Synnefo

# Copyright 2012-2013 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

from snf_django.utils.testing import (BaseAPITest, override_settings)

from django.utils import simplejson as json

from synnefo.cyclades_settings import cyclades_services

from synnefo.lib.services import get_service_path

from synnefo.lib import join_urls

import synnefo.db.models_factory as dbmf

from synnefo.db.models import Network

from django.conf import settings

COMPUTE_URL = get_service_path(cyclades_services, 'compute',

                               version='v2.0')

NETWORKS_URL = join_urls(COMPUTE_URL, "networks/")

class NetworkTest(BaseAPITest):

    def test_list_networks(self):

        response = self.get(NETWORKS_URL)

        self.assertSuccess(response)

        networks = json.loads(response.content)

        self.assertEqual(networks, {"networks": []})

    def test_invalid_create(self):

        """Test invalid flavor"""

        request = {'network': {}}

        response = self.post(NETWORKS_URL, "user1", params=json.dumps(request))

        self.assertBadRequest(response)

        request = {'network': {"type": "foo"}}

        response = self.post(NETWORKS_URL, "user1", params=json.dumps(request))

        self.assertBadRequest(response)

        request = {'network': {"type": "MAC_FILTERED"}}

        with override_settings(settings,

                               API_ENABLED_NETWORK_FLAVORS=["CUSTOM"]):

            response = self.post(NETWORKS_URL, "user1",

                                 params=json.dumps(request))

        self.assertEqual(response.status_code, 403)

        self.assertEqual(len(Network.objects.filter(userid='user1')), 0)

    def test_create(self):

        request = {

            "network": {

                "name": "sample_network",

                "type": "MAC_FILTERED"

            }

        }

        response = self.post(NETWORKS_URL, params=json.dumps(request))

        code = response.status_code

        self.assertEqual(code, 503)  # No MAC prefix pool

        dbmf.MacPrefixPoolTableFactory()

        response = self.post(NETWORKS_URL, params=json.dumps(request))

        code = response.status_code

        self.assertEqual(code, 201)

        res = json.loads(response.content)

        self.assertEqual(res["network"]["name"], "sample_network")

        # TEST QUOTAS!!!

        name, args, kwargs =\

            self.mocked_quotaholder.issue_one_commission.mock_calls[0]

        commission_resources = args[3]

        self.assertEqual(commission_resources, {"cyclades.network.private": 1})

        name, args, kwargs =\

            self.mocked_quotaholder.resolve_commissions.mock_calls[0]

        serial = Network.objects.get().serial.serial

        accepted_serials = args[1]

        rejected_serials = args[2]

        self.assertEqual(accepted_serials, [serial])

        self.assertEqual(rejected_serials, [])

        # test no name

        request["network"].pop("name")

        response = self.post(NETWORKS_URL, params=json.dumps(request))

        code = response.status_code

        self.assertEqual(code, 201)

        res = json.loads(response.content)

        self.assertEqual(res["network"]["name"], "")

    def test_get_unfound_network(self):

        url = join_urls(NETWORKS_URL, "123")

        response = self.get(url)

        self.assertItemNotFound(response)

    def test_get_network(self):

        test_net = dbmf.NetworkFactory()

        url = join_urls(NETWORKS_URL, str(test_net.id))

        response = self.get(url, user=test_net.userid)

        # validate response

        res = json.loads(response.content)

        net = res['network']

        keys = net.keys()

        must_send = set(["status", "subnets", "name", "admin_state_up",

                        "tenant_id", "id"])

        self.assertEqual(set(keys).issuperset(must_send), True)

        self.assertEqual(response.status_code, 200)

    def test_get_deleted_network(self):

        test_net = dbmf.NetworkFactory(flavor="CUSTOM")

        url = join_urls(NETWORKS_URL, str(test_net.id))

        self.delete(url, user=test_net.userid)

        response = self.get(url, user=test_net.userid)

        self.assertEqual(response.status_code, 200)

    def test_delete_unfound_network(self):

        url = join_urls(NETWORKS_URL, "123")

        response = self.delete(url)

        self.assertItemNotFound(response)

    def test_delete_network(self):

        test_net = dbmf.NetworkFactory()

        dbmf.IPv4SubnetFactory(network=test_net)

        url = join_urls(NETWORKS_URL, str(test_net.id))

        response = self.delete(url, user=test_net.userid)

        self.assertEqual(response.status_code, 204)

        # But not the public network!!

        test_net.public = True

        test_net.save()

        response = self.delete(url, user=test_net.userid)

        self.assertFault(response, 403, 'forbidden')

    def test_delete_network_in_use(self):

        test_net = dbmf.NetworkFactory()

        dbmf.NetworkInterfaceFactory(network=test_net)

        url = join_urls(NETWORKS_URL, str(test_net.id))

        response = self.delete(url, user=test_net.userid)

        self.assertEqual(response.status_code, 409)

    def test_delete_network_with_floating_ips(self):

        test_net = dbmf.NetworkFactory()

        dbmf.IPv4AddressFactory(network=test_net, floating_ip=True, nic=None)

        url = join_urls(NETWORKS_URL, str(test_net.id))

        response = self.delete(url, user=test_net.userid)

        self.assertEqual(response.status_code, 409)

    def test_put_unfound_network(self):

        url = join_urls(NETWORKS_URL, "123")

        response = self.delete(url)

        self.assertItemNotFound(response)

    def test_put_network(self):

        test_net = dbmf.NetworkFactory()

        url = join_urls(NETWORKS_URL, str(test_net.id))

        request = {

            "network": {

                "name": "new_name"}

        }

        response = self.put(url, params=json.dumps(request),

                            user=test_net.userid)

        self.assertEqual(response.status_code, 200)

