Merge "Fix warnings in all snaps-related modules"

10 files changed, 66 insertions, 51 deletions

diff --git a/functest/opnfv_tests/openstack/snaps/api_check.py b/functest/opnfv_tests/openstack/snaps/api_check.py
index e708b4de..e8b9c322 100644
--- a/functest/opnfv_tests/openstack/snaps/api_check.py
+++ b/functest/opnfv_tests/openstack/snaps/api_check.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 # Copyright (c) 2017 Cable Television Laboratories, Inc. and others.
 #
 # This program and the accompanying materials
@@ -6,6 +8,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+# pylint: disable=missing-docstring
+
 import unittest
 
 from functest.opnfv_tests.openstack.snaps import snaps_suite_builder
@@ -38,4 +42,4 @@ class ApiCheck(SnapsTestRunner):
             ext_net_name=self.ext_net_name,
             use_keystone=self.use_keystone,
             image_metadata=self.image_metadata)
-        return super(self.__class__, self).run()
+        return super(ApiCheck, self).run()
diff --git a/functest/opnfv_tests/openstack/snaps/connection_check.py b/functest/opnfv_tests/openstack/snaps/connection_check.py
index 1fc49349..f8bf8852 100644
--- a/functest/opnfv_tests/openstack/snaps/connection_check.py
+++ b/functest/opnfv_tests/openstack/snaps/connection_check.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 # Copyright (c) 2017 Cable Television Laboratories, Inc. and others.
 #
 # This program and the accompanying materials
@@ -6,6 +8,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+# pylint: disable=missing-docstring
+
 import unittest
 
 from functest.opnfv_tests.openstack.snaps import snaps_suite_builder
@@ -37,4 +41,4 @@ class ConnectionCheck(SnapsTestRunner):
             os_creds=self.os_creds,
             ext_net_name=self.ext_net_name,
             use_keystone=self.use_keystone)
-        return super(self.__class__, self).run()
+        return super(ConnectionCheck, self).run()
diff --git a/functest/opnfv_tests/openstack/snaps/health_check.py b/functest/opnfv_tests/openstack/snaps/health_check.py
index 837c2eae..db882c38 100644
--- a/functest/opnfv_tests/openstack/snaps/health_check.py
+++ b/functest/opnfv_tests/openstack/snaps/health_check.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 # Copyright (c) 2017 Cable Television Laboratories, Inc. and others.
 #
 # This program and the accompanying materials
@@ -6,6 +8,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+# pylint: disable=missing-docstring
+
 import unittest
 
 from functest.opnfv_tests.openstack.snaps.snaps_test_runner import (
@@ -42,4 +46,4 @@ class HealthCheck(SnapsTestRunner):
                 flavor_metadata=self.flavor_metadata,
                 image_metadata=self.image_metadata,
                 netconf_override=self.netconf_override))
-        return super(self.__class__, self).run()
+        return super(HealthCheck, self).run()
diff --git a/functest/opnfv_tests/openstack/snaps/smoke.py b/functest/opnfv_tests/openstack/snaps/smoke.py
index ded149d0..ef6e5dc9 100644
--- a/functest/opnfv_tests/openstack/snaps/smoke.py
+++ b/functest/opnfv_tests/openstack/snaps/smoke.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 # Copyright (c) 2017 Cable Television Laboratories, Inc. and others.
 #
 # This program and the accompanying materials
@@ -6,6 +8,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+# pylint: disable=missing-docstring
+
 import unittest
 
