test_views.py

# Copyright 2014 Budapest University of Technology and Economics (BME IK)
#
# This file is part of CIRCLE Cloud.
#
# CIRCLE 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, either version 3 of the License, or (at your option)
# any later version.
#
# CIRCLE 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 CIRCLE.  If not, see <http://www.gnu.org/licenses/>.

import json

from unittest import skip
from django.test import TestCase
from django.test.client import Client
from django.contrib.auth.models import User, Group
from django.core.urlresolvers import reverse
from django.contrib.auth.models import Permission
from django.contrib.auth import authenticate

from vm.models import Instance, InstanceTemplate, Lease, Node, Trait
from vm.operations import WakeUpOperation
from ..models import Profile
from ..views import VmRenewView
from storage.models import Disk
from firewall.models import Vlan, Host, VlanGroup
from mock import Mock, patch

import django.conf
settings = django.conf.settings.FIREWALL_SETTINGS


class LoginMixin(object):
    def login(self, client, username, password='password'):
        response = client.post('/accounts/login/', {'username': username,
                                                    'password': password})
        self.assertNotEqual(response.status_code, 403)


class VmDetailTest(LoginMixin, TestCase):
    fixtures = ['test-vm-fixture.json', 'node.json']

    def setUp(self):
        Instance.get_remote_queue_name = Mock(return_value='test')
        self.u1 = User.objects.create(username='user1')
        self.u1.set_password('password')
        self.u1.save()
        self.u2 = User.objects.create(username='user2', is_staff=True)
        self.u2.set_password('password')
        self.u2.save()
        self.us = User.objects.create(username='superuser', is_superuser=True)
        self.us.set_password('password')
        self.us.save()
        self.g1 = Group.objects.create(name='group1')
        self.g1.user_set.add(self.u1)
        self.g1.user_set.add(self.u2)
        self.g1.save()
        settings["default_vlangroup"] = 'public'
        VlanGroup.objects.create(name='public')

    def tearDown(self):
        super(VmDetailTest, self).tearDown()
        self.u1.delete()
        self.u2.delete()
        self.us.delete()
        self.g1.delete()

    def test_404_vm_page(self):
        c = Client()
        self.login(c, 'user1')
        response = c.get('/dashboard/vm/235555/')
        self.assertEqual(response.status_code, 404)

    def test_anon_vm_page(self):
        c = Client()
        response = c.get('/dashboard/vm/1/')
        self.assertRedirects(response, '/accounts/login/'
                                       '?next=/dashboard/vm/1/')

    def test_unauth_vm_page(self):
        c = Client()
        self.login(c, 'user1')
        response = c.get('/dashboard/vm/1/')
        self.assertEqual(response.status_code, 403)

    def test_operator_vm_page(self):
        c = Client()
        self.login(c, 'user2')
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'operator')
        response = c.get('/dashboard/vm/1/')
        self.assertEqual(response.status_code, 200)

    def test_user_vm_page(self):
        c = Client()
        self.login(c, 'user2')
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'user')
        response = c.get('/dashboard/vm/1/')
        self.assertEqual(response.status_code, 200)

    def test_permitted_vm_delete(self):
        c = Client()
        self.login(c, 'user2')
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post('/dashboard/vm/delete/1/')
        self.assertEqual(response.status_code, 302)

    def test_not_permitted_vm_delete(self):
        c = Client()
        self.login(c, 'user2')
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'operator')
        response = c.post('/dashboard/vm/delete/1/')
        self.assertEqual(response.status_code, 403)

    def test_unpermitted_vm_delete(self):
        c = Client()
        self.login(c, 'user1')
        response = c.post('/dashboard/vm/delete/1/')
        self.assertEqual(response.status_code, 403)

    def test_unpermitted_vm_mass_delete(self):
        c = Client()
        self.login(c, 'user1')
        response = c.post('/dashboard/vm/mass-delete/', {'vms': [1]})
        self.assertEqual(response.status_code, 403)

    def test_permitted_vm_mass_delete(self):
        c = Client()
        self.login(c, 'user2')
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post('/dashboard/vm/mass-delete/', {'vms': [1]})
        self.assertEqual(response.status_code, 302)

    def test_permitted_password_change(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        inst.node = Node.objects.all()[0]
        inst.save()
        password = inst.pw
        response = c.post("/dashboard/vm/1/", {'change_password': True})
        self.assertTrue(Instance.get_remote_queue_name.called)
        self.assertEqual(response.status_code, 302)
        self.assertNotEqual(password, Instance.objects.get(pk=1).pw)

    def test_unpermitted_password_change(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        password = inst.pw
        response = c.post("/dashboard/vm/1/", {'change_password': True})
        self.assertEqual(response.status_code, 403)
        self.assertEqual(password, Instance.objects.get(pk=1).pw)

