[Python-checkins] gh-94808: Coverage: Test uppercase string literal prefixes (GH-95925)
serhiy-storchaka
webhook-mailer at python.org
Sat Sep 24 06:43:59 EDT 2022
https://github.com/python/cpython/commit/f00383ec9bb9452fd9d5f5003f123e68fc4a71d8
commit: f00383ec9bb9452fd9d5f5003f123e68fc4a71d8
branch: main
author: Michael Droettboom <mdboom at gmail.com>
committer: serhiy-storchaka <storchaka at gmail.com>
date: 2022-09-24T13:43:16+03:00
summary:
gh-94808: Coverage: Test uppercase string literal prefixes (GH-95925)
files:
M Lib/test/test_string_literals.py
diff --git a/Lib/test/test_string_literals.py b/Lib/test/test_string_literals.py
index 3a3830bcb6e9..7247b7e48bc2 100644
--- a/Lib/test/test_string_literals.py
+++ b/Lib/test/test_string_literals.py
@@ -266,6 +266,13 @@ def test_eval_str_u(self):
self.assertRaises(SyntaxError, eval, """ bu'' """)
self.assertRaises(SyntaxError, eval, """ ub'' """)
+ def test_uppercase_prefixes(self):
+ self.assertEqual(eval(""" B'x' """), b'x')
+ self.assertEqual(eval(r""" R'\x01' """), r'\x01')
+ self.assertEqual(eval(r""" BR'\x01' """), br'\x01')
+ self.assertEqual(eval(""" F'{1+1}' """), f'{1+1}')
+ self.assertEqual(eval(r""" U'\U0001d120' """), u'\U0001d120')
+
def check_encoding(self, encoding, extra=""):
modname = "xx_" + encoding.replace("-", "_")
fn = os.path.join(self.tmpdir, modname + ".py")
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