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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import with_statement

from collections import OrderedDict

import os
import sys
import base64
from datetime import datetime
from libcloud.utils.iso8601 import UTC

from libcloud.utils.py3 import httplib
from libcloud.utils.py3 import parse_qs
from libcloud.utils.py3 import b

from libcloud.compute.drivers.ec2 import EC2NodeDriver
from libcloud.compute.drivers.ec2 import EC2PlacementGroup
from libcloud.compute.drivers.ec2 import NimbusNodeDriver, EucNodeDriver
from libcloud.compute.drivers.ec2 import OutscaleSASNodeDriver
from libcloud.compute.drivers.ec2 import IdempotentParamError
from libcloud.compute.drivers.ec2 import REGION_DETAILS, VALID_EC2_REGIONS
from libcloud.compute.drivers.ec2 import ExEC2AvailabilityZone
from libcloud.compute.drivers.ec2 import EC2NetworkSubnet
from libcloud.compute.base import Node, NodeImage, NodeSize, NodeLocation
from libcloud.compute.base import StorageVolume, VolumeSnapshot
from libcloud.compute.types import KeyPairDoesNotExistError, StorageVolumeState, \
    VolumeSnapshotState

from libcloud.test import MockHttp, LibcloudTestCase
from libcloud.test.compute import TestCaseMixin
from libcloud.test.file_fixtures import ComputeFileFixtures

from libcloud.test import unittest
from libcloud.test.secrets import EC2_PARAMS


null_fingerprint = '00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:' + \
                   '00:00:00:00:00'


class BaseEC2Tests(LibcloudTestCase):

    def test_instantiate_driver_valid_regions(self):
        regions = REGION_DETAILS.keys()
        regions = [d for d in regions if d != 'nimbus' and d != 'cn-north-1']

        region_endpoints = [
            EC2NodeDriver(*EC2_PARAMS, **{'region': region}).connection.host for region in regions
        ]

        # Verify that each driver doesn't get the same API host endpoint
        self.assertEqual(len(region_endpoints),
                         len(set(region_endpoints)),
                         "Multiple Region Drivers were given the same API endpoint")

    def test_instantiate_driver_invalid_regions(self):
        for region in ['invalid', 'nimbus']:
            try:
                EC2NodeDriver(*EC2_PARAMS, **{'region': region})
            except ValueError:
                pass
            else:
                self.fail('Invalid region, but exception was not thrown')

    def test_list_sizes_valid_regions(self):
        unsupported_regions = list()

        for region in VALID_EC2_REGIONS:
            no_pricing = region in ['cn-north-1']
            driver = EC2NodeDriver(*EC2_PARAMS, **{'region': region})
            try:
                sizes = driver.list_sizes()
                if no_pricing:
                    self.assertTrue(all([s.price is None for s in sizes]))
            except Exception:
                unsupported_regions.append(region)

        if unsupported_regions:
            self.fail('Cannot list sizes from ec2 regions: %s' % unsupported_regions)


class EC2Tests(LibcloudTestCase, TestCaseMixin):
    image_name = 'ec2-public-images/fedora-8-i386-base-v1.04.manifest.xml'
    region = 'us-east-1'

    def setUp(self):
        EC2MockHttp.test = self
        EC2NodeDriver.connectionCls.conn_class = EC2MockHttp
        EC2MockHttp.use_param = 'Action'
        EC2MockHttp.type = None

        self.driver = EC2NodeDriver(*EC2_PARAMS,
                                    **{'region': self.region})

    def test_instantiate_driver_with_token(self):
        token = 'temporary_credentials_token'
        driver = EC2NodeDriver(*EC2_PARAMS, **{'region': self.region, 'token': token})
        self.assertTrue(hasattr(driver, 'token'), 'Driver has no attribute token')
        self.assertEqual(token, driver.token, "Driver token does not match with provided token")

    def test_driver_with_token_signature_version(self):
        token = 'temporary_credentials_token'
        driver = EC2NodeDriver(*EC2_PARAMS, **{'region': self.region, 'token': token})
        kwargs = driver._ex_connection_class_kwargs()
        self.assertIn('signature_version', kwargs)
        self.assertEqual('4', kwargs['signature_version'], 'Signature version is not 4 with temporary credentials')

    def test_create_node(self):
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        node = self.driver.create_node(name='foo', image=image, size=size)
        self.assertEqual(node.id, 'i-2ba64342')
        self.assertEqual(node.name, 'foo')
        self.assertEqual(node.extra['tags']['Name'], 'foo')
        self.assertEqual(len(node.extra['tags']), 1)

    def test_create_node_with_ex_mincount(self):
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        node = self.driver.create_node(name='foo', image=image, size=size,
                                       ex_mincount=1, ex_maxcount=10)
        self.assertEqual(node.id, 'i-2ba64342')
        self.assertEqual(node.name, 'foo')
        self.assertEqual(node.extra['tags']['Name'], 'foo')
        self.assertEqual(len(node.extra['tags']), 1)

    def test_create_node_with_ex_assign_public_ip(self):
        # assertions are done in _create_ex_assign_public_ip_RunInstances
        EC2MockHttp.type = 'create_ex_assign_public_ip'
        image = NodeImage(id='ami-11111111',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        subnet = EC2NetworkSubnet('subnet-11111111', "test_subnet", "pending")
        self.driver.create_node(
            name='foo',
            image=image,
            size=size,
            ex_subnet=subnet,
            ex_security_group_ids=[
                'sg-11111111'
            ],
            ex_assign_public_ip=True,
        )

    def test_create_node_with_ex_terminate_on_shutdown(self):
        EC2MockHttp.type = 'create_ex_terminate_on_shutdown'
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)

        # The important part about the test is asserted inside
        # EC2MockHttp._create_ex_terminate_on_shutdown
        self.driver.create_node(name='foo', image=image, size=size, ex_terminate_on_shutdown=True)

    def test_create_node_with_metadata(self):
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        node = self.driver.create_node(name='foo',
                                       image=image,
                                       size=size,
                                       ex_metadata={'Bar': 'baz', 'Num': '42'})
        self.assertEqual(node.name, 'foo')
        self.assertEqual(node.extra['tags']['Name'], 'foo')
        self.assertEqual(node.extra['tags']['Bar'], 'baz')
        self.assertEqual(node.extra['tags']['Num'], '42')
        self.assertEqual(len(node.extra['tags']), 3)

    def test_create_node_idempotent(self):
        EC2MockHttp.type = 'idempotent'
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        token = 'testclienttoken'
        node = self.driver.create_node(name='foo', image=image, size=size,
                                       ex_clienttoken=token)
        self.assertEqual(node.id, 'i-2ba64342')
        self.assertEqual(node.extra['client_token'], token)

        # from: http://docs.amazonwebservices.com/AWSEC2/latest/DeveloperGuide/index.html?Run_Instance_Idempotency.html
        #    If you repeat the request with the same client token, but change
        #    another request parameter, Amazon EC2 returns an
        #    IdempotentParameterMismatch error.
        # In our case, changing the parameter doesn't actually matter since we
        # are forcing the error response fixture.
        EC2MockHttp.type = 'idempotent_mismatch'

        idem_error = None
        # different count
        try:
            self.driver.create_node(name='foo', image=image, size=size,
                                    ex_mincount='2', ex_maxcount='2',
                                    ex_clienttoken=token)
        except IdempotentParamError as e:
            idem_error = e
        self.assertTrue(idem_error is not None)

    def test_create_node_no_availability_zone(self):
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        node = self.driver.create_node(name='foo', image=image, size=size)
        location = NodeLocation(0, 'Amazon US N. Virginia', 'US', self.driver)
        self.assertEqual(node.id, 'i-2ba64342')
        node = self.driver.create_node(name='foo', image=image, size=size,
                                       location=location)
        self.assertEqual(node.id, 'i-2ba64342')
        self.assertEqual(node.name, 'foo')

    def test_list_nodes(self):
        node = self.driver.list_nodes()[0]
        public_ips = sorted(node.public_ips)
        self.assertEqual(node.id, 'i-4382922a')
        self.assertEqual(node.name, node.id)
        self.assertEqual(len(node.public_ips), 2)

        self.assertEqual(node.extra['launch_time'], '2013-12-02T11:58:11.000Z')
        self.assertEqual(node.created_at, datetime(2013, 12, 2, 11, 58, 11, tzinfo=UTC))

        self.assertTrue('instance_type' in node.extra)
        self.assertEqual(node.extra['availability'], 'us-east-1d')
        self.assertEqual(node.extra['key_name'], 'fauxkey')
        self.assertEqual(node.extra['monitoring'], 'disabled')
        self.assertEqual(node.extra['image_id'], 'ami-3215fe5a')
        self.assertEqual(len(node.extra['groups']), 2)
        self.assertEqual(len(node.extra['block_device_mapping']), 1)
        self.assertEqual(node.extra['block_device_mapping'][0]['device_name'], '/dev/sda1')
        self.assertEqual(node.extra['block_device_mapping'][0]['ebs']['volume_id'], 'vol-5e312311')
        self.assertTrue(node.extra['block_device_mapping'][0]['ebs']['delete'])
        self.assertEqual(node.extra['block_device_mapping'][0]['ebs']['status'], 'attached')
        self.assertEqual(node.extra['block_device_mapping'][0]['ebs']['attach_time'],
                         datetime(2013, 4, 9, 18, 1, 1, tzinfo=UTC))
        self.assertEqual(public_ips[0], '1.2.3.4')

        nodes = self.driver.list_nodes(ex_node_ids=['i-4382922a',
                                                    'i-8474834a'])
        ret_node1 = nodes[0]
        ret_node2 = nodes[1]