    def test_unpermitted_network_add_wo_perm(self):
        c = Client()
        self.login(c, "user2")
        response = c.post("/dashboard/vm/1/", {'new_network_vlan': 1})
        self.assertEqual(response.status_code, 403)

    def test_unpermitted_network_add_wo_vlan_perm(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post("/dashboard/vm/1/", {'new_network_vlan': 1})
        self.assertEqual(response.status_code, 403)

    def test_permitted_network_add(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        vlan = Vlan.objects.get(id=1)
        vlan.set_level(self.u1, 'user')
        interface_count = inst.interface_set.count()
        response = c.post("/dashboard/vm/1/",
                          {'new_network_vlan': 1})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(inst.interface_set.count(), interface_count + 1)

    def test_permitted_network_delete(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        inst.add_interface(vlan=Vlan.objects.get(pk=1), user=self.us)

        iface_count = inst.interface_set.count()
        c.post("/dashboard/interface/1/delete/")
        self.assertEqual(inst.interface_set.count(), iface_count - 1)

    def test_permitted_network_delete_w_ajax(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        vlan = Vlan.objects.get(pk=1)
        inst.add_interface(vlan=vlan, user=self.us)

        iface_count = inst.interface_set.count()
        response = c.post("/dashboard/interface/1/delete/",
                          HTTP_X_REQUESTED_WITH='XMLHttpRequest')
        removed_network = json.loads(response.content)['removed_network']
        self.assertEqual(removed_network['vlan'], vlan.name)
        self.assertEqual(removed_network['vlan_pk'], vlan.pk)
        self.assertEqual(removed_network['managed'], vlan.managed)
        self.assertEqual(inst.interface_set.count(), iface_count - 1)

    def test_unpermitted_network_delete(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'user')
        inst.add_interface(vlan=Vlan.objects.get(pk=1), user=self.us)
        iface_count = inst.interface_set.count()

        response = c.post("/dashboard/interface/1/delete/")
        self.assertEqual(iface_count, inst.interface_set.count())
        self.assertEqual(response.status_code, 403)

    def test_create_vm_w_unpermitted_network(self):
        c = Client()
        self.login(c, 'user2')
        response = c.post('/dashboard/vm/create/',
                          {'template': 1,
                           'cpu_priority': 1, 'cpu_count': 1,
                           'ram_size': 1000})
        self.assertEqual(response.status_code, 403)

    def test_use_unpermitted_template(self):
        c = Client()
        self.login(c, 'user1')
        Disk.objects.get(id=1).set_level(self.u1, 'user')
        Vlan.objects.get(id=1).set_level(self.u1, 'user')
        response = c.post('/dashboard/vm/create/',
                          {'template': 1,
                           'system': "bubi",
                           'cpu_priority': 1, 'cpu_count': 1,
                           'ram_size': 1000})
        self.assertEqual(response.status_code, 403)

    def test_use_permitted_template(self):
        c = Client()
        self.login(c, 'user1')
        Disk.objects.get(id=1).set_level(self.u1, 'user')
        InstanceTemplate.objects.get(id=1).set_level(self.u1, 'user')
        Vlan.objects.get(id=1).set_level(self.u1, 'user')
        response = c.post('/dashboard/vm/create/',
                          {'template': 1,
                           'system': "bubi",
                           'cpu_priority': 1, 'cpu_count': 1,
                           'ram_size': 1000})
        self.assertEqual(response.status_code, 302)

    def test_use_permitted_template_superuser(self):
        c = Client()
        self.login(c, 'superuser')
        response = c.post('/dashboard/vm/create/',
                          {'template': 1,
                           'system': "bubi",
                           'cpu_priority': 1, 'cpu_count': 1,
                           'ram_size': 1000})
        self.assertEqual(response.status_code, 302)

    def test_edit_unpermitted_template(self):
        c = Client()
        self.login(c, 'user1')
        InstanceTemplate.objects.get(id=1).set_level(self.u1, 'user')
        response = c.post('/dashboard/template/1/', {})
        self.assertEqual(response.status_code, 403)

    def test_edit_unpermitted_template_raw_data(self):
        c = Client()
        self.login(c, 'user1')
        tmpl = InstanceTemplate.objects.get(id=1)
        tmpl.set_level(self.u1, 'owner')
        tmpl.disks.get().set_level(self.u1, 'owner')
        kwargs = tmpl.__dict__.copy()
        kwargs.update(name='t1', lease=1, disks=1, raw_data='tst1')
        response = c.post('/dashboard/template/1/', kwargs)
        self.assertEqual(response.status_code, 302)
        self.assertEqual(InstanceTemplate.objects.get(id=1).raw_data,
                         tmpl.raw_data)

