| try: |
| import unittest2 as unittest |
| except ImportError: |
| import unittest |
| import sys |
| |
| sys.path.extend(['.', '..']) |
| from elftools.dwarf.structs import DWARFStructs |
| |
| |
| class TestDWARFStructs(unittest.TestCase): |
| def test_lineprog_header(self): |
| ds = DWARFStructs(little_endian=True, dwarf_format=32, address_size=4) |
| |
| c = ds.Dwarf_lineprog_header.parse( |
| b'\x04\x10\x00\x00' + # initial lenght |
| b'\x05\x02' + # version |
| b'\x20\x00\x00\x00' + # header length |
| b'\x05\x10\x40\x50' + # until and including line_range |
| b'\x06' + # opcode_base |
| b'\x00\x01\x04\x08\x0C' + # standard_opcode_lengths |
| # 2 dir names followed by a NULL |
| b'\x61\x62\x00\x70\x00\x00' + |
| # a file entry |
| b'\x61\x72\x00\x0C\x0D\x0F' + |
| # and another entry |
| b'\x45\x50\x51\x00\x86\x12\x07\x08' + |
| # followed by NULL |
| b'\x00') |
| |
| self.assertEqual(c.version, 0x205) |
| self.assertEqual(c.opcode_base, 6) |
| self.assertEqual(c.standard_opcode_lengths, [0, 1, 4, 8, 12]) |
| self.assertEqual(c.include_directory, [b'ab', b'p']) |
| self.assertEqual(len(c.file_entry), 2) |
| self.assertEqual(c.file_entry[0].name, b'ar') |
| self.assertEqual(c.file_entry[1].name, b'EPQ') |
| self.assertEqual(c.file_entry[1].dir_index, 0x12 * 128 + 6) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
| |
