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[3.12] gh-117389: Fix test_compileall.EncodingTest (GH-117390) (#118603)

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gh-117389: Fix `test_compileall.EncodingTest` (GH-117390)
(cherry picked from commit 44f67916da)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
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Miss Islington (bot) 2024-05-05 21:02:04 +02:00 • committed by GitHub
parent 68316a04f3
commit 11594da046
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1 changed files with 14 additions and 8 deletions
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22
Lib/test/test_compileall.py
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@ -477,19 +477,25 @@ class EncodingTest(unittest.TestCase):
self.directory = tempfile.mkdtemp() self.directory = tempfile.mkdtemp()
self.source_path = os.path.join(self.directory, '_test.py') self.source_path = os.path.join(self.directory, '_test.py')
with open(self.source_path, 'w', encoding='utf-8') as file: with open(self.source_path, 'w', encoding='utf-8') as file:
file.write('# -*- coding: utf-8 -*-\n') # Intentional syntax error: bytes can only contain
file.write('print u"\u20ac"\n') # ASCII literal characters.
file.write('b"\u20ac"')
def tearDown(self): def tearDown(self):
shutil.rmtree(self.directory) shutil.rmtree(self.directory)
def test_error(self): def test_error(self):
try: buffer = io.TextIOWrapper(io.BytesIO(), encoding='ascii')
orig_stdout = sys.stdout with contextlib.redirect_stdout(buffer):
sys.stdout = io.TextIOWrapper(io.BytesIO(),encoding='ascii') compiled = compileall.compile_dir(self.directory)
compileall.compile_dir(self.directory) self.assertFalse(compiled) # should not be successful
finally: buffer.seek(0)
sys.stdout = orig_stdout res = buffer.read()
self.assertIn(
'SyntaxError: bytes can only contain ASCII literal characters',
res,
)
self.assertNotIn('UnicodeEncodeError', res)
class CommandLineTestsBase: class CommandLineTestsBase: