diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_posix.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py index f3edf33..3a40483 100644 --- a/Lib/test/test_posix.py +++ b/Lib/test/test_posix.py @@ -5,6 +5,7 @@ from test import support # Skip these tests if there is no posix module. posix = support.import_module('posix') +import errno import time import os import pwd @@ -82,6 +83,27 @@ class PosixTester(unittest.TestCase): new_group_ids = (current_group_ids[0]+1, -1, -1) self.assertRaises(OSError, posix.setresgid, *new_group_ids) + @unittest.skipUnless(hasattr(posix, 'initgroups'), + "test needs os.initgroups()") + def test_initgroups(self): + # It takes a string and an integer; check that it raises a TypeError + # for other argument lists. + self.assertRaises(TypeError, posix.initgroups) + self.assertRaises(TypeError, posix.initgroups, None) + self.assertRaises(TypeError, posix.initgroups, 3, "foo") + self.assertRaises(TypeError, posix.initgroups, "foo", 3, object()) + + # If a non-privileged user invokes it, it should fail with OSError + # EPERM. + if os.getuid() != 0: + name = pwd.getpwuid(posix.getuid()).pw_name + try: + posix.initgroups(name, 13) + except OSError as e: + self.assertEquals(e.errno, errno.EPERM) + else: + self.fail("Expected OSError to be raised by initgroups") + def test_statvfs(self): if hasattr(posix, 'statvfs'): self.assertTrue(posix.statvfs(os.curdir)) |