test/test_dwarf_range_lists.py

   1 #-------------------------------------------------------------------------------
   2 # elftools tests
   3 #
   4 # Eli Bendersky (eliben@gmail.com), Santhosh Kumar Mani (santhoshmani@gmail.com)
   5 # This code is in the public domain
   6 #-------------------------------------------------------------------------------
   7 import os
   8 import unittest
   9
  10 from elftools.elf.elffile import ELFFile
  11
  12
  13 class TestRangeLists(unittest.TestCase):
  14     # Test the absence of .debug_ranges section
  15     def test_range_list_absence(self):
  16         with open(os.path.join('test', 'testfiles_for_unittests',
  17                                'arm_with_form_indirect.elf'), 'rb') as f:
  18             elffile = ELFFile(f)
  19             self.assertTrue(elffile.has_dwarf_info())
  20             self.assertIsNone(elffile.get_dwarf_info().range_lists())
  21
  22     # Test the presence of .debug_ranges section
  23     def test_range_list_presence(self):
  24         with open(os.path.join('test', 'testfiles_for_unittests',
  25                                'sample_exe64.elf'), 'rb') as f:
  26             elffile = ELFFile(f)
  27             self.assertTrue(elffile.has_dwarf_info())
  28             self.assertIsNotNone(elffile.get_dwarf_info().range_lists())
  29
  30
  31 if __name__ == '__main__':
  32     unittest.main()