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-rw-r--r--Lib/test/test_unicode.py17
1 files changed, 14 insertions, 3 deletions
diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index bc34611..382b463 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -577,9 +577,6 @@ class UnicodeTest(string_tests.CommonTest,
self.assertEqual('\U0008fffe'.lower(), '\U0008fffe')
self.assertEqual('\u2177'.lower(), '\u2177')
- # See issue #18183 for this one.
- '\U00010000\U00100000'.lower()
-
def test_casefold(self):
self.assertEqual('hello'.casefold(), 'hello')
self.assertEqual('hELlo'.casefold(), 'hello')
@@ -697,6 +694,17 @@ class UnicodeTest(string_tests.CommonTest,
self.assertRaises(TypeError, "abc".__contains__)
+ def test_issue18183(self):
+ '\U00010000\U00100000'.lower()
+ '\U00010000\U00100000'.casefold()
+ '\U00010000\U00100000'.upper()
+ '\U00010000\U00100000'.capitalize()
+ '\U00010000\U00100000'.title()
+ '\U00010000\U00100000'.swapcase()
+ '\U00100000'.center(3, '\U00010000')
+ '\U00100000'.ljust(3, '\U00010000')
+ '\U00100000'.rjust(3, '\U00010000')
+
def test_format(self):
self.assertEqual(''.format(), '')
self.assertEqual('a'.format(), 'a')
@@ -2040,6 +2048,9 @@ class UnicodeTest(string_tests.CommonTest,
b'%c', c_int(0xabcd))
check_format('\U0010ffff',
b'%c', c_int(0x10ffff))
+ # Issue #18183
+ check_format('\U00010000\U00100000',
+ b'%c%c', c_int(0x10000), c_int(0x100000))
# test "%"
check_format('%',