path: root/server/tests/python-test.py

#!/usr/bin/python
#coding=utf-8

# Authors:
#   Jakub Hrozek <jhrozek@redhat.com>
#
# Copyright (C) 2009  Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; version 2 only
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

import unittest
import commands
import errno

# module under test
import pysss

class LocalTest(unittest.TestCase):
    local_path = "/var/lib/sss/db/sssd.ldb"

    def setUp(self):
        self.local = pysss.local()

    def _run_and_check(self, runme):
        (status, output) = commands.getstatusoutput(runme)
        self.failUnlessEqual(status, 0, output)

    def _get_object_info(self, name, subtree, domain):
        search_dn = "dn=name=%s,cn=%s,cn=%s,cn=sysdb" % (name, subtree, domain)
        (status, output) = commands.getstatusoutput("ldbsearch -H %s %s" % (self.local_path,search_dn))

        if status: return {}

        kw = {}
        for key, value in [ l.split(':') for l in output.split('\n') if ":" in l ]:
            kw[key] = value.strip()

        del kw['asq']
        return kw

    def get_user_info(self, name, domain="LOCAL"):
        return self._get_object_info(name, "users", domain)

    def get_group_info(self, name, domain="LOCAL"):
        return self._get_object_info(name, "groups", domain)

    def _validate_object(self, kw, name, **kwargs):
        if kw == {}: self.fail("Could not get %s info" % name)
        for key in kwargs.keys():
            self.assert_(str(kwargs[key]) == str(kw[key]), "%s %s != %s %s" % (key, kwargs[key], key, kw[key]))

    def validate_user(self, username, **kwargs):
        return self._validate_object(self.get_user_info(username), "user", **kwargs)

    def validate_group(self, groupname, **kwargs):
        return self._validate_object(self.get_group_info(groupname), "group", **kwargs)

    def _validate_no_object(self, kw, name):
        if kw != {}:
            self.fail("Got %s info" % name)

    def validate_no_user(self, username):
        return self._validate_no_object(self.get_user_info(username), "user")

    def validate_no_group(self, groupname):
        return self._validate_no_object(self.get_group_info(groupname), "group")

    def _get_object_membership(self, name, subtree, domain):
        search_dn = "dn=name=%s,cn=%s,cn=%s,cn=sysdb" % (name, subtree, domain)
        (status, output) = commands.getstatusoutput("ldbsearch -H %s %s" % (self.local_path,search_dn))

        if status:
            return []

        members = [ value.strip() for key, value in [ l.split(':') for l in output.split('\n') if ":" in l ] if key == "memberof" ]
        return members

    def _assertMembership(self, name, group_list, subtree, domain):
        members = self._get_object_membership(name, subtree, domain)
        for group in group_list:
            group_dn = "name=%s,cn=groups,cn=%s,cn=sysdb" % (group, domain)
            if group_dn in members:
                members.remove(group_dn)
            else:
                self.fail("Cannot find required group %s" % group_dn)

        if len(members) > 0:
            self.fail("More groups than selected")

    def assertUserMembership(self, name, group_list, domain="LOCAL"):
        return self._assertMembership(name, group_list, "users", domain)

    def assertGroupMembership(self, name, group_list, domain="LOCAL"):
        return self._assertMembership(name, group_list, "groups", domain)

    def get_user_membership(self, name, domain="LOCAL"):
        return self._get_object_membership(name, "users", domain)

    def get_group_membership(self, name, domain="LOCAL"):
        return self._get_object_membership(name, "groups", domain)

    def add_group(self, groupname):
        self._run_and_check("sss_groupadd %s" % (groupname))

    def remove_group(self, groupname):
        self._run_and_check("sss_groupdel %s" % (groupname))

    def add_user(self, username):
        self._run_and_check("sss_useradd %s" % (username))

    def remove_user(self, username):
        self._run_and_check("sss_userdel %s" % (username))

class SanityTest(unittest.TestCase):
    def testInstantiate(self):
        "Test that the local backed binding can be instantiated"
        local = pysss.local()
        self.assert_(local.__class__, "<type 'sss.local'>")

