# Copyright (c) 2017-2018 Wind River Systems, Inc.
#
# 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.

import copy
import json

from django.test import Client
import mock
from rest_framework import status
import unittest


from newton_base.util import VimDriverUtils

MOCK_VIM_INFO = {
    "createTime": "2017-04-01 02:22:27",
    "domain": "Default",
    "name": "TiS_R4",
    "password": "admin",
    "tenant": "admin",
    "type": "openstack",
    "url": "http://128.224.180.14:5000/v3",
    "userName": "admin",
    "vendor": "WindRiver",
    "version": "titanium_cloud",
    "vimId": "windriver-hudson-dc_RegionOne",
    'cloud_owner':'windriver-hudson-dc',
    'cloud_region_id':'RegionOne',
    'cloud_extra_info':'',
    'cloud_epa_caps':'{"huge_page":"true","cpu_pinning":"true",\
        "cpu_thread_policy":"true","numa_aware":"true","sriov":"true",\
        "dpdk_vswitch":"true","rdt":"false","numa_locality_pci":"true"}',
    'insecure':'True',
}

MOCK_TOKEN_ID="1a62b3971d774404a504c5d9a3e506e3"

MOCK_CATALOG_RESPONSE = {
         "catalog" : [
            {
               "id" : "99aefcc82a9246f98f8c281e61ffc754",
               "endpoints" : [
                  {
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:9696",
                     "id" : "39583c1508ad4b71b380570a745ee10a",
                     "interface" : "public",
                     "region_id" : "RegionOne"
                  },
                  {
                     "url" : "http://192.168.204.2:9696",
                     "region" : "RegionOne",
                     "id" : "37e8d07ba24e4b8f93490c9daaba06e2",
                     "interface" : "internal",
                     "region_id" : "RegionOne"
                  },
                  {
                     "interface" : "admin",
                     "id" : "7eee4ca98d444b1abb00a50d4b89373f",
                     "region_id" : "RegionOne",
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:9696"
                  }
               ],
               "name" : "neutron",
               "type" : "network"
            },
            {
               "endpoints" : [
                  {
                     "interface" : "public",
                     "id" : "10496738fa374295a4a88a63b81a1589",
                     "region_id" : "RegionOne",
                     "url" : "http://128.224.180.14:8777",
                     "region" : "RegionOne"
                  },
                  {
                     "id" : "02dcb8c0bd464c4489fa0a0c9f28571f",
                     "region_id" : "RegionOne",
                     "interface" : "internal",
                     "url" : "http://192.168.204.2:8777",
                     "region" : "RegionOne"
                  },
                  {
                     "region_id" : "RegionOne",
                     "id" : "8a73b0d3743b4e78b87614690f6e97fe",
                     "interface" : "admin",
                     "url" : "http://192.168.204.2:8777",
                     "region" : "RegionOne"
                  }
               ],
               "id" : "d131054da83f4c93833799747a0f4709",
               "name" : "ceilometer",
               "type" : "metering"
            },
            {
               "type" : "volumev2",
               "name" : "cinderv2",
               "endpoints" : [
                  {
                     "id" : "35a67ad36f0447d19c9662babf7cf609",
                     "interface" : "public",
                     "region_id" : "RegionOne",
                     "url" : "http://128.224.180.14:8776/v2/fcca3cc49d5e42caae15459e27103efc",
                     "region" : "RegionOne"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8776/v2/fcca3cc49d5e42caae15459e27103efc",
                     "id" : "c6ea42052268420fa2c8d351ee68c922",
                     "interface" : "internal",
                     "region_id" : "RegionOne"
                  },
                  {
                     "region_id" : "RegionOne",
                     "id" : "91cb24853dc3450d847b0c286a2e44ea",
                     "interface" : "admin",
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8776/v2/fcca3cc49d5e42caae15459e27103efc"
                  }
               ],
               "id" : "40440057102440739c30be10a66bc5d1"
            },
            {
               "name" : "heat",
               "type" : "orchestration",
               "id" : "35300cce88db4bd4bb5a72ffe3b88b00",
               "endpoints" : [
                  {
                     "id" : "58999d7b4a94439089ecfb2aca2d7f6c",
                     "region_id" : "RegionOne",
                     "interface" : "public",
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:8004/v1/fcca3cc49d5e42caae15459e27103efc"
                  },
                  {
                     "url" : "http://192.168.204.2:8004/v1/fcca3cc49d5e42caae15459e27103efc",
                     "region" : "RegionOne",
                     "interface" : "internal",
                     "id" : "1e0ee1a2aef84802b921d422372a567e",
                     "region_id" : "RegionOne"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8004/v1/fcca3cc49d5e42caae15459e27103efc",
                     "id" : "17661bf4859741b8a43a461dedad1871",
                     "region_id" : "RegionOne",
                     "interface" : "admin"
                  }
               ]
            },
            {
               "id" : "08dc6912aea64c01925012c8a6df250a",
               "endpoints" : [
                  {
                     "id" : "02792c4eed77486083f9b2e52d7b94b0",
                     "region_id" : "RegionOne",
                     "interface" : "public",
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:5000/v3"
                  },
                  {
                     "id" : "b6d5cad394b94309ae40d8de88059c5f",
                     "region_id" : "RegionOne",
                     "interface" : "internal",
                     "url" : "http://192.168.204.2:5000/v3",
                     "region" : "RegionOne"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:35357/v3",
                     "region_id" : "RegionOne",
                     "id" : "1f18e2b7c6a34493b86853b65917888e",
                     "interface" : "admin"
                  }
               ],
               "type" : "identity",
               "name" : "keystone"
            },
            {
               "name" : "vim",
               "type" : "nfv",
               "endpoints" : [
                  {
                     "url" : "http://128.224.180.14:4545",
                     "region" : "RegionOne",
                     "id" : "b33e317345e4480ab0786e4960995ec9",
                     "interface" : "public",
                     "region_id" : "RegionOne"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:4545",
                     "interface" : "internal",
                     "id" : "03c85828d5bf432ab04831aa65ac9c52",
                     "region_id" : "RegionOne"
                  },
                  {
                     "id" : "067983abb061476cb53a9e23a740d98f",
                     "region_id" : "RegionOne",
                     "interface" : "admin",
                     "url" : "http://192.168.204.2:4545",
                     "region" : "RegionOne"
                  }
               ],
               "id" : "01636c856fc84988b38b9117eb4a8021"
            },
            {
               "name" : "aodh",
               "type" : "alarming",
               "id" : "eb269151d0e44744a5b5449657bdc61c",
               "endpoints" : [
                  {
                     "id" : "5bfc6c056e0244c493642eb82f6aaa11",
                     "region_id" : "RegionOne",
                     "interface" : "public",
                     "url" : "http://128.224.180.14:8042",
                     "region" : "RegionOne"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8042",
