From 9fd21f649d66dcb10108ee395fd68ed32c8239cd Mon Sep 17 00:00:00 2001 From: Pablo Galindo Date: Wed, 9 Jun 2021 00:54:29 +0100 Subject: bpo-44349: Fix edge case when displaying text from files with encoding in syntax errors (GH-26611) --- Lib/test/test_exceptions.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'Lib/test/test_exceptions.py') diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index df5778d7e5f..b242c082f85 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -2105,6 +2105,22 @@ class SyntaxErrorTests(unittest.TestCase): sys.__excepthook__(*sys.exc_info()) the_exception = exc + def test_encodings(self): + source = ( + '# -*- coding: cp437 -*-\n' + '"¢¢¢¢¢¢" + f(4, x for x in range(1))\n' + ) + try: + with open(TESTFN, 'w', encoding='cp437') as testfile: + testfile.write(source) + rc, out, err = script_helper.assert_python_failure('-Wd', '-X', 'utf8', TESTFN) + err = err.decode('utf-8').splitlines() + + self.assertEqual(err[-3], ' "¢¢¢¢¢¢" + f(4, x for x in range(1))') + self.assertEqual(err[-2], ' ^^^^^^^^^^^^^^^^^^^') + finally: + unlink(TESTFN) + def test_attributes_new_constructor(self): args = ("bad.py", 1, 2, "abcdefg", 1, 100) the_exception = SyntaxError("bad bad", args) -- cgit v1.2.3