    def test_edit_permitted_template_raw_data(self):
        c = Client()
        self.login(c, 'superuser')
        kwargs = InstanceTemplate.objects.get(id=1).__dict__.copy()
        kwargs.update(name='t2', lease=1, disks=1, raw_data='tst2')
        response = c.post('/dashboard/template/1/', kwargs)
        self.assertEqual(response.status_code, 302)
        self.assertEqual(InstanceTemplate.objects.get(id=1).raw_data, 'tst2')

    def test_permitted_lease_delete(self):
        c = Client()
        self.login(c, 'superuser')
        leases = Lease.objects.count()
        response = c.post("/dashboard/lease/delete/1/")
        self.assertEqual(response.status_code, 302)
        self.assertEqual(leases - 1, Lease.objects.count())

    def test_unpermitted_lease_delete(self):
        c = Client()
        self.login(c, 'user1')
        leases = Lease.objects.count()
        response = c.post("/dashboard/lease/delete/1/")
        # redirect to the login page
        self.assertEqual(response.status_code, 302)
        self.assertEqual(leases, Lease.objects.count())

    def test_unpermitted_vm_disk_add(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        disks = inst.disks.count()
        response = c.post("/dashboard/disk/add/", {
            'disk-name': "a",
            'disk-size': 1,
            'disk-is_template': 0,
            'disk-object_pk': 1,
        })
        self.assertEqual(response.status_code, 403)
        self.assertEqual(disks, inst.disks.count())

    @skip("until fix merged")
    def test_permitted_vm_disk_add(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        # disks = inst.disks.count()
        response = c.post("/dashboard/disk/add/", {
            'disk-name': "a",
            'disk-size': 1,
            'disk-is_template': 0,
            'disk-object_pk': 1,
        })
        self.assertEqual(response.status_code, 302)
        # mancelery is needed TODO
        # self.assertEqual(disks + 1, inst.disks.count())

    def test_notification_read(self):
        c = Client()
        self.login(c, "user1")
        self.u1.profile.notify('subj', 'dashboard/test_message.txt',
                               {'var': 'testme'})
        assert self.u1.notification_set.get().status == 'new'
        response = c.get("/dashboard/notifications/")
        self.assertEqual(response.status_code, 200)
        assert self.u1.notification_set.get().status == 'read'

    def test_unpermitted_activity_get(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')

        response = c.get("/dashboard/vm/1/activity/")
        self.assertEqual(response.status_code, 403)

    def test_permitted_activity_get(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')

        response = c.get("/dashboard/vm/1/activity/")
        self.assertEqual(response.status_code, 200)

    def test_unpermitted_add_port_wo_config_ports_perm(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post("/dashboard/vm/1/", {'port': True,
                                               'proto': 'tcp',
                                               'port': '1337'})
        self.assertEqual(response.status_code, 403)

    def test_unpermitted_add_port_wo_obj_levels(self):
        c = Client()
        self.login(c, "user2")
        self.u2.user_permissions.add(Permission.objects.get(
            name='Can configure port forwards.'))
        response = c.post("/dashboard/vm/1/", {'port': True,
                                               'proto': 'tcp',
                                               'port': '1337'})
        self.assertEqual(response.status_code, 403)

    def test_unpermitted_add_port_w_bad_host(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        self.u2.user_permissions.add(Permission.objects.get(
            name='Can configure port forwards.'))
        response = c.post("/dashboard/vm/1/", {'proto': 'tcp',
                                               'host_pk': '9999',
                                               'port': '1337'})
        self.assertEqual(response.status_code, 403)

    def test_permitted_add_port_w_unhandled_exception(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        vlan = Vlan.objects.get(id=1)
        vlan.set_level(self.u2, 'user')
        response = c.post("/dashboard/vm/1/",
                          {'new_network_vlan': 1})
        host = Host.objects.get(
            interface__in=inst.interface_set.all())
        self.u2.user_permissions.add(Permission.objects.get(
            name='Can configure port forwards.'))
        port_count = len(host.list_ports())
        response = c.post("/dashboard/vm/1/", {'proto': 'tcp',
                                               'host_pk': host.pk,
                                               'port': 'invalid_port'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(len(host.list_ports()), port_count)

    def test_permitted_add_port(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        vlan = Vlan.objects.get(id=1)
        vlan.set_level(self.u2, 'user')
        response = c.post("/dashboard/vm/1/",
                          {'new_network_vlan': 1})
        host = Host.objects.get(
            interface__in=inst.interface_set.all())
        self.u2.user_permissions.add(Permission.objects.get(
            name='Can configure port forwards.'))
        port_count = len(host.list_ports())
        response = c.post("/dashboard/vm/1/", {'proto': 'tcp',
                                               'host_pk': host.pk,
                                               'port': '1337'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(len(host.list_ports()), port_count + 1)

    def test_unpermitted_add_tag(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'user')
        response = c.post("/dashboard/vm/1/", {'new_tag': 'test1'})
        self.assertEqual(response.status_code, 403)

