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bpo-36234: Add more tests to PosixUidGidTests (GH-12234) 

test_posix.PosixUidGidTests:

* Add tests for invalid uid/gid type (str)
* Add UID_OVERFLOW and GID_OVERFLOW constants to replace (1 << 32)

Initial patch written by David Malcolm.

Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
This commit is contained in:
Victor Stinner 2019-03-11 13:57:53 +01:00 committed by GitHub
parent cc353a0cd9
commit 876e82b4f3
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2 changed files with 22 additions and 8 deletions
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28
Lib/test/test_os.py
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@ -1796,36 +1796,46 @@ class LinkTests(unittest.TestCase):
@unittest.skipIf(sys.platform == "win32", "Posix specific tests")
class PosixUidGidTests(unittest.TestCase):
# uid_t and gid_t are 32-bit unsigned integers on Linux
UID_OVERFLOW = (1 << 32)
GID_OVERFLOW = (1 << 32)
@unittest.skipUnless(hasattr(os, 'setuid'), 'test needs os.setuid()')
def test_setuid(self):
if os.getuid() != 0:
self.assertRaises(OSError, os.setuid, 0)
self.assertRaises(OverflowError, os.setuid, 1<<32)
self.assertRaises(TypeError, os.setuid, 'not an int')
self.assertRaises(OverflowError, os.setuid, self.UID_OVERFLOW)
@unittest.skipUnless(hasattr(os, 'setgid'), 'test needs os.setgid()')
def test_setgid(self):
if os.getuid() != 0 and not HAVE_WHEEL_GROUP:
self.assertRaises(OSError, os.setgid, 0)
self.assertRaises(OverflowError, os.setgid, 1<<32)
self.assertRaises(TypeError, os.setgid, 'not an int')
self.assertRaises(OverflowError, os.setgid, self.GID_OVERFLOW)
@unittest.skipUnless(hasattr(os, 'seteuid'), 'test needs os.seteuid()')
def test_seteuid(self):
if os.getuid() != 0:
self.assertRaises(OSError, os.seteuid, 0)
self.assertRaises(OverflowError, os.seteuid, 1<<32)
self.assertRaises(TypeError, os.setegid, 'not an int')
self.assertRaises(OverflowError, os.seteuid, self.UID_OVERFLOW)
@unittest.skipUnless(hasattr(os, 'setegid'), 'test needs os.setegid()')
def test_setegid(self):
if os.getuid() != 0 and not HAVE_WHEEL_GROUP:
self.assertRaises(OSError, os.setegid, 0)
self.assertRaises(OverflowError, os.setegid, 1<<32)
self.assertRaises(TypeError, os.setegid, 'not an int')
self.assertRaises(OverflowError, os.setegid, self.GID_OVERFLOW)
@unittest.skipUnless(hasattr(os, 'setreuid'), 'test needs os.setreuid()')
def test_setreuid(self):
if os.getuid() != 0:
self.assertRaises(OSError, os.setreuid, 0, 0)
self.assertRaises(OverflowError, os.setreuid, 1<<32, 0)
self.assertRaises(OverflowError, os.setreuid, 0, 1<<32)
self.assertRaises(TypeError, os.setreuid, 'not an int', 0)
self.assertRaises(TypeError, os.setreuid, 0, 'not an int')
self.assertRaises(OverflowError, os.setreuid, self.UID_OVERFLOW, 0)
self.assertRaises(OverflowError, os.setreuid, 0, self.UID_OVERFLOW)
@unittest.skipUnless(hasattr(os, 'setreuid'), 'test needs os.setreuid()')
def test_setreuid_neg1(self):
@ -1839,8 +1849,10 @@ class PosixUidGidTests(unittest.TestCase):
def test_setregid(self):
if os.getuid() != 0 and not HAVE_WHEEL_GROUP:
self.assertRaises(OSError, os.setregid, 0, 0)
self.assertRaises(OverflowError, os.setregid, 1<<32, 0)
self.assertRaises(OverflowError, os.setregid, 0, 1<<32)
self.assertRaises(TypeError, os.setregid, 'not an int', 0)
self.assertRaises(TypeError, os.setregid, 0, 'not an int')
self.assertRaises(OverflowError, os.setregid, self.GID_OVERFLOW, 0)
self.assertRaises(OverflowError, os.setregid, 0, self.GID_OVERFLOW)
@unittest.skipUnless(hasattr(os, 'setregid'), 'test needs os.setregid()')
def test_setregid_neg1(self):

2
Misc/NEWS.d/next/Tests/2019-03-08-12-53-37.bpo-36234.NRVK6W.rst Normal file
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@ -0,0 +1,2 @@
test_posix.PosixUidGidTests: add tests for invalid uid/gid type (str).
Initial patch written by David Malcolm.