class UseraddTest(LocalTest):
    def tearDown(self):
        if self.username:
            self.remove_user(self.username)

    def testUseradd(self):
        "Test adding a local user"
        self.username = "testUseradd"
        self.local.useradd(self.username)
        self.validate_user(self.username)

    def testUseraddWithParams(self):
        "Test adding a local user with modified parameters"
        self.username = "testUseraddWithParams"
        self.local.useradd(self.username,
                           gecos="foo bar",
                           homedir="/people/foobar",
                           shell="/bin/zsh")
        self.validate_user(self.username,
                           gecos="foo bar",
                           homeDirectory="/people/foobar",
                           loginShell="/bin/zsh")

    def testUseraddToGroups(self):
        "Test adding a local user with group membership"
        self.username = "testUseraddToGroups"
        self.add_group("gr1")
        self.add_group("gr2")
        try:
            self.local.useradd(self.username,
                               groups=["gr1","gr2"])
            self.assertUserMembership(self.username,
                                      ["gr1","gr2"])
        finally:
            self.remove_group("gr1")
            self.remove_group("gr2")

    def testUseraddWithUID(self):
        "Test adding a local user with a custom UID"
        self.username = "testUseraddWithUID"
        self.local.useradd(self.username,
                           uid=1024)
        self.validate_user(self.username,
                           uidNumber=1024)

class UseraddTestNegative(LocalTest):
    def testUseraddNoParams(self):
        "Test that local.useradd() requires the username parameter"
        self.assertRaises(TypeError, self.local.useradd)

    def testUseraddUserAlreadyExists(self):
        "Test adding a local with a duplicite name"
        self.username = "testUseraddUserAlreadyExists"
        self.local.useradd(self.username)
        try:
            self.local.useradd(self.username)
        except IOError, e:
            self.assertEquals(e.errno, errno.EEXIST)
        else:
            self.fail("Was expecting exception")
        finally:
            self.remove_user(self.username)

    def testUseraddUIDAlreadyExists(self):
        "Test adding a local with a duplicite user ID"
        self.username = "testUseraddUIDAlreadyExists1"
        self.local.useradd(self.username, uid=1025)
        try:
            self.local.useradd("testUseraddUIDAlreadyExists2", uid=1025)
        except IOError, e:
            self.assertEquals(e.errno, errno.EEXIST)
        else:
            self.fail("Was expecting exception")
        finally:
            self.remove_user(self.username)

class UserdelTest(LocalTest):
    def testUserdel(self):
        self.add_user("testUserdel")
        self.validate_user("testUserdel")
        self.local.userdel("testUserdel")
        self.validate_no_user("testUserdel")

    def testUserdelNegative(self):
        self.validate_no_user("testUserdelNegative")
        try:
            self.local.userdel("testUserdelNegative")
        except IOError, e:
            self.assertEquals(e.errno, errno.ENOENT)
        else:
            fail("Was expecting exception")

class UsermodTest(LocalTest):
    def setUp(self):
        self.local = pysss.local()
        self.username = "UsermodTest"
        self.add_user(self.username)

    def tearDown(self):
        self.remove_user(self.username)

    def testUsermod(self):
        "Test modifying user attributes"
        self.local.usermod(self.username,
                           gecos="foo bar",
                           homedir="/people/foobar",
                           shell="/bin/zsh")
        self.validate_user(self.username,
                           gecos="foo bar",
                           homeDirectory="/people/foobar",
                           loginShell="/bin/zsh")

    def testUsermodUID(self):
        "Test modifying UID"
        self.local.usermod(self.username,
                           uid=1024)
        self.validate_user(self.username,
                           uidNumber=1024)

    def testUsermodGroupMembership(self):
        "Test adding to and removing from groups"
        self.add_group("gr1")
        self.add_group("gr2")