    def test_permitted_add_tag(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        tag_count = inst.tags.count()
        response = c.post("/dashboard/vm/1/", {'new_tag': 'test2'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(inst.tags.count(), tag_count + 1)

    def test_permitted_add_tag_w_too_long_or_empty_tag(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        tag_count = inst.tags.count()
        response = c.post("/dashboard/vm/1/", {'new_tag': 't' * 30})
        self.assertEqual(response.status_code, 302)
        response = c.post("/dashboard/vm/1/", {'new_tag': ''})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(inst.tags.count(), tag_count)

    def test_unpermitted_remove_tag(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'user')
        tag_count = inst.tags.count()
        response = c.post("/dashboard/vm/1/", {'to_remove': 'test1'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(inst.tags.count(), tag_count)

    def test_permitted_remove_tag(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post("/dashboard/vm/1/", {'new_tag': 'test1'})
        tag_count = inst.tags.count()
        response = c.post("/dashboard/vm/1/", {'to_remove': 'test1'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(inst.tags.count(), tag_count - 1)

    def test_permitted_remove_tag_w_ajax(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post("/dashboard/vm/1/", {'new_tag': 'test1'})
        tag_count = inst.tags.count()
        response = c.post("/dashboard/vm/1/", {'to_remove': 'test1'},
                          HTTP_X_REQUESTED_WITH='XMLHttpRequest')
        self.assertEqual(response.status_code, 200)
        self.assertEqual(inst.tags.count(), tag_count - 1)

    def test_unpermitted_set_name(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'user')
        old_name = inst.name
        response = c.post("/dashboard/vm/1/", {'new_name': 'test1235'})
        self.assertEqual(response.status_code, 403)
        self.assertEqual(Instance.objects.get(pk=1).name, old_name)

    def test_permitted_set_name(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post("/dashboard/vm/1/", {'new_name': 'test1234'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(Instance.objects.get(pk=1).name, 'test1234')

    def test_permitted_set_name_w_ajax(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        response = c.post("/dashboard/vm/1/", {'new_name': 'test123'},
                          HTTP_X_REQUESTED_WITH='XMLHttpRequest')
        self.assertEqual(response.status_code, 200)
        self.assertEqual(Instance.objects.get(pk=1).name, 'test123')

    def test_permitted_wake_up_wrong_state(self):
        c = Client()
        self.login(c, "user2")
        with patch.object(WakeUpOperation, 'async') as mock_method:
            inst = Instance.objects.get(pk=1)
            mock_method.side_effect = inst.wake_up
            inst.manual_state_change('RUNNING')
            inst.set_level(self.u2, 'owner')
            with patch('dashboard.views.messages') as msg:
                c.post("/dashboard/vm/1/op/wake_up/")
                assert msg.error.called
            inst = Instance.objects.get(pk=1)
            self.assertEqual(inst.status, 'RUNNING')  # mocked anyway
            assert mock_method.called

    def test_permitted_wake_up(self):
        c = Client()
        self.login(c, "user2")
        with patch.object(Instance, 'select_node', return_value=None):
            with patch.object(WakeUpOperation, 'async') as new_wake_up:
                with patch('vm.tasks.vm_tasks.wake_up.apply_async') as wuaa:
                    inst = Instance.objects.get(pk=1)
                    new_wake_up.side_effect = inst.wake_up
                    inst.get_remote_queue_name = Mock(return_value='test')
                    inst.manual_state_change('SUSPENDED')
                    inst.set_level(self.u2, 'owner')
                    with patch('dashboard.views.messages') as msg:
                        response = c.post("/dashboard/vm/1/op/wake_up/")
                        assert not msg.error.called
                    self.assertEqual(response.status_code, 302)
                    self.assertEqual(inst.status, 'RUNNING')
                    assert new_wake_up.called
                    assert wuaa.called

    def test_unpermitted_wake_up(self):
        c = Client()
        self.login(c, "user2")
        inst = Instance.objects.get(pk=1)
        inst.manual_state_change('SUSPENDED')
        inst.set_level(self.u2, 'user')
        with patch('dashboard.views.messages') as msg:
            response = c.post("/dashboard/vm/1/op/wake_up/")
            assert msg.error.called
            self.assertEqual(response.status_code, 302)
        inst = Instance.objects.get(pk=1)
        self.assertEqual(inst.status, 'SUSPENDED')

    def test_non_existing_template_get(self):
        c = Client()
        self.login(c, "superuser")
        response = c.get("/dashboard/template/111111/")
        self.assertEqual(response.status_code, 404)

    def test_permitted_customized_vm_create(self):
        c = Client()
        self.login(c, "superuser")

        instance_count = Instance.objects.all().count()
        response = c.post("/dashboard/vm/create/", {
            'name': 'vm',
            'amount': 2,
            'customized': 1,
            'template': 1,
            'cpu_priority': 1, 'cpu_count': 1, 'ram_size': 1,
            'network': [],
            'disks': [Disk.objects.get(id=1).pk],
        })