 from functest.opnfv_tests.openstack.snaps import snaps_suite_builder
@@ -41,4 +45,4 @@ class SnapsSmoke(SnapsTestRunner):
             image_metadata=self.image_metadata,
             use_floating_ips=self.use_fip,
             netconf_override=self.netconf_override)
-        return super(self.__class__, self).run()
+        return super(SnapsSmoke, self).run()
diff --git a/functest/opnfv_tests/openstack/snaps/snaps_suite_builder.py b/functest/opnfv_tests/openstack/snaps/snaps_suite_builder.py
index 3e7c0a39..c3d8c2d8 100644
--- a/functest/opnfv_tests/openstack/snaps/snaps_suite_builder.py
+++ b/functest/opnfv_tests/openstack/snaps/snaps_suite_builder.py
@@ -8,6 +8,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+# pylint: disable=missing-docstring
+
 import logging
 
 from snaps.openstack.tests.create_flavor_tests import (
@@ -119,6 +121,7 @@ def add_openstack_client_tests(suite, os_creds, ext_net_name,
 
 def add_openstack_api_tests(suite, os_creds, ext_net_name, use_keystone=True,
                             image_metadata=None, log_level=logging.INFO):
+    # pylint: disable=too-many-arguments
     """
     Adds tests written to exercise all existing OpenStack APIs
     :param suite: the unittest.TestSuite object to which to add the tests
@@ -232,6 +235,7 @@ def add_openstack_integration_tests(suite, os_creds, ext_net_name,
                                     image_metadata=None, use_floating_ips=True,
                                     netconf_override=None,
                                     log_level=logging.INFO):
+    # pylint: disable=too-many-arguments
     """
     Adds tests written to exercise all long-running OpenStack integration tests
     meaning they will be creating VM instances and potentially performing some
diff --git a/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py b/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py
index 6dc8288b..94c8af85 100644
--- a/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py
+++ b/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 # Copyright (c) 2017 Cable Television Laboratories, Inc. and others.
 #
 # This program and the accompanying materials
@@ -6,6 +8,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+# pylint: disable=missing-docstring
+
 import logging
 
 from functest.core import unit
@@ -17,13 +21,14 @@ from snaps.openstack.tests import openstack_tests
 
 
 class SnapsTestRunner(unit.Suite):
+    # pylint: disable=too-many-instance-attributes
     """
     This test executes the SNAPS Python Tests
     """
+
     def __init__(self, **kwargs):
         super(SnapsTestRunner, self).__init__(**kwargs)
         self.logger = logging.getLogger(__name__)
-
         if 'os_creds' in kwargs:
             self.os_creds = kwargs['os_creds']
         else:
diff --git a/functest/opnfv_tests/openstack/snaps/snaps_utils.py b/functest/opnfv_tests/openstack/snaps/snaps_utils.py
index 284e88b5..1153b63d 100644
--- a/functest/opnfv_tests/openstack/snaps/snaps_utils.py
+++ b/functest/opnfv_tests/openstack/snaps/snaps_utils.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 # Copyright (c) 2015 All rights reserved
 # This program and the accompanying materials
 # are made available under the terms of the Apache License, Version 2.0
@@ -5,6 +7,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+# pylint: disable=missing-docstring
+
 from functest.utils.constants import CONST
 
 from snaps.openstack.utils import neutron_utils, nova_utils
@@ -19,7 +23,7 @@ def get_ext_net_name(os_creds):
     """
     neutron = neutron_utils.neutron_client(os_creds)
     ext_nets = neutron_utils.get_external_networks(neutron)
-    if (hasattr(CONST, 'EXTERNAL_NETWORK')):
+    if hasattr(CONST, 'EXTERNAL_NETWORK'):
         extnet_config = CONST.__getattribute__('EXTERNAL_NETWORK')
         for ext_net in ext_nets:
             if ext_net.name == extnet_config:
diff --git a/functest/opnfv_tests/openstack/vping/vping_base.py b/functest/opnfv_tests/openstack/vping/vping_base.py
index df9774ec..b99fdf6b 100644
--- a/functest/opnfv_tests/openstack/vping/vping_base.py
+++ b/functest/opnfv_tests/openstack/vping/vping_base.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 # Copyright (c) 2017 Cable Television Laboratories, Inc. and others.
 #
 # This program and the accompanying materials
@@ -37,19 +39,15 @@ class VPingBase(testcase.TestCase):
 