                     "region_id" : "RegionOne",
                     "id" : "ad69c7f76dce4089a195b9221ddbfb44",
                     "interface" : "internal"
                  },
                  {
                     "interface" : "admin",
                     "id" : "3e8fcdfa7bcb40b0ae33c282adfcc9ff",
                     "region_id" : "RegionOne",
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8042"
                  }
               ]
            },
            {
               "name" : "sysinv",
               "type" : "platform",
               "endpoints" : [
                  {
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:6385/v1",
                     "interface" : "public",
                     "id" : "ba4ba8104590421b84672306c7e0e1f1",
                     "region_id" : "RegionOne"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:6385/v1",
                     "interface" : "internal",
                     "id" : "a1cba34b163f496ab1acd6e9b51e39a2",
                     "region_id" : "RegionOne"
                  },
                  {
                     "url" : "http://192.168.204.2:6385/v1",
                     "region" : "RegionOne",
                     "id" : "7c171210a2c841a6a52a5713e316d6fc",
                     "interface" : "admin",
                     "region_id" : "RegionOne"
                  }
               ],
               "id" : "256bbad671f946fea543e6bd71f98875"
            },
            {
               "id" : "e84665dcce814c05b4c5084964547534",
               "endpoints" : [
                  {
                     "url" : "http://128.224.180.14:8000/v1/fcca3cc49d5e42caae15459e27103efc",
                     "region" : "RegionOne",
                     "region_id" : "RegionOne",
                     "id" : "b2ed1a23dc6944bea129c20861e0286a",
                     "interface" : "public"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8000/v1/fcca3cc49d5e42caae15459e27103efc",
                     "interface" : "internal",
                     "id" : "c4df7c6bc15646848eff35caf6ffea8e",
                     "region_id" : "RegionOne"
                  },
                  {
                     "region_id" : "RegionOne",
                     "id" : "61b3dabb761443a89ab549f437c05ab0",
                     "interface" : "admin",
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8000/v1/fcca3cc49d5e42caae15459e27103efc"
                  }
               ],
               "name" : "heat-cfn",
               "type" : "cloudformation"
            },
            {
               "id" : "823024424a014981a3721229491c0b1a",
               "endpoints" : [
                  {
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:8776/v1/fcca3cc49d5e42caae15459e27103efc",
                     "region_id" : "RegionOne",
                     "id" : "4a52e4e54ff440789f9a797919c4a0f2",
                     "interface" : "public"
                  },
                  {
                     "url" : "http://192.168.204.2:8776/v1/fcca3cc49d5e42caae15459e27103efc",
                     "region" : "RegionOne",
                     "id" : "d4f9a84476524a39844f0fce63f1022e",
                     "region_id" : "RegionOne",
                     "interface" : "internal"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8776/v1/fcca3cc49d5e42caae15459e27103efc",
                     "interface" : "admin",
                     "id" : "81bf3810a8cc4697b68c6e93b5b8fe1f",
                     "region_id" : "RegionOne"
                  }
               ],
               "type" : "volume",
               "name" : "cinder"
            },
            {
               "name" : "glance",
               "type" : "image",
               "endpoints" : [
                  {
                     "id" : "bd930aba961946cfb1401bada56d55e3",
                     "region_id" : "RegionOne",
                     "interface" : "public",
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:9292"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:9292",
                     "id" : "c11da585f0b141b99d1e18bb9a607beb",
                     "region_id" : "RegionOne",
                     "interface" : "internal"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:9292",
                     "id" : "31b26c625a6a4fc7910dc5935155996e",
                     "interface" : "admin",
                     "region_id" : "RegionOne"
                  }
               ],
               "id" : "3b78cf039bc54d1bbb99ab3a4be15ef1"
            },
            {
               "id" : "b8701374bf254de1beee8a2c9ecc6b33",
               "endpoints" : [
                  {
                     "region_id" : "RegionOne",
                     "id" : "f7407f330c8b4577b1d377d3fab9c2f8",
                     "interface" : "public",
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:15491"
                  },
                  {
                     "url" : "http://192.168.204.2:5491",
                     "region" : "RegionOne",
                     "interface" : "internal",
                     "id" : "0b37ce31a32f4b6fa5e1aa0d6c20680f",
                     "region_id" : "RegionOne"
                  },
                  {
                     "region_id" : "RegionOne",
                     "id" : "7b87ea72adf245e1991e9e0df29b7ea9",
                     "interface" : "admin",
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:5491"
                  }
               ],
               "type" : "patching",
               "name" : "patching"
            },
            {
               "id" : "0ec0923a58f04ffeb6fced3bbc5c0947",
               "endpoints" : [
                  {
                     "url" : "http://128.224.180.14:8774/v2.1/fcca3cc49d5e42caae15459e27103efc",
                     "region" : "RegionOne",
                     "id" : "13168b12da17451fb39630de67db168f",
                     "region_id" : "RegionOne",
                     "interface" : "public"
                  },
                  {
                     "id" : "22dd6a44209f42d986b82e3aa6535f82",
                     "interface" : "internal",
                     "region_id" : "RegionOne",
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8774/v2.1/fcca3cc49d5e42caae15459e27103efc"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8774/v2.1/fcca3cc49d5e42caae15459e27103efc",
                     "id" : "552a991ae501492f841c1b6e2ff38fc5",
                     "region_id" : "RegionOne",
                     "interface" : "admin"
                  }
               ],
               "type" : "compute",
               "name" : "nova"
            },
            {
               "id" : "50b219650f1049b097b3f14e8c70cdf8",
               "endpoints" : [
                  {
                     "interface" : "public",
                     "id" : "5a4276cd6e4d43e883cf8640d4e13f7d",
                     "region_id" : "RegionOne",
                     "region" : "RegionOne",
                     "url" : "http://128.224.180.14:8776/v3/fcca3cc49d5e42caae15459e27103efc"
                  },
                  {
                     "region" : "RegionOne",
                     "url" : "http://192.168.204.2:8776/v3/fcca3cc49d5e42caae15459e27103efc",
                     "region_id" : "RegionOne",
                     "id" : "c796df3ca5a84fc18db5b43a55283953",
                     "interface" : "internal"
                  },
                  {
                     "region_id" : "RegionOne",
                     "id" : "cf55c2b34d0049ba835a2e48b9ad0e2e",
                     "interface" : "admin",
                     "url" : "http://192.168.204.2:8776/v3/fcca3cc49d5e42caae15459e27103efc",
                     "region" : "RegionOne"
                  }
               ],
               "type" : "volumev3",
               "name" : "cinderv3"
            }
         ]
}

