Migrated networks_client.py, test_networks_client.py from tempest

This migrates the above files from tempest. This includes tempest commits:

 * networks_client.py: I953c9daf10e8b0d07f6999fd4a61330222c1d2e5
 * test_networks_client.py: I3ad6761651cec5e66012d08e6b63322f53286a5c

to see the commit history for these files refer to the above Change-Ids in the tempest repository

Partially implements blueprint migrate-service-clients-to-tempest-lib

Change-Id: I3d14142e78f72876e4cdc6ce3d3c7cd210b3c670

tempest_lib/services/compute/networks_client.py

@@ -0,0 +1,33 @@
+# Copyright 2012 OpenStack Foundation
+# 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 oslo_serialization import jsonutils as json
+
+from tempest_lib.common import rest_client
+
+
+class NetworksClient(rest_client.RestClient):
+
+    def list_networks(self):
+        resp, body = self.get("os-networks")
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
+    def show_network(self, network_id):
+        resp, body = self.get("os-networks/%s" % network_id)
+        body = json.loads(body)
+        self.expected_success(200, resp.status)
+        return rest_client.ResponseBody(resp, body)

tempest_lib/tests/services/compute/test_networks_client.py

@@ -0,0 +1,94 @@
+# Copyright 2015 NEC Corporation.  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_lib.services.compute import networks_client
+from tempest_lib.tests import fake_auth_provider
+from tempest_lib.tests.services.compute import base
+
+
+class TestNetworksClient(base.BaseComputeServiceTest):
+
+    FAKE_NETWORK = {
+        "bridge": None,
+        "vpn_public_port": None,
+        "dhcp_start": None,
+        "bridge_interface": None,
+        "share_address": None,
+        "updated_at": None,
+        "id": "34d5ae1e-5659-49cf-af80-73bccd7d7ad3",
+        "cidr_v6": None,
+        "deleted_at": None,
+        "gateway": None,
+        "rxtx_base": None,
+        "label": u'30d7',
+        "priority": None,
+        "project_id": None,
+        "vpn_private_address": None,
+        "deleted": None,
+        "vlan": None,
+        "broadcast": None,
+        "netmask": None,
+        "injected": None,
+        "cidr": None,
+        "vpn_public_address": None,
+        "multi_host": None,
+        "enable_dhcp": None,
+        "dns2": None,
+        "created_at": None,
+        "host": None,
+        "mtu": None,
+        "gateway_v6": None,
+        "netmask_v6": None,
+        "dhcp_server": None,
+        "dns1": None
+        }
+
+    network_id = "34d5ae1e-5659-49cf-af80-73bccd7d7ad3"
+
+    FAKE_NETWORKS = [FAKE_NETWORK]
+
+    def setUp(self):
+        super(TestNetworksClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.client = networks_client.NetworksClient(
+            fake_auth, 'compute', 'regionOne')
+
+    def _test_list_networks(self, bytes_body=False):
+        fake_list = {"networks": self.FAKE_NETWORKS}
+        self.check_service_client_function(
+            self.client.list_networks,
+            'tempest_lib.common.rest_client.RestClient.get',
+            fake_list,
+            bytes_body)
+
+    def test_list_networks_with_str_body(self):
+        self._test_list_networks()
+
+    def test_list_networks_with_bytes_body(self):
+        self._test_list_networks(bytes_body=True)
+
+    def _test_show_network(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.show_network,
+            'tempest_lib.common.rest_client.RestClient.get',
+            {"network": self.FAKE_NETWORK},
+            bytes_body,
+            network_id=self.network_id
+            )
+
+    def test_show_network_with_str_body(self):
+        self._test_show_network()
+
+    def test_show_network_with_bytes_body(self):
+        self._test_show_network(bytes_body=True)