Merge "Refactor ServerTests and ServerEventTests functional test classes"

Author: Jenkins

openstackclient/tests/functional/compute/v2/common.py

@@ -0,0 +1,145 @@
+#   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 json
+import time
+import uuid
+
+from tempest.lib import exceptions
+
+from openstackclient.tests.functional import base
+
+
+class ComputeTestCase(base.TestCase):
+    """Common functional test bits for Compute commands"""
+
+    flavor_name = None
+    image_name = None
+    network_arg = None
+
+    def setUp(self):
+        """Select common resources"""
+        super(ComputeTestCase, self).setUp()
+        self.flavor_name = self.get_flavor()
+        self.image_name = self.get_image()
+        self.network_arg = self.get_network()
+
+    @classmethod
+    def get_flavor(cls):
+        # NOTE(rtheis): Get cirros256 or m1.tiny flavors since functional
+        #               tests may create other flavors.
+        flavors = json.loads(cls.openstack(
+            "flavor list -f json "
+        ))
+        server_flavor = None
+        for flavor in flavors:
+            if flavor['Name'] in ['m1.tiny', 'cirros256']:
+                server_flavor = flavor['Name']
+                break
+        return server_flavor
+
+    @classmethod
+    def get_image(cls):
+        # NOTE(rtheis): Get first Cirros image since functional tests may
+        #               create other images.  Image may be named '-uec' or
+        #               '-disk'.
+        images = json.loads(cls.openstack(
+            "image list -f json "
+        ))
+        server_image = None
+        for image in images:
+            if (image['Name'].startswith('cirros-') and
+                    (image['Name'].endswith('-uec') or
+                     image['Name'].endswith('-disk'))):
+                server_image = image['Name']
+                break
+        return server_image
+
+    @classmethod
+    def get_network(cls):
+        try:
+            # NOTE(rtheis): Get private network since functional tests may
+            #               create other networks.
+            cmd_output = json.loads(cls.openstack(
+                'network show private -f json'
+            ))
+        except exceptions.CommandFailed:
+            return ''
+        return '--nic net-id=' + cmd_output['id']
+
+    def server_create(self, name=None, cleanup=True):
+        """Create server, with cleanup"""
+        if not self.flavor_name:
+            self.flavor_name = self.get_flavor()
+        if not self.image_name:
+            self.image_name = self.get_image()
+        if not self.network_arg:
+            self.network_arg = self.get_network()
+        name = name or uuid.uuid4().hex
+        cmd_output = json.loads(self.openstack(
+            'server create -f json ' +
+            '--flavor ' + self.flavor_name + ' ' +
+            '--image ' + self.image_name + ' ' +
+            self.network_arg + ' ' +
+            '--wait ' +
+            name
+        ))
+        self.assertIsNotNone(cmd_output["id"])
+        self.assertEqual(
+            name,
+            cmd_output["name"],
+        )
+        if cleanup:
+            self.addCleanup(self.server_delete, name)
+        return cmd_output
+
+    def server_delete(self, name):
+        """Delete server by name"""
+        raw_output = self.openstack('server delete ' + name)
+        self.assertOutput('', raw_output)
+
+    def wait_for_status(
+            self,
+            name,
+            expected_status='ACTIVE',
+            wait=900,
+            interval=10,
+    ):
+        """Wait until server reaches expected status"""
+        # TODO(thowe): Add a server wait command to osc
+        failures = ['ERROR']
+        total_sleep = 0
+        while total_sleep < wait:
+            cmd_output = json.loads(self.openstack(
+                'server show -f json ' +
+                name
+            ))
+            status = cmd_output['status']
+            print('Waiting for {}, current status: {}'.format(
+                expected_status,
+                status,
+            ))
+            if status == expected_status:
+                break
+            self.assertNotIn(status, failures)
+            time.sleep(interval)
+            total_sleep += interval
+
+        cmd_output = json.loads(self.openstack(
+            'server show -f json ' +
+            name
+        ))
+        status = cmd_output['status']
+        self.assertEqual(status, expected_status)
+        # give it a little bit more time
+        time.sleep(5)

openstackclient/tests/functional/compute/v2/test_server.py

@@ -11,91 +11,16 @@
 #    under the License.
 
 import json
-import time
 import uuid
 
 from tempest.lib import exceptions
 
-from openstackclient.tests.functional import base
+from openstackclient.tests.functional.compute.v2 import common
 from openstackclient.tests.functional.volume.v2 import test_volume
 