MOCK_AUTH_STATE = {
   "body" : {
      "token" : {
         "is_domain" : "false",
         "expires_at" : "2017-08-27T14:19:15.000000Z",
         "issued_at" : "2017-08-27T13:19:15.000000Z",
         "roles" : [
            {
               "id" : "9fe2ff9ee4384b1894a90878d3e92bab",
               "name" : "_member_"
            },
            {
               "id" : "b86a7e02935844b899d3d326f83c1b1f",
               "name" : "admin"
            },
            {
               "name" : "heat_stack_owner",
               "id" : "7de502236e954c8282de32e773fc052e"
            }
         ],
         "methods" : [
            "password"
         ],
         "catalog" : MOCK_CATALOG_RESPONSE['catalog'],
         "project" : {
            "name" : "admin",
            "id" : "fcca3cc49d5e42caae15459e27103efc",
            "domain" : {
               "id" : "default",
               "name" : "Default"
            }
         },
         "user" : {
            "name" : "admin",
            "id" : "9efb043c7629497a8028d7325ca1afb0",
            "domain" : {
               "id" : "default",
               "name" : "Default"
            }
         },
         "audit_ids" : [
            "_ZWT10DtSZKRXIvIcxun7w"
         ]
      }
   },
   "auth_token" : MOCK_TOKEN_ID
}

