"""Tests for distutils.log""" import io import sys import unittest from test.support import swap_attr from distutils import log class TestLog(unittest.TestCase): def test_non_ascii(self): # Issues #8663, #34421: test that non-encodable text is escaped with # backslashreplace error handler and encodable non-ASCII text is # output as is. for errors in ('strict', 'backslashreplace', 'surrogateescape', 'replace', 'ignore'): with self.subTest(errors=errors): stdout = io.TextIOWrapper(io.BytesIO(), encoding='cp437', errors=errors) stderr = io.TextIOWrapper(io.BytesIO(), encoding='cp437', errors=errors) old_threshold = log.set_threshold(log.DEBUG) try: with swap_attr(sys, 'stdout', stdout), \ swap_attr(sys, 'stderr', stderr): log.debug('Dεbug\tMėssãge') log.fatal('Fαtal\tÈrrōr') finally: log.set_threshold(old_threshold) stdout.seek(0) self.assertEqual(stdout.read().rstrip(), 'Dεbug\tM?ss?ge' if errors == 'replace' else 'Dεbug\tMssge' if errors == 'ignore' else 'Dεbug\tM\\u0117ss\\xe3ge') stderr.seek(0) self.assertEqual(stderr.read().rstrip(), 'Fαtal\t?rr?r' if errors == 'replace' else 'Fαtal\trrr' if errors == 'ignore' else 'Fαtal\t\\xc8rr\\u014dr') if __name__ == "__main__": unittest.main() SIMPAN PERUBAHAN