commit 128efcade63480b5860a6d045a41ba4abf5eea2f
author Steve Dower <steve.dower@microsoft.com> Tue Jan 22 12:31:30 2019 -0800
committer GitHub <noreply@github.com> Tue Jan 22 12:31:30 2019 -0800
tree fc995aa8061eb4a2e426f84985284bfe6092052a
parent f71e7433ebccb2e3a2665b93bb84de38f9c581c8

bpo-35683: Improve Azure Pipelines steps (GH-11493)

Lib/test/test_symbol.py

diff --git a/Lib/test/test_symbol.py b/Lib/test/test_symbol.py
index c1306f5..32564f3 100644
--- a/Lib/test/test_symbol.py
+++ b/Lib/test/test_symbol.py
@@ -2,6 +2,7 @@
 from test import support
 import os
 import sys
+import sysconfig
 import subprocess
 
 
@@ -35,8 +36,8 @@
             lines2 = fp.readlines()
         self.assertEqual(lines1, lines2)
 
-    @unittest.skipIf(not os.path.exists(GRAMMAR_FILE),
-                     'test only works from source build directory')
+    @unittest.skipUnless(sysconfig.is_python_build(),
+                         'test only works from source build directory')
     def test_real_grammar_and_symbol_file(self):
         output = support.TESTFN
         self.addCleanup(support.unlink, output)