 
-class ServerTests(base.TestCase):
-    """Functional tests for openstack server commands."""
-
-    @classmethod
-    def get_flavor(cls):
-        # NOTE(rtheis): Get cirros256 or m1.tiny flavors since functional
-        # tests may create other flavors.
-        flavors = json.loads(cls.openstack(
-            "flavor list -f json "
-        ))
-        server_flavor = None
-        for flavor in flavors:
-            if flavor['Name'] in ['m1.tiny', 'cirros256']:
-                server_flavor = flavor['Name']
-                break
-        return server_flavor
-
-    @classmethod
-    def get_image(cls):
-        # NOTE(rtheis): Get first Cirros image since functional tests may
-        #               create other images.  Image may be named '-uec' or
-        #               '-disk'.
-        images = json.loads(cls.openstack(
-            "image list -f json "
-        ))
-        server_image = None
-        for image in images:
-            if (image['Name'].startswith('cirros-') and
-                    (image['Name'].endswith('-uec') or
-                     image['Name'].endswith('-disk'))):
-                server_image = image['Name']
-                break
-        return server_image
-
-    @classmethod
-    def get_network(cls):
-        try:
-            # NOTE(rtheis): Get private network since functional tests may
-            # create other networks.
-            cmd_output = json.loads(cls.openstack(
-                'network show private -f json'
-            ))
-        except exceptions.CommandFailed:
-            return ''
-        return '--nic net-id=' + cmd_output['id']
-
-    def server_create(self, name=None):
-        """Create server, with cleanup"""
-        name = name or uuid.uuid4().hex
-        cmd_output = json.loads(self.openstack(
-            'server create -f json ' +
-            '--flavor ' + self.flavor_name + ' ' +
-            '--image ' + self.image_name + ' ' +
-            self.network_arg + ' ' +
-            '--wait ' +
-            name
-        ))
-        if not cmd_output:
-            self.fail('Server has not been created!')
-        self.addCleanup(self.server_delete, name)
-        self.assertEqual(
-            name,
-            cmd_output["name"],
-        )
-        return cmd_output
-
-    def server_delete(self, name):
-        """Delete server by name"""
-        self.openstack('server delete ' + name)
-
-    def setUp(self):
-        """Select common resources"""
-        super(ServerTests, self).setUp()
-        self.flavor_name = self.get_flavor()
-        self.image_name = self.get_image()
-        self.network_arg = self.get_network()
+class ServerTests(common.ComputeTestCase):
+    """Functional tests for openstack server commands"""
 
     def test_server_list(self):
         """Test server list, set"""
@@ -480,39 +405,3 @@ def test_server_create_with_empty_network_option_latest(self):
                           e.stderr)
         else:
             self.fail('CommandFailed should be raised.')
-
-    def wait_for_status(
-            self,
-            name,
-            expected_status='ACTIVE',
-            wait=900,
-            interval=10,
-    ):
-        """Wait until server reaches expected status."""
-        # TODO(thowe): Add a server wait command to osc
-        failures = ['ERROR']
-        total_sleep = 0
-        while total_sleep < wait:
-            cmd_output = json.loads(self.openstack(
-                'server show -f json ' +
-                name
-            ))
-            status = cmd_output['status']
-            print('Waiting for {}, current status: {}'.format(
-                expected_status,
-                status,
-            ))
-            if status == expected_status:
-                break
-            self.assertNotIn(status, failures)
-            time.sleep(interval)
-            total_sleep += interval
-
-        cmd_output = json.loads(self.openstack(
-            'server show -f json ' +
-            name
-        ))
-        status = cmd_output['status']
-        self.assertEqual(status, expected_status)
-        # give it a little bit more time
-        time.sleep(5)

openstackclient/tests/functional/compute/v2/test_server_event.py

@@ -14,34 +14,21 @@
 #
 
 import json
-import uuid
 
-from openstackclient.tests.functional import base
-from openstackclient.tests.functional.compute.v2 import test_server
+from openstackclient.tests.functional.compute.v2 import common
 
 
-class ServerEventTests(base.TestCase):
-    """Functional tests for server event."""
+class ServerEventTests(common.ComputeTestCase):
+    """Functional tests for server event"""
 
     def setUp(self):
         super(ServerEventTests, self).setUp()
-        _flavor = test_server.ServerTests.get_flavor()
-        _image = test_server.ServerTests.get_image()
-        _network = test_server.ServerTests.get_network()
-        self.server_name = uuid.uuid4().hex
-        cmd_output = json.loads(self.openstack(
-            'server create -f json ' +
-            '--flavor ' + _flavor + ' ' +
-            '--image ' + _image + ' ' +
-            _network + ' ' +
-            '--wait ' +
-            self.server_name
-        ))
-        if not cmd_output:
-            self.fail('Server has not been created!')
-        self.addCleanup(self.openstack, 'server delete ' + self.server_name)
-        self.assertEqual(self.server_name, cmd_output['name'])
+
+        # NOTE(dtroyer): As long as these tests are read-only we can get away
+        #                with using the same server instance for all of them.
+        cmd_output = self.server_create()
         self.server_id = cmd_output.get('id')
+        self.server_name = cmd_output['name']
 
     def test_server_event_list_and_show(self):
         """Test list, show server event"""