite3/test/userfunctions.py
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- @@ -1,8 +1,7 @@
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- -#-*- coding: iso-8859-1 -*-
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- # pysqlite2/test/userfunctions.py: tests for user-defined functions and
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- # aggregates.
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- #
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- -# Copyright (C) 2005-2007 Gerhard H�ring <gh@ghaering.de>
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- +# Copyright (C) 2005-2007 Gerhard Häring <gh@ghaering.de>
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- #
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- # This file is part of pysqlite.
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- #
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- @@ -158,6 +157,7 @@ class FunctionTests(unittest.TestCase):
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- self.con.create_function("isblob", 1, func_isblob)
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- self.con.create_function("islonglong", 1, func_islonglong)
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- self.con.create_function("spam", -1, func)
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- + self.con.execute("create table test(t text)")
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-
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- def tearDown(self):
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- self.con.close()
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- @@ -276,18 +276,36 @@ class FunctionTests(unittest.TestCase):
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- val = cur.fetchone()[0]
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- self.assertEqual(val, 2)
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-
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- + # Regarding deterministic functions:
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- + #
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- + # Between 3.8.3 and 3.15.0, deterministic functions were only used to
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- + # optimize inner loops, so for those versions we can only test if the
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- + # sqlite machinery has factored out a call or not. From 3.15.0 and onward,
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- + # deterministic functions were permitted in WHERE clauses of partial
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- + # indices, which allows testing based on syntax, iso. the query optimizer.
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- + @unittest.skipIf(sqlite.sqlite_version_info < (3, 8, 3), "Requires SQLite 3.8.3 or higher")
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- def CheckFuncNonDeterministic(self):
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- mock = unittest.mock.Mock(return_value=None)
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- - self.con.create_function("deterministic", 0, mock, deterministic=False)
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- - self.con.execute("select deterministic() = deterministic()")
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- - self.assertEqual(mock.call_count, 2)
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- -
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- - @unittest.skipIf(sqlite.sqlite_version_info < (3, 8, 3), "deterministic parameter not supported")
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- + self.con.create_function("nondeterministic", 0, mock, deterministic=False)
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- + if sqlite.sqlite_version_info < (3, 15, 0):
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- + self.con.execute("select nondeterministic() = nondeterministic()")
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- + self.assertEqual(mock.call_count, 2)
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- + else:
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- + with self.assertRaises(sqlite.OperationalError):
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- + self.con.execute("create index t on test(t) where nondeterministic() is not null")
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- +
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- + @unittest.skipIf(sqlite.sqlite_version_info < (3, 8, 3), "Requires SQLite 3.8.3 or higher")
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- def CheckFuncDeterministic(self):
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- mock = unittest.mock.Mock(return_value=None)
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- self.con.create_function("deterministic", 0, mock, deterministic=True)
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- - self.con.execute("select deterministic() = deterministic()")
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- - self.assertEqual(mock.call_count, 1)
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- + if sqlite.sqlite_version_info < (3, 15, 0):
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- + self.con.execute("select deterministic() = deterministic()")
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- + self.assertEqual(mock.call_count, 1)
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- + else:
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- + try:
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- + self.con.execute("create index t on test(t) where deterministic() is not null")
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- + except sqlite.OperationalError:
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- + self.fail("Unexpected failure while creating partial index")
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-
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- @unittest.skipIf(sqlite.sqlite_version_info >= (3, 8, 3), "SQLite < 3.8.3 needed")
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- def CheckFuncDeterministicNotSupported(self):
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The ensurepip code changed upstream wrt py2.py3 tag, patch 189 rebased.
setuptools/pip versions updated, bundled() provides now also include python3dist().