MOCK_INTERNAL_METADATA_CATALOG = {
   "identity" : {
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/identity",
      "prefix" : "http://128.224.180.14:5000",
      "suffix" : "v3"
   },
   "patching" : {
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/patching",
      "suffix" : "",
      "prefix" : "http://128.224.180.14:15491"
   },
   "orchestration" : {
      "suffix" : "v1/fcca3cc49d5e42caae15459e27103efc",
      "prefix" : "http://128.224.180.14:8004",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/orchestration"
   },
   "volume" : {
      "prefix" : "http://128.224.180.14:8776",
      "suffix" : "v1/fcca3cc49d5e42caae15459e27103efc",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/volume"
   },
   "metering" : {
      "suffix" : "",
      "prefix" : "http://128.224.180.14:8777",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/metering"
   },
   "volumev3" : {
      "prefix" : "http://128.224.180.14:8776",
      "suffix" : "v3/fcca3cc49d5e42caae15459e27103efc",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/volumev3"
   },
   "compute" : {
      "suffix" : "v2.1/fcca3cc49d5e42caae15459e27103efc",
      "prefix" : "http://128.224.180.14:8774",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute"
   },
   "platform" : {
      "prefix" : "http://128.224.180.14:6385",
      "suffix" : "v1",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/platform"
   },
   "nfv" : {
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/nfv",
      "prefix" : "http://128.224.180.14:4545",
      "suffix" : ""
   },
   "volumev2" : {
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/volumev2",
      "suffix" : "v2/fcca3cc49d5e42caae15459e27103efc",
      "prefix" : "http://128.224.180.14:8776"
   },
   "image" : {
      "suffix" : "",
      "prefix" : "http://128.224.180.14:9292",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/image"
   },
   "network" : {
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/network",
      "prefix" : "http://128.224.180.14:9696",
      "suffix" : ""
   },
   "alarming" : {
      "suffix" : "",
      "prefix" : "http://128.224.180.14:8042",
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/alarming"
   },
   "cloudformation" : {
      "proxy_prefix" : "http://172.16.77.20:9003/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/cloudformation",
      "prefix" : "http://128.224.180.14:8000",
      "suffix" : "v1/fcca3cc49d5e42caae15459e27103efc"
   }
}


