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>
(cherry picked from commit 876e82b4f32075e1bd21750bf852a103035fce23)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index bb31e05..fd9f70e 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -1798,36 +1798,46 @@
@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):
@@ -1841,8 +1851,10 @@
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):
diff --git a/Misc/NEWS.d/next/Tests/2019-03-08-12-53-37.bpo-36234.NRVK6W.rst b/Misc/NEWS.d/next/Tests/2019-03-08-12-53-37.bpo-36234.NRVK6W.rst
new file mode 100644
index 0000000..33178b6
--- /dev/null
+++ b/Misc/NEWS.d/next/Tests/2019-03-08-12-53-37.bpo-36234.NRVK6W.rst
@@ -0,0 +1,2 @@
+test_posix.PosixUidGidTests: add tests for invalid uid/gid type (str).
+Initial patch written by David Malcolm.
