refstack client integration

JIRA: DOVETAIL-366
JIRA: FUNCTEST-758

usage:
1,functest testcase run refstack_defcore, will run the
default testcases in defcore_201608.txt
2,cd <path>/functest/functest/opnfv_tests/openstack/refstack_client
  python refstack_client.py -c <tempest-conf-file-path> --testlist <testlist-path>

this has been worked with openstack-refstack experts, etc.
tested workedi.
result see http://paste.openstack.org/show/602173/

Change-Id: I1aaffea01dec9dc8d1c572885bdf516614a16894
Signed-off-by: MatthewLi <matthew.lijun@huawei.com>

1 files changed, 115 insertions, 0 deletions

diff --git a/functest/tests/unit/opnfv_tests/openstack/refstack_client/test_refstack_client.py b/functest/tests/unit/opnfv_tests/openstack/refstack_client/test_refstack_client.py
new file mode 100644
index 000000000..4eb5a2501
--- /dev/null
+++ b/functest/tests/unit/opnfv_tests/openstack/refstack_client/test_refstack_client.py
@@ -0,0 +1,115 @@
+#!/usr/bin/env python
+
+# 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
+
+import logging
+import mock
+import os
+import unittest
+
+from functest.core import testcase_base
+from functest.opnfv_tests.openstack.refstack_client import refstack_client
+from functest.utils.constants import CONST
+
+
+class OSRefstackClientTesting(unittest.TestCase):
+
+    logging.disable(logging.CRITICAL)
+    _config = \
+        os.path.join(CONST.dir_functest_test, CONST.refstack_tempest_conf_path)
+    _testlist = \
+        os.path.join(CONST.dir_functest_test, CONST.refstack_defcore_list)
+
+    def setUp(self):
+        self.defaultargs = {'config': self._config,
+                            'testlist': self._testlist}
+        self.refstackclient = refstack_client.RefstackClient()
+
+    def test_source_venv(self):
+        CONST.dir_refstack_client = 'test_repo_dir'
+        with mock.patch('functest.opnfv_tests.openstack.refstack_client.'
+                        'refstack_client.ft_utils.execute_command') as m:
+            cmd = ("cd {0};"
+                   ". .venv/bin/activate;"
+                   "cd -;".format(CONST.dir_refstack_client))
+            self.refstackclient.source_venv()
+            m.assert_any_call(cmd)
+
+    def test_run_defcore_default(self):
+        with mock.patch('functest.opnfv_tests.openstack.refstack_client.'
+                        'refstack_client.ft_utils.execute_command') as m:
+            cmd = ("cd {0};"
+                   "./refstack-client test -c {1} -v --test-list {2};"
+                   "cd -;".format(CONST.dir_refstack_client,
+                                  self._config,
+                                  self._testlist))
+            self.refstackclient.run_defcore_default()
+            m.assert_any_call(cmd)
+
+    def test_run_defcore(self):
+        config = 'tempest.conf'
+        testlist = 'testlist'
+        with mock.patch('functest.opnfv_tests.openstack.refstack_client.'
+                        'refstack_client.ft_utils.execute_command') as m:
+            cmd = ("cd {0};"
+                   "./refstack-client test -c {1} -v --test-list {2};"
+                   "cd -;".format(CONST.dir_refstack_client,
+                                  config,
+                                  testlist))
+            self.refstackclient.run_defcore(config, testlist)
+            m.assert_any_call(cmd)
+
+    def _get_main_kwargs(self, key=None):
+        kwargs = {'config': self._config,
+                  'testlist': self._testlist}
+        if key:
+            del kwargs[key]
+        return kwargs
+
+    def _test_main(self, status, *args):
+        kwargs = self._get_main_kwargs()
+        self.assertEqual(self.refstackclient.main(**kwargs), status)
+        if len(args) > 0:
+            args[0].assert_called_once_with(
+                 refstack_client.RefstackClient.result_dir)
+        if len(args) > 1:
+            args
+
+    def _test_main_missing_keyword(self, key):
+        kwargs = self._get_main_kwargs(key)
+        self.assertEqual(self.refstackclient.main(**kwargs),
+                         testcase_base.TestcaseBase.EX_RUN_ERROR)
+
+    def test_main_missing_conf(self):
+        self._test_main_missing_keyword('config')
+
+    def test_main_missing_testlist(self):
+        self._test_main_missing_keyword('testlist')
+
+    def _test_argparser(self, arg, value):
+        self.defaultargs[arg] = value
+        parser = refstack_client.RefstackClientParser()
+        self.assertEqual(parser.parse_args(["--{}={}".format(arg, value)]),
+                         self.defaultargs)
+
+    def test_argparser_conf(self):
+        self._test_argparser('config', self._config)
+
+    def test_argparser_testlist(self):
+        self._test_argparser('testlist', self._testlist)
+
+    def test_argparser_multiple_args(self):
+        self.defaultargs['config'] = self._config
+        self.defaultargs['testlist'] = self._testlist
+        parser = refstack_client.RefstackClientParser()
+        self.assertEqual(parser.parse_args(
+            ["--config={}".format(self._config),
+             "--testlist={}".format(self._testlist)
+             ]), self.defaultargs)
+
+
+if __name__ == "__main__":
+    unittest.main(verbosity=2)