MOCK_GET_SERVERS_RESPONSE = {
   "servers" : [
      {
         "links" : [
            {
               "href" : "http://128.224.180.14:8774/v2.1/fcca3cc49d5e42caae15459e27103efc/servers/b2581b5c-7c56-4564-819d-fe7a2ce9c261",
               "rel" : "self"
            },
            {
               "href" : "http://128.224.180.14:8774/fcca3cc49d5e42caae15459e27103efc/servers/b2581b5c-7c56-4564-819d-fe7a2ce9c261",
               "rel" : "bookmark"
            }
         ],
         "id" : "b2581b5c-7c56-4564-819d-fe7a2ce9c261",
         "name" : "t1"
      },
      {
         "id" : "ff7b51ca-a272-45f4-b54c-e40b8099e67d",
         "name" : "t2",
         "links" : [
            {
               "rel" : "self",
               "href" : "http://128.224.180.14:8774/v2.1/fcca3cc49d5e42caae15459e27103efc/servers/ff7b51ca-a272-45f4-b54c-e40b8099e67d"
            },
            {
               "rel" : "bookmark",
               "href" : "http://128.224.180.14:8774/fcca3cc49d5e42caae15459e27103efc/servers/ff7b51ca-a272-45f4-b54c-e40b8099e67d"
            }
         ]
      }
   ]
}

MOCK_POST_SERVER_REQUEST = {
    "server" : {
        "accessIPv4": "1.2.3.4",
        "accessIPv6": "80fe::",
        "name" : "new-server-test",
        "imageRef" : "70a599e0-31e7-49b7-b260-868f441e862b",
        "flavorRef" : "1",
        "availability_zone": "nova",
        "OS-DCF:diskConfig": "AUTO",
        "metadata" : {
            "My Server Name" : "Apache1"
        },
        "personality": [
            {
                "path": "/etc/banner.txt",
                "contents": "ICAgICAgDQoiQSBjbG91ZCBkb2VzIG5vdCBrbm93IHdoeSBp dCBtb3ZlcyBpbiBqdXN0IHN1Y2ggYSBkaXJlY3Rpb24gYW5k IGF0IHN1Y2ggYSBzcGVlZC4uLkl0IGZlZWxzIGFuIGltcHVs c2lvbi4uLnRoaXMgaXMgdGhlIHBsYWNlIHRvIGdvIG5vdy4g QnV0IHRoZSBza3kga25vd3MgdGhlIHJlYXNvbnMgYW5kIHRo ZSBwYXR0ZXJucyBiZWhpbmQgYWxsIGNsb3VkcywgYW5kIHlv dSB3aWxsIGtub3csIHRvbywgd2hlbiB5b3UgbGlmdCB5b3Vy c2VsZiBoaWdoIGVub3VnaCB0byBzZWUgYmV5b25kIGhvcml6 b25zLiINCg0KLVJpY2hhcmQgQmFjaA=="
            }
        ],
        "security_groups": [
            {
                "name": "default"
            }
        ],
        "user_data" : "IyEvYmluL2Jhc2gKL2Jpbi9zdQplY2hvICJJIGFtIGluIHlvdSEiCg=="
    },
    "OS-SCH-HNT:scheduler_hints": {
        "same_host": "48e6a9f6-30af-47e0-bc04-acaed113bb4e"
    }
}

MOCK_POST_SERVER_RESPONSE = {
    "server": {
        "OS-DCF:diskConfig": "AUTO",
        "adminPass": "6NpUwoz2QDRN",
        "id": "f5dc173b-6804-445a-a6d8-c705dad5b5eb",
        "links": [
            {
                "href": "http://openstack.example.com/v2/6f70656e737461636b20342065766572/servers/f5dc173b-6804-445a-a6d8-c705dad5b5eb",
                "rel": "self"
            },
            {
                "href": "http://openstack.example.com/6f70656e737461636b20342065766572/servers/f5dc173b-6804-445a-a6d8-c705dad5b5eb",
                "rel": "bookmark"
            }
        ],
        "security_groups": [
            {
                "name": "default"
            }
        ]
    }
}


