Specify which rally tests to run

This patch adds the ability to specify which rally test to run by
setting the appropriate configuration value.

Change-Id: I6cbc9d12aada4f8eab68d2219d94ae1391a79021
Signed-off-by: Stamatis Katsaounis <mokats@intracom-telecom.com>
(cherry picked from commit d0cb38d7ad5046700564f2700df9b8c92706b32c)

2 files changed, 16 insertions, 24 deletions

diff --git a/functest/opnfv_tests/openstack/rally/rally.py b/functest/opnfv_tests/openstack/rally/rally.py
index 82b1808f7..bcc750d70 100644
--- a/functest/opnfv_tests/openstack/rally/rally.py
+++ b/functest/opnfv_tests/openstack/rally/rally.py
@@ -83,7 +83,6 @@ class RallyBase(singlevm.VmReady2):
         self.summary = []
         self.scenario_dir = ''
         self.smoke = None
-        self.test_name = None
         self.start_time = None
         self.result = None
         self.details = None
@@ -401,16 +400,15 @@ class RallyBase(singlevm.VmReady2):
                             'task_status': self.task_succeed(json_raw)}
         self.summary.append(scenario_summary)
 
-    def prepare_run(self):
+    def prepare_run(self, **kwargs):
         """Prepare resources needed by test scenarios."""
         assert self.cloud
-        LOGGER.debug('Validating the test name...')
-        if self.test_name == 'all':
-            self.tests = self.TESTS
-        elif self.test_name in self.TESTS:
-            self.tests = [self.test_name]
-        else:
-            raise Exception("Test name '%s' is invalid" % self.test_name)
+        LOGGER.debug('Validating run tests...')
+        for test in kwargs.get('tests', self.TESTS):
+            if test in self.TESTS:
+                self.tests.append(test)
+            else:
+                raise Exception("Test name '%s' is invalid" % test)
 
         if not os.path.exists(self.TASK_DIR):
             os.makedirs(self.TASK_DIR)
@@ -567,7 +565,7 @@ class RallyBase(singlevm.VmReady2):
             except Exception:  # pylint: disable=broad-except
                 pass
             conf_utils.create_rally_deployment(environ=environ)
-            self.prepare_run()
+            self.prepare_run(**kwargs)
             self.run_tests(**kwargs)
             self._generate_report()
             self.generate_html_report()
@@ -588,7 +586,6 @@ class RallySanity(RallyBase):
         if "case_name" not in kwargs:
             kwargs["case_name"] = "rally_sanity"
         super(RallySanity, self).__init__(**kwargs)
-        self.test_name = 'all'
         self.smoke = True
         self.scenario_dir = os.path.join(self.RALLY_SCENARIO_DIR, 'sanity')
 
@@ -601,7 +598,6 @@ class RallyFull(RallyBase):
         if "case_name" not in kwargs:
             kwargs["case_name"] = "rally_full"
         super(RallyFull, self).__init__(**kwargs)
-        self.test_name = 'all'
         self.smoke = False
         self.scenario_dir = os.path.join(self.RALLY_SCENARIO_DIR, 'full')
 
@@ -616,20 +612,20 @@ class RallyJobs(RallyBase):
         if "case_name" not in kwargs:
             kwargs["case_name"] = "rally_jobs"
         super(RallyJobs, self).__init__(**kwargs)
-        self.test_name = 'all'
         self.task_file = os.path.join(self.RALLY_DIR, 'rally_jobs.yaml')
         self.task_yaml = None
 
-    def prepare_run(self):
+    def prepare_run(self, **kwargs):
         """Create resources needed by test scenarios."""
-        super(RallyJobs, self).prepare_run()
+        super(RallyJobs, self).prepare_run(**kwargs)
         with open(os.path.join(self.RALLY_DIR,
                                'rally_jobs.yaml'), 'r') as task_file:
             self.task_yaml = yaml.safe_load(task_file)
 
-        if not all(task in self.task_yaml for task in self.tests):
-            raise Exception("Test '%s' not in '%s'" %
-                            (self.test_name, self.tests))
+        for task in self.task_yaml:
+            if task not in self.tests:
+                raise Exception("Test '%s' not in '%s'" %
+                                (task, self.tests))
 
     def apply_blacklist(self, case_file_name, result_file_name):
         # pylint: disable=too-many-branches
diff --git a/functest/tests/unit/openstack/rally/test_rally.py b/functest/tests/unit/openstack/rally/test_rally.py
index 9adcb83da..334deb843 100644
--- a/functest/tests/unit/openstack/rally/test_rally.py
+++ b/functest/tests/unit/openstack/rally/test_rally.py
@@ -32,7 +32,6 @@ class OSRallyTesting(unittest.TestCase):
             self.rally_base.image = munch.Munch(name='foo')
             self.rally_base.flavor = munch.Munch(name='foo')
             self.rally_base.flavor_alt = munch.Munch(name='bar')
-            self.rally_base.test_name = 'all'
         self.assertTrue(mock_get_config.called)
         self.assertTrue(mock_shade.called)
         self.assertTrue(mock_new_project.called)
@@ -264,9 +263,8 @@ class OSRallyTesting(unittest.TestCase):
 
     def test_prepare_run_testname_invalid(self):
         self.rally_base.TESTS = ['test1', 'test2']
-        self.rally_base.test_name = 'test'
         with self.assertRaises(Exception):
-            self.rally_base.prepare_run()
+            self.rally_base.prepare_run(tests=['test'])
 
     @mock.patch('functest.opnfv_tests.openstack.rally.rally.os.path.exists')
     @mock.patch('functest.opnfv_tests.openstack.rally.rally.shutil.copyfile')
@@ -275,14 +273,13 @@ class OSRallyTesting(unittest.TestCase):
     def test_prepare_run_flavor_alt_creation_failed(self, *args):
         # pylint: disable=unused-argument
         self.rally_base.TESTS = ['test1', 'test2']
-        self.rally_base.test_name = 'test1'
         with mock.patch.object(self.rally_base.cloud,
                                'list_hypervisors') as mock_list_hyperv, \
             mock.patch.object(self.rally_base, 'create_flavor_alt',
                               side_effect=Exception) \
                 as mock_create_flavor:
             with self.assertRaises(Exception):
-                self.rally_base.prepare_run()
+                self.rally_base.prepare_run(tests=['test1'])
             mock_list_hyperv.assert_called_once()
             mock_create_flavor.assert_called_once()
 
@@ -292,7 +289,6 @@ class OSRallyTesting(unittest.TestCase):
                 'run_task')
     def test_run_tests_all(self, mock_run_task, mock_prepare_task):
         self.rally_base.tests = ['test1', 'test2']
-        self.rally_base.test_name = 'all'
         self.rally_base.run_tests()
         mock_prepare_task.assert_any_call('test1')
         mock_prepare_task.assert_any_call('test2')