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#------------------------------------------------------------------------------
# elftools tests
#
# Seva Alekseyev (sevaa@sprynet.com)
# This code is in the public domain
#------------------------------------------------------------------------------
import unittest
import os, sys, io
from elftools.elf.elffile import ELFFile
class TestPhantomBytes(unittest.TestCase):
# Prior to 11/17/2023, trying to get DWARF from binaries built by
# the XC16 compiler for PIC microcontrollers would crash
def _test_file(self, filename):
filepath = os.path.join('test', 'testfiles_for_unittests', filename)
with open(filepath, 'rb') as f:
elffile = ELFFile(f)
self.assertTrue(elffile.has_phantom_bytes())
dwarfinfo = elffile.get_dwarf_info()
for CU in dwarfinfo.iter_CUs():
self.assertEqual(CU.get_top_DIE().tag, 'DW_TAG_compile_unit')
def test_main(self):
self._test_file('dwarf_phantombytes.elf')
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