     def __init__(self, **kwargs):
         super(VPingBase, self).__init__(**kwargs)
-
         self.logger = logging.getLogger(__name__)
-
         if 'os_creds' in kwargs:
             self.os_creds = kwargs['os_creds']
         else:
-            creds_override = None
-            if hasattr(CONST, 'snaps_os_creds_override'):
-                creds_override = CONST.__getattribute__(
-                    'snaps_os_creds_override')
-
+            creds_override = getattr(
+                CONST, 'snaps_os_creds_override') if hasattr(
+                    CONST, 'snaps_os_creds_override') else None
             self.os_creds = openstack_tests.get_credentials(
-                os_env_file=CONST.__getattribute__('openstack_creds'),
+                os_env_file=getattr(CONST, 'openstack_creds'),
                 overrides=creds_override)
 
         self.creators = list()
@@ -62,27 +60,24 @@ class VPingBase(testcase.TestCase):
         # Shared metadata
         self.guid = '-' + str(uuid.uuid4())
 
-        self.router_name = CONST.__getattribute__(
-            'vping_router_name') + self.guid
-        self.vm1_name = CONST.__getattribute__('vping_vm_name_1') + self.guid
-        self.vm2_name = CONST.__getattribute__('vping_vm_name_2') + self.guid
-
-        self.vm_boot_timeout = CONST.__getattribute__('vping_vm_boot_timeout')
-        self.vm_delete_timeout = CONST.__getattribute__(
-            'vping_vm_delete_timeout')
-        self.vm_ssh_connect_timeout = CONST.__getattribute__(
-            'vping_vm_ssh_connect_timeout')
-        self.ping_timeout = CONST.__getattribute__('vping_ping_timeout')
+        self.router_name = getattr(CONST, 'vping_router_name') + self.guid
+        self.vm1_name = getattr(CONST, 'vping_vm_name_1') + self.guid
+        self.vm2_name = getattr(CONST, 'vping_vm_name_2') + self.guid
+
+        self.vm_boot_timeout = getattr(CONST, 'vping_vm_boot_timeout')
+        self.vm_delete_timeout = getattr(CONST, 'vping_vm_delete_timeout')
+        self.vm_ssh_connect_timeout = getattr(
+            CONST, 'vping_vm_ssh_connect_timeout')
+        self.ping_timeout = getattr(CONST, 'vping_ping_timeout')
         self.flavor_name = 'vping-flavor' + self.guid
 
         # Move this configuration option up for all tests to leverage
         if hasattr(CONST, 'snaps_images_cirros'):
-            self.cirros_image_config = CONST.__getattribute__(
-                'snaps_images_cirros')
+            self.cirros_image_config = getattr(CONST, 'snaps_images_cirros')
         else:
             self.cirros_image_config = None
 
-    def run(self):
+    def run(self, **kwargs):  # pylint: disable=too-many-locals
         """
         Begins the test execution which should originate from the subclass
         """
@@ -95,7 +90,7 @@ class VPingBase(testcase.TestCase):
                 '%Y-%m-%d %H:%M:%S'))
 
         image_base_name = '{}-{}'.format(
-            CONST.__getattribute__('vping_image_name'),
+            getattr(CONST, 'vping_image_name'),
             str(self.guid))
         os_image_settings = openstack_tests.cirros_image_settings(
             image_base_name, image_metadata=self.cirros_image_config)
@@ -105,26 +100,21 @@ class VPingBase(testcase.TestCase):
             self.os_creds, os_image_settings)
         self.creators.append(self.image_creator)
 