    def test_put_network_wrong_data(self):

        test_net = dbmf.NetworkFactory()

        url = join_urls(NETWORKS_URL, str(test_net.id))

        request = {

            "network": {

                "wrong_field": "new_name"}

        }

        response = self.put(url, params=json.dumps(request),

                            user=test_net.userid)

        self.assertEqual(response.status_code, 400)

    def test_put_no_data(self):

        test_net = dbmf.NetworkFactory()

        url = join_urls(NETWORKS_URL, str(test_net.id))

        response = self.put(url, params="", user=test_net.userid)

        self.assertEqual(response.status_code, 400)

    def test_rename_network(self):

        test_net = dbmf.NetworkFactory(name="foo")

        url = join_urls(NETWORKS_URL, str(test_net.id))

        request = {'network': {'name': "new_name"}}

        response = self.put(url, test_net.userid, json.dumps(request), 'json')

        self.assertEqual(response.status_code, 200)

        self.assertEqual(Network.objects.get(id=test_net.id).name, "new_name")

        # test if server deleted

        test_net.deleted = True

        test_net.save()

        response = self.put(url, test_net.userid, json.dumps(request), 'json')

        self.assertBadRequest(response)

        test_net.deleted = False

        test_net.public = True

        test_net.save()

        response = self.put(url, test_net.userid, json.dumps(request), 'json')

        self.assertFault(response, 403, 'forbidden')

    def test_method_not_allowed(self, *args):

        # /networks/ allows only POST, GET

        response = self.put(NETWORKS_URL, '', '')

        self.assertMethodNotAllowed(response)

        response = self.delete(NETWORKS_URL)

        self.assertMethodNotAllowed(response)

        # /networks/<srvid>/ allows only GET, PUT, DELETE

        url = join_urls(NETWORKS_URL, "42")

        response = self.post(url)

        self.assertMethodNotAllowed(response)

#class NetworkNICsAPITest(BaseAPITest):

#    def test_get_network_building_nics(self, mrapi):

#        net = dbmf.NetworkFactory()

#        machine = dbmf.VirtualMachineFactory(userid=net.userid)

#        dbmf.NetworkInterfaceFactory(network=net, machine=machine,

#                                     state="BUILDING")

#        response = self.myget('networks/%d' % net.id, net.userid)

#        self.assertSuccess(response)

#        api_net = json.loads(response.content)["network"]

#        self.assertEqual(len(api_net["attachments"]), 0)

#

#

#    def test_add_nic(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user)

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user)

#        mrapi().ModifyInstance.return_value = 1

#        request = {'add': {'serverRef': vm.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertEqual(response.status_code, 202)

#

#    def test_add_nic_to_deleted_network(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user,

#                                            operstate="ACTIVE")

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user,

#                                      deleted=True)

#        request = {'add': {'serverRef': vm.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertBadRequest(response)

#        self.assertFalse(mrapi.called)

#

#    def test_add_nic_to_public_network(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user)

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user, public=True)

#        request = {'add': {'serverRef': vm.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertFault(response, 403, 'forbidden')

#        self.assertFalse(mrapi.called)

#

#    def test_add_nic_malformed_1(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user)

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user)

#        request = {'add': {'serveRef': vm.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertBadRequest(response)

#        self.assertFalse(mrapi.called)

#

#    def test_add_nic_malformed_2(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user)

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user)

#        request = {'add': {'serveRef': [vm.id, 22]}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertBadRequest(response)

#        self.assertFalse(mrapi.called)

#

#    def test_add_nic_not_active(self, mrapi):

#        """Test connecting VM to non-active network"""

#        user = 'dummy'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user)

#        net = dbmf.NetworkFactory(state='PENDING', subnet='10.0.0.0/31',

#                                      userid=user)

#        request = {'add': {'serverRef': vm.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        # Test that returns BuildInProgress

#        self.assertEqual(response.status_code, 409)

#        self.assertFalse(mrapi.called)

#

#    def test_add_nic_full_network(self, mrapi):

#        """Test connecting VM to a full network"""

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user,

#                                            operstate="STARTED")

#        net = dbmf.NetworkFactory(state='ACTIVE', subnet='10.0.0.0/30',

#                                      userid=user, dhcp=True)

#        pool = net.get_pool()

#        while not pool.empty():

#            pool.get()

#        pool.save()

#        pool = net.get_pool()

#        self.assertTrue(pool.empty())

#        request = {'add': {'serverRef': vm.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        # Test that returns OverLimit

#        self.assertEqual(response.status_code, 413)

#        self.assertFalse(mrapi.called)

#

#    def test_remove_nic(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user,

#                                            operstate="ACTIVE")

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user)

#        nic = dbmf.NetworkInterfaceFactory(machine=vm, network=net)

#        mrapi().ModifyInstance.return_value = 1

#        request = {'remove': {'attachment': "%s" % nic.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertEqual(response.status_code, 202)

#        vm.task = None

#        vm.task_job_id = None

#        vm.save()

#

#    def test_remove_nic_malformed(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user)

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user)

#        nic = dbmf.NetworkInterfaceFactory(machine=vm, network=net)

#        request = {'remove': {'att234achment': '%s' % nic.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertBadRequest(response)

#

#    def test_remove_nic_malformed_2(self, mrapi):

#        user = 'userr'

#        vm = dbmf.VirtualMachineFactory(name='yo', userid=user)

#        net = dbmf.NetworkFactory(state='ACTIVE', userid=user)

#        request = {'remove': {'attachment': 'nic-%s' % vm.id}}

#        response = self.mypost('networks/%d/action' % net.id,

#                               net.userid, json.dumps(request), 'json')

#        self.assertBadRequest(response)