Add unit test for hypervisor_client
We have a plan to migrate service clients to tempest-lib from Tempest.
However, we are not doing enough tests for service clients now.
This patch adds unit test for hypervisor_client. After that, we can add
tests for each service client. The test identified an issue where the client
was using the standard json library to process the response instead of using
oslo_serialization; this is addressed in this change as well.
Change-Id: I401057ecdf70d693c285cdaf64e1a5db62fc9b17
diff --git a/tempest/tests/services/compute/test_hypervisor_client.py b/tempest/tests/services/compute/test_hypervisor_client.py
new file mode 100644
index 0000000..441e7e6
--- /dev/null
+++ b/tempest/tests/services/compute/test_hypervisor_client.py
@@ -0,0 +1,167 @@
+# Copyright 2015 IBM Corp.
+#
+# 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.services.compute.json import hypervisor_client
+from tempest.tests import fake_auth_provider
+from tempest.tests.services.compute import base
+
+
+class TestHypervisorClient(base.BaseComputeServiceTest):
+
+ hypervisor_id = "1"
+ hypervisor_name = "hyper.hostname.com"
+
+ def setUp(self):
+ super(TestHypervisorClient, self).setUp()
+ fake_auth = fake_auth_provider.FakeAuthProvider()
+ self.client = hypervisor_client.HypervisorClient(
+ fake_auth, 'compute', 'regionOne')
+
+ def test_list_hypervisor_str_body(self):
+ self._test_list_hypervisor(bytes_body=False)
+
+ def test_list_hypervisor_byte_body(self):
+ self._test_list_hypervisor(bytes_body=True)
+
+ def _test_list_hypervisor(self, bytes_body=False):
+ expected = {"hypervisors": [{
+ "id": 1,
+ "hypervisor_hostname": "hypervisor1.hostname.com"},
+ {
+ "id": 2,
+ "hypervisor_hostname": "hypervisor2.hostname.com"}]}
+ self.check_service_client_function(
+ self.client.list_hypervisors,
+ 'tempest.common.service_client.ServiceClient.get',
+ expected, bytes_body)
+
+ def test_show_hypervisor_str_body(self):
+ self._test_show_hypervisor(bytes_body=False)
+
+ def test_show_hypervisor_byte_body(self):
+ self._test_show_hypervisor(bytes_body=True)
+
+ def _test_show_hypervisor(self, bytes_body=False):
+ expected = {"hypervisor": {
+ "cpu_info": "?",
+ "current_workload": 0,
+ "disk_available_least": 1,
+ "host_ip": "10.10.10.10",
+ "free_disk_gb": 1028,
+ "free_ram_mb": 7680,
+ "hypervisor_hostname": "fake-mini",
+ "hypervisor_type": "fake",
+ "hypervisor_version": 1,
+ "id": 1,
+ "local_gb": 1028,
+ "local_gb_used": 0,
+ "memory_mb": 8192,
+ "memory_mb_used": 512,
+ "running_vms": 0,
+ "service": {
+ "host": "fake_host",
+ "id": 2},
+ "vcpus": 1,
+ "vcpus_used": 0}}
+ self.check_service_client_function(
+ self.client.show_hypervisor,
+ 'tempest.common.service_client.ServiceClient.get',
+ expected, bytes_body,
+ hypervisor_id=self.hypervisor_id)
+
+ def test_list_servers_on_hypervisor_str_body(self):
+ self._test_list_servers_on_hypervisor(bytes_body=False)
+
+ def test_list_servers_on_hypervisor_byte_body(self):
+ self._test_list_servers_on_hypervisor(bytes_body=True)
+
+ def _test_list_servers_on_hypervisor(self, bytes_body=False):
+ expected = {"hypervisors": [{
+ "id": 1,
+ "hypervisor_hostname": "hyper.hostname.com",
+ "servers": [{
+ "uuid": "e1ae8fc4-b72d-4c2f-a427-30dd420b6277",
+ "name": "instance-00000001"},
+ {
+ "uuid": "e1ae8fc4-b72d-4c2f-a427-30dd42066666",
+ "name": "instance-00000002"}
+ ]}
+ ]}
+ self.check_service_client_function(
+ self.client.list_servers_on_hypervisor,
+ 'tempest.common.service_client.ServiceClient.get',
+ expected, bytes_body,
+ hypervisor_name=self.hypervisor_name)
+
+ def test_show_hypervisor_statistics_str_body(self):
+ self._test_show_hypervisor_statistics(bytes_body=False)
+
+ def test_show_hypervisor_statistics_byte_body(self):
+ self._test_show_hypervisor_statistics(bytes_body=True)
+
+ def _test_show_hypervisor_statistics(self, bytes_body=False):
+ expected = {
+ "hypervisor_statistics": {
+ "count": 1,
+ "current_workload": 0,
+ "disk_available_least": 0,
+ "free_disk_gb": 1028,
+ "free_ram_mb": 7680,
+ "local_gb": 1028,
+ "local_gb_used": 0,
+ "memory_mb": 8192,
+ "memory_mb_used": 512,
+ "running_vms": 0,
+ "vcpus": 1,
+ "vcpus_used": 0}}
+ self.check_service_client_function(
+ self.client.show_hypervisor_statistics,
+ 'tempest.common.service_client.ServiceClient.get',
+ expected, bytes_body)
+
+ def test_show_hypervisor_uptime_str_body(self):
+ self._test_show_hypervisor_uptime(bytes_body=False)
+
+ def test_show_hypervisor_uptime_byte_body(self):
+ self._test_show_hypervisor_uptime(bytes_body=True)
+
+ def _test_show_hypervisor_uptime(self, bytes_body=False):
+ expected = {
+ "hypervisor": {
+ "hypervisor_hostname": "fake-mini",
+ "id": 1,
+ "uptime": (" 08:32:11 up 93 days, 18:25, 12 users, "
+ " load average: 0.20, 0.12, 0.14")
+ }}
+ self.check_service_client_function(
+ self.client.show_hypervisor_uptime,
+ 'tempest.common.service_client.ServiceClient.get',
+ expected, bytes_body,
+ hypervisor_id=self.hypervisor_id)
+
+ def test_search_hypervisor_str_body(self):
+ self._test_search_hypervisor(bytes_body=False)
+
+ def test_search_hypervisor_byte_body(self):
+ self._test_search_hypervisor(bytes_body=True)
+
+ def _test_search_hypervisor(self, bytes_body=False):
+ expected = {"hypervisors": [{
+ "id": 2,
+ "hypervisor_hostname": "hyper.hostname.com"}]}
+ self.check_service_client_function(
+ self.client.search_hypervisor,
+ 'tempest.common.service_client.ServiceClient.get',
+ expected, bytes_body,
+ hypervisor_name=self.hypervisor_name)