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import os
import unittest
from elftools.elf.elffile import ELFFile
address_a = 0x112f;
address_b = 0x1154;
class TestRangeLists(unittest.TestCase):
def test_arange_absent(self):
with open(os.path.join('test', 'testfiles_for_unittests', 'aranges_absent.elf'), 'rb') as f:
elffile = ELFFile(f)
self.assertTrue(elffile.has_dwarf_info())
aranges = elffile.get_dwarf_info().get_aranges()
self.assertIsNone(aranges)
def test_arange_partial(self):
with open(os.path.join('test', 'testfiles_for_unittests', 'aranges_partial.elf'), 'rb') as f:
elffile = ELFFile(f)
self.assertTrue(elffile.has_dwarf_info())
aranges = elffile.get_dwarf_info().get_aranges()
self.assertIsNotNone(aranges)
self.assertIsNone(aranges.cu_offset_at_addr(address_a))
self.assertIsNotNone(aranges.cu_offset_at_addr(address_b))
def test_arange_complete(self):
with open(os.path.join('test', 'testfiles_for_unittests', 'aranges_complete.elf'), 'rb') as f:
elffile = ELFFile(f)
self.assertTrue(elffile.has_dwarf_info())
aranges = elffile.get_dwarf_info().get_aranges()
self.assertIsNotNone(aranges)
self.assertIsNotNone(aranges.cu_offset_at_addr(address_a))
self.assertIsNotNone(aranges.cu_offset_at_addr(address_b))
if __name__ == '__main__':
unittest.main()
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