# Copyright 2014 Mirantis Inc.
# All Rights Reserved.
#
#    Licensed 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 tempest import config
from tempest.lib import exceptions as lib_exc
import testtools
from testtools import testcase as tc

from manila_tempest_tests.tests.api import base

CONF = config.CONF


class ShareNetworksNegativeTest(base.BaseSharesMixedTest):

    @classmethod
    def resource_setup(cls):
        super(ShareNetworksNegativeTest, cls).resource_setup()
        # create share type
        cls.share_type = cls._create_share_type()
        cls.share_type_id = cls.share_type['id']

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_get_share_network_without_id(self):
        self.assertRaises(lib_exc.NotFound,
                          self.shares_client.get_share_network, "")

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_get_share_network_with_wrong_id(self):
        self.assertRaises(lib_exc.NotFound,
                          self.shares_client.get_share_network, "wrong_id")

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_delete_share_network_without_id(self):
        self.assertRaises(lib_exc.NotFound,
                          self.shares_client.delete_share_network, "")

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_delete_share_network_with_wrong_type(self):
        self.assertRaises(lib_exc.NotFound,
                          self.shares_client.delete_share_network, "wrong_id")

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_update_nonexistant_share_network(self):
        self.assertRaises(lib_exc.NotFound,
                          self.shares_client.update_share_network,
                          "wrong_id", name="name")

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_update_share_network_with_empty_id(self):
        self.assertRaises(lib_exc.NotFound,
                          self.shares_client.update_share_network,
                          "", name="name")

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
    @testtools.skipIf(
        not CONF.share.multitenancy_enabled, "Only for multitenancy.")
    def test_try_update_invalid_keys_sh_server_exists(self):
        self.create_share(share_type_id=self.share_type_id,
                          cleanup_in_class=False)

        self.assertRaises(lib_exc.Forbidden,
                          self.shares_client.update_share_network,
                          self.shares_client.share_network_id,
                          neutron_net_id="new_net_id")

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_get_deleted_share_network(self):
        data = self.generate_share_network_data()
        sn = self.create_share_network(**data)
        self.assertDictContainsSubset(data, sn)

        self.shares_client.delete_share_network(sn["id"])

        # try get deleted share network entity
        self.assertRaises(lib_exc.NotFound,
                          self.shares_client.get_security_service,
                          sn["id"])

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_list_share_networks_wrong_created_since_value(self):
        self.assertRaises(
            lib_exc.BadRequest,
            self.shares_client.list_share_networks_with_detail,
            params={'created_since': '2014-10-23T08:31:58.000000'})

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
    def test_try_list_share_networks_wrong_created_before_value(self):
        self.assertRaises(
            lib_exc.BadRequest,
            self.shares_client.list_share_networks_with_detail,
            params={'created_before': '2014-10-23T08:31:58.000000'})

    @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
    @testtools.skipIf(not CONF.share.multitenancy_enabled,
                      'Can run only with drivers that do handle share servers '
                      'creation. Skipping.')
    @testtools.skipIf(CONF.share.share_network_id != "",
                      "This test is not suitable for pre-existing "
                      "share_network.")
    def test_try_delete_share_network_with_existing_shares(self):
        # Get valid network data for successful share creation
        share_network = self.shares_client.get_share_network(
            self.shares_client.share_network_id)
        new_sn = self.create_share_network(
            neutron_net_id=share_network['neutron_net_id'],
            neutron_subnet_id=share_network['neutron_subnet_id'],
            cleanup_in_class=False)

        # Create share with share network
        self.create_share(share_type_id=self.share_type_id,
                          share_network_id=new_sn['id'],
                          cleanup_in_class=False)

        # Try delete share network
        self.assertRaises(
            lib_exc.Conflict,
            self.shares_client.delete_share_network, new_sn['id'])