-        private_net_name = CONST.__getattribute__(
-            'vping_private_net_name') + self.guid
-        private_subnet_name = CONST.__getattribute__(
-            'vping_private_subnet_name') + self.guid
-        private_subnet_cidr = CONST.__getattribute__(
-            'vping_private_subnet_cidr')
+        private_net_name = getattr(CONST, 'vping_private_net_name') + self.guid
+        private_subnet_name = getattr(
+            CONST, 'vping_private_subnet_name') + self.guid
+        private_subnet_cidr = getattr(CONST, 'vping_private_subnet_cidr')
 
         vping_network_type = None
         vping_physical_network = None
         vping_segmentation_id = None
 
         if hasattr(CONST, 'vping_network_type'):
-            vping_network_type = CONST.__getattribute__(
-                'vping_network_type')
+            vping_network_type = getattr(CONST, 'vping_network_type')
         if hasattr(CONST, 'vping_physical_network'):
-            vping_physical_network = CONST.__getattribute__(
-                'vping_physical_network')
+            vping_physical_network = getattr(CONST, 'vping_physical_network')
         if hasattr(CONST, 'vping_segmentation_id'):
-            vping_segmentation_id = CONST.__getattribute__(
-                'vping_segmentation_id')
+            vping_segmentation_id = getattr(CONST, 'vping_segmentation_id')
 
         self.logger.info(
             "Creating network with name: '%s'", private_net_name)
@@ -154,7 +144,7 @@ class VPingBase(testcase.TestCase):
 
         self.logger.info(
             "Creating flavor with name: '%s'", self.flavor_name)
-        scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
+        scenario = getattr(CONST, 'DEPLOY_SCENARIO')
         flavor_metadata = None
         flavor_ram = 512
         if 'ovs' in scenario or 'fdio' in scenario:
@@ -197,7 +187,7 @@ class VPingBase(testcase.TestCase):
         Cleanup all OpenStack objects. Should be called on completion
         :return:
         """
-        if CONST.__getattribute__('vping_cleanup_objects') == 'True':
+        if getattr(CONST, 'vping_cleanup_objects') == 'True':
             for creator in reversed(self.creators):
                 try:
                     creator.clean()
diff --git a/functest/opnfv_tests/openstack/vping/vping_ssh.py b/functest/opnfv_tests/openstack/vping/vping_ssh.py
index 7df767ed..57e177e5 100644
--- a/functest/opnfv_tests/openstack/vping/vping_ssh.py
+++ b/functest/opnfv_tests/openstack/vping/vping_ssh.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-#
+
 # Copyright (c) 2015 All rights reserved
 # This program and the accompanying materials
 # are made available under the terms of the Apache License, Version 2.0
@@ -7,12 +7,8 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
-
 """vPingSSH testcase."""
 
-# This 1st import is here simply for pep8 as the 'os' package import appears
-# to be required for mock and the unit tests will fail without it
-import os  # noqa # pylint: disable=unused-import
 import time
 
 from scp import SCPClient
@@ -53,7 +49,7 @@ class VPingSSH(vping_base.VPingBase):
         self.sg_desc = CONST.__getattribute__('vping_sg_desc')
 
     @energy.enable_recording
-    def run(self):
+    def run(self, **kwargs):
         """
         Excecute VPingSSH testcase.
 
diff --git a/functest/opnfv_tests/openstack/vping/vping_userdata.py b/functest/opnfv_tests/openstack/vping/vping_userdata.py
index ceba0917..76cdcf83 100644
--- a/functest/opnfv_tests/openstack/vping/vping_userdata.py
+++ b/functest/opnfv_tests/openstack/vping/vping_userdata.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-#
+
 # Copyright (c) 2015 All rights reserved
 # This program and the accompanying materials
 # are made available under the terms of the Apache License, Version 2.0
@@ -29,7 +29,7 @@ class VPingUserdata(vping_base.VPingBase):
             kwargs["case_name"] = "vping_userdata"
         super(VPingUserdata, self).__init__(**kwargs)
 
-    def run(self):
+    def run(self, **kwargs):
         """
         Sets up the OpenStack VM instance objects then executes the ping and
         validates.