        self.assertEqual(response.status_code, 302)
        self.assertEqual(instance_count + 2, Instance.objects.all().count())

    def test_unpermitted_description_update(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u2, 'owner')
        inst.set_level(self.u1, 'user')
        old_desc = inst.description
        response = c.post("/dashboard/vm/1/", {'new_description': 'test1234'})

        self.assertEqual(response.status_code, 403)
        self.assertEqual(Instance.objects.get(pk=1).description, old_desc)

    def test_permitted_description_update_w_ajax(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        response = c.post("/dashboard/vm/1/", {'new_description': "naonyo"},
                          HTTP_X_REQUESTED_WITH='XMLHttpRequest')

        self.assertEqual(response.status_code, 200)
        self.assertEqual(json.loads(response.content)['new_description'],
                         "naonyo")
        self.assertEqual(Instance.objects.get(pk=1).description, "naonyo")

    def test_permitted_description_update(self):
        c = Client()
        self.login(c, "user1")
        inst = Instance.objects.get(pk=1)
        inst.set_level(self.u1, 'owner')
        response = c.post("/dashboard/vm/1/", {'new_description': "naonyo"})

        self.assertEqual(response.status_code, 302)
        self.assertEqual(Instance.objects.get(pk=1).description, "naonyo")


class NodeDetailTest(LoginMixin, TestCase):
    fixtures = ['test-vm-fixture.json', 'node.json']

    def setUp(self):
        Instance.get_remote_queue_name = Mock(return_value='test')
        self.u1 = User.objects.create(username='user1')
        self.u1.set_password('password')
        self.u1.save()
        self.u2 = User.objects.create(username='user2', is_staff=True)
        self.u2.set_password('password')
        self.u2.save()
        self.us = User.objects.create(username='superuser', is_superuser=True)
        self.us.set_password('password')
        self.us.save()
        self.g1 = Group.objects.create(name='group1')
        self.g1.user_set.add(self.u1)
        self.g1.user_set.add(self.u2)
        self.g1.save()
        settings["default_vlangroup"] = 'public'
        VlanGroup.objects.create(name='public')
        node = Node.objects.get(pk=1)
        trait, created = Trait.objects.get_or_create(name='testtrait')
        node.traits.add(trait)

    def tearDown(self):
        super(NodeDetailTest, self).tearDown()
        self.u1.delete()
        self.u2.delete()
        self.us.delete()
        self.g1.delete()

    def test_404_superuser_node_page(self):
        c = Client()
        self.login(c, 'superuser')
        response = c.get('/dashboard/node/25555/')
        self.assertEqual(response.status_code, 404)

    def test_302_user_node_page(self):
        c = Client()
        self.login(c, 'user1')
        response = c.get('/dashboard/node/25555/')
        self.assertEqual(response.status_code, 302)

    def test_anon_node_page(self):
        c = Client()
        response = c.get('/dashboard/node/1/')
        self.assertEqual(response.status_code, 302)

    def test_permitted_node_delete(self):
        c = Client()
        self.login(c, 'superuser')
        response = c.post('/dashboard/node/delete/1/')
        self.assertEqual(response.status_code, 302)

    def test_not_permitted_node_delete(self):
        c = Client()
        self.login(c, 'user1')
        response = c.post('/dashboard/node/delete/1/')
        self.assertEqual(response.status_code, 302)

    def test_anon_node_delete(self):
        c = Client()
        response = c.post('/dashboard/node/delete/1/')
        self.assertEqual(response.status_code, 302)

    def test_unpermitted_set_name(self):
        c = Client()
        self.login(c, "user2")
        node = Node.objects.get(pk=1)
        old_name = node.name
        response = c.post("/dashboard/node/1/", {'new_name': 'test1235'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(Node.objects.get(pk=1).name, old_name)

    def test_permitted_set_name(self):
        c = Client()
        self.login(c, "superuser")
        response = c.post("/dashboard/node/1/", {'new_name': 'test1234'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(Node.objects.get(pk=1).name, 'test1234')

    def test_permitted_set_name_w_ajax(self):
        c = Client()
        self.login(c, "superuser")
        response = c.post("/dashboard/node/1/", {'new_name': 'test123'},
                          HTTP_X_REQUESTED_WITH='XMLHttpRequest')
        self.assertEqual(response.status_code, 200)
        self.assertEqual(Node.objects.get(pk=1).name, 'test123')

    def test_unpermitted_add_trait(self):
        c = Client()
        self.login(c, "user2")
        node = Node.objects.get(pk=1)
        trait_count = node.traits.count()
        response = c.post("/dashboard/node/1/add-trait/",
                          {'name': 'test1'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(len(Node.objects.get(pk=1).traits.all()), trait_count)

