1  import unittest
       2  from test.support.import_helper import import_module
       3  from test.support import check_sanitizer
       4  
       5  if check_sanitizer(address=True, memory=True):
       6      raise unittest.SkipTest("Tests involving libX11 can SEGFAULT on ASAN/MSAN builds")
       7  
       8  # Skip test_idle if _tkinter, tkinter, or idlelib are missing.
       9  tk = import_module('tkinter')  # Also imports _tkinter.
      10  idlelib = import_module('idlelib')
      11  
      12  # Before importing and executing more of idlelib,
      13  # tell IDLE to avoid changing the environment.
      14  idlelib.testing = True
      15  
      16  # Unittest.main and test.libregrtest.runtest.runtest_inner
      17  # call load_tests, when present here, to discover tests to run.
      18  from idlelib.idle_test import load_tests
      19  
      20  if __name__ == '__main__':
      21      tk.NoDefaultRoot()
      22      unittest.main(exit=False)
      23      tk._support_default_root = True
      24      tk._default_root = None