        self.assertEqual(ret_node1.id, 'i-4382922a')
        self.assertEqual(ret_node2.id, 'i-8474834a')
        self.assertEqual(ret_node2.name, 'Test Server 2')
        self.assertEqual(ret_node2.extra['subnet_id'], 'subnet-5fd9d412')
        self.assertEqual(ret_node2.extra['vpc_id'], 'vpc-61dcd30e')
        self.assertEqual(ret_node2.extra['tags']['Group'], 'VPC Test')

        self.assertEqual(ret_node1.extra['launch_time'], '2013-12-02T11:58:11.000Z')
        self.assertEqual(ret_node1.created_at, datetime(2013, 12, 2, 11, 58, 11, tzinfo=UTC))
        self.assertEqual(ret_node2.extra['launch_time'], '2013-12-02T15:58:29.000Z')
        self.assertEqual(ret_node2.created_at, datetime(2013, 12, 2, 15, 58, 29, tzinfo=UTC))

        self.assertIn('instance_type', ret_node1.extra)
        self.assertIn('instance_type', ret_node2.extra)

    def test_ex_list_reserved_nodes(self):
        node = self.driver.ex_list_reserved_nodes()[0]
        self.assertEqual(node.id, '93bbbca2-c500-49d0-9ede-9d8737400498')
        self.assertEqual(node.state, 'active')
        self.assertEqual(node.extra['instance_type'], 't1.micro')
        self.assertEqual(node.extra['availability'], 'us-east-1b')
        self.assertEqual(node.extra['start'], '2013-06-18T12:07:53.161Z')
        self.assertEqual(node.extra['end'], '2014-06-18T12:07:53.161Z')
        self.assertEqual(node.extra['duration'], 31536000)
        self.assertEqual(node.extra['usage_price'], 0.012)
        self.assertEqual(node.extra['fixed_price'], 23.0)
        self.assertEqual(node.extra['instance_count'], 1)
        self.assertEqual(node.extra['description'], 'Linux/UNIX')
        self.assertEqual(node.extra['instance_tenancy'], 'default')
        self.assertEqual(node.extra['currency_code'], 'USD')
        self.assertEqual(node.extra['offering_type'], 'Light Utilization')

    def test_list_location(self):
        locations = self.driver.list_locations()
        self.assertTrue(len(locations) > 0)
        self.assertEqual(locations[0].name, 'eu-west-1a')
        self.assertTrue(locations[0].availability_zone is not None)
        self.assertTrue(isinstance(locations[0].availability_zone,
                                   ExEC2AvailabilityZone))

    def test_list_security_groups(self):
        groups = self.driver.ex_list_security_groups()
        self.assertEqual(groups, ['WebServers', 'RangedPortsBySource'])

    def test_ex_delete_security_group_by_id(self):
        group_id = 'sg-443d0a12'
        retValue = self.driver.ex_delete_security_group_by_id(group_id)
        self.assertTrue(retValue)

    def test_delete_security_group_by_name(self):
        group_name = 'WebServers'
        retValue = self.driver.ex_delete_security_group_by_name(group_name)
        self.assertTrue(retValue)

    def test_ex_delete_security_group(self):
        name = 'WebServers'
        retValue = self.driver.ex_delete_security_group(name)
        self.assertTrue(retValue)

    def test_authorize_security_group(self):
        resp = self.driver.ex_authorize_security_group('TestGroup', '22', '22',
                                                       '0.0.0.0/0')
        self.assertTrue(resp)

    def test_authorize_security_group_ingress(self):
        ranges = ['1.1.1.1/32', '2.2.2.2/32']
        description = "automated authorised IP ingress test"
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 22, cidr_ips=ranges, description=description)
        self.assertTrue(resp)
        groups = [{'group_id': 'sg-949265ff'}]
        description = "automated authorised group ingress test"
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 23, group_pairs=groups, description=description)
        self.assertTrue(resp)

    def test_authorize_security_group_egress(self):
        ranges = ['1.1.1.1/32', '2.2.2.2/32']
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 22, cidr_ips=ranges)
        self.assertTrue(resp)
        groups = [{'group_id': 'sg-949265ff'}]
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 22, group_pairs=groups)
        self.assertTrue(resp)

    def test_revoke_security_group_ingress(self):
        ranges = ['1.1.1.1/32', '2.2.2.2/32']
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 22, cidr_ips=ranges)
        self.assertTrue(resp)
        groups = [{'group_id': 'sg-949265ff'}]
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 22, group_pairs=groups)
        self.assertTrue(resp)

    def test_revoke_security_group_egress(self):
        ranges = ['1.1.1.1/32', '2.2.2.2/32']
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 22, cidr_ips=ranges)
        self.assertTrue(resp)
        groups = [{'group_id': 'sg-949265ff'}]
        resp = self.driver.ex_authorize_security_group_ingress('sg-42916629', 22, 22, group_pairs=groups)
        self.assertTrue(resp)

    def test_reboot_node(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        ret = self.driver.reboot_node(node)
        self.assertTrue(ret)

    def test_ex_start_node(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        ret = self.driver.ex_start_node(node)
        self.assertTrue(ret)

    def test_ex_stop_node(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        ret = self.driver.ex_stop_node(node)
        self.assertTrue(ret)

    def test_ex_create_node_with_ex_blockdevicemappings(self):
        EC2MockHttp.type = 'create_ex_blockdevicemappings'

        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        mappings = [
            {'DeviceName': '/dev/sda1', 'Ebs.VolumeSize': 10},
            {'DeviceName': '/dev/sdb', 'VirtualName': 'ephemeral0'},
            {'DeviceName': '/dev/sdc', 'VirtualName': 'ephemeral1'}
        ]
        node = self.driver.create_node(name='foo', image=image, size=size,
                                       ex_blockdevicemappings=mappings)
        self.assertEqual(node.id, 'i-2ba64342')

    def test_ex_create_node_with_ex_blockdevicemappings_attribute_error(self):
        EC2MockHttp.type = 'create_ex_blockdevicemappings'

        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)

        mappings = 'this should be a list'
        self.assertRaises(AttributeError, self.driver.create_node, name='foo',
                          image=image, size=size,
                          ex_blockdevicemappings=mappings)

        mappings = ['this should be a dict']
        self.assertRaises(AttributeError, self.driver.create_node, name='foo',
                          image=image, size=size,
                          ex_blockdevicemappings=mappings)

    def test_destroy_node(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        ret = self.driver.destroy_node(node)
        self.assertTrue(ret)

    def test_list_sizes(self):
        region_old = self.driver.region_name

        names = [
            ('ec2_us_east', 'us-east-1'),
            ('ec2_us_west', 'us-west-1'),
            ('ec2_us_west', 'us-west-2'),
            ('ec2_eu_west', 'eu-west-1'),
            ('ec2_ap_southeast', 'ap-southeast-1'),
            ('ec2_ap_northeast', 'ap-northeast-1'),
            ('ec2_ap_southeast_2', 'ap-southeast-2'),
            ('ec2_ap_south_1', 'ap-south-1')
        ]

        for api_name, region_name in names:
            self.driver.api_name = api_name
            self.driver.region_name = region_name
            sizes = self.driver.list_sizes()
            self.assertNotEqual(len(sizes), 0)
        self.driver.region_name = region_old

    def test_ex_create_node_with_ex_iam_profile(self):
        iamProfile = {
            'id': 'AIDGPMS9RO4H3FEXAMPLE',
            'name': 'Foo',
            'arn': 'arn:aws:iam:...'
        }

        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)

        EC2MockHttp.type = None
        node1 = self.driver.create_node(name='foo', image=image, size=size)
        EC2MockHttp.type = 'ex_iam_profile'
        node2 = self.driver.create_node(name='bar', image=image, size=size,
                                        ex_iamprofile=iamProfile['name'])
        node3 = self.driver.create_node(name='bar', image=image, size=size,
                                        ex_iamprofile=iamProfile['arn'])

        self.assertFalse(node1.extra['iam_profile'])
        self.assertEqual(node2.extra['iam_profile'], iamProfile['id'])
        self.assertEqual(node3.extra['iam_profile'], iamProfile['id'])

    def test_ex_create_node_with_ex_spot(self):
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        EC2MockHttp.type = 'ex_spot'
        node = self.driver.create_node(name='foo', image=image, size=size,
                                       ex_spot=True)
        self.assertEqual(node.extra['instance_lifecycle'], 'spot')
        node = self.driver.create_node(name='foo', image=image, size=size,
                                       ex_spot=True, ex_spot_max_price=1.5)
        self.assertEqual(node.extra['instance_lifecycle'], 'spot')

    def test_list_images(self):
        images = self.driver.list_images()

        self.assertEqual(len(images), 2)
        location = '123456788908/Test Image'
        self.assertEqual(images[0].id, 'ami-57ba933a')
        self.assertEqual(images[0].name, 'Test Image')
        self.assertEqual(images[0].extra['image_location'], location)
        self.assertEqual(images[0].extra['architecture'], 'x86_64')
        self.assertEqual(len(images[0].extra['block_device_mapping']), 2)
        ephemeral = images[0].extra['block_device_mapping'][1]['virtual_name']
        self.assertEqual(ephemeral, 'ephemeral0')
        billing_product1 = images[0].extra['billing_products'][0]
        self.assertEqual(billing_product1, 'ab-5dh78019')

        location = '123456788908/Test Image 2'
        self.assertEqual(images[1].id, 'ami-85b2a8ae')
        self.assertEqual(images[1].name, 'Test Image 2')
        self.assertEqual(images[1].extra['image_location'], location)
        self.assertEqual(images[1].extra['architecture'], 'x86_64')
        size = images[1].extra['block_device_mapping'][0]['ebs']['volume_size']
        billing_product2 = images[1].extra['billing_products'][0]
        self.assertEqual(billing_product2, 'as-6dr90319')
        self.assertEqual(size, 20)

    def test_list_images_with_image_ids(self):
        EC2MockHttp.type = 'ex_imageids'
        images = self.driver.list_images(ex_image_ids=['ami-57ba933a'])