    def test_anon_add_trait(self):
        c = Client()
        node = Node.objects.get(pk=1)
        trait_count = node.traits.count()
        response = c.post("/dashboard/node/1/add-trait/",
                          {'name': 'test2'})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(len(Node.objects.get(pk=1).traits.all()), trait_count)

    def test_permitted_add_trait(self):
        c = Client()
        self.login(c, "superuser")
        node = Node.objects.get(pk=1)
        trait_count = node.traits.count()
        response = c.post("/dashboard/node/1/add-trait/", {'name': 'test3'})
        self.assertRedirects(response, '/dashboard/node/1/')
        self.assertEqual(Node.objects.get(pk=1).traits.count(),
                         trait_count + 1)

    def test_unpermitted_remove_trait(self):
        node = Node.objects.get(pk=1)
        trait_count = node.traits.count()
        traitid = node.traits.get(name='testtrait')
        c = Client()
        self.login(c, "user2")
        response = c.post("/dashboard/node/1/", {'to_remove': traitid})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(Node.objects.get(pk=1).traits.count(), trait_count)

    def test_permitted_remove_trait(self):
        node = Node.objects.get(pk=1)
        trait_count = node.traits.count()
        traitid = node.traits.get(name='testtrait').pk
        c = Client()
        self.login(c, "superuser")
        response = c.post("/dashboard/node/1/", {'to_remove': traitid})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(Node.objects.get(pk=1).traits.count(),
                         trait_count - 1)

    def test_permitted_remove_trait_w_ajax(self):
        node = Node.objects.get(pk=1)
        trait_count = Node.objects.get(pk=1).traits.count()
        traitid = node.traits.get(name='testtrait').pk
        c = Client()
        self.login(c, "superuser")
        response = c.post("/dashboard/node/1/", {'to_remove': traitid},
                          HTTP_X_REQUESTED_WITH='XMLHttpRequest')
        self.assertEqual(response.status_code, 200)
        self.assertEqual(Node.objects.get(pk=1).
                         traits.count(), trait_count - 1)

    def test_add_too_long_name_trait(self):
        c = Client()
        self.login(c, "superuser")
        node = Node.objects.get(pk=1)
        trait_count = node.traits.count()
        s = 'x' * 100
        response = c.post("/dashboard/node/1/add-trait/", {'name': s})
        self.assertEqual(response.status_code, 200)
        self.assertEqual(Node.objects.get(pk=1).traits.count(), trait_count)

    def test_anon_remove_trait(self):
        c = Client()
        node = Node.objects.get(pk=1)
        trait_count = node.traits.count()
        traitid = node.traits.get(name='testtrait').pk
        response = c.post("/dashboard/node/1/", {'to_remove': traitid})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(len(Node.objects.get(pk=1).traits.all()), trait_count)

    def test_anon_change_node_status(self):
        c = Client()
        node = Node.objects.get(pk=1)
        node_enabled = node.enabled
        response = c.post("/dashboard/node/1/", {'change_status': ''})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(node_enabled, Node.objects.get(pk=1).enabled)

    def test_unpermitted_change_node_status(self):
        c = Client()
        self.login(c, "user2")
        node = Node.objects.get(pk=1)
        node_enabled = node.enabled
        response = c.post("/dashboard/node/status/1/", {'change_status': ''})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(node_enabled, Node.objects.get(pk=1).enabled)

    def test_permitted_change_node_status(self):
        c = Client()
        self.login(c, "superuser")
        node = Node.objects.get(pk=1)
        node_enabled = node.enabled
        response = c.post("/dashboard/node/status/1/", {'change_status': ''})
        self.assertEqual(response.status_code, 302)
        self.assertEqual(node_enabled, not Node.objects.get(pk=1).enabled)

    def test_permitted_change_node_status_w_ajax(self):
        c = Client()
        self.login(c, "superuser")
        node = Node.objects.get(pk=1)
        node_enabled = node.enabled
        response = c.post("/dashboard/node/status/1/", {'change_status': ''},
                          HTTP_X_REQUESTED_WITH='XMLHttpRequest')
        self.assertEqual(response.status_code, 200)
        self.assertEqual(node_enabled, not Node.objects.get(pk=1).enabled)


class VmDetailVncTest(LoginMixin, TestCase):
    fixtures = ['test-vm-fixture.json', 'node.json']

    def setUp(self):
        self.u1 = User.objects.create(username='user1')
        self.u1.set_password('password')
        self.u1.save()

    def test_permitted_vm_console(self):
        c = Client()
        self.login(c, 'user1')
        inst = Instance.objects.get(pk=1)
        inst.node = Node.objects.all()[0]
        inst.save()
        inst.set_level(self.u1, 'operator')
        response = c.get('/dashboard/vm/1/vnctoken/')
        self.assertEqual(response.status_code, 200)

