Onboard package test case

Issue-ID: VNFSDK-196
Change-Id: I7ba6de4fe6c55b370f9787c23ad16f1afc26f678
Signed-off-by: Moshe <moshehoa@amdocs.com>

1 files changed, 113 insertions, 0 deletions

diff --git a/vnftest/core/testcase.py b/vnftest/core/testcase.py
new file mode 100644
index 0000000..ef3e535
--- /dev/null
+++ b/vnftest/core/testcase.py
@@ -0,0 +1,113 @@
+##############################################################################
+# Copyright 2018 EuropeanSoftwareMarketingLtd.
+# ===================================================================
+#  Licensed under the ApacheLicense, Version2.0 (the"License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# software distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under
+# the License
+##############################################################################
+# vnftest comment: this is a modified copy of
+# yardstick/benchmark/core/testcase.py
+
+""" Handler for vnftest command 'testcase' """
+from __future__ import absolute_import
+from __future__ import print_function
+
+import os
+import logging
+
+from vnftest.common.task_template import TaskTemplate
+from vnftest.common import constants as consts
+from vnftest.common.yaml_loader import yaml_load
+
+LOG = logging.getLogger(__name__)
+
+
+class Testcase(object):
+    """Testcase commands.
+
+       Set of commands to discover and display test cases.
+    """
+
+    def list_all(self, args):
+        """List existing test cases"""
+
+        testcase_files = self._get_testcase_file_list()
+        testcase_list = [self._get_record(f) for f in testcase_files]
+
+        return testcase_list
+
+    def _get_testcase_file_list(self):
+        try:
+            testcase_files = sorted(os.listdir(consts.TESTCASE_DIR))
+        except OSError:
+            LOG.exception('Failed to list dir:\n%s\n', consts.TESTCASE_DIR)
+            raise
+
+        return testcase_files
+
+    def _get_record(self, testcase_file):
+
+        file_path = os.path.join(consts.TESTCASE_DIR, testcase_file)
+        with open(file_path) as f:
+            try:
+                testcase_info = f.read()
+            except IOError:
+                LOG.exception('Failed to load test case:\n%s\n', testcase_file)
+                raise
+
+        description, installer, deploy_steps = self._parse_testcase(
+            testcase_info)
+
+        record = {
+            'Name': testcase_file.split(".")[0],
+            'Description': description,
+            'installer': installer,
+            'deploy_steps': deploy_steps
+        }
+
+        return record
+
+    def _parse_testcase(self, testcase_info):
+
+        rendered_testcase = TaskTemplate.render(testcase_info)
+        testcase_cfg = yaml_load(rendered_testcase)
+
+        test_precondition = testcase_cfg.get('precondition', {})
+        installer_type = test_precondition.get('installer_type', 'all')
+        deploy_steps = test_precondition.get('deploy_steps', 'all')
+
+        description = self._get_description(testcase_cfg)
+
+        return description, installer_type, deploy_steps
+
+    def _get_description(self, testcase_cfg):
+        try:
+            description_list = testcase_cfg['description'].split(';')
+        except KeyError:
+            return ''
+        else:
+            try:
+                return description_list[1].replace(os.linesep, '').strip()
+            except IndexError:
+                return description_list[0].replace(os.linesep, '').strip()
+
+    def show(self, args):
+        """Show details of a specific test case"""
+        testcase_name = args.casename[0]
+        testcase_path = os.path.join(consts.TESTCASE_DIR,
+                                     testcase_name + ".yaml")
+        with open(testcase_path) as f:
+            try:
+                testcase_info = f.read()
+            except IOError:
+                LOG.exception('Failed to load test case:\n%s\n', testcase_path)
+                raise
+
+            print(testcase_info)
+        return True