        self.assertEqual(len(images), 1)
        self.assertEqual(images[0].name, 'Test Image')

    def test_list_images_with_executable_by(self):
        images = self.driver.list_images(ex_executableby='self')

        self.assertEqual(len(images), 2)

    def test_get_image(self):
        image = self.driver.get_image('ami-57ba933a')
        self.assertEqual(image.id, 'ami-57ba933a')
        self.assertEqual(image.name, 'Test Image')
        self.assertEqual(image.extra['architecture'], 'x86_64')
        self.assertEqual(len(image.extra['block_device_mapping']), 2)
        self.assertEqual(image.extra['billing_products'][0], 'ab-5dh78019')

    def test_copy_image(self):
        image = self.driver.list_images()[0]
        resp = self.driver.copy_image(image, 'us-east-1',
                                      name='Faux Image',
                                      description='Test Image Copy')
        self.assertEqual(resp.id, 'ami-4db38224')

    def test_create_image(self):
        node = self.driver.list_nodes()[0]

        mapping = [{'VirtualName': None,
                    'Ebs': {'VolumeSize': 10,
                            'VolumeType': 'standard',
                            'DeleteOnTermination': 'true'},
                    'DeviceName': '/dev/sda1'}]

        resp = self.driver.create_image(node,
                                        'New Image',
                                        description='New EBS Image',
                                        block_device_mapping=mapping)
        self.assertEqual(resp.id, 'ami-e9b38280')

    def test_create_image_no_mapping(self):
        node = self.driver.list_nodes()[0]

        resp = self.driver.create_image(node,
                                        'New Image',
                                        description='New EBS Image')
        self.assertEqual(resp.id, 'ami-e9b38280')

    def delete_image(self):
        images = self.driver.list_images()
        image = images[0]

        resp = self.driver.delete_image(image)
        self.assertTrue(resp)

    def ex_register_image(self):
        mapping = [{'DeviceName': '/dev/sda1',
                    'Ebs': {'SnapshotId': 'snap-5ade3e4e'}}]
        image = self.driver.ex_register_image(name='Test Image',
                                              root_device_name='/dev/sda1',
                                              description='My Image',
                                              architecture='x86_64',
                                              block_device_mapping=mapping,
                                              ena_support=True,
                                              billing_products=['ab-5dh78019'],
                                              sriov_net_support='simple')
        self.assertEqual(image.id, 'ami-57c2fb3e')

    def test_ex_import_snapshot(self):
        disk_container = [{'Description': 'Dummy import snapshot task',
                           'Format': 'raw',
                           'UserBucket': {'S3Bucket': 'dummy-bucket', 'S3Key': 'dummy-key'}}]

        snap = self.driver.ex_import_snapshot(disk_container=disk_container)
        self.assertEqual(snap.id, 'snap-0ea83e8a87e138f39')

    def test_wait_for_import_snapshot_completion(self):
        snap = self.driver._wait_for_import_snapshot_completion(
            import_task_id='import-snap-fhdysyq6')
        self.assertEqual(snap.id, 'snap-0ea83e8a87e138f39')

    def test_timeout_wait_for_import_snapshot_completion(self):
        import_task_id = 'import-snap-fhdysyq6'
        EC2MockHttp.type = 'timeout'
        with self.assertRaises(Exception) as context:
            self.driver._wait_for_import_snapshot_completion(
                import_task_id=import_task_id, timeout=0.01, interval=0.001)
        self.assertEqual('Timeout while waiting for import task Id %s'
                         % import_task_id, str(context.exception))

    def test_ex_describe_import_snapshot_tasks(self):
        snap = self.driver.ex_describe_import_snapshot_tasks(
            import_task_id='import-snap-fh7y6i6w<')

        self.assertEqual(snap.snapshotId, 'snap-0ea83e8a87e138f39')
        self.assertEqual(snap.status, 'completed')

    def test_ex_list_availability_zones(self):
        availability_zones = self.driver.ex_list_availability_zones()
        availability_zone = availability_zones[0]
        self.assertTrue(len(availability_zones) > 0)
        self.assertEqual(availability_zone.name, 'eu-west-1a')
        self.assertEqual(availability_zone.zone_state, 'available')
        self.assertEqual(availability_zone.region_name, 'eu-west-1')

    def test_list_keypairs(self):
        keypairs = self.driver.list_key_pairs()

        self.assertEqual(len(keypairs), 1)
        self.assertEqual(keypairs[0].name, 'gsg-keypair')
        self.assertEqual(keypairs[0].fingerprint, null_fingerprint)

        # Test old deprecated method
        keypairs = self.driver.ex_list_keypairs()

        self.assertEqual(len(keypairs), 1)
        self.assertEqual(keypairs[0]['keyName'], 'gsg-keypair')
        self.assertEqual(keypairs[0]['keyFingerprint'], null_fingerprint)

    def test_get_key_pair(self):
        EC2MockHttp.type = 'get_one'

        key_pair = self.driver.get_key_pair(name='gsg-keypair')
        self.assertEqual(key_pair.name, 'gsg-keypair')

    def test_get_key_pair_does_not_exist(self):
        EC2MockHttp.type = 'doesnt_exist'

        self.assertRaises(KeyPairDoesNotExistError, self.driver.get_key_pair,
                          name='test-key-pair')

    def test_create_key_pair(self):
        key_pair = self.driver.create_key_pair(name='test-keypair')

        fingerprint = ('1f:51:ae:28:bf:89:e9:d8:1f:25:5d'
                       ':37:2d:7d:b8:ca:9f:f5:f1:6f')

        self.assertEqual(key_pair.name, 'my-key-pair')
        self.assertEqual(key_pair.fingerprint, fingerprint)
        self.assertTrue(key_pair.private_key is not None)

        # Test old and deprecated method
        key_pair = self.driver.ex_create_keypair(name='test-keypair')
        self.assertEqual(key_pair['keyFingerprint'], fingerprint)
        self.assertTrue(key_pair['keyMaterial'] is not None)

    def test_ex_describe_all_keypairs(self):
        keys = self.driver.ex_describe_all_keypairs()
        self.assertEqual(keys, ['gsg-keypair'])

    def test_list_key_pairs(self):
        keypair1 = self.driver.list_key_pairs()[0]

        self.assertEqual(keypair1.name, 'gsg-keypair')
        self.assertEqual(keypair1.fingerprint, null_fingerprint)

        # Test backward compatibility
        keypair2 = self.driver.ex_describe_keypairs('gsg-keypair')

        self.assertEqual(keypair2['keyName'], 'gsg-keypair')
        self.assertEqual(keypair2['keyFingerprint'], null_fingerprint)

    def test_delete_key_pair(self):
        keypair = self.driver.list_key_pairs()[0]
        success = self.driver.delete_key_pair(keypair)

        self.assertTrue(success)

        # Test old and deprecated method
        resp = self.driver.ex_delete_keypair('gsg-keypair')
        self.assertTrue(resp)

    def test_ex_describe_tags(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        tags = self.driver.ex_describe_tags(resource=node)

        self.assertEqual(len(tags), 3)
        self.assertTrue('tag' in tags)
        self.assertTrue('owner' in tags)
        self.assertTrue('stack' in tags)

    def test_import_key_pair_from_string(self):
        path = os.path.join(os.path.dirname(__file__), 'fixtures', 'misc',
                            'test_rsa.pub')

        with open(path, 'r') as fp:
            key_material = fp.read()

        key = self.driver.import_key_pair_from_string(name='keypair',
                                                      key_material=key_material)
        self.assertEqual(key.name, 'keypair')
        self.assertEqual(key.fingerprint, null_fingerprint)

        # Test old and deprecated method
        key = self.driver.ex_import_keypair_from_string('keypair',
                                                        key_material)
        self.assertEqual(key['keyName'], 'keypair')
        self.assertEqual(key['keyFingerprint'], null_fingerprint)

    def test_import_key_pair_from_file(self):
        path = os.path.join(os.path.dirname(__file__), 'fixtures', 'misc',
                            'test_rsa.pub')

        key = self.driver.import_key_pair_from_file('keypair', path)
        self.assertEqual(key.name, 'keypair')
        self.assertEqual(key.fingerprint, null_fingerprint)

        # Test old and deprecated method
        key = self.driver.ex_import_keypair('keypair', path)
        self.assertEqual(key['keyName'], 'keypair')
        self.assertEqual(key['keyFingerprint'], null_fingerprint)

    def test_ex_create_tags(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        self.driver.ex_create_tags(node, {'sample': 'tag'})

    def test_ex_delete_tags(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        self.driver.ex_delete_tags(node, {'sample': 'tag'})

    def test_ex_delete_tags2(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        self.driver.ex_create_tags(node, {'sample': 'another tag'})
        self.driver.ex_delete_tags(node, {'sample': None})

    def test_ex_describe_addresses_for_node(self):
        node1 = Node('i-4382922a', None, None, None, None, self.driver)
        ip_addresses1 = self.driver.ex_describe_addresses_for_node(node1)
        node2 = Node('i-4382922b', None, None, None, None, self.driver)
        ip_addresses2 = sorted(
            self.driver.ex_describe_addresses_for_node(node2))
        node3 = Node('i-4382922g', None, None, None, None, self.driver)
        ip_addresses3 = sorted(
            self.driver.ex_describe_addresses_for_node(node3))

        self.assertEqual(len(ip_addresses1), 1)
        self.assertEqual(ip_addresses1[0], '1.2.3.4')

        self.assertEqual(len(ip_addresses2), 2)
        self.assertEqual(ip_addresses2[0], '1.2.3.5')
        self.assertEqual(ip_addresses2[1], '1.2.3.6')

        self.assertEqual(len(ip_addresses3), 0)