    def test_not_permitted_vm_console(self):
        c = Client()
        self.login(c, 'user1')
        inst = Instance.objects.get(pk=1)
        inst.node = Node.objects.all()[0]
        inst.save()
        inst.set_level(self.u1, 'user')
        response = c.get('/dashboard/vm/1/vnctoken/')
        self.assertEqual(response.status_code, 403)


class TransferOwnershipViewTest(LoginMixin, TestCase):
    fixtures = ['test-vm-fixture.json']

    def setUp(self):
        self.u1 = User.objects.create(username='user1')
        self.u1.set_password('password')
        self.u1.save()
        Profile.objects.create(user=self.u1)
        self.u2 = User.objects.create(username='user2', is_staff=True)
        self.u2.set_password('password')
        self.u2.save()
        Profile.objects.create(user=self.u2)
        self.us = User.objects.create(username='superuser', is_superuser=True)
        self.us.set_password('password')
        self.us.save()
        Profile.objects.create(user=self.us)
        inst = Instance.objects.get(pk=1)
        inst.owner = self.u1
        inst.save()

    def test_non_owner_offer(self):
        c2 = self.u2.notification_set.count()
        c = Client()
        self.login(c, 'user2')
        response = c.post('/dashboard/vm/1/tx/')
        assert response.status_code == 400
        self.assertEqual(self.u2.notification_set.count(), c2)

    def test_owned_offer(self):
        c2 = self.u2.notification_set.count()
        c = Client()
        self.login(c, 'user1')
        response = c.get('/dashboard/vm/1/tx/')
        assert response.status_code == 200
        response = c.post('/dashboard/vm/1/tx/', {'name': 'user2'})
        self.assertEqual(self.u2.notification_set.count(), c2 + 1)

    def test_transfer(self):
        c = Client()
        self.login(c, 'user1')
        response = c.post('/dashboard/vm/1/tx/', {'name': 'user2'})
        url = response.context['token']
        c = Client()
        self.login(c, 'user2')
        response = c.post(url)
        self.assertEquals(Instance.objects.get(pk=1).owner.pk, self.u2.pk)

    def test_transfer_token_used_by_others(self):
        c = Client()
        self.login(c, 'user1')
        response = c.post('/dashboard/vm/1/tx/', {'name': 'user2'})
        url = response.context['token']
        response = c.post(url)  # token is for user2
        assert response.status_code == 403
        self.assertEquals(Instance.objects.get(pk=1).owner.pk, self.u1.pk)

    def test_transfer_by_superuser(self):
        c = Client()
        self.login(c, 'superuser')
        response = c.post('/dashboard/vm/1/tx/', {'name': 'user2'})
        url = response.context['token']
        c = Client()
        self.login(c, 'user2')
        response = c.post(url)
        self.assertEquals(Instance.objects.get(pk=1).owner.pk, self.u2.pk)


class RenewViewTest(LoginMixin, TestCase):
    fixtures = ['test-vm-fixture.json']

    def setUp(self):
        self.u1 = User.objects.create(username='user1')
        self.u1.set_password('password')
        self.u1.save()
        Profile.objects.create(user=self.u1)
        self.u2 = User.objects.create(username='user2', is_staff=True)
        self.u2.set_password('password')
        self.u2.save()
        Profile.objects.create(user=self.u2)
        self.us = User.objects.create(username='superuser', is_superuser=True)
        self.us.set_password('password')
        self.us.save()
        Profile.objects.create(user=self.us)
        inst = Instance.objects.get(pk=1)
        inst.owner = self.u1
        inst.save()

    def test_renew_by_owner(self):
        c = Client()
        ct = Instance.objects.get(pk=1).activity_log.\
            filter(activity_code__endswith='renew').count()
        self.login(c, 'user1')
        response = c.get('/dashboard/vm/1/renew/')
        self.assertEquals(response.status_code, 200)
        response = c.post('/dashboard/vm/1/renew/')
        self.assertEquals(response.status_code, 302)
        ct2 = Instance.objects.get(pk=1).activity_log.\
            filter(activity_code__endswith='renew').count()
        self.assertEquals(ct + 1, ct2)

    def test_renew_get_by_nonowner_wo_key(self):
        c = Client()
        self.login(c, 'user2')
        response = c.get('/dashboard/vm/1/renew/')
        self.assertEquals(response.status_code, 403)

    def test_renew_post_by_nonowner_wo_key(self):
        c = Client()
        self.login(c, 'user2')
        response = c.post('/dashboard/vm/1/renew/')
        self.assertEquals(response.status_code, 403)

    def test_renew_get_by_nonowner_w_key(self):
        key = VmRenewView.get_token_url(Instance.objects.get(pk=1), self.u2)
        c = Client()
        response = c.get(key)
        self.assertEquals(response.status_code, 200)

