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Issue #8670: PyUnicode_AsWideChar() and PyUnicode_AsWideCharString() replace

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UTF-16 surrogate pairs by single non-BMP characters for 16 bits Py_UNICODE
and 32 bits wchar_t (eg. Linux in narrow build).
This commit is contained in:
Victor Stinner 2010-10-02 11:11:27 +00:00
parent 1c24bd0252
commit 5593d8aeb4
3 changed files with 131 additions and 24 deletions
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20
Lib/test/test_unicode.py
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@ -1419,6 +1419,17 @@ class UnicodeTest(string_tests.CommonTest,
self.assertEquals(size, 7)
self.assertEquals(wchar, 'abc\0def\0')
nonbmp = chr(0x10ffff)
if sizeof(c_wchar) == 2:
buflen = 3
nchar = 2
else: # sizeof(c_wchar) == 4
buflen = 2
nchar = 1
wchar, size = test_aswidechar(nonbmp, buflen)
self.assertEquals(size, nchar)
self.assertEquals(wchar, nonbmp + '\0')
# Test PyUnicode_AsWideCharString()
def test_aswidecharstring(self):
from _testcapi import test_aswidecharstring
@ -1432,6 +1443,15 @@ class UnicodeTest(string_tests.CommonTest,
self.assertEquals(size, 7)
self.assertEquals(wchar, 'abc\0def\0')
nonbmp = chr(0x10ffff)
if sizeof(c_wchar) == 2:
nchar = 2
else: # sizeof(c_wchar) == 4
nchar = 1
wchar, size = test_aswidecharstring(nonbmp)
self.assertEquals(size, nchar)
self.assertEquals(wchar, nonbmp + '\0')
def test_main():
support.run_unittest(__name__)