Calculate checksum for input VNF

This patch adds checksum information inside ONAP related test case run
results. The checksum is produced by the VNF input which can either be
a CSAR file or an archive of Heat templates.

Change-Id: I0ed58bdc9cc4031da08fd2ac220ef294520ef447
Signed-off-by: Stamatis Katsaounis <mokats@intracom-telecom.com>

2 files changed, 49 insertions, 4 deletions

diff --git a/dovetail/tests/unit/test_report.py b/dovetail/tests/unit/test_report.py
index be56e15c..e44c6ac8 100644
--- a/dovetail/tests/unit/test_report.py
+++ b/dovetail/tests/unit/test_report.py
@@ -225,7 +225,9 @@ class ReportTesting(unittest.TestCase):
 
     @patch('dovetail.report.datetime.datetime')
     @patch('dovetail.report.dt_cfg')
-    def test_generate_json_no_list(self, mock_config, mock_datetime):
+    @patch.object(dt_report.Report, 'get_checksum')
+    def test_generate_json_no_list(self, mock_checksum, mock_config,
+                                   mock_datetime):
         logger_obj = Mock()
         report = dt_report.Report()
         report.logger = logger_obj
@@ -238,12 +240,14 @@ class ReportTesting(unittest.TestCase):
         utc_obj = Mock()
         utc_obj.strftime.return_value = '2018-01-13 13:13:13 UTC'
         mock_datetime.utcnow.return_value = utc_obj
+        mock_checksum.return_value = 'da39a3ee5e6b4b0d3255bfef95601890afd80709'
 
         result = report.generate_json([], duration)
         expected = {
             'version': '2018.09',
             'build_tag': 'build_tag',
             'vnf_type': 'tosca',
+            'vnf_checksum': 'da39a3ee5e6b4b0d3255bfef95601890afd80709',
             'test_date': '2018-01-13 13:13:13 UTC',
             'duration': duration,
             'testcases_list': []
@@ -1466,3 +1470,44 @@ class ReportTesting(unittest.TestCase):
         dt_report.OnapVvpChecker.check(testcase_obj, result)
 
         testcase_obj.passed.assert_called_once_with('PASS')
+
+    @patch('dovetail.report.dt_cfg')
+    @patch('dovetail.report.os.path')
+    @patch('__builtin__.open')
+    @patch('dovetail.report.os.getenv')
+    def test_get_checksum_tosca(self, mock_env, mock_open, mock_path,
+                                mock_config):
+        mock_config.dovetail_config = {
+            'config_dir': 'config_dir'
+        }
+        mock_env.return_value = 'csar_file'
+        file_obj = Mock()
+        file_obj.read.return_value = 'info'
+        file_obj.__exit__ = Mock()
+        file_obj.__enter__ = Mock()
+        mock_open.return_value = file_obj
+        mock_path.isdir.return_value = False
+        mock_path.isfile.return_value = True
+
+        dt_report.Report.get_checksum('tosca')
+
+    @patch('dovetail.report.dt_cfg')
+    @patch('dovetail.report.os.path')
+    @patch('dovetail.report.os.walk')
+    @patch('__builtin__.open')
+    @patch('dovetail.report.os.getenv')
+    def test_get_checksum_heat(self, mock_env, mock_open, mock_walk, mock_path,
+                               mock_config):
+        mock_config.dovetail_config = {
+            'config_dir': 'config_dir'
+        }
+        mock_env.return_value = 'heat_templates_archive'
+        file_obj = Mock()
+        file_obj.read.return_value = 'info'
+        file_obj.__exit__ = Mock()
+        file_obj.__enter__ = Mock()
+        mock_open.return_value = file_obj
+        mock_path.isdir.return_value = True
+        mock_walk.return_value = [('root', ['dir'], ['file'])]
+
+        dt_report.Report.get_checksum('heat')
diff --git a/dovetail/tests/unit/test_test_runner.py b/dovetail/tests/unit/test_test_runner.py
index 345dfd65..a40e3cb1 100644
--- a/dovetail/tests/unit/test_test_runner.py
+++ b/dovetail/tests/unit/test_test_runner.py
@@ -324,7 +324,7 @@ class TestRunnerTesting(unittest.TestCase):
     def test_add_testcase_info(self, mock_os, mock_config):
         mock_os.getenv.side_effect = ['os_insecure', 'dovetail_home', 'debug',
                                       'os_cacert', 'host_url', 'csar_file',
-                                      'heat_templates_dir']
+                                      'heat_templates_archive']
         mock_os.environ = {'DEPLOY_SCENARIO': 'deploy_scenario'}
         mock_config.dovetail_config = {'build_tag': 'build_tag'}
 
@@ -335,7 +335,7 @@ class TestRunnerTesting(unittest.TestCase):
             'dovetail_home': 'dovetail_home', 'debug': 'debug',
             'build_tag': 'build_tag', 'cacert': 'os_cacert',
             'host_url': 'host_url', 'csar_file': 'csar_file',
-            'heat_templates_dir': 'heat_templates_dir'
+            'heat_templates_archive': 'heat_templates_archive'
         }
         result = t_runner.FunctestRunner._add_testcase_info(self.testcase)
 
@@ -344,7 +344,7 @@ class TestRunnerTesting(unittest.TestCase):
         mock_os.getenv.assert_has_calls([
             call('OS_INSECURE'), call('DOVETAIL_HOME'), call('DEBUG'),
             call('OS_CACERT'), call('HOST_URL'), call('CSAR_FILE'),
-            call('VNF_DIRECTORY')])
+            call('VNF_ARCHIVE_NAME')])
         self.assertEquals(expected, result)
 
     @patch('dovetail.test_runner.dt_utils')