changeset:   70926:da3af4b131d7
branch:      3.2
parent:      70923:8d46e84cd812
user:        Victor Stinner <victor.stinner@haypocalc.com>
date:        Wed Jun 22 21:28:43 2011 +0200
files:       Lib/test/test_subprocess.py
description:
Issue #12383: fix test_empty_env() of subprocess on Mac OS X

Mac OS X adds __CF_USER_TEXT_ENCODING variable to an empty environment. Fix
also the test on the Py_ENABLE_SHARED config varible: test that the variable is
present, don't check it's value.


diff -r 8d46e84cd812 -r da3af4b131d7 Lib/test/test_subprocess.py
--- a/Lib/test/test_subprocess.py	Tue Jun 21 21:59:06 2011 +0200
+++ b/Lib/test/test_subprocess.py	Wed Jun 22 21:28:43 2011 +0200
@@ -339,7 +339,7 @@
             stdout, stderr = p.communicate()
             self.assertEqual(stdout, b"orange")
 
-    @unittest.skipIf(sysconfig.get_config_var('Py_ENABLE_SHARED') == 1,
+    @unittest.skipIf(sysconfig.get_config_var('Py_ENABLE_SHARED') is not None,
                      'the python library cannot be loaded '
                      'with an empty environment')
     def test_empty_env(self):
@@ -349,7 +349,11 @@
                               stdout=subprocess.PIPE,
                               env={}) as p:
             stdout, stderr = p.communicate()
-            self.assertEqual(stdout.strip(), b"[]")
+            self.assertIn(stdout.strip(),
+                (b"[]",
+                 # Mac OS X adds __CF_USER_TEXT_ENCODING variable to an empty
+                 # environment
+                 b"['__CF_USER_TEXT_ENCODING']"))
 
     def test_communicate_stdin(self):
         p = subprocess.Popen([sys.executable, "-c",