diff options
Diffstat (limited to 'Lib/test/test_bigmem.py')
| -rw-r--r-- | Lib/test/test_bigmem.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index 6b54e85..eda3e7c 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -618,7 +618,7 @@ class StrTest(unittest.TestCase, BaseStrTest): @precisionbigmemtest(size=_4G // 5, memuse=character_size * (6 + 1)) def test_unicode_repr_overflow(self, size): try: - s = "\uAAAA"*size + s = "\uDCBA"*size r = repr(s) except MemoryError: pass # acceptable on 32-bit @@ -679,22 +679,24 @@ class StrTest(unittest.TestCase, BaseStrTest): @bigmemtest(minsize=2**32 / 5, memuse=character_size * 7) def test_unicode_repr(self, size): - s = "\uAAAA" * size + # Use an assigned, but not printable code point. + # It is in the range of the low surrogates \uDC00-\uDFFF. + s = "\uDCBA" * size for f in (repr, ascii): r = f(s) self.assertTrue(len(r) > size) - self.assertTrue(r.endswith(r"\uaaaa'"), r[-10:]) + self.assertTrue(r.endswith(r"\udcba'"), r[-10:]) del r # The character takes 4 bytes even in UCS-2 builds because it will # be decomposed into surrogates. @bigmemtest(minsize=2**32 / 5, memuse=4 + character_size * 9) def test_unicode_repr_wide(self, size): - s = "\U0001AAAA" * size + s = "\U0001DCBA" * size for f in (repr, ascii): r = f(s) self.assertTrue(len(r) > size) - self.assertTrue(r.endswith(r"\U0001aaaa'"), r[-12:]) + self.assertTrue(r.endswith(r"\U0001dcba'"), r[-12:]) del r |