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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2023-10-31 13:29:42 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-31 13:29:42 (GMT) |
| commit | 08e4e11b758517ad614d71ff2377dd4057ffdcb1 (patch) | |
| tree | 2488788697a8ff666fd59ba7edf06ad3c93b06d7 /Lib/test/test_string_literals.py | |
| parent | c66f0bedebeb0f63f02999fdf5c9ce9e045ea97d (diff) | |
| download | cpython-08e4e11b758517ad614d71ff2377dd4057ffdcb1.zip cpython-08e4e11b758517ad614d71ff2377dd4057ffdcb1.tar.gz cpython-08e4e11b758517ad614d71ff2377dd4057ffdcb1.tar.bz2 | |
[3.11] gh-111380: Show SyntaxWarnings only once when parsing if invalid syntax is encouintered (GH-111381) (#111383)
gh-111380: Show SyntaxWarnings only once when parsing if invalid syntax is encouintered (GH-111381)
(cherry picked from commit 3d2f1f0b830d86f16f42c42b54d3ea4453dac318)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Diffstat (limited to 'Lib/test/test_string_literals.py')
| -rw-r--r-- | Lib/test/test_string_literals.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/test/test_string_literals.py b/Lib/test/test_string_literals.py index 7247b7e..aeec703 100644 --- a/Lib/test/test_string_literals.py +++ b/Lib/test/test_string_literals.py @@ -131,6 +131,18 @@ class TestLiterals(unittest.TestCase): self.assertEqual(exc.lineno, 1) self.assertEqual(exc.offset, 1) + # Check that the warning is raised ony once if there are syntax errors + + with warnings.catch_warnings(record=True) as w: + warnings.simplefilter('always', category=DeprecationWarning) + with self.assertRaises(SyntaxError) as cm: + eval("'\\e' $") + exc = cm.exception + self.assertEqual(len(w), 1) + self.assertEqual(w[0].category, DeprecationWarning) + self.assertRegex(str(w[0].message), 'invalid escape sequence') + self.assertEqual(w[0].filename, '<string>') + def test_eval_str_invalid_octal_escape(self): for i in range(0o400, 0o1000): with self.assertWarns(DeprecationWarning): |