Merged revisions 78718 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78718 | gregory.p.smith | 2010-03-06 01:35:19 -0600 (Sat, 06 Mar 2010) | 3 lines

  Call setreuid and setregid in a subprocess to avoid altering the test runner's
  process state.  Should fix issue8045.
........

diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 95c7747152a4b5dbb87d97703824323f2d6babbd..6155f0a11eebfcee9882c5c6137b4517d356eb5d 100644 (file)
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -738,7 +738,14 @@ if sys.platform != 'win32':
                     self.assertRaises(os.error, os.setreuid, 0, 0)
                 self.assertRaises(OverflowError, os.setreuid, 1<<32, 0)
                 self.assertRaises(OverflowError, os.setreuid, 0, 1<<32)
-                os.setreuid(-1, -1)  # Does nothing, but it needs to accept -1
+
+            def test_setreuid_neg1(self):
+                # Needs to accept -1.  We run this in a subprocess to avoid
+                # altering the test runner's process state (issue8045).
+                import subprocess
+                subprocess.check_call([
+                        sys.executable, '-c',
+                        'import os,sys;os.setreuid(-1,-1);sys.exit(0)'])
 
         if hasattr(os, 'setregid'):
             def test_setregid(self):
@@ -746,7 +753,14 @@ if sys.platform != 'win32':
                     self.assertRaises(os.error, os.setregid, 0, 0)
                 self.assertRaises(OverflowError, os.setregid, 1<<32, 0)
                 self.assertRaises(OverflowError, os.setregid, 0, 1<<32)
-                os.setregid(-1, -1)  # Does nothing, but it needs to accept -1
+
+            def test_setregid_neg1(self):
+                # Needs to accept -1.  We run this in a subprocess to avoid
+                # altering the test runner's process state (issue8045).
+                import subprocess
+                subprocess.check_call([
+                        sys.executable, '-c',
+                        'import os,sys;os.setregid(-1,-1);sys.exit(0)'])
 
     @unittest.skipIf(sys.platform == 'darwin', "tests don't apply to OS X")
     class Pep383Tests(unittest.TestCase):