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"""This module tests UserManagers in different permutations.
UserManagers can save their data to files, or to a MiddleKit database.
For MiddleKit, the database can be MySQL, PostgreSQL, MSSQL or SQLite,
but we test only with the SQLite database.
"""
import os
import sys
import logging
import unittest
import shutil
_log = logging.getLogger(__name__)
testDir = os.path.dirname(os.path.abspath(__file__))
webwarePath = os.path.dirname(os.path.dirname(testDir))
if sys.path[0] != webwarePath:
sys.path.insert(0, webwarePath)
class UserManagerTest(unittest.TestCase):
"""Tests for the base UserManager class."""
def setUp(self):
from UserKit.UserManager import UserManager
self._mgr = UserManager()
def checkSettings(self):
mgr = self._mgr
value = 5.1
mgr.setModifiedUserTimeout(value)
self.assertEqual(mgr.modifiedUserTimeout(), value)
mgr.setCachedUserTimeout(value)
self.assertEqual(mgr.cachedUserTimeout(), value)
mgr.setActiveUserTimeout(value)
self.assertEqual(mgr.activeUserTimeout(), value)
def checkUserClass(self):
mgr = self._mgr
from UserKit.User import User
class SubUser(User):
pass
mgr.setUserClass(SubUser)
self.assertEqual(mgr.userClass(), SubUser,
"We should be able to set a custom user class.")
class Poser(object):
pass
# Setting a customer user class that doesn't extend UserKit.User
# should fail.
self.assertRaises(Exception, mgr.setUserClass, Poser)
def tearDown(self):
self._mgr.shutDown()
self._mgr = None
class _UserManagerToSomewhereTest(UserManagerTest):
"""Common tests for all UserManager subclasses.
This abstract class provides some tests that all user managers should pass.
Subclasses are responsible for overriding setUp() and tearDown() for which
they should invoke super.
"""
def setUp(self):
pass # nothing for now
def tearDown(self):
self._mgr = None
def testBasics(self):
mgr = self._mgr
user = self._user = mgr.createUser('foo', 'bar')
self.assertEqual(user.manager(), mgr)
self.assertEqual(user.name(), 'foo')
self.assertEqual(user.password(), 'bar')
self.assertFalse(user.isActive())
self.assertEqual(mgr.userForSerialNum(user.serialNum()), user)
self.assertEqual(mgr.userForExternalId(user.externalId()), user)
self.assertEqual(mgr.userForName(user.name()), user)
externalId = user.externalId() # for use later in testing
users = mgr.users()
self.assertEqual(len(users), 1)
self.assertEqual(users[0], user,
'users[0]=%r, user=%r' % (users[0], user))
self.assertEqual(len(mgr.activeUsers()), 0)
self.assertEqual(len(mgr.inactiveUsers()), 1)
# login
user2 = mgr.login(user, 'bar')
self.assertEqual(user, user2)
self.assertTrue(user.isActive())
self.assertEqual(len(mgr.activeUsers()), 1)
self.assertEqual(len(mgr.inactiveUsers()), 0)
# logout
user.logout()
self.assertFalse(user.isActive())
self.assertEqual(mgr.numActiveUsers(), 0)
# login via user
result = user.login('bar')
self.assertEqual(result, user)
self.assertTrue(user.isActive())
self.assertEqual(mgr.numActiveUsers(), 1)
# logout via user
user.logout()
self.assertFalse(user.isActive())
self.assertEqual(mgr.numActiveUsers(), 0)
# login a 2nd time, but with bad password
user.login('bar')
user.login('rab')
self.assertFalse(user.isActive())
self.assertEqual(mgr.numActiveUsers(), 0)
# Check that we can access the user when he is not cached
mgr.clearCache()
user = mgr.userForSerialNum(1)
self.assertTrue(user)
self.assertEqual(user.password(), 'bar')
mgr.clearCache()
user = self._mgr.userForExternalId(externalId)
self.assertTrue(user)
self.assertEqual(user.password(), 'bar')
mgr.clearCache()
user = self._mgr.userForName('foo')
self.assertTrue(user)
self.assertEqual(user.password(), 'bar')
def testUserAccess(self):
mgr = self._mgr
user = mgr.createUser('foo', 'bar')
self.assertEqual(mgr.userForSerialNum(user.serialNum()), user)
self.assertEqual(mgr.userForExternalId(user.externalId()), user)
self.assertEqual(mgr.userForName(user.name()), user)
self.assertRaises(KeyError, mgr.userForSerialNum, 1000)
self.assertRaises(KeyError, mgr.userForExternalId, 'asdf')
self.assertRaises(KeyError, mgr.userForName, 'asdf')
self.assertEqual(mgr.userForSerialNum(1000, 1), 1)
self.assertEqual(mgr.userForExternalId('asdf', 1), 1)
self.assertEqual(mgr.userForName('asdf', 1), 1)
def testDuplicateUser(self):
mgr = self._mgr
user = self._user = mgr.createUser('foo', 'bar')
self.assertEqual(user.name(), 'foo')
self.assertRaises(KeyError, mgr.createUser, 'foo', 'bar')
userClass = mgr.userClass()
self.assertRaises(KeyError, userClass, mgr, 'foo', 'bar')
class UserManagerToFileTest(_UserManagerToSomewhereTest):
"""Tests for the UserManagerToFile class."""
