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[3.13] gh-148487: Fix issues in test_add_python_opts (#148507) #148546

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Merged
vstinner merged 1 commit into from
Apr 14, 2026
+12 −13
Merged

[3.13] gh-148487: Fix issues in test_add_python_opts (#148507) #148546

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25 changes: 12 additions & 13 deletions Lib/test/test_regrtest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2221,11 +2221,8 @@ def test_unload_tests(self):
self.check_executed_tests(output, tests, stats=3)

def check_add_python_opts(self, option):
# --fast-ci and --slow-ci add "-u -W default -bb -E" options to Python
try:
import _testinternalcapi
except ImportError:
raise unittest.SkipTest("requires _testinternalcapi")
# --fast-ci and --slow-ci add "-u -W error -bb -E" options to Python

code = textwrap.dedent(r"""
import sys
import unittest
Expand All @@ -2239,25 +2236,27 @@ def check_add_python_opts(self, option):
use_environment = (support.is_emscripten or support.is_wasi)

class WorkerTests(unittest.TestCase):
@unittest.skipUnless(get_config is None, 'need get_config()')
@unittest.skipIf(get_config is None, 'need get_config()')
def test_config(self):
config = get_config()['config']
config = get_config()
# -u option
self.assertEqual(config['buffered_stdio'], 0)
# -W default option
self.assertTrue(config['warnoptions'], ['default'])
# -W error option
self.assertEqual(config['warnoptions'],
['error', 'error::BytesWarning'])
# -bb option
self.assertTrue(config['bytes_warning'], 2)
self.assertEqual(config['bytes_warning'], 2)
# -E option
self.assertTrue(config['use_environment'], use_environment)
self.assertEqual(config['use_environment'], use_environment)

def test_python_opts(self):
# -u option
self.assertTrue(sys.__stdout__.write_through)
self.assertTrue(sys.__stderr__.write_through)

# -W default option
self.assertTrue(sys.warnoptions, ['default'])
# -W error option
self.assertEqual(sys.warnoptions,
['error', 'error::BytesWarning'])

# -bb option
self.assertEqual(sys.flags.bytes_warning, 2)
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