Rewrite refstack testcase

It now leverages on rally to factorize code between all tempest-based
testcases.

refstack-client is also added as requirement.

JIRA: FUNCTEST-942

Change-Id: Ieee845327f8736582d77b898edd6c9edd00667e0
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

2 files changed, 73 insertions, 0 deletions

diff --git a/functest/opnfv_tests/openstack/refstack/__init__.py b/functest/opnfv_tests/openstack/refstack/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/functest/opnfv_tests/openstack/refstack/__init__.py
diff --git a/functest/opnfv_tests/openstack/refstack/refstack.py b/functest/opnfv_tests/openstack/refstack/refstack.py
new file mode 100644
index 000000000..b5766a020
--- /dev/null
+++ b/functest/opnfv_tests/openstack/refstack/refstack.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+"""Refstack testcase implementation."""
+
+import logging
+import os
+import shutil
+import time
+
+from refstack_client import list_parser
+from xtesting.core import testcase
+from xtesting.energy import energy
+
+from functest.opnfv_tests.openstack.snaps import snaps_utils
+from functest.opnfv_tests.openstack.tempest import conf_utils
+from functest.opnfv_tests.openstack.tempest import tempest
+from functest.utils import config
+
+
+class Refstack(tempest.TempestCommon):
+    """Refstack testcase implementation class."""
+
+    __logger = logging.getLogger(__name__)
+
+    defcorelist = os.path.join(
+        getattr(config.CONF, 'dir_refstack_data'), 'defcore.txt')
+
+    def __init__(self, **kwargs):
+        if "case_name" not in kwargs:
+            kwargs["case_name"] = 'refstack'
+        super(Refstack, self).__init__(**kwargs)
+        self.res_dir = os.path.join(
+            getattr(config.CONF, 'dir_results'), 'refstack')
+        self.list = os.path.join(self.res_dir, 'tempest-list.txt')
+
+    @energy.enable_recording
+    def run(self, **kwargs):
+        """Start Refstack testcase."""
+        self.start_time = time.time()
+        try:
+            if not os.path.exists(self.res_dir):
+                os.makedirs(self.res_dir)
+            resources = self.resources.create()
+            compute_cnt = snaps_utils.get_active_compute_cnt(
+                self.resources.os_creds)
+            conf_file = conf_utils.configure_verifier(self.deployment_dir)
+            conf_utils.configure_tempest_update_params(
+                conf_file, self.res_dir,
+                network_name=resources.get("network_name"),
+                image_id=resources.get("image_id"),
+                flavor_id=resources.get("flavor_id"),
+                compute_cnt=compute_cnt)
+            parser = list_parser.TestListParser('/src/tempest')
+            nfile = parser.get_normalized_test_list(Refstack.defcorelist)
+            shutil.copyfile(nfile, self.list)
+            self.run_verifier_tests()
+            self.parse_verifier_result()
+            self.generate_report()
+            res = testcase.TestCase.EX_OK
+        except Exception as err:  # pylint: disable=broad-except
+            self.__logger.error('Error with run: %s', err)
+            res = testcase.TestCase.EX_RUN_ERROR
+        finally:
+            self.resources.cleanup()
+        self.stop_time = time.time()
+        return res