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import unittest
import os
from elftools.common.exceptions import ELFError
from elftools.elf.elffile import ELFFile
class TestSectionSelfLink(unittest.TestCase):
def test_self_link(self):
test_file = os.path.join('test', 'testfiles_for_unittests', 'section_link_to_self.elf')
with open(test_file, 'rb') as f:
# This file contains a SHT_HASH section with sh_link pointing at self.
# The spec says SHT_hash should point at a symtab-type section.
with self.assertRaises(ELFError):
ELFFile(f).has_dwarf_info()
if __name__ == '__main__':
unittest.main()
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