def setUp(self):
_UserManagerToSomewhereTest.setUp(self)
from UserKit.UserManagerToFile import UserManagerToFile
self._mgr = UserManagerToFile()
self.setUpUserDir(self._mgr)
def setUpUserDir(self, mgr):
path = 'Users'
if os.path.exists(path):
shutil.rmtree(path, ignore_errors=True)
os.mkdir(path)
mgr.setUserDir(path)
def tearDown(self):
path = 'Users'
if os.path.exists(path):
shutil.rmtree(path, ignore_errors=True)
_UserManagerToSomewhereTest.tearDown(self)
class UserManagerToMiddleKitTest(_UserManagerToSomewhereTest):
"""Tests for the UserManagerToMiddleKit class."""
def write(self, text):
self._output.append(text)
def setUp(self):
_UserManagerToSomewhereTest.setUp(self)
self._mgr = self._store = None
self._output = []
self._stdout, self._stderr = sys.stdout, sys.stderr
sys.stdout = sys.stderr = self
try:
# Generate Python and SQL from our test MiddleKit Model
from MiddleKit.Design.Generate import Generate
generator = Generate()
modelFileName = os.path.join(testDir, 'UserManagerTest.mkmodel')
# We test only with SQLite for ease of setup
generationDir = os.path.join(testDir, 'mk_SQLite')
args = 'Generate.py --db SQLite --model %s --outdir %s' % (
modelFileName, generationDir)
Generate().main(args.split())
createScript = os.path.join(generationDir, 'GeneratedSQL', 'Create.sql')
self.assertTrue(os.path.exists(createScript),
'The generation process should create some SQL files.')
self.assertTrue(os.path.exists(os.path.join(generationDir,
'UserForMKTest.py')), 'The generation process'
' should create some Python files.')
from MiddleKit.Run.SQLiteObjectStore import SQLiteObjectStore
# Create store and connect to database
databaseFile = os.path.join(generationDir, 'test.db')
self._store = SQLiteObjectStore(database=databaseFile)
self._store.executeSQLScript(open(createScript).read())
self._store.readModelFileNamed(modelFileName)
from MiddleKit.Run.MiddleObject import MiddleObject
from UserKit.UserManagerToMiddleKit import UserManagerToMiddleKit
from UserKit.Tests.mk_SQLite.UserForMKTest import UserForMKTest
self.assertTrue(issubclass(UserForMKTest, MiddleObject))
from UserKit.User import User
if not issubclass(UserForMKTest, User):
UserForMKTest.__bases__ += (User,)
self.assertTrue(issubclass(UserForMKTest, (MiddleObject, User)))
def __init__(self, manager, name, password):
base1 = self.__class__.__bases__[0]
base2 = self.__class__.__bases__[1]
base1.__init__(self)
base2.__init__(self,
manager=manager, name=name, password=password)
UserForMKTest.__init__ = __init__
self._mgr = self.userManagerClass()(
userClass=UserForMKTest, store=self._store)
except Exception:
sys.stdout, sys.stderr = self._stdout, self._stderr
print "Error in %s.SetUp." % self.__class__.__name__
print ''.join(self._output)
raise
else:
sys.stdout, sys.stderr = self._stdout, self._stderr
def testUserClass(self):
pass
def userManagerClass(self):
from UserKit.UserManagerToMiddleKit import UserManagerToMiddleKit
return UserManagerToMiddleKit
def tearDown(self):
self._output = []
self._stdout, self._stderr = sys.stdout, sys.stderr
sys.stdout = sys.stderr = self
try:
# close user manager and object store
if self._mgr:
self._mgr.shutDown()
self._mgr = None
if self._store:
self._store.discardEverything()
if self._store._connected:
self._store._connection.close()
self._store = None
# clean out generated files
path = os.path.join(testDir, 'mk_SQLite')
if os.path.exists(path):
shutil.rmtree(path, ignore_errors=True)
except Exception:
sys.stdout, sys.stderr = self._stdout, self._stderr
print "Error in %s.SetUp." % self.__class__.__name__
print ''.join(self._output)
raise
else:
sys.stdout, sys.stderr = self._stdout, self._stderr
_UserManagerToSomewhereTest.tearDown(self)
class RoleUserManagerToFileTest(UserManagerToFileTest):
"""Tests for the RoleUserManagerToFile class."""
def setUp(self):
UserManagerToFileTest.setUp(self)
from UserKit.RoleUserManagerToFile import RoleUserManagerToFile as umClass
self._mgr = umClass()
self.setUpUserDir(self._mgr)
class RoleUserManagerToMiddleKitTest(UserManagerToMiddleKitTest):
"""Tests for the RoleUserManagerToMiddleKit class."""
def userManagerClass(self):
from UserKit.RoleUserManagerToMiddleKit import RoleUserManagerToMiddleKit
return RoleUserManagerToMiddleKit
def makeTestSuite():
testClasses = [
UserManagerTest, UserManagerToFileTest, RoleUserManagerToFileTest,
UserManagerToMiddleKitTest, RoleUserManagerToMiddleKitTest]
tests = [unittest.makeSuite(klass) for klass in testClasses]
return unittest.TestSuite(tests)
def main():
suite = makeTestSuite()
runner = unittest.TextTestRunner()
runner.run(suite)
if __name__ == '__main__':
main()