tests/plugins/test_lttng_utils_debug_info.py

   1 import unittest
   2 import os.path
   3 import bt2
   4 import os
   5
   6
   7 class LttngUtilsDebugInfoTestCase(unittest.TestCase):
   8     def test_debug_info(self):
   9         debug_info_data_dir = os.environ['DEBUG_INFO_DATA_DIR']
  10         trace_path = os.path.join(debug_info_data_dir, 'trace')
  11         target_prefix = os.path.join(debug_info_data_dir, '..', '..')
  12         src = bt2.ComponentSpec('ctf', 'fs', trace_path)
  13         flt = bt2.ComponentSpec('lttng-utils', 'debug-info', {
  14             'target-prefix': target_prefix,
  15         })
  16         it = bt2.TraceCollectionNotificationIterator(src, flt,
  17                                                      [bt2.EventNotification])
  18         notifs = list(it)
  19         debug_info = notifs[2].event['debug_info']
  20         self.assertEqual(debug_info['bin'], 'libhello_so+0x14d4')
  21         self.assertEqual(debug_info['func'], 'foo+0xa9')
  22         self.assertEqual(debug_info['src'], 'libhello.c:7')
  23         debug_info = notifs[3].event['debug_info']
  24         self.assertEqual(debug_info['bin'], 'libhello_so+0x15a6')
  25         self.assertEqual(debug_info['func'], 'bar+0xa9')
  26         self.assertEqual(debug_info['src'], 'libhello.c:13')