clean up fifo in test_fifo() of test_stat.py

pxinwr · pxinwr · commit 3ebb40c3414f · 2020-11-30T16:08:03.000+08:00
diff --git a/Lib/test/test_stat.py b/Lib/test/test_stat.py
@@ -2,6 +2,7 @@
 import os
 import socket
 import sys
+from test.support import os_helper
 from test.support import socket_helper
 from test.support.import_helper import import_fresh_module
 from test.support.os_helper import TESTFN
@@ -181,9 +182,8 @@ def test_fifo(self):
             os.mkfifo(fifo_path, 0o700)
         except PermissionError as e:
             self.skipTest('os.mkfifo(): %s' % e)
+        self.addCleanup(os_helper.unlink, fifo_path)
         st_mode, modestr = self.get_mode(fifo_path)
-        if sys.platform == "vxworks":
-            os.remove(fifo_path)
         self.assertEqual(modestr, 'prwx------')
         self.assertS_IS("FIFO", st_mode)
 
