Add arguments to the traffic profile render

In order to render configurable traffic profiles in NSB test cases,
a new variable is introduced: "extra_arg". The content of
this variable is added to the VNFD render data, under a key called
"extra_args".

This will allow the user to define Jinja templates for traffic profiles.

E.g.:

  $ cat test_case_definition.yml
  scenarios:
  - type: NSPerf
    traffic_profile: traffic_profile.yml
    extra_args:
      vports: 10

  $ cat traffic_profile.yml
  {% set vports = get(extra_args, 'vports', '0') or 4 %}
  {% for vport in range(vports|int) %}
  uplink_{{vport}}:
    data...
  {% endfor %}

JIRA: YARDSTICK-946

Change-Id: Ib3c1f2d89efa012772edf2156e97d5f4742a6b80
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

2 files changed, 6 insertions, 62 deletions

diff --git a/tests/unit/__init__.py b/tests/unit/__init__.py
index a468b272b..5935abbac 100644
--- a/tests/unit/__init__.py
+++ b/tests/unit/__init__.py
@@ -12,65 +12,9 @@
 # See the License for the specific language governing permissions and

 # limitations under the License.

 

-from __future__ import absolute_import

-import mock

+from yardstick import tests

 

 

-STL_MOCKS = {

-    'trex_stl_lib': mock.MagicMock(),

-    'trex_stl_lib.base64': mock.MagicMock(),

-    'trex_stl_lib.binascii': mock.MagicMock(),

-    'trex_stl_lib.collections': mock.MagicMock(),

-    'trex_stl_lib.copy': mock.MagicMock(),

-    'trex_stl_lib.datetime': mock.MagicMock(),

-    'trex_stl_lib.functools': mock.MagicMock(),

-    'trex_stl_lib.imp': mock.MagicMock(),

-    'trex_stl_lib.inspect': mock.MagicMock(),

-    'trex_stl_lib.json': mock.MagicMock(),

-    'trex_stl_lib.linecache': mock.MagicMock(),

-    'trex_stl_lib.math': mock.MagicMock(),

-    'trex_stl_lib.os': mock.MagicMock(),

-    'trex_stl_lib.platform': mock.MagicMock(),

-    'trex_stl_lib.pprint': mock.MagicMock(),

-    'trex_stl_lib.random': mock.MagicMock(),

-    'trex_stl_lib.re': mock.MagicMock(),

-    'trex_stl_lib.scapy': mock.MagicMock(),

-    'trex_stl_lib.socket': mock.MagicMock(),

-    'trex_stl_lib.string': mock.MagicMock(),

-    'trex_stl_lib.struct': mock.MagicMock(),

-    'trex_stl_lib.sys': mock.MagicMock(),

-    'trex_stl_lib.threading': mock.MagicMock(),

-    'trex_stl_lib.time': mock.MagicMock(),

-    'trex_stl_lib.traceback': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_async_client': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_client': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_exceptions': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_ext': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_jsonrpc_client': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_packet_builder_interface': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_packet_builder_scapy': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_port': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_stats': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_streams': mock.MagicMock(),

-    'trex_stl_lib.trex_stl_types': mock.MagicMock(),

-    'trex_stl_lib.types': mock.MagicMock(),

-    'trex_stl_lib.utils': mock.MagicMock(),

-    'trex_stl_lib.utils.argparse': mock.MagicMock(),

-    'trex_stl_lib.utils.collections': mock.MagicMock(),

-    'trex_stl_lib.utils.common': mock.MagicMock(),

-    'trex_stl_lib.utils.json': mock.MagicMock(),

-    'trex_stl_lib.utils.os': mock.MagicMock(),

-    'trex_stl_lib.utils.parsing_opts': mock.MagicMock(),

-    'trex_stl_lib.utils.pwd': mock.MagicMock(),

-    'trex_stl_lib.utils.random': mock.MagicMock(),

-    'trex_stl_lib.utils.re': mock.MagicMock(),

-    'trex_stl_lib.utils.string': mock.MagicMock(),

-    'trex_stl_lib.utils.sys': mock.MagicMock(),

-    'trex_stl_lib.utils.text_opts': mock.MagicMock(),

-    'trex_stl_lib.utils.text_tables': mock.MagicMock(),

-    'trex_stl_lib.utils.texttable': mock.MagicMock(),

-    'trex_stl_lib.warnings': mock.MagicMock(),

-    'trex_stl_lib.yaml': mock.MagicMock(),

-    'trex_stl_lib.zlib': mock.MagicMock(),

-    'trex_stl_lib.zmq': mock.MagicMock(),

-}

+# NOTE(ralonsoh): to be removed. Replace all occurrences of

+# tests.unit.STL_MOCKS with yardstick.tests.STL_MOCKS

+STL_MOCKS = tests.STL_MOCKS

diff --git a/tests/unit/network_services/traffic_profile/test_base.py b/tests/unit/network_services/traffic_profile/test_base.py
index 1089564da..33f803286 100644
--- a/tests/unit/network_services/traffic_profile/test_base.py
+++ b/tests/unit/network_services/traffic_profile/test_base.py
@@ -22,7 +22,7 @@ import unittest
 from yardstick.common import exceptions
 from yardstick.network_services import traffic_profile as tprofile_package
 from yardstick.network_services.traffic_profile import base
-from yardstick.tests import unit as unit_test
+from yardstick import tests as y_tests
 
 
 class TestTrafficProfile(unittest.TestCase):
@@ -56,7 +56,7 @@ class TestTrafficProfile(unittest.TestCase):
             'RFC2544Profile', 'FixedProfile', 'TrafficProfileGenericHTTP',
             'IXIARFC2544Profile', 'ProxACLProfile', 'ProxBinSearchProfile',
             'ProxProfile', 'ProxRampProfile']
-        with mock.patch.dict(sys.modules, unit_test.STL_MOCKS):
+        with mock.patch.dict(sys.modules, y_tests.STL_MOCKS):
             tprofile_package.register_modules()
 
             for tp in traffic_profile_list: