Tests: added tests for setting user and group.

test/python/user_group/wsgi.py

@@ -0,0 +1,18 @@
+import json
+import os
+
+def application(environ, start_response):
+    uid = os.geteuid()
+    gid = os.getegid()
+
+    out = json.dumps({
+        'UID': uid,
+        'GID': gid,
+    }).encode('utf-8')
+
+    start_response('200 OK', [
+        ('Content-Length', str(len(out))),
+        ('Content-Type', 'application/json')
+    ])
+
+    return [out]

test/test_python_application.py

@@ -1,4 +1,7 @@
 import re
+import os
+import grp
+import pwd
 import time
 import unittest
 from unit.applications.lang.python import TestApplicationPython
@@ -676,5 +679,79 @@ Connection: close
             len(self.findall(r'Traceback')), 8, 'traceback count 8'
         )
 
+    def test_python_user_group(self):
+        if not self.is_su:
+            print("requires root")
+            raise unittest.SkipTest()
+
+        nobody_uid = pwd.getpwnam('nobody').pw_uid
+
+        group = 'nobody'
+
+        try:
+            group_id = grp.getgrnam(group).gr_gid
+        except:
+            group = 'nogroup'
+            group_id = grp.getgrnam(group).gr_gid
+
+        self.load('user_group')
+
+        obj = self.getjson()['body']
+        self.assertEqual(obj['UID'], nobody_uid, 'nobody uid')
+        self.assertEqual(obj['GID'], group_id, 'nobody gid')
+
+        self.load('user_group', user='nobody')
+
+        obj = self.getjson()['body']
+        self.assertEqual(obj['UID'], nobody_uid, 'nobody uid user=nobody')
+        self.assertEqual(obj['GID'], group_id, 'nobody gid user=nobody')
+
+        self.load('user_group', user='nobody', group=group)
+
+        obj = self.getjson()['body']
+        self.assertEqual(
+            obj['UID'], nobody_uid, 'nobody uid user=nobody group=%s' % group
+        )
+
+        self.assertEqual(
+            obj['GID'], group_id, 'nobody gid user=nobody group=%s' % group
+        )
+
+        self.load('user_group', group=group)
+
+        obj = self.getjson()['body']
+        self.assertEqual(
+            obj['UID'], nobody_uid, 'nobody uid group=%s' % group
+        )
+
+        self.assertEqual(obj['GID'], group_id, 'nobody gid group=%s' % group)
+
+        self.load('user_group', user='root')
+
+        obj = self.getjson()['body']
+        self.assertEqual(obj['UID'], 0, 'root uid user=root')
+        self.assertEqual(obj['GID'], 0, 'root gid user=root')
+
+        group = 'root'
+
+        try:
+            grp.getgrnam(group)
+            group = True
+        except:
+            group = False
+
+        if group:
+            self.load('user_group', user='root', group='root')
+
+            obj = self.getjson()['body']
+            self.assertEqual(obj['UID'], 0, 'root uid user=root group=root')
+            self.assertEqual(obj['GID'], 0, 'root gid user=root group=root')
+
+            self.load('user_group', group='root')
+
+            obj = self.getjson()['body']
+            self.assertEqual(obj['UID'], nobody_uid, 'root uid group=root')
+            self.assertEqual(obj['GID'], 0, 'root gid group=root')
+
 if __name__ == '__main__':
     TestPythonApplication.main()