MOCK_PATCH_IMAGE_REQUEST = [
    {
        "op": "replace",
        "path": "/name",
        "value": "Fedora 17"
    },
    {
        "op": "replace",
        "path": "/tags",
        "value": [
            "fedora",
            "beefy"
        ]
    }
]

MOCK_PATCH_IMAGE_RESPONSE = {
    "checksum": "710544e7f0c828b42f51207342622d33",
    "container_format": "ovf",
    "created_at": "2016-06-29T16:13:07Z",
    "disk_format": "vhd",
    "file": "/v2/images/2b61ed2b-f800-4da0-99ff-396b742b8646/file",
    "id": "2b61ed2b-f800-4da0-99ff-396b742b8646",
    "min_disk": 20,
    "min_ram": 512,
    "name": "Fedora 17",
    "owner": "02a7fb2dd4ef434c8a628c511dcbbeb6",
    "protected": "false",
    "schema": "/v2/schemas/image",
    "self": "/v2/images/2b61ed2b-f800-4da0-99ff-396b742b8646",
    "size": 21909,
    "status": "active",
    "tags": [
        "beefy",
        "fedora"
    ],
    "updated_at": "2016-07-25T14:48:18Z",
    "virtual_size": "",
    "visibility": "private"
}


class MockResponse(object):
   status_code = 200
   content = ''

   def json(self):
      pass


class TestServiceProxy(unittest.TestCase):
    def setUp(self):
        self.client = Client()

    @mock.patch.object(VimDriverUtils, 'get_session')
    @mock.patch.object(VimDriverUtils, 'get_token_cache')
    @mock.patch.object(VimDriverUtils, 'get_vim_info')
    def test_get_token(self, mock_get_vim_info, mock_get_token_cache, mock_get_session):
       mock_session_specs = ["head"]
       mock_session = mock.Mock(name='mock_session', spec=mock_session_specs)
       mock_get_servers_response_obj = mock.Mock(spec=MockResponse)
       mock_get_servers_response_obj.status_code=200
       mock_get_servers_response_obj.content = MOCK_GET_SERVERS_RESPONSE
       mock_get_servers_response_obj.json.return_value=MOCK_GET_SERVERS_RESPONSE
       mock_session.head.return_value = mock_get_servers_response_obj

       mock_get_vim_info.return_value = MOCK_VIM_INFO
       mock_get_session.return_value = mock_session
       mock_get_token_cache.return_value = (json.dumps(MOCK_AUTH_STATE),json.dumps(MOCK_INTERNAL_METADATA_CATALOG))
       response = self.client.head(
          "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
          {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
       self.assertEquals(status.HTTP_200_OK, response.status_code)

    def test_unauthorized_access(self):
       response = self.client.get(
          "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers")
       self.assertEquals(status.HTTP_403_FORBIDDEN, response.status_code)

    @mock.patch.object(VimDriverUtils, 'get_vim_info')
    def test_expired_auth_token(self, mock_get_vim_info):
       mock_get_vim_info.return_value = MOCK_VIM_INFO

       response = self.client.get(
          "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
          {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
       self.assertEquals(status.HTTP_403_FORBIDDEN, response.status_code)

    @mock.patch.object(VimDriverUtils, 'get_token_cache')
    @mock.patch.object(VimDriverUtils, 'get_vim_info')
    def test_request_without_servicetype(self, mock_get_vim_info, mock_get_token_cache):
       mock_get_vim_info.return_value = MOCK_VIM_INFO
       mock_get_token_cache.return_value = (json.dumps(MOCK_AUTH_STATE), {})
       servicetype = "compute"
       url = ("/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/" + servicetype +
              "/v2.1/fcca3cc49d5e42caae15459e27103efc/servers")
       response = self.client.get(url, {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
       self.assertEquals(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)

       metadata_catalog = copy.deepcopy(MOCK_INTERNAL_METADATA_CATALOG)
       metadata_catalog[servicetype] = None
       mock_get_token_cache.return_value = (json.dumps(MOCK_AUTH_STATE), json.dumps(metadata_catalog))

       response = self.client.get(url, {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
       self.assertEquals(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)

       metadata_catalog = copy.deepcopy(MOCK_INTERNAL_METADATA_CATALOG)
       metadata_catalog[servicetype]['prefix'] = None
       metadata_catalog[servicetype]['proxy_prefix'] = None
       mock_get_token_cache.return_value = (json.dumps(MOCK_AUTH_STATE), json.dumps(metadata_catalog))

       response = self.client.get(url, {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
       self.assertEquals(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)