    def test_ex_describe_addresses(self):
        node1 = Node('i-4382922a', None, None, None, None, self.driver)
        node2 = Node('i-4382922g', None, None, None, None, self.driver)
        nodes_elastic_ips1 = self.driver.ex_describe_addresses([node1])
        nodes_elastic_ips2 = self.driver.ex_describe_addresses([node2])

        self.assertEqual(len(nodes_elastic_ips1), 1)
        self.assertTrue(node1.id in nodes_elastic_ips1)
        self.assertEqual(nodes_elastic_ips1[node1.id], ['1.2.3.4'])

        self.assertEqual(len(nodes_elastic_ips2), 1)
        self.assertTrue(node2.id in nodes_elastic_ips2)
        self.assertEqual(nodes_elastic_ips2[node2.id], [])

    def test_ex_describe_all_addresses(self):
        EC2MockHttp.type = 'all_addresses'
        elastic_ips1 = self.driver.ex_describe_all_addresses()
        elastic_ips2 = self.driver.ex_describe_all_addresses(
            only_associated=True)
        self.assertEqual('1.2.3.7', elastic_ips1[3].ip)
        self.assertEqual('vpc', elastic_ips1[3].domain)
        self.assertEqual('eipalloc-992a5cf8', elastic_ips1[3].extra['allocation_id'])

        self.assertEqual(len(elastic_ips2), 2)
        self.assertEqual('1.2.3.5', elastic_ips2[1].ip)
        self.assertEqual('vpc', elastic_ips2[1].domain)

    def test_ex_allocate_address(self):
        elastic_ip = self.driver.ex_allocate_address()
        self.assertEqual('192.0.2.1', elastic_ip.ip)
        self.assertEqual('standard', elastic_ip.domain)
        EC2MockHttp.type = 'vpc'
        elastic_ip = self.driver.ex_allocate_address(domain='vpc')
        self.assertEqual('192.0.2.2', elastic_ip.ip)
        self.assertEqual('vpc', elastic_ip.domain)
        self.assertEqual('eipalloc-666d7f04', elastic_ip.extra['allocation_id'])

    def test_ex_release_address(self):
        EC2MockHttp.type = 'all_addresses'
        elastic_ips = self.driver.ex_describe_all_addresses()
        EC2MockHttp.type = ''
        ret = self.driver.ex_release_address(elastic_ips[2])
        self.assertTrue(ret)
        ret = self.driver.ex_release_address(elastic_ips[0], domain='vpc')
        self.assertTrue(ret)
        self.assertRaises(AttributeError,
                          self.driver.ex_release_address,
                          elastic_ips[0],
                          domain='bogus')

    def test_ex_associate_address_with_node(self):
        node = Node('i-4382922a', None, None, None, None, self.driver)
        EC2MockHttp.type = 'all_addresses'
        elastic_ips = self.driver.ex_describe_all_addresses()
        EC2MockHttp.type = ''
        ret1 = self.driver.ex_associate_address_with_node(
            node, elastic_ips[2])
        ret2 = self.driver.ex_associate_addresses(
            node, elastic_ips[2])
        self.assertEqual(None, ret1)
        self.assertEqual(None, ret2)
        EC2MockHttp.type = 'vpc'
        ret3 = self.driver.ex_associate_address_with_node(
            node, elastic_ips[3], domain='vpc')
        ret4 = self.driver.ex_associate_addresses(
            node, elastic_ips[3], domain='vpc')
        self.assertEqual('eipassoc-167a8073', ret3)
        self.assertEqual('eipassoc-167a8073', ret4)
        self.assertRaises(AttributeError,
                          self.driver.ex_associate_address_with_node,
                          node,
                          elastic_ips[1],
                          domain='bogus')

    def test_ex_disassociate_address(self):
        EC2MockHttp.type = 'all_addresses'
        elastic_ips = self.driver.ex_describe_all_addresses()
        EC2MockHttp.type = ''
        ret = self.driver.ex_disassociate_address(elastic_ips[2])
        self.assertTrue(ret)
        # Test a VPC disassociation
        ret = self.driver.ex_disassociate_address(elastic_ips[1],
                                                  domain='vpc')
        self.assertTrue(ret)
        self.assertRaises(AttributeError,
                          self.driver.ex_disassociate_address,
                          elastic_ips[1],
                          domain='bogus')

    def test_ex_change_node_size_same_size(self):
        size = NodeSize('m1.small', 'Small Instance',
                        None, None, None, None, driver=self.driver)
        node = Node('i-4382922a', None, None, None, None, self.driver,
                    extra={'instancetype': 'm1.small'})

        try:
            self.driver.ex_change_node_size(node=node, new_size=size)
        except ValueError:
            pass
        else:
            self.fail('Same size was passed, but an exception was not thrown')

    def test_ex_change_node_size(self):
        size = NodeSize('m1.large', 'Small Instance',
                        None, None, None, None, driver=self.driver)
        node = Node('i-4382922a', None, None, None, None, self.driver,
                    extra={'instancetype': 'm1.small'})

        result = self.driver.ex_change_node_size(node=node, new_size=size)
        self.assertTrue(result)

    def test_list_volumes(self):
        volumes = self.driver.list_volumes()

        self.assertEqual(len(volumes), 3)

        self.assertEqual('vol-10ae5e2b', volumes[0].id)
        self.assertEqual(1, volumes[0].size)
        self.assertEqual('available', volumes[0].extra['state'])
        self.assertEqual(StorageVolumeState.AVAILABLE, volumes[0].state)

        self.assertEqual('vol-v24bfh75', volumes[1].id)
        self.assertEqual(11, volumes[1].size)
        self.assertIsNone(volumes[1].extra['snapshot_id'])
        self.assertEqual('in-use', volumes[1].extra['state'])
        self.assertEqual(StorageVolumeState.INUSE, volumes[1].state)

        self.assertEqual('vol-b6c851ec', volumes[2].id)
        self.assertEqual(8, volumes[2].size)
        self.assertEqual('some-unknown-status', volumes[2].extra['state'])
        self.assertEqual('i-d334b4b3', volumes[2].extra['instance_id'])
        self.assertEqual('/dev/sda1', volumes[2].extra['device'])
        self.assertEqual('snap-30d37269', volumes[2].extra['snapshot_id'])
        self.assertEqual(StorageVolumeState.UNKNOWN, volumes[2].state)

        EC2MockHttp.type = 'filters_nodes'
        node = Node('i-d334b4b3', None, None, None, None, self.driver)
        self.driver.list_volumes(node=node)

        EC2MockHttp.type = 'filters_status'
        self.driver.list_volumes(ex_filters={'status': 'available'})

    def test_create_volume(self):
        location = self.driver.list_locations()[0]
        vol = self.driver.create_volume(10, 'vol', location)

        self.assertEqual(10, vol.size)
        self.assertEqual('vol', vol.name)
        self.assertEqual('creating', vol.extra['state'])
        self.assertTrue(isinstance(vol.extra['create_time'], datetime))
        self.assertEqual(False, vol.extra['encrypted'])

    def test_create_encrypted_volume(self):
        location = self.driver.list_locations()[0]
        vol = self.driver.create_volume(
            10, 'vol', location,
            ex_encrypted=True,
            ex_kms_key_id='1234')

        self.assertEqual(10, vol.size)
        self.assertEqual('vol', vol.name)
        self.assertEqual('creating', vol.extra['state'])
        self.assertTrue(isinstance(vol.extra['create_time'], datetime))
        self.assertEqual(True, vol.extra['encrypted'])

    def test_destroy_volume(self):
        vol = StorageVolume(id='vol-4282672b', name='test',
                            state=StorageVolumeState.AVAILABLE,
                            size=10, driver=self.driver)

        retValue = self.driver.destroy_volume(vol)
        self.assertTrue(retValue)

    def test_attach(self):
        vol = StorageVolume(id='vol-4282672b', name='test',
                            size=10, state=StorageVolumeState.AVAILABLE,
                            driver=self.driver)

        node = Node('i-4382922a', None, None, None, None, self.driver)
        retValue = self.driver.attach_volume(node, vol, '/dev/sdh')

        self.assertTrue(retValue)

    def test_detach(self):
        vol = StorageVolume(id='vol-4282672b', name='test',
                            state=StorageVolumeState.INUSE,
                            size=10, driver=self.driver)

        retValue = self.driver.detach_volume(vol)
        self.assertTrue(retValue)

    def test_create_volume_snapshot(self):
        vol = StorageVolume(id='vol-4282672b', name='test',
                            state=StorageVolumeState.AVAILABLE,
                            size=10, driver=self.driver)
        snap = self.driver.create_volume_snapshot(
            vol, 'Test snapshot')
        self.assertEqual('snap-a7cb2hd9', snap.id)
        self.assertEqual(vol.size, snap.size)
        self.assertEqual('Test snapshot', snap.extra['name'])
        self.assertEqual(vol.id, snap.extra['volume_id'])
        self.assertEqual('pending', snap.extra['state'])
        self.assertEqual(VolumeSnapshotState.CREATING, snap.state)
        # 2013-08-15T16:22:30.000Z
        self.assertEqual(datetime(2013, 8, 15, 16, 22, 30, tzinfo=UTC), snap.created)

    def test_create_volume_snapshot_with_tags(self):
        vol = StorageVolume(id='vol-4282672b', name='test',
                            state=StorageVolumeState.AVAILABLE,
                            size=10, driver=self.driver)
        snap = self.driver.create_volume_snapshot(
            vol, 'Test snapshot', ex_metadata={'my_tag': 'test'})
        self.assertEqual('test', snap.extra['tags']['my_tag'])

    def test_list_snapshots(self):
        snaps = self.driver.list_snapshots()

        self.assertEqual(len(snaps), 3)

        self.assertEqual('snap-428abd35', snaps[0].id)
        self.assertEqual(VolumeSnapshotState.CREATING, snaps[0].state)
        self.assertEqual('vol-e020df80', snaps[0].extra['volume_id'])
        self.assertEqual(30, snaps[0].size)
        self.assertEqual('Daily Backup', snaps[0].extra['description'])

