Use importlib to load testcases

It modifies run_tests.py to dynamically execute testcases and then
removes the test condition about odl.
It also induces that the modules and the related classes must be
defined in ci/testcases.yaml.

JIRA: FUNCTEST-353

Change-Id: I6ad67b70624aac6bf805c9bde4dfef7c9fbd5c00
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/utils/functest_utils.py b/utils/functest_utils.py
index ef865bedf..41b6485d9 100644
--- a/utils/functest_utils.py
+++ b/utils/functest_utils.py
@@ -341,19 +341,26 @@ def get_deployment_dir():
     return deployment_dir
 
 
-def get_criteria_by_test(testname):
+def get_dict_by_test(testname):
     with open(get_testcases_file()) as f:
         testcases_yaml = yaml.safe_load(f)
 
     for dic_tier in testcases_yaml.get("tiers"):
         for dic_testcase in dic_tier['testcases']:
             if dic_testcase['name'] == testname:
-                return dic_testcase['criteria']
+                return dic_testcase
 
     logger.error('Project %s is not defined in testcases.yaml' % testname)
     return None
 
 
+def get_criteria_by_test(testname):
+    dict = get_dict_by_test(testname)
+    if dict:
+        return dict['criteria']
+    return None
+
+
 # ----------------------------------------------------------
 #
 #               YAML UTILS