Obtain scenario by CONST instead of get function

JIRA: FUNCTEST-763

Change-Id: Ic9fa3243b50a09de8a5e531fed8298997367dd84
Signed-off-by: Linda Wang <wangwulin@huawei.com>

5 files changed, 8 insertions, 44 deletions

diff --git a/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py b/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py
index 19c6a87f..bfdcd862 100644
--- a/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py
+++ b/functest/opnfv_tests/openstack/snaps/snaps_test_runner.py
@@ -10,7 +10,6 @@ import logging
 
 from functest.core import unit
 from functest.opnfv_tests.openstack.snaps import snaps_utils
-from functest.utils import functest_utils
 from functest.utils.constants import CONST
 
 from snaps.openstack import create_flavor
@@ -44,7 +43,7 @@ class SnapsTestRunner(unit.Suite):
 
         self.use_fip = CONST.__getattribute__('snaps_use_floating_ips')
         self.use_keystone = CONST.__getattribute__('snaps_use_keystone')
-        scenario = functest_utils.get_scenario()
+        scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
 
         self.flavor_metadata = None
         if 'ovs' in scenario or 'fdio' in scenario:
diff --git a/functest/opnfv_tests/openstack/tempest/tempest.py b/functest/opnfv_tests/openstack/tempest/tempest.py
index c7ad4df2..0495b635 100644
--- a/functest/opnfv_tests/openstack/tempest/tempest.py
+++ b/functest/opnfv_tests/openstack/tempest/tempest.py
@@ -442,7 +442,7 @@ class TempestResourcesManager(object):
         if (CONST.__getattribute__('tempest_use_custom_flavors') or
            use_custom_flavors):
             logger.info("Creating flavor for Tempest suite")
-            scenario = ft_utils.get_scenario()
+            scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
             flavor_metadata = None
             if 'ovs' in scenario or 'fdio' in scenario:
                 flavor_metadata = create_flavor.MEM_PAGE_SIZE_LARGE
@@ -461,7 +461,7 @@ class TempestResourcesManager(object):
 
         if use_custom_flavors:
             logger.info("Creating 2nd flavor for Tempest suite")
-            scenario = ft_utils.get_scenario()
+            scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
             flavor_metadata_alt = None
             if 'ovs' in scenario or 'fdio' in scenario:
                 flavor_metadata_alt = create_flavor.MEM_PAGE_SIZE_LARGE
diff --git a/functest/opnfv_tests/openstack/vping/vping_base.py b/functest/opnfv_tests/openstack/vping/vping_base.py
index 6e908065..c93d2f26 100644
--- a/functest/opnfv_tests/openstack/vping/vping_base.py
+++ b/functest/opnfv_tests/openstack/vping/vping_base.py
@@ -13,7 +13,6 @@ import time
 import uuid
 
 from functest.core import testcase
-from functest.utils import functest_utils
 from functest.utils.constants import CONST
 
 from snaps.openstack import create_flavor
@@ -139,7 +138,7 @@ class VPingBase(testcase.TestCase):
 
         self.logger.info(
             "Creating flavor with name: '%s'" % self.flavor_name)
-        scenario = functest_utils.get_scenario()
+        scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
         flavor_metadata = None
         if 'ovs' in scenario or 'fdio' in scenario:
             flavor_metadata = create_flavor.MEM_PAGE_SIZE_LARGE
diff --git a/functest/tests/unit/utils/test_functest_utils.py b/functest/tests/unit/utils/test_functest_utils.py
index cd3693c7..d67f4135 100644
--- a/functest/tests/unit/utils/test_functest_utils.py
+++ b/functest/tests/unit/utils/test_functest_utils.py
@@ -114,25 +114,6 @@ class FunctestUtilsTesting(unittest.TestCase):
             self.assertEqual(functest_utils.get_installer_type(),
                              self.installer)
 
-    @mock.patch('functest.utils.functest_utils.logger.info')
-    def test_get_scenario_failed(self, mock_logger_info):
-        with mock.patch.dict(os.environ,
-                             {},
-                             clear=True):
-            self.assertEqual(functest_utils.get_scenario(),
-                             "os-nosdn-nofeature-noha")
-            mock_logger_info.assert_called_once_with("Impossible to retrieve "
-                                                     "the scenario.Use "
-                                                     "default "
-                                                     "os-nosdn-nofeature-noha")
-
-    def test_get_scenario_default(self):
-        with mock.patch.dict(os.environ,
-                             {'DEPLOY_SCENARIO': 'test_scenario'},
-                             clear=True):
-            self.assertEqual(functest_utils.get_scenario(),
-                             self.scenario)
-
     def test_get_version_daily_job(self):
         CONST.__setattr__('BUILD_TAG', self.build_tag)
         self.assertEqual(functest_utils.get_version(), self.version)
@@ -154,10 +135,9 @@ class FunctestUtilsTesting(unittest.TestCase):
         CONST.__setattr__('results_test_db_url', self.db_url)
         CONST.__setattr__('BUILD_TAG', self.build_tag)
         CONST.__setattr__('NODE_NAME', self.node_name)
-        with mock.patch('functest.utils.functest_utils.get_scenario',
-                        return_value=self.scenario), \
-                mock.patch('functest.utils.functest_utils.get_version',
-                           return_value=self.version):
+        CONST.__setattr__('DEPLOY_SCENARIO', self.scenario)
+        with mock.patch('functest.utils.functest_utils.get_version',
+                        return_value=self.version):
             functest_utils.logger_test_results(self.project, self.case_name,
                                                self.status, self.details)
             mock_logger_info.assert_called_once_with(
diff --git a/functest/utils/functest_utils.py b/functest/utils/functest_utils.py
index 5bf3adb6..a7c61ce1 100644
--- a/functest/utils/functest_utils.py
+++ b/functest/utils/functest_utils.py
@@ -81,20 +81,6 @@ def get_installer_type():
     return installer
 
 
-def get_scenario():
-    """
-    Get scenario
-    """
-    try:
-        scenario = os.environ['DEPLOY_SCENARIO']
-    except KeyError:
-        logger.info("Impossible to retrieve the scenario."
-                    "Use default os-nosdn-nofeature-noha")
-        scenario = "os-nosdn-nofeature-noha"
-
-    return scenario
-
-
 def get_version():
     """
     Get version
@@ -122,7 +108,7 @@ def logger_test_results(project, case_name, status, details):
     Format test case results for the logger
     """
     pod_name = CONST.__getattribute__('NODE_NAME')
-    scenario = get_scenario()
+    scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
     version = get_version()
     build_tag = CONST.__getattribute__('BUILD_TAG')
     db_url = CONST.__getattribute__("results_test_db_url")