        self.assertEqual('snap-18349159', snaps[1].id)
        self.assertEqual('DB Backup 1', snaps[1].name)
        self.assertEqual(VolumeSnapshotState.AVAILABLE, snaps[1].state)
        self.assertEqual('vol-b5a2c1v9', snaps[1].extra['volume_id'])
        self.assertEqual(15, snaps[1].size)
        self.assertEqual('Weekly backup', snaps[1].extra['description'])
        self.assertEqual('DB Backup 1', snaps[1].extra['name'])

    def test_list_volume_snapshots(self):
        volume = self.driver.list_volumes()[0]
        assert volume.id == 'vol-10ae5e2b'

        snapshots = self.driver.list_volume_snapshots(volume)
        self.assertEqual(len(snapshots), 1)
        self.assertEqual(snapshots[0].id, 'snap-18349160')

    def test_destroy_snapshot(self):
        snap = VolumeSnapshot(id='snap-428abd35', size=10, driver=self.driver)
        resp = snap.destroy()
        self.assertTrue(resp)

    def test_ex_modify_image_attribute(self):
        images = self.driver.list_images()
        image = images[0]

        data = {'LaunchPermission.Add.1.Group': 'all'}
        resp = self.driver.ex_modify_image_attribute(image, data)
        self.assertTrue(resp)

    def test_ex_modify_snapshot_attribute(self):
        snap = VolumeSnapshot(id='snap-1234567890abcdef0',
                              size=10, driver=self.driver)

        data = {'CreateVolumePermission.Add.1.Group': 'all'}
        resp = self.driver.ex_modify_snapshot_attribute(snap, data)
        self.assertTrue(resp)

    def test_create_node_ex_security_groups(self):
        EC2MockHttp.type = 'ex_security_groups'

        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)

        security_groups = ['group1', 'group2']

        # Old, deprecated argument name
        self.driver.create_node(name='foo', image=image, size=size,
                                ex_securitygroup=security_groups)

        # New argument name
        self.driver.create_node(name='foo', image=image, size=size,
                                ex_security_groups=security_groups)

        # Test old and new arguments are mutually exclusive
        self.assertRaises(ValueError, self.driver.create_node,
                          name='foo', image=image, size=size,
                          ex_securitygroup=security_groups,
                          ex_security_groups=security_groups)

    def test_create_node_ex_security_group_ids(self):
        EC2MockHttp.type = 'ex_security_group_ids'

        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)

        subnet = EC2NetworkSubnet(12345, "test_subnet", "pending")
        security_groups = ['sg-1aa11a1a', 'sg-2bb22b2b']

        self.driver.create_node(name='foo', image=image, size=size,
                                ex_security_group_ids=security_groups,
                                ex_subnet=subnet)
        self.assertRaises(ValueError, self.driver.create_node,
                          name='foo', image=image, size=size,
                          ex_security_group_ids=security_groups)

    def test_ex_get_metadata_for_node(self):
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)
        node = self.driver.create_node(name='foo',
                                       image=image,
                                       size=size,
                                       ex_metadata={'Bar': 'baz', 'Num': '42'})

        metadata = self.driver.ex_get_metadata_for_node(node)
        self.assertEqual(metadata['Name'], 'foo')
        self.assertEqual(metadata['Bar'], 'baz')
        self.assertEqual(metadata['Num'], '42')
        self.assertEqual(len(metadata), 3)

    def test_ex_get_limits(self):
        limits = self.driver.ex_get_limits()

        expected = {'max-instances': 20, 'vpc-max-elastic-ips': 5,
                    'max-elastic-ips': 5}
        self.assertEqual(limits['resource'], expected)

    def test_ex_create_security_group(self):
        group = self.driver.ex_create_security_group("WebServers",
                                                     "Rules to protect web nodes",
                                                     "vpc-143cab4")

        self.assertEqual(group["group_id"], "sg-52e2f530")

    def test_ex_create_placement_groups(self):
        resp = self.driver.ex_create_placement_group("NewPG")
        self.assertTrue(resp)

    def test_ex_delete_placement_groups(self):
        pgs = self.driver.ex_list_placement_groups()
        pg = pgs[0]

        resp = self.driver.ex_delete_placement_group(pg.name)
        self.assertTrue(resp)

    def test_ex_list_placement_groups(self):
        pgs = self.driver.ex_list_placement_groups()
        self.assertEqual(len(pgs), 2)
        self.assertIsInstance(pgs[0], EC2PlacementGroup)

    def test_ex_list_networks(self):
        vpcs = self.driver.ex_list_networks()

        self.assertEqual(len(vpcs), 2)

        self.assertEqual('vpc-532335e1', vpcs[0].id)
        self.assertEqual('vpc-532335e1', vpcs[0].name)
        self.assertEqual('192.168.51.0/24', vpcs[0].cidr_block)
        self.assertEqual('available', vpcs[0].extra['state'])
        self.assertEqual('dopt-7eded312', vpcs[0].extra['dhcp_options_id'])

        self.assertEqual('vpc-62ded30e', vpcs[1].id)
        self.assertEqual('Test VPC', vpcs[1].name)
        self.assertEqual('192.168.52.0/24', vpcs[1].cidr_block)
        self.assertEqual('available', vpcs[1].extra['state'])
        self.assertEqual('dopt-7eded312', vpcs[1].extra['dhcp_options_id'])

    def test_ex_list_networks_network_ids(self):
        EC2MockHttp.type = 'network_ids'
        network_ids = ['vpc-532335e1']

        # We assert in the mock http method
        self.driver.ex_list_networks(network_ids=network_ids)

    def test_ex_list_networks_filters(self):
        EC2MockHttp.type = 'filters'

        filters = OrderedDict([
            ('dhcp-options-id', 'dopt-7eded312'),  # matches two networks
            ('cidr', '192.168.51.0/24')  # matches two networks
        ])

        # We assert in the mock http method
        self.driver.ex_list_networks(filters=filters)

    def test_ex_create_network(self):
        vpc = self.driver.ex_create_network('192.168.55.0/24',
                                            name='Test VPC',
                                            instance_tenancy='default')

        self.assertEqual('vpc-ad3527cf', vpc.id)
        self.assertEqual('192.168.55.0/24', vpc.cidr_block)
        self.assertEqual('pending', vpc.extra['state'])

    def test_ex_delete_network(self):
        vpcs = self.driver.ex_list_networks()
        vpc = vpcs[0]

        resp = self.driver.ex_delete_network(vpc)
        self.assertTrue(resp)

    def test_ex_list_subnets(self):
        subnets = self.driver.ex_list_subnets()

        self.assertEqual(len(subnets), 2)

        self.assertEqual('subnet-ce0e7ce5', subnets[0].id)
        self.assertEqual('available', subnets[0].state)
        self.assertEqual(123, subnets[0].extra['available_ips'])

        self.assertEqual('subnet-ce0e7ce6', subnets[1].id)
        self.assertEqual('available', subnets[1].state)
        self.assertEqual(59, subnets[1].extra['available_ips'])

    def test_ex_create_subnet(self):
        subnet = self.driver.ex_create_subnet('vpc-532135d1',
                                              '192.168.51.128/26',
                                              'us-east-1b',
                                              name='Test Subnet')

        self.assertEqual('subnet-ce0e7ce6', subnet.id)
        self.assertEqual('pending', subnet.state)
        self.assertEqual('vpc-532135d1', subnet.extra['vpc_id'])

    def test_ex_modify_subnet_attribute(self):
        subnet = self.driver.ex_list_subnets()[0]
        resp = self.driver.ex_modify_subnet_attribute(subnet,
                                                      'auto_public_ip',
                                                      True)
        self.assertTrue(resp)
        resp = self.driver.ex_modify_subnet_attribute(subnet,
                                                      'auto_ipv6',
                                                      False)
        self.assertTrue(resp)

        expected_msg = 'Unsupported attribute: invalid'
        self.assertRaisesRegex(ValueError, expected_msg,
                               self.driver.ex_modify_subnet_attribute,
                               subnet,
                               'invalid',
                               True)

    def test_ex_delete_subnet(self):
        subnet = self.driver.ex_list_subnets()[0]
        resp = self.driver.ex_delete_subnet(subnet=subnet)
        self.assertTrue(resp)

    def test_ex_get_console_output(self):
        node = self.driver.list_nodes()[0]
        resp = self.driver.ex_get_console_output(node)
        self.assertEqual('Test String', resp['output'])

    def test_ex_list_network_interfaces(self):
        interfaces = self.driver.ex_list_network_interfaces()

        self.assertEqual(len(interfaces), 2)

        self.assertEqual('eni-18e6c05e', interfaces[0].id)
        self.assertEqual('in-use', interfaces[0].state)
        self.assertEqual('0e:6e:df:72:78:af',
                         interfaces[0].extra['mac_address'])

        self.assertEqual('eni-83e3c5c5', interfaces[1].id)
        self.assertEqual('in-use', interfaces[1].state)
        self.assertEqual('0e:93:0b:e9:e9:c4',
                         interfaces[1].extra['mac_address'])

    def test_ex_create_network_interface(self):
        subnet = self.driver.ex_list_subnets()[0]
        interface = self.driver.ex_create_network_interface(
            subnet,
            name='Test Interface',
            description='My Test')

        self.assertEqual('eni-2b36086d', interface.id)
        self.assertEqual('pending', interface.state)
        self.assertEqual('0e:bd:49:3e:11:74', interface.extra['mac_address'])

    def test_ex_delete_network_interface(self):
        interface = self.driver.ex_list_network_interfaces()[0]
        resp = self.driver.ex_delete_network_interface(interface)
        self.assertTrue(resp)

