Stop updating test_db_url in config file by env var

If TEST_DB_URL is declared in env variable, use it
before considering the var in config file.

Change-Id: I656ad8765287c48d60af7ab88b421805d76fb231
Signed-off-by: Linda Wang <wangwulin@huawei.com>

3 files changed, 6 insertions, 46 deletions

diff --git a/functest/ci/run_tests.py b/functest/ci/run_tests.py
index 03d62d992..d476bded8 100644
--- a/functest/ci/run_tests.py
+++ b/functest/ci/run_tests.py
@@ -93,9 +93,6 @@ class Runner(object):
         if pod_arch and pod_arch in arch_filter:
             Runner.patch_file(CONFIG_AARCH64_PATCH_PATH)
 
-        if "TEST_DB_URL" in os.environ:
-            Runner.update_db_url()
-
     @staticmethod
     def patch_file(patch_file_path):
         logger.debug('Updating file: %s', patch_file_path)
@@ -115,16 +112,6 @@ class Runner(object):
                 f.write(yaml.dump(new_functest_yaml, default_style='"'))
 
     @staticmethod
-    def update_db_url():
-        with open(CONFIG_FUNCTEST_PATH) as f:
-            functest_yaml = yaml.safe_load(f)
-
-        with open(CONFIG_FUNCTEST_PATH, "w") as f:
-            functest_yaml["results"]["test_db_url"] = os.environ.get(
-                'TEST_DB_URL')
-            f.write(yaml.dump(functest_yaml, default_style='"'))
-
-    @staticmethod
     def source_rc_file():
         rc_file = CONST.__getattribute__('openstack_creds')
         if not os.path.isfile(rc_file):
diff --git a/functest/tests/unit/ci/test_run_tests.py b/functest/tests/unit/ci/test_run_tests.py
index fc689452d..b5af18c97 100644
--- a/functest/tests/unit/ci/test_run_tests.py
+++ b/functest/tests/unit/ci/test_run_tests.py
@@ -7,7 +7,6 @@
 
 import logging
 import unittest
-import os
 
 import mock
 
@@ -72,19 +71,9 @@ class RunTestsTesting(unittest.TestCase):
                     'openstack': {'image_name': 'test_image_name_3'}}}}
 
     @mock.patch('functest.ci.run_tests.Runner.patch_file')
-    @mock.patch('functest.ci.run_tests.Runner.update_db_url')
-    def test_update_config_file_default(self, *mock_methods):
+    def test_update_config_file_default(self, mock_patch):
         self.runner.update_config_file()
-        mock_methods[1].assert_called()
-        mock_methods[0].assert_not_called()
-
-    @mock.patch('functest.ci.run_tests.Runner.patch_file')
-    @mock.patch('functest.ci.run_tests.Runner.update_db_url')
-    @mock.patch.dict(os.environ, {'TEST_DB_URL': 'somevalue'})
-    def test_update_config_file_update_db(self, *mock_methods):
-        self.runner.update_config_file()
-        mock_methods[1].assert_called()
-        mock_methods[0].assert_called()
+        mock_patch.assert_called()
 
     def test_patch_file_missing_file(self):
         patch_file_path = "unexisting_file"
@@ -119,25 +108,6 @@ class RunTestsTesting(unittest.TestCase):
             mock_methods[1].assert_called()
             mock_methods[0].assert_called()
 
-    def test_update_db_url_missing_file(self):
-        run_tests.CONFIG_FUNCTEST_PATH = "unexisting_file"
-        with self.assertRaises(IOError):
-            self.runner.update_db_url()
-
-    @mock.patch('functest.ci.run_tests.yaml.safe_load')
-    @mock.patch('functest.ci.run_tests.ft_utils.get_functest_yaml')
-    @mock.patch.dict(os.environ, {'TEST_DB_URL': 'url2'})
-    def test_update_db_url_default(self, *mock_methods):
-        with mock.patch(
-               'six.moves.builtins.open', mock.mock_open()), mock.patch(
-               'functest.ci.run_tests.yaml.safe_load') as yaml1:
-            yaml1.return_value = self.config_file_yaml
-            self.runner.update_db_url()
-            self.assertEqual(
-                yaml1.return_value['results']['test_db_url'], 'url2')
-            mock_methods[0].assert_not_called()
-            mock_methods[1].assert_not_called()
-
     @mock.patch('functest.ci.run_tests.logger.error')
     def test_source_rc_file_missing_file(self, mock_logger_error):
         with mock.patch('functest.ci.run_tests.os.path.isfile',
diff --git a/functest/utils/functest_utils.py b/functest/utils/functest_utils.py
index f07f59d7f..bbb6b631a 100644
--- a/functest/utils/functest_utils.py
+++ b/functest/utils/functest_utils.py
@@ -130,7 +130,10 @@ def push_results_to_db(project, case_name,
     POST results to the Result target DB
     """
     # Retrieve params from CI and conf
-    url = CONST.__getattribute__("results_test_db_url")
+    if (hasattr(CONST, 'TEST_DB_URL')):
+        url = CONST.__getattribute__('TEST_DB_URL')
+    else:
+        url = CONST.__getattribute__("results_test_db_url")
 
     try:
         installer = os.environ['INSTALLER_TYPE']