From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 11 Mar 2019 13:18:40 +0000 (-0700)
Subject: bpo-36234: Add more tests to PosixUidGidTests (GH-12234)
X-Git-Tag: v3.7.3rc1~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=24872e1e15a816fb8e79c2885cafb7d785393547;p=thirdparty%2FPython%2Fcpython.git

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 bb31e053bae1..fd9f70e30dba 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -1798,36 +1798,46 @@ 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):
@@ -1841,8 +1851,10 @@ 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):
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 000000000000..33178b6c3892
--- /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.