    def test_ex_attach_network_interface_to_node(self):
        node = self.driver.list_nodes()[0]
        interface = self.driver.ex_list_network_interfaces()[0]
        resp = self.driver.ex_attach_network_interface_to_node(interface,
                                                               node, 1)
        self.assertTrue(resp)

    def test_ex_detach_network_interface(self):
        resp = self.driver.ex_detach_network_interface('eni-attach-2b588b47')
        self.assertTrue(resp)

    def test_ex_list_internet_gateways(self):
        gateways = self.driver.ex_list_internet_gateways()

        self.assertEqual(len(gateways), 2)

        self.assertEqual('igw-84dd3ae1', gateways[0].id)
        self.assertEqual('igw-7fdae215', gateways[1].id)
        self.assertEqual('available', gateways[1].state)
        self.assertEqual('vpc-62cad41e', gateways[1].vpc_id)

    def test_ex_create_internet_gateway(self):
        gateway = self.driver.ex_create_internet_gateway()

        self.assertEqual('igw-13ac2b36', gateway.id)

    def test_ex_delete_internet_gateway(self):
        gateway = self.driver.ex_list_internet_gateways()[0]
        resp = self.driver.ex_delete_internet_gateway(gateway)
        self.assertTrue(resp)

    def test_ex_attach_internet_gateway(self):
        gateway = self.driver.ex_list_internet_gateways()[0]
        network = self.driver.ex_list_networks()[0]
        resp = self.driver.ex_attach_internet_gateway(gateway, network)
        self.assertTrue(resp)

    def test_ex_detach_internet_gateway(self):
        gateway = self.driver.ex_list_internet_gateways()[0]
        network = self.driver.ex_list_networks()[0]
        resp = self.driver.ex_detach_internet_gateway(gateway, network)
        self.assertTrue(resp)

    def test_ex_modify_volume(self):
        volume = self.driver.list_volumes()[0]
        assert volume.id == 'vol-10ae5e2b'

        params = {'VolumeType': 'io1',
                  'Size': 2,
                  'Iops': 1000}
        volume_modification = self.driver.ex_modify_volume(volume, params)

        self.assertIsNone(volume_modification.end_time)
        self.assertEqual('modifying', volume_modification.modification_state)
        self.assertEqual(300, volume_modification.original_iops)
        self.assertEqual(1, volume_modification.original_size)
        self.assertEqual('gp2', volume_modification.original_volume_type)
        self.assertEqual(0, volume_modification.progress)
        self.assertIsNone(volume_modification.status_message)
        self.assertEqual(1000, volume_modification.target_iops)
        self.assertEqual(2, volume_modification.target_size)
        self.assertEqual('io1', volume_modification.target_volume_type)
        self.assertEqual('vol-10ae5e2b', volume_modification.volume_id)

    def test_ex_describe_volumes_modifications(self):
        modifications = self.driver.ex_describe_volumes_modifications()

        self.assertEqual(len(modifications), 2)

        self.assertIsNone(modifications[0].end_time)
        self.assertEqual('optimizing', modifications[0].modification_state)
        self.assertEqual(100, modifications[0].original_iops)
        self.assertEqual(10, modifications[0].original_size)
        self.assertEqual('gp2', modifications[0].original_volume_type)
        self.assertEqual(3, modifications[0].progress)
        self.assertIsNone(modifications[0].status_message)
        self.assertEqual(10000, modifications[0].target_iops)
        self.assertEqual(2000, modifications[0].target_size)
        self.assertEqual('io1', modifications[0].target_volume_type)
        self.assertEqual('vol-06397e7a0eEXAMPLE', modifications[0].volume_id)

        self.assertEqual('completed', modifications[1].modification_state)
        self.assertEqual(100, modifications[1].original_iops)
        self.assertEqual(8, modifications[1].original_size)
        self.assertEqual('gp2', modifications[1].original_volume_type)
        self.assertEqual(100, modifications[1].progress)
        self.assertIsNone(modifications[1].status_message)
        self.assertEqual(10000, modifications[1].target_iops)
        self.assertEqual(200, modifications[1].target_size)
        self.assertEqual('io1', modifications[1].target_volume_type)
        self.assertEqual('vol-bEXAMPLE', modifications[1].volume_id)

    def test_params_is_not_simple_type_exception_is_thrown(self):
        params = {
            'not': {'not': ['simple']}
        }

        expected_msg = 'dictionary contains an attribute "not" which value'
        self.assertRaisesRegex(ValueError, expected_msg,
                               self.driver.connection.request, '/', params=params)

        params = {
            'invalid': [1, 2, 3]
        }

        expected_msg = 'dictionary contains an attribute "invalid" which value'
        self.assertRaisesRegex(ValueError, expected_msg,
                               self.driver.connection.request, '/', params=params)


class EC2USWest1Tests(EC2Tests):
    region = 'us-west-1'


class EC2USWest2Tests(EC2Tests):
    region = 'us-west-2'


class EC2EUWestTests(EC2Tests):
    region = 'eu-west-1'


class EC2APSE1Tests(EC2Tests):
    region = 'ap-southeast-1'


class EC2APNETests(EC2Tests):
    region = 'ap-northeast-1'


class EC2APSE2Tests(EC2Tests):
    region = 'ap-southeast-2'


class EC2SAEastTests(EC2Tests):
    region = 'sa-east-1'


class EC2MockHttp(MockHttp, unittest.TestCase):
    fixtures = ComputeFileFixtures('ec2')

    def _DescribeInstances(self, method, url, body, headers):
        body = self.fixtures.load('describe_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeReservedInstances(self, method, url, body, headers):
        body = self.fixtures.load('describe_reserved_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeAvailabilityZones(self, method, url, body, headers):
        body = self.fixtures.load('describe_availability_zones.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _RebootInstances(self, method, url, body, headers):
        body = self.fixtures.load('reboot_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _StartInstances(self, method, url, body, headers):
        body = self.fixtures.load('start_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _StopInstances(self, method, url, body, headers):
        body = self.fixtures.load('stop_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeSecurityGroups(self, method, url, body, headers):
        body = self.fixtures.load('describe_security_groups.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteSecurityGroup(self, method, url, body, headers):
        body = self.fixtures.load('delete_security_group.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _AuthorizeSecurityGroupIngress(self, method, url, body, headers):
        body = self.fixtures.load('authorize_security_group_ingress.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeImages(self, method, url, body, headers):
        body = self.fixtures.load('describe_images.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _RegisterImages(self, method, url, body, headers):
        body = self.fixtures.load('register_image.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ImportSnapshot(self, method, url, body, headers):
        body = self.fixtures.load('import_snapshot.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeImportSnapshotTasks(self, method, url, body, headers):
        body = self.fixtures.load('describe_import_snapshot_tasks.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _timeout_DescribeImportSnapshotTasks(self, method, url, body, headers):
        body = self.fixtures.load('describe_import_snapshot_tasks_active.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ex_imageids_DescribeImages(self, method, url, body, headers):
        body = self.fixtures.load('describe_images_ex_imageids.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _RunInstances(self, method, url, body, headers):
        body = self.fixtures.load('run_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ex_user_data_RunInstances(self, method, url, body, headers):
        # test_create_node_with_ex_userdata
        if url.startswith('/'):
            url = url[1:]

        if url.startswith('?'):
            url = url[1:]

        params = parse_qs(url)

        self.assertTrue('UserData' in params, 'UserData not in params, actual params: %s' % (str(params)))
        user_data = base64.b64decode(b(params['UserData'][0])).decode('utf-8')
        self.assertEqual(user_data, 'foo\nbar\foo')

        body = self.fixtures.load('run_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _create_ex_assign_public_ip_RunInstances(self, method, url, body, headers):
        self.assertUrlContainsQueryParams(url, {
            'NetworkInterface.1.AssociatePublicIpAddress': "true",
            'NetworkInterface.1.DeleteOnTermination': "true",
            'NetworkInterface.1.DeviceIndex': "0",
            'NetworkInterface.1.SubnetId': "subnet-11111111",
            'NetworkInterface.1.SecurityGroupId.1': "sg-11111111",
        })
        body = self.fixtures.load('run_instances_with_subnet_and_security_group.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _create_ex_terminate_on_shutdown_RunInstances(self, method, url, body, headers):
        self.assertUrlContainsQueryParams(url, {
            'InstanceInitiatedShutdownBehavior': 'terminate'
        })

        body = self.fixtures.load('run_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ex_security_groups_RunInstances(self, method, url, body, headers):
        self.assertUrlContainsQueryParams(url, {'SecurityGroup.1': 'group1'})
        self.assertUrlContainsQueryParams(url, {'SecurityGroup.2': 'group2'})

        body = self.fixtures.load('run_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ex_security_group_ids_RunInstances(self, method, url, body, headers):
        self.assertUrlContainsQueryParams(url, {'SecurityGroupId.1': 'sg-1aa11a1a'})
        self.assertUrlContainsQueryParams(url, {'SecurityGroupId.2': 'sg-2bb22b2b'})

        body = self.fixtures.load('run_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _create_ex_blockdevicemappings_RunInstances(self, method, url, body, headers):
        expected_params = {
            'BlockDeviceMapping.1.DeviceName': '/dev/sda1',
            'BlockDeviceMapping.1.Ebs.VolumeSize': '10',
            'BlockDeviceMapping.2.DeviceName': '/dev/sdb',
            'BlockDeviceMapping.2.VirtualName': 'ephemeral0',
            'BlockDeviceMapping.3.DeviceName': '/dev/sdc',
            'BlockDeviceMapping.3.VirtualName': 'ephemeral1'
        }
        self.assertUrlContainsQueryParams(url, expected_params)

        body = self.fixtures.load('run_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _idempotent_RunInstances(self, method, url, body, headers):
        body = self.fixtures.load('run_instances_idem.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _idempotent_mismatch_RunInstances(self, method, url, body, headers):
        body = self.fixtures.load('run_instances_idem_mismatch.xml')
        return (httplib.BAD_REQUEST, body, {}, httplib.responses[httplib.BAD_REQUEST])

