odl-sfc refactor:Enable config options for tests

   - JIRA:SFC-54
   - Add config.py and config.yaml for test configurations
Signed-off-by: Vijayendra Radhakrishna <vradhakrishna@mvista.com>

Change-Id: Ib1ac65a154d691d70658723a03e2508ebfa9d04b
Signed-off-by: Vijayendra Radhakrishna <vradhakrishna@mvista.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/tests/functest/odl-sfc/config.py b/tests/functest/odl-sfc/config.py
new file mode 100644
index 00000000..556302e6
--- /dev/null
+++ b/tests/functest/odl-sfc/config.py
@@ -0,0 +1,63 @@
+import yaml
+import os
+
+import functest.utils.functest_logger as ft_logger
+import functest.utils.functest_utils as ft_utils
+import functest.utils.functest_constants as ft_constants
+
+logger = ft_logger.Logger("sfc_test_config").getLogger()
+
+
+class CommonConfig(object):
+    """
+    Common configuration parameters across testcases
+    """
+
+    def __init__(self):
+        self.line_length = 30
+        self.test_db = ft_utils.get_functest_config("results.test_db_url")
+        self.repo_path = ft_constants.SFC_REPO_DIR
+        self.sfc_test_dir = os.path.join(self.repo_path, "tests",
+                                         "functest", "odl-sfc")
+        self.functest_results_dir = os.path.join(
+            ft_constants.FUNCTEST_RESULTS_DIR, "odl-sfc")
+        self.config_file = os.path.join(self.sfc_test_dir,  "config.yaml")
+        self.fuel_master_ip = ft_utils.get_parameter_from_yaml(
+            "defaults.fuel_master_ip", self.config_file)
+        self.fuel_master_uname = ft_utils.get_parameter_from_yaml(
+            "defaults.fuel_master_uname", self.config_file)
+        self.fuel_master_passwd = ft_utils.get_parameter_from_yaml(
+            "defaults.fuel_master_passwd", self.config_file)
+        self.flavor = ft_utils.get_parameter_from_yaml(
+            "defaults.flavor", self.config_file)
+        self.image_name = ft_utils.get_parameter_from_yaml(
+            "defaults.image_name", self.config_file)
+        self.image_file_name = ft_utils.get_parameter_from_yaml(
+            "defaults.image_file_name", self.config_file)
+        self.image_format = ft_utils.get_parameter_from_yaml(
+            "defaults.image_format", self.config_file)
+        self.url = ft_utils.get_parameter_from_yaml(
+            "defaults.url", self.config_file)
+        self.dir_functest_data = ft_utils.get_functest_config(
+            "general.directories.dir_functest_data")
+        self.image_path = os.path.join(
+            self.dir_functest_data, self.image_file_name)
+
+
+class TestcaseConfig(object):
+    """
+    Configuration for a testcase.
+    Parse config.yaml into a dict and create an object out of it.
+    """
+
+    def __init__(self, testcase):
+        common_config = CommonConfig()
+        test_config = None
+        with open(common_config.config_file) as f:
+            testcases_yaml = yaml.safe_load(f)
+            test_config = testcases_yaml['testcases'].get(testcase, None)
+        if test_config is None:
+            logger.error('Test {0} configuration is not present in {1}'
+                         .format(testcase, common_config.config_file))
+        # Update class fields with configuration variables dynamically
+        self.__dict__.update(**test_config)