gva/gnuviechadmin/osusers/tests/test_models.py

from django.core.exceptions import ValidationError
from django.test import TestCase
from django.test.utils import override_settings

from mock import patch, MagicMock

from osusers.models import (
    CANNOT_USE_PRIMARY_GROUP_AS_ADDITIONAL,
    AdditionalGroup,
    DeleteTaskResult,
    Group,
    GroupTaskResult,
    Shadow,
    User,
)


@override_settings(
    CELERY_ALWAYS_EAGER=True,
    CELERY_CACHE_BACKEND='memory',
    BROKER_BACKEND='memory'
)
class TestCaseWithCeleryTasks(TestCase):
    pass


class AdditionalGroupTest(TestCaseWithCeleryTasks):
    def test_clean_primary_group(self):
        group1 = Group.objects.create(groupname='test1', gid=1000)
        user = User.objects.create(
            username='test', uid=1000, group=group1,
            homedir='/home/test', shell='/bin/bash')
        testsubj = AdditionalGroup(user=user, group=group1)
        with self.assertRaises(ValidationError) as cm:
            testsubj.clean()
        self.assertEqual(
            cm.exception.message, CANNOT_USE_PRIMARY_GROUP_AS_ADDITIONAL)

    def test_clean_other_group(self):
        group1 = Group(groupname='test1', gid=1000)
        group2 = Group(groupname='test2', gid=1001)
        user = User(username='test', uid=1000, group=group1,
                    homedir='/home/test', shell='/bin/bash')
        testsubj = AdditionalGroup(user=user, group=group2)
        testsubj.clean()


@override_settings(OSUSER_MINGID=10000)
class GroupManagerTest(TestCase):
    def test_get_next_gid_first(self):
        self.assertEqual(Group.objects.get_next_gid(), 10000)

    def test_get_next_gid_second(self):
        Group.objects.create(gid=10010, groupname='test')
        self.assertEqual(Group.objects.get_next_gid(), 10011)


class GroupTest(TestCaseWithCeleryTasks):
    def test___str__(self):
        group = Group.objects.create(gid=10000, groupname='test')
        self.assertEqual(str(group), 'test (10000)')

    def test_save(self):
        group = Group(gid=10000, groupname='test')
        self.assertIs(group.save(), group)
        taskres = GroupTaskResult.objects.all()
        self.assertEqual(len(taskres), 1)
        self.assertEqual(taskres[0].group, group)
        self.assertEqual(taskres[0].task_name, 'create_ldap_group')

    def test_delete(self):
        group = Group.objects.create(gid=10000, groupname='test')
        self.assertEqual(len(Group.objects.all()), 1)
        self.assertEqual(len(GroupTaskResult.objects.all()), 1)
        group.delete()
        self.assertEqual(len(Group.objects.all()), 0)
        self.assertEqual(len(GroupTaskResult.objects.all()), 0)
        taskres = DeleteTaskResult.objects.all()
        self.assertEqual(len(taskres), 1)
        self.assertEqual(taskres[0].task_name, 'delete_ldap_group')
        self.assertEqual(taskres[0].modeltype, 'group')
        self.assertEqual(taskres[0].modelname, 'test')


class ShadowTest(TestCaseWithCeleryTasks):
    def test___str__(self):
        group = Group.objects.create(
            groupname='test', gid=1000)
        user = User.objects.create(
            username='test', uid=1000, group=group, homedir='/home/test',
            shell='/bin/bash')
        shadow = Shadow(user=user)
        self.assertEqual(str(shadow), 'for user test (1000)')


TEST_TASK_UUID = '3120f6a8-2665-4fa3-a785-79efd28bfe92'
TEST_TASK_NAME = 'test.task'
TEST_TASK_RESULT = '4ll y0ur b453 4r3 b3l0ng t0 u5'


class TaskResultTest(TestCase):
    def test__set_result_fields_not_ready(self):
        mock = MagicMock(task_id=TEST_TASK_UUID, task_name=TEST_TASK_NAME)
        mock.ready.return_value = False
        tr = DeleteTaskResult.objects.create(mock, TEST_TASK_NAME)
        self.assertFalse(tr.is_finished)
        self.assertFalse(tr.is_success)
        self.assertEqual(tr.state, '')
        self.assertEqual(tr.result_body, '')

    def test__set_result_fields_ready(self):
        mock = MagicMock(task_id=TEST_TASK_UUID, task_name=TEST_TASK_NAME,
                         state='SUCCESS', result=TEST_TASK_RESULT)
        mock.ready.return_value = True
        tr = DeleteTaskResult.objects.create(mock, TEST_TASK_NAME)
        self.assertTrue(tr.is_finished)
        self.assertTrue(tr.is_success)
        self.assertEqual(tr.state, 'SUCCESS')
        self.assertEqual(tr.result_body, TEST_TASK_RESULT)

    def test__set_result_fields_exception(self):
        mock = MagicMock(task_id=TEST_TASK_UUID, task_name=TEST_TASK_NAME,
                         state='FAILURE', result=Exception('Fail'))
        mock.ready.return_value = True
        tr = DeleteTaskResult.objects.create(mock, TEST_TASK_NAME)
        self.assertTrue(tr.is_finished)
        self.assertFalse(tr.is_success)
        self.assertEqual(tr.state, 'FAILURE')
        self.assertEqual(tr.result_body, 'Fail')

    @patch('osusers.models.AsyncResult')
    def test_update_taskstatus_unfinished(self, asyncres):
        mock = MagicMock(task_id=TEST_TASK_UUID, task_name=TEST_TASK_NAME)
        mock.ready.return_value = False
        tr = DeleteTaskResult.objects.create(mock, TEST_TASK_NAME)
        self.assertFalse(tr.is_finished)
        mymock = asyncres(TEST_TASK_UUID)
        mymock.ready.return_value = True
        mymock.state = 'SUCCESS'
        mymock.result = TEST_RESULT
        tr.update_taskstatus()
        mymock.ready.assert_called_with()
        self.assertTrue(tr.is_finished)


TEST_RESULT = MagicMock()
TEST_RESULT.task_id = TEST_TASK_UUID
TEST_RESULT.task_name = TEST_TASK_NAME
TEST_RESULT.ready.return_value = False


class TaskResultManagerTest(TestCase):
    def test_create(self):
        tr = DeleteTaskResult.objects.create(TEST_RESULT, TEST_TASK_NAME)
        self.assertIsInstance(tr, DeleteTaskResult)
        self.assertEqual(tr.task_uuid, TEST_TASK_UUID)
        self.assertEqual(tr.task_name, TEST_TASK_NAME)


class UserTest(TestCaseWithCeleryTasks):
    pass