    def _ex_iam_profile_RunInstances(self, method, url, body, headers):
        body = self.fixtures.load('run_instances_iam_profile.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ex_spot_RunInstances(self, method, url, body, headers):
        body = self.fixtures.load('run_instances_spot.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _TerminateInstances(self, method, url, body, headers):
        body = self.fixtures.load('terminate_instances.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeKeyPairs(self, method, url, body, headers):
        body = self.fixtures.load('describe_key_pairs.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _get_one_DescribeKeyPairs(self, method, url, body, headers):
        self.assertUrlContainsQueryParams(url, {'KeyName': 'gsg-keypair'})

        body = self.fixtures.load('describe_key_pairs.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _doesnt_exist_DescribeKeyPairs(self, method, url, body, headers):
        body = self.fixtures.load('describe_key_pairs_doesnt_exist.xml')
        return (httplib.BAD_REQUEST, body, {},
                httplib.responses[httplib.BAD_REQUEST])

    def _CreateKeyPair(self, method, url, body, headers):
        body = self.fixtures.load('create_key_pair.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ImportKeyPair(self, method, url, body, headers):
        body = self.fixtures.load('import_key_pair.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeTags(self, method, url, body, headers):
        body = self.fixtures.load('describe_tags.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateTags(self, method, url, body, headers):
        body = self.fixtures.load('create_tags.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteTags(self, method, url, body, headers):
        body = self.fixtures.load('delete_tags.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeAddresses(self, method, url, body, headers):
        body = self.fixtures.load('describe_addresses_multi.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _AllocateAddress(self, method, url, body, headers):
        body = self.fixtures.load('allocate_address.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _vpc_AllocateAddress(self, method, url, body, headers):
        body = self.fixtures.load('allocate_vpc_address.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _AssociateAddress(self, method, url, body, headers):
        body = self.fixtures.load('associate_address.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _vpc_AssociateAddress(self, method, url, body, headers):
        body = self.fixtures.load('associate_vpc_address.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DisassociateAddress(self, method, url, body, headers):
        body = self.fixtures.load('disassociate_address.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ReleaseAddress(self, method, url, body, headers):
        body = self.fixtures.load('release_address.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _all_addresses_DescribeAddresses(self, method, url, body, headers):
        body = self.fixtures.load('describe_addresses_all.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _WITH_TAGS_DescribeAddresses(self, method, url, body, headers):
        body = self.fixtures.load('describe_addresses_multi.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ModifyInstanceAttribute(self, method, url, body, headers):
        body = self.fixtures.load('modify_instance_attribute.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ModifySnapshotAttribute(self, method, url, body, headers):
        body = self.fixtures.load('modify_snapshot_attribute.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateVolume(self, method, url, body, headers):
        if 'KmsKeyId=' in url:
            assert 'Encrypted=1' in url, "If a KmsKeyId is specified, the " \
                                         "Encrypted flag must also be set."
        if 'Encrypted=1' in url:
            body = self.fixtures.load('create_encrypted_volume.xml')
        else:
            body = self.fixtures.load('create_volume.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteVolume(self, method, url, body, headers):
        body = self.fixtures.load('delete_volume.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _AttachVolume(self, method, url, body, headers):
        body = self.fixtures.load('attach_volume.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DetachVolume(self, method, url, body, headers):
        body = self.fixtures.load('detach_volume.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeVolumes(self, method, url, body, headers):
        body = self.fixtures.load('describe_volumes.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _filters_nodes_DescribeVolumes(self, method, url, body, headers):
        expected_params = {
            'Filter.1.Name': 'attachment.instance-id',
            'Filter.1.Value.1': 'i-d334b4b3',
        }

        self.assertUrlContainsQueryParams(url, expected_params)

        body = self.fixtures.load('describe_volumes.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _filters_status_DescribeVolumes(self, method, url, body, headers):
        expected_params = {
            'Filter.1.Name': 'status',
            'Filter.1.Value.1': 'available'
        }

        self.assertUrlContainsQueryParams(url, expected_params)

        body = self.fixtures.load('describe_volumes.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateSnapshot(self, method, url, body, headers):
        body = self.fixtures.load('create_snapshot.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeSnapshots(self, method, url, body, headers):
        body = self.fixtures.load('describe_snapshots.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteSnapshot(self, method, url, body, headers):
        body = self.fixtures.load('delete_snapshot.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CopyImage(self, method, url, body, headers):
        body = self.fixtures.load('copy_image.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateImage(self, method, url, body, headers):
        body = self.fixtures.load('create_image.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeregisterImage(self, method, url, body, headers):
        body = self.fixtures.load('deregister_image.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteKeyPair(self, method, url, body, headers):
        self.assertUrlContainsQueryParams(url, {'KeyName': 'gsg-keypair'})

        body = self.fixtures.load('delete_key_pair.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ModifyImageAttribute(self, method, url, body, headers):
        body = self.fixtures.load('modify_image_attribute.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeAccountAttributes(self, method, url, body, headers):
        body = self.fixtures.load('describe_account_attributes.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateSecurityGroup(self, method, url, body, headers):
        body = self.fixtures.load('create_security_group.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeVpcs(self, method, url, body, headers):
        body = self.fixtures.load('describe_vpcs.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _network_ids_DescribeVpcs(self, method, url, body, headers):
        expected_params = {
            'VpcId.1': 'vpc-532335e1'
        }
        self.assertUrlContainsQueryParams(url, expected_params)

        body = self.fixtures.load('describe_vpcs.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _filters_DescribeVpcs(self, method, url, body, headers):
        expected_params = {
            'Filter.1.Name': 'dhcp-options-id',
            'Filter.1.Value.1': 'dopt-7eded312',
            'Filter.2.Name': 'cidr',
            'Filter.2.Value.1': '192.168.51.0/24'
        }

        self.assertUrlContainsQueryParams(url, expected_params)

        body = self.fixtures.load('describe_vpcs.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateVpc(self, method, url, body, headers):
        body = self.fixtures.load('create_vpc.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteVpc(self, method, url, body, headers):
        body = self.fixtures.load('delete_vpc.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeSubnets(self, method, url, body, headers):
        body = self.fixtures.load('describe_subnets.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateSubnet(self, method, url, body, headers):
        body = self.fixtures.load('create_subnet.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ModifySubnetAttribute(self, method, url, body, headers):
        body = self.fixtures.load('modify_subnet_attribute.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteSubnet(self, method, url, body, headers):
        body = self.fixtures.load('delete_subnet.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _GetConsoleOutput(self, method, url, body, headers):
        body = self.fixtures.load('get_console_output.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeNetworkInterfaces(self, method, url, body, headers):
        body = self.fixtures.load('describe_network_interfaces.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateNetworkInterface(self, method, url, body, headers):
        body = self.fixtures.load('create_network_interface.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteNetworkInterface(self, method, url, body, headers):
        body = self.fixtures.load('delete_network_interface.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _AttachNetworkInterface(self, method, url, body, headers):
        body = self.fixtures.load('attach_network_interface.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DetachNetworkInterface(self, method, url, body, headers):
        body = self.fixtures.load('detach_network_interface.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeInternetGateways(self, method, url, body, headers):
        body = self.fixtures.load('describe_internet_gateways.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreateInternetGateway(self, method, url, body, headers):
        body = self.fixtures.load('create_internet_gateway.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeleteInternetGateway(self, method, url, body, headers):
        body = self.fixtures.load('delete_internet_gateway.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _AttachInternetGateway(self, method, url, body, headers):
        body = self.fixtures.load('attach_internet_gateway.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DetachInternetGateway(self, method, url, body, headers):
        body = self.fixtures.load('detach_internet_gateway.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _CreatePlacementGroup(self, method, url, body, headers):
        body = self.fixtures.load('create_placement_groups.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DeletePlacementGroup(self, method, url, body, headers):
        body = self.fixtures.load('delete_placement_groups.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribePlacementGroups(self, method, url, body, headers):
        body = self.fixtures.load('describe_placement_groups.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ModifyVolume(self, method, url, body, headers):
        body = self.fixtures.load('modify_volume.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeVolumesModifications(self, method, url, body, headers):
        body = self.fixtures.load('describe_volumes_modifications.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])


class EucMockHttp(EC2MockHttp):
    fixtures = ComputeFileFixtures('ec2')

    def _services_Eucalyptus_DescribeInstances(self, method, url, body,
                                               headers):
        return self._DescribeInstances(method, url, body, headers)

    def _services_Eucalyptus_DescribeImages(self, method, url, body,
                                            headers):
        return self._DescribeImages(method, url, body, headers)

    def _services_Eucalyptus_DescribeAddresses(self, method, url, body,
                                               headers):
        return self._DescribeAddresses(method, url, body, headers)

    def _services_Eucalyptus_RebootInstances(self, method, url, body,
                                             headers):
        return self._RebootInstances(method, url, body, headers)

    def _services_Eucalyptus_TerminateInstances(self, method, url, body,
                                                headers):
        return self._TerminateInstances(method, url, body, headers)

    def _services_Eucalyptus_RunInstances(self, method, url, body,
                                          headers):
        return self._RunInstances(method, url, body, headers)

    def _services_Eucalyptus_DescribeInstanceTypes(self, method, url, body,
                                                   headers):
        body = self.fixtures.load('describe_instance_types.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])


class NimbusTests(EC2Tests):

    def setUp(self):
        NimbusNodeDriver.connectionCls.conn_class = EC2MockHttp
        EC2MockHttp.use_param = 'Action'
        EC2MockHttp.type = None
        self.driver = NimbusNodeDriver(key=EC2_PARAMS[0], secret=EC2_PARAMS[1],
                                       host='some.nimbuscloud.com')