    @mock.patch.object(VimDriverUtils, 'get_vim_info')
    @mock.patch.object(VimDriverUtils, 'get_session')
    @mock.patch.object(VimDriverUtils, 'get_auth_state')
    @mock.patch.object(VimDriverUtils, 'update_token_cache')
    @mock.patch.object(VimDriverUtils, 'get_token_cache')
    def test_crud_resources(self, mock_get_token_cache, mock_update_token_cache, mock_get_auth_state, mock_get_session, mock_get_vim_info):
       '''
       Test service proxy API: GET

       :param mock_get_token_cache:
       :param mock_update_token_cache:
       :param mock_get_auth_state:
       :param mock_get_session:
       :param mock_get_vim_info:
       :return:
       '''

       #mock VimDriverUtils APIs
       mock_session_specs = ["get", "post", "put", "patch", "delete"]

       mock_get_servers_response_obj = mock.Mock(spec=MockResponse)
       mock_get_servers_response_obj.status_code=200
       mock_get_servers_response_obj.content = MOCK_GET_SERVERS_RESPONSE
       mock_get_servers_response_obj.json.return_value=MOCK_GET_SERVERS_RESPONSE

       mock_post_server_response_obj = mock.Mock(spec=MockResponse)
       mock_post_server_response_obj.status_code=202
       mock_post_server_response_obj.content = MOCK_POST_SERVER_RESPONSE
       mock_post_server_response_obj.json.return_value=MOCK_POST_SERVER_RESPONSE

       mock_patch_server_response_obj = mock.Mock(spec=MockResponse)
       mock_patch_server_response_obj.status_code=202
       mock_patch_server_response_obj.content = MOCK_PATCH_IMAGE_REQUEST
       mock_patch_server_response_obj.json.return_value=MOCK_PATCH_IMAGE_REQUEST

       mock_delete_server_response_obj = mock.Mock(spec=MockResponse)
       mock_delete_server_response_obj.status_code=204

       mock_session = mock.Mock(name='mock_session', spec=mock_session_specs)
       mock_session.get.return_value = mock_get_servers_response_obj
       mock_session.post.return_value = mock_post_server_response_obj
       mock_session.patch.return_value = mock_patch_server_response_obj
       mock_session.delete.return_value = mock_delete_server_response_obj

       mock_get_vim_info.return_value = MOCK_VIM_INFO
       mock_get_session.return_value = mock_session
       mock_get_auth_state.return_value = json.dumps(MOCK_AUTH_STATE)
       mock_update_token_cache.return_value = MOCK_TOKEN_ID
       mock_get_token_cache.return_value = (json.dumps(MOCK_AUTH_STATE),json.dumps(MOCK_INTERNAL_METADATA_CATALOG))

       # Create resource
       response = self.client.post(
           "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
           MOCK_POST_SERVER_REQUEST, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)

       self.assertEquals(status.HTTP_202_ACCEPTED, response.status_code)
       context = response.json()
       self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])
       self.assertIsNotNone(context['server'])

       # Retrieve resource
       response = self.client.get(
           "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
           {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
       self.assertEquals(status.HTTP_200_OK, response.status_code)
       context = response.json()

       self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])
       self.assertIsNotNone(context['servers'])

       # Update resource
       response = self.client.get(
           "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
           {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
       self.assertEquals(status.HTTP_200_OK, response.status_code)
       context = response.json()

       self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])
       self.assertIsNotNone(context['servers'])

       #simulate client to make the request
       response = self.client.delete(
           "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers/324dfb7d-f4a9-419a-9a19-237df04b443b",
           HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)

       self.assertEquals(status.HTTP_204_NO_CONTENT, response.status_code)
       self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])