test_codecs.py 文件源码

def test_issue8941(self):
        # Issue #8941: insufficient result allocation when decoding into
        # surrogate pairs on UCS-2 builds.
        encoded_le = b'\xff\xfe\x00\x00' + b'\x00\x00\x01\x00' * 1024
        self.assertEqual('\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_le)[0])
        encoded_be = b'\x00\x00\xfe\xff' + b'\x00\x01\x00\x00' * 1024
        self.assertEqual('\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_be)[0])