        try:
            self.local.usermod(self.username,
                               addgroups=["gr1","gr2"])
            self.assertUserMembership(self.username,
                                      ["gr1","gr2"])
            self.local.usermod(self.username,
                               rmgroups=["gr2"])
            self.assertUserMembership(self.username,
                                      ["gr1"])
            self.local.usermod(self.username,
                               rmgroups=["gr1"])
            self.assertUserMembership(self.username,
                                      [])
        finally:
            self.remove_group("gr1")
            self.remove_group("gr2")

    def testUsermodLockUnlock(self):
        "Test locking and unlocking user"
        self.local.usermod(self.username,
                           lock=self.local.lock)
        self.validate_user(self.username,
                           disabled="true")
        self.local.usermod(self.username,
                           lock=self.local.unlock)
        self.validate_user(self.username,
                           disabled="false")

class GroupaddTest(LocalTest):
    def tearDown(self):
        if self.groupname:
            self.remove_group(self.groupname)

    def testGroupadd(self):
        "Test adding a local group"
        self.groupname = "testGroupadd"
        self.local.groupadd(self.groupname)
        self.validate_group(self.groupname)

    def testGroupaddWithGID(self):
        "Test adding a local group with a custom GID"
        self.groupname = "testUseraddWithGID"
        self.local.groupadd(self.groupname,
                           gid=1024)
        self.validate_group(self.groupname,
                           gidNumber=1024)

class GroupaddTestNegative(LocalTest):
    def testGroupaddNoParams(self):
        "Test that local.groupadd() requires the groupname parameter"
        self.assertRaises(TypeError, self.local.groupadd)

    def testGroupaddUserAlreadyExists(self):
        "Test adding a local with a duplicite name"
        self.groupname = "testGroupaddUserAlreadyExists"
        self.local.groupadd(self.groupname)
        try:
            self.local.groupadd(self.groupname)
        except IOError, e:
            self.assertEquals(e.errno, errno.EEXIST)
        else:
            self.fail("Was expecting exception")
        finally:
            self.remove_group(self.groupname)

    def testGroupaddGIDAlreadyExists(self):
        "Test adding a local with a duplicite group ID"
        self.groupname = "testGroupaddGIDAlreadyExists1"
        self.local.groupadd(self.groupname, gid=1025)
        try:
            self.local.groupadd("testGroupaddGIDAlreadyExists2", gid=1025)
        except IOError, e:
            self.assertEquals(e.errno, errno.EEXIST)
        else:
            self.fail("Was expecting exception")
        finally:
            self.remove_group(self.groupname)

class GroupdelTest(LocalTest):
    def testGroupdel(self):
        self.add_group("testGroupdel")
        self.validate_group("testGroupdel")
        self.local.groupdel("testGroupdel")
        self.validate_no_group("testGroupdel")

    def testGroupdelNegative(self):
        self.validate_no_group("testGroupdelNegative")
        try:
            self.local.groupdel("testGroupdelNegative")
        except IOError, e:
            self.assertEquals(e.errno, errno.ENOENT)
        else:
            fail("Was expecting exception")


class GroupmodTest(LocalTest):
    def setUp(self):
        self.local = pysss.local()
        self.groupname = "GroupmodTest"
        self.add_group(self.groupname)

    def tearDown(self):
        self.remove_group(self.groupname)

    def testGroupmodGID(self):
        "Test modifying UID"
        self.local.groupmod(self.groupname,
                           gid=1024)
        self.validate_group(self.groupname,
                           gidNumber=1024)

    def testGroupmodGroupMembership(self):
        "Test adding to groups"
        self.add_group("gr1")
        self.add_group("gr2")
        try:
            self.local.groupmod(self.groupname,
                                addgroups=["gr1","gr2"])
            self.assertGroupMembership(self.groupname,
                                       ["gr1","gr2"])
            self.local.groupmod(self.groupname,
                                rmgroups=["gr2"])
            self.assertGroupMembership(self.groupname,
                                       ["gr1"])
            self.local.groupmod(self.groupname,
                                rmgroups=["gr1"])
            self.assertGroupMembership(self.groupname,
                                       [])
        finally:
            self.remove_group("gr1")
            self.remove_group("gr2")

# -------------- run the test suite -------------- #
if __name__ == "__main__":
    unittest.main()