    def test_ex_describe_addresses_for_node(self):
        # overridden from EC2Tests -- Nimbus doesn't support elastic IPs.
        node = Node('i-4382922a', None, None, None, None, self.driver)
        ip_addresses = self.driver.ex_describe_addresses_for_node(node)
        self.assertEqual(len(ip_addresses), 0)

    def test_ex_describe_addresses(self):
        # overridden from EC2Tests -- Nimbus doesn't support elastic IPs.
        node = Node('i-4382922a', None, None, None, None, self.driver)
        nodes_elastic_ips = self.driver.ex_describe_addresses([node])

        self.assertEqual(len(nodes_elastic_ips), 1)
        self.assertEqual(len(nodes_elastic_ips[node.id]), 0)

    def test_list_sizes(self):
        sizes = self.driver.list_sizes()

        ids = [s.id for s in sizes]
        self.assertTrue('m1.small' in ids)
        self.assertTrue('m1.large' in ids)
        self.assertTrue('m1.xlarge' in ids)

    def test_list_nodes(self):
        # overridden from EC2Tests -- Nimbus doesn't support elastic IPs.
        node = self.driver.list_nodes()[0]
        self.assertExecutedMethodCount(0)
        public_ips = node.public_ips
        self.assertEqual(node.id, 'i-4382922a')
        self.assertEqual(len(node.public_ips), 1)
        self.assertEqual(public_ips[0], '1.2.3.4')
        self.assertEqual(node.extra['tags'], {})

        node = self.driver.list_nodes()[1]
        self.assertExecutedMethodCount(0)
        public_ips = node.public_ips
        self.assertEqual(node.id, 'i-8474834a')
        self.assertEqual(len(node.public_ips), 1)
        self.assertEqual(public_ips[0], '1.2.3.5')
        self.assertEqual(node.extra['tags'],
                         {'Name': 'Test Server 2', 'Group': 'VPC Test'})

    def test_ex_create_tags(self):
        # Nimbus doesn't support creating tags so this one should be a
        # passthrough
        node = self.driver.list_nodes()[0]
        self.driver.ex_create_tags(resource=node, tags={'foo': 'bar'})
        self.assertExecutedMethodCount(0)

    def test_create_volume_snapshot_with_tags(self):
        vol = StorageVolume(id='vol-4282672b', name='test',
                            state=StorageVolumeState.AVAILABLE,
                            size=10, driver=self.driver)
        snap = self.driver.create_volume_snapshot(
            vol, 'Test snapshot', ex_metadata={'my_tag': 'test'})
        self.assertDictEqual({}, snap.extra['tags'])


class EucTests(LibcloudTestCase, TestCaseMixin):

    def setUp(self):
        EucNodeDriver.connectionCls.conn_class = EucMockHttp
        EC2MockHttp.use_param = 'Action'
        EC2MockHttp.type = None
        self.driver = EucNodeDriver(key=EC2_PARAMS[0], secret=EC2_PARAMS[1],
                                    host='some.eucalyptus.com', api_version='3.4.1')

    def test_list_locations_response(self):
        try:
            self.driver.list_locations()
        except Exception:
            pass
        else:
            self.fail('Exception was not thrown')

    def test_list_location(self):
        pass

    def test_list_sizes(self):
        sizes = self.driver.list_sizes()
        ids = [s.id for s in sizes]
        self.assertEqual(len(ids), 18)
        self.assertTrue('t1.micro' in ids)
        self.assertTrue('m1.medium' in ids)
        self.assertTrue('m3.xlarge' in ids)


class OutscaleTests(EC2Tests):

    def setUp(self):
        OutscaleSASNodeDriver.connectionCls.conn_class = EC2MockHttp
        EC2MockHttp.use_param = 'Action'
        EC2MockHttp.type = None
        self.driver = OutscaleSASNodeDriver(key=EC2_PARAMS[0],
                                            secret=EC2_PARAMS[1],
                                            host='some.outscalecloud.com')

    def test_ex_create_network(self):
        # overridden from EC2Tests -- Outscale don't support instance_tenancy
        vpc = self.driver.ex_create_network('192.168.55.0/24',
                                            name='Test VPC')

        self.assertEqual('vpc-ad3527cf', vpc.id)
        self.assertEqual('192.168.55.0/24', vpc.cidr_block)
        self.assertEqual('pending', vpc.extra['state'])

    def test_ex_copy_image(self):
        # overridden from EC2Tests -- Outscale does not support copying images
        image = self.driver.list_images()[0]
        try:
            self.driver.ex_copy_image('us-east-1', image,
                                      name='Faux Image',
                                      description='Test Image Copy')
        except NotImplementedError:
            pass
        else:
            self.fail('Exception was not thrown')

    def test_ex_get_limits(self):
        # overridden from EC2Tests -- Outscale does not support getting limits
        try:
            self.driver.ex_get_limits()
        except NotImplementedError:
            pass
        else:
            self.fail('Exception was not thrown')

    def test_ex_create_network_interface(self):
        # overridden from EC2Tests -- Outscale don't allow creating interfaces
        subnet = self.driver.ex_list_subnets()[0]
        try:
            self.driver.ex_create_network_interface(
                subnet,
                name='Test Interface',
                description='My Test')
        except NotImplementedError:
            pass
        else:
            self.fail('Exception was not thrown')

    def test_ex_delete_network_interface(self):
        # overridden from EC2Tests -- Outscale don't allow deleting interfaces
        interface = self.driver.ex_list_network_interfaces()[0]
        try:
            self.driver.ex_delete_network_interface(interface)
        except NotImplementedError:
            pass
        else:
            self.fail('Exception was not thrown')

    def test_ex_attach_network_interface_to_node(self):
        # overridden from EC2Tests -- Outscale don't allow attaching interfaces
        node = self.driver.list_nodes()[0]
        interface = self.driver.ex_list_network_interfaces()[0]
        try:
            self.driver.ex_attach_network_interface_to_node(interface, node, 1)
        except NotImplementedError:
            pass
        else:
            self.fail('Exception was not thrown')

    def test_ex_detach_network_interface(self):
        # overridden from EC2Tests -- Outscale don't allow detaching interfaces
        try:
            self.driver.ex_detach_network_interface('eni-attach-2b588b47')
        except NotImplementedError:
            pass
        else:
            self.fail('Exception was not thrown')

    def test_list_sizes(self):
        sizes = self.driver.list_sizes()

        ids = [s.id for s in sizes]
        self.assertTrue('m1.small' in ids)
        self.assertTrue('m1.large' in ids)
        self.assertTrue('m1.xlarge' in ids)

    def test_ex_create_node_with_ex_iam_profile(self):
        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)

        self.assertRaises(NotImplementedError, self.driver.create_node,
                          name='foo',
                          image=image, size=size,
                          ex_iamprofile='foo')

    def test_create_node_with_ex_userdata(self):
        EC2MockHttp.type = 'ex_user_data'

        image = NodeImage(id='ami-be3adfd7',
                          name=self.image_name,
                          driver=self.driver)
        size = NodeSize('m1.small', 'Small Instance', None, None, None, None,
                        driver=self.driver)

        result = self.driver.create_node(name='foo', image=image, size=size,
                                         ex_userdata='foo\nbar\foo')
        self.assertTrue(result)


class FCUMockHttp(EC2MockHttp):
    fixtures = ComputeFileFixtures('fcu')

    def _DescribeQuotas(self, method, url, body, headers):
        body = self.fixtures.load('ex_describe_quotas.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeProductTypes(self, method, url, body, headers):
        body = self.fixtures.load('ex_describe_product_types.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _DescribeInstanceTypes(self, method, url, body, headers):
        body = self.fixtures.load('ex_describe_instance_types.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _GetProductType(self, method, url, body, headers):
        body = self.fixtures.load('ex_get_product_type.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])

    def _ModifyInstanceKeypair(self, method, url, body, headers):
        body = self.fixtures.load('ex_modify_instance_keypair.xml')
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])


class OutscaleFCUTests(LibcloudTestCase):

    def setUp(self):
        OutscaleSASNodeDriver.connectionCls.conn_class = FCUMockHttp
        EC2MockHttp.use_param = 'Action'
        EC2MockHttp.type = None
        self.driver = OutscaleSASNodeDriver(key=EC2_PARAMS[0],
                                            secret=EC2_PARAMS[1],
                                            host='some.fcucloud.com')

    def test_ex_describe_quotas(self):
        is_truncated, quota = self.driver.ex_describe_quotas()
        self.assertTrue(is_truncated == 'true')
        self.assertTrue('global' in quota.keys())
        self.assertTrue('vpc-00000000' in quota.keys())

    def test_ex_describe_product_types(self):
        product_types = self.driver.ex_describe_product_types()
        pt = {}
        for e in product_types:
            pt[e['productTypeId']] = e['description']
        self.assertTrue('0001' in pt.keys())
        self.assertTrue('MapR' in pt.values())
        self.assertTrue(pt['0002'] == 'Windows')

    def test_ex_describe_instance_instance_types(self):
        instance_types = self.driver.ex_describe_instance_types()
        it = {}
        for e in instance_types:
            it[e['name']] = e['memory']
        self.assertTrue('og4.4xlarge' in it.keys())
        self.assertTrue('oc2.8xlarge' in it.keys())
        self.assertTrue('68718428160' in it.values())
        self.assertTrue(it['m3.large'] == '8050966528')

    def test_ex_get_product_type(self):
        product_type = self.driver.ex_get_product_type('ami-29ab9e54')
        self.assertTrue(product_type['productTypeId'] == '0002')
        self.assertTrue(product_type['description'] == 'Windows')

    def test_ex_modify_instance_keypair(self):
        r = self.driver.ex_modify_instance_keypair('i-57292bc5', 'key_name')
        self.assertTrue(r)


if __name__ == '__main__':
    sys.exit(unittest.main())

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