    def test_renew_post_by_anon_w_key(self):
        key = VmRenewView.get_token_url(Instance.objects.get(pk=1), self.u2)
        ct = Instance.objects.get(pk=1).activity_log.\
            filter(activity_code__endswith='renew').count()
        c = Client()
        response = c.post(key)
        self.assertEquals(response.status_code, 302)
        ct2 = Instance.objects.get(pk=1).activity_log.\
            filter(activity_code__endswith='renew').count()
        self.assertEquals(ct + 1, ct2)

    def test_renew_post_by_anon_w_invalid_key(self):
        class Mockinst(object):
            pk = 2
        key = VmRenewView.get_token_url(Mockinst(), self.u2)
        ct = Instance.objects.get(pk=1).activity_log.\
            filter(activity_code__endswith='renew').count()
        c = Client()
        self.login(c, 'user2')
        response = c.get(key)
        self.assertEquals(response.status_code, 404)
        response = c.post(key)
        self.assertEquals(response.status_code, 404)
        ct2 = Instance.objects.get(pk=1).activity_log.\
            filter(activity_code__endswith='renew').count()
        self.assertEquals(ct, ct2)

    def test_renew_post_by_anon_w_expired_key(self):
        key = reverse(VmRenewView.url_name, args=(
            12, 'WzEyLDFd:1WLbSi:2zIb8SUNAIRIOMTmSmKSSit2gpY'))
        ct = Instance.objects.get(pk=12).activity_log.\
            filter(activity_code__endswith='renew').count()
        c = Client()
        self.login(c, 'user2')
        response = c.get(key)
        self.assertEquals(response.status_code, 302)
        response = c.post(key)
        self.assertEquals(response.status_code, 403)
        ct2 = Instance.objects.get(pk=12).activity_log.\
            filter(activity_code__endswith='renew').count()
        self.assertEquals(ct, ct2)


class IndexViewTest(LoginMixin, TestCase):
    fixtures = ['test-vm-fixture.json', 'node.json']

    def setUp(self):
        self.u1 = User.objects.create(username='user1')
        self.u1.set_password('password')
        self.u1.save()
        self.us = User.objects.create(username='superuser', is_superuser=True)
        self.us.set_password('password')
        self.us.save()

    def test_context_variables_as_user(self):
        c = Client()
        self.login(c, 'user1')
        response = c.get("/dashboard/")
        self.assertEqual(response.status_code, 200)
        self.assertFalse("nodes" in response.context)

    def test_context_variables_as_superuser(self):
        c = Client()
        self.login(c, 'superuser')
        response = c.get("/dashboard/")
        self.assertEqual(response.status_code, 200)
        self.assertTrue("nodes" in response.context)

    def test_context_processor_notifications(self):
        c = Client()
        self.login(c, "user1")

        response = c.get("/dashboard/")
        self.assertEqual(response.context['NEW_NOTIFICATIONS_COUNT'], 0)

        self.u1.profile.notify("urgent", "dashboard/test_message.txt", )
        response = c.get("/dashboard/")
        self.assertEqual(response.context['NEW_NOTIFICATIONS_COUNT'], 1)


class ProfileViewTest(LoginMixin, TestCase):

    def setUp(self):
        self.u1 = User.objects.create(username='user1')
        self.u1.set_password('password')
        self.u1.save()
        self.p1 = Profile.objects.create(user=self.u1)
        self.p1.save()

    def test_permitted_language_change(self):
        c = Client()
        self.login(c, "user1")
        old_language_cookie_value = c.cookies['django_language'].value
        old_language_db_value = self.u1.profile.preferred_language
        response = c.post("/dashboard/profile/", {
            'preferred_language': "hu",
        })

        self.assertEqual(response.status_code, 302)
        self.assertNotEqual(old_language_cookie_value,
                            c.cookies['django_language'].value)
        self.assertNotEqual(old_language_db_value,
                            User.objects.get(
                                username="user1").profile.preferred_language)

    def test_permitted_valid_password_change(self):
        c = Client()
        self.login(c, "user1")

        c.post("/dashboard/profile/", {
            'old_password': "password",
            'new_password1': "asd",
            'new_password2': "asd",
        })

        self.assertIsNone(authenticate(username="user1", password="password"))
        self.assertIsNotNone(authenticate(username="user1", password="asd"))

    def test_permitted_invalid_password_changes(self):
        c = Client()
        self.login(c, "user1")

        # wrong current password
        c.post("/dashboard/profile/", {
            'old_password': "password1",
            'new_password1': "asd",
            'new_password2': "asd",
        })

        self.assertIsNotNone(authenticate(username="user1",
                                          password="password"))
        self.assertIsNone(authenticate(username="user1", password="asd"))

        # wrong pw confirmation
        c.post("/dashboard/profile/", {
            'old_password': "password",
            'new_password1': "asd",
            'new_password2': "asd1",
        })

        self.assertIsNotNone(authenticate(username="user1",
                                          password="password"))
        self.assertIsNone(authenticate(username="user1", password="asd"))