https://github.com/python/cpython/commit/60e4c3f71028d599026ca9d9deb51469f6d34fd8 commit: 60e4c3f71028d599026ca9d9deb51469f6d34fd8 branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: Yhg1s <[email protected]> date: 2024-09-02T12:59:15+02:00 summary:
[3.13] gh-122798: Make tests for warnings in the re module more strict (GH-122799) (#122804) gh-122798: Make tests for warnings in the re module more strict (GH-122799) * Test warning messages. * Test stack level for re.compile() and re.findall(). (cherry picked from commit d2e5be1f39bc3d48c7bc8c146c4bcadee266672a) Co-authored-by: Serhiy Storchaka <[email protected]> files: M Lib/test/test_re.py diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py index b8b50e8b3c2190..2a46e058e95f39 100644 --- a/Lib/test/test_re.py +++ b/Lib/test/test_re.py @@ -1116,47 +1116,76 @@ def test_not_literal(self): def test_possible_set_operations(self): s = bytes(range(128)).decode() - with self.assertWarns(FutureWarning): + with self.assertWarnsRegex(FutureWarning, 'Possible set difference') as w: p = re.compile(r'[0-9--1]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('-./0123456789')) + with self.assertWarnsRegex(FutureWarning, 'Possible set difference') as w: + self.assertEqual(re.findall(r'[0-9--2]', s), list('-./0123456789')) + self.assertEqual(w.filename, __file__) + self.assertEqual(re.findall(r'[--1]', s), list('-./01')) - with self.assertWarns(FutureWarning): + + with self.assertWarnsRegex(FutureWarning, 'Possible set difference') as w: p = re.compile(r'[%--1]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list("%&'()*+,-1")) - with self.assertWarns(FutureWarning): + + with self.assertWarnsRegex(FutureWarning, 'Possible set difference ') as w: p = re.compile(r'[%--]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list("%&'()*+,-")) - with self.assertWarns(FutureWarning): + with self.assertWarnsRegex(FutureWarning, 'Possible set intersection ') as w: p = re.compile(r'[0-9&&1]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('&0123456789')) - with self.assertWarns(FutureWarning): + with self.assertWarnsRegex(FutureWarning, 'Possible set intersection ') as w: + self.assertEqual(re.findall(r'[0-8&&1]', s), list('&012345678')) + self.assertEqual(w.filename, __file__) + + with self.assertWarnsRegex(FutureWarning, 'Possible set intersection ') as w: p = re.compile(r'[\d&&1]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('&0123456789')) + self.assertEqual(re.findall(r'[&&1]', s), list('&1')) - with self.assertWarns(FutureWarning): + with self.assertWarnsRegex(FutureWarning, 'Possible set union ') as w: p = re.compile(r'[0-9||a]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('0123456789a|')) - with self.assertWarns(FutureWarning): + + with self.assertWarnsRegex(FutureWarning, 'Possible set union ') as w: p = re.compile(r'[\d||a]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('0123456789a|')) + self.assertEqual(re.findall(r'[||1]', s), list('1|')) - with self.assertWarns(FutureWarning): + with self.assertWarnsRegex(FutureWarning, 'Possible set symmetric difference ') as w: p = re.compile(r'[0-9~~1]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('0123456789~')) - with self.assertWarns(FutureWarning): + + with self.assertWarnsRegex(FutureWarning, 'Possible set symmetric difference ') as w: p = re.compile(r'[\d~~1]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('0123456789~')) + self.assertEqual(re.findall(r'[~~1]', s), list('1~')) - with self.assertWarns(FutureWarning): + with self.assertWarnsRegex(FutureWarning, 'Possible nested set ') as w: p = re.compile(r'[[0-9]|]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list('0123456789[]')) + with self.assertWarnsRegex(FutureWarning, 'Possible nested set ') as w: + self.assertEqual(re.findall(r'[[0-8]|]', s), list('012345678[]')) + self.assertEqual(w.filename, __file__) - with self.assertWarns(FutureWarning): + with self.assertWarnsRegex(FutureWarning, 'Possible nested set ') as w: p = re.compile(r'[[:digit:]|]') + self.assertEqual(w.filename, __file__) self.assertEqual(p.findall(s), list(':[]dgit')) def test_search_coverage(self): _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
