From da33d374ef656da0648059439f2e28a0bfe2f13a Mon Sep 17 00:00:00 2001 From: Myron Sosyak Date: Thu, 2 Aug 2018 14:34:03 +0100 Subject: Add UDP ports configuration to IXIA traffic profile - Implemented handling of UDP source and destination ports from IXIA traffic profile. - UDP ports can be defined as a single value or as a random range. Ports range is configured with two parameters 'fixed_bits' and 'mask_bits'. - For example '8-48' range definition will create a repeatable pattern of four values that fall within the range of 8 and 56. JIRA: YARDSTICK-1363 Change-Id: I0ace722f6be843ea79c3d3f4de22cb8fa5669d4f Signed-off-by: Myron Sosyak Signed-off-by: Pshyk Serhiy Signed-off-by: Mytnyk, Volodymyr --- .../libs/ixia_libs/test_ixnet_api.py | 63 ++++++++++++++++++++-- 1 file changed, 59 insertions(+), 4 deletions(-) (limited to 'yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py') diff --git a/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py b/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py index 42ca7f769..4d5276ab8 100644 --- a/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py +++ b/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py @@ -44,8 +44,12 @@ TRAFFIC_PARAMETERS = { 'srcmask': 24 }, 'outer_l4': { - 'dstport': '2001', - 'srcport': '1234' + 'seed': 1, + 'count': 1, + 'dstport': 2001, + 'srcport': 1234, + 'srcportmask': 0, + 'dstportmask': 0 }, 'traffic_type': 'continuous' }, @@ -69,8 +73,12 @@ TRAFFIC_PARAMETERS = { 'srcmask': 64 }, 'outer_l4': { - 'dstport': '1234', - 'srcport': '2001' + 'seed': 1, + 'count': 1, + 'dstport': 1234, + 'srcport': 2001, + 'srcportmask': 0, + 'dstportmask': 0 }, 'traffic_type': 'continuous' } @@ -357,6 +365,21 @@ class TestIxNextgen(unittest.TestCase): '-randomMask', '0.0.0.63', '-valueType', 'random', '-countValue', 25) + def test__update_udp_port(self): + with mock.patch.object(self.ixnet_gen, '_get_field_in_stack_item', + return_value='field_desc'): + self.ixnet_gen._update_udp_port(mock.ANY, mock.ANY, 1234, + 2, 0, 2) + + self.ixnet_gen.ixnet.setMultiAttribute.assert_called_once_with( + 'field_desc', + '-auto', 'false', + '-seed', 1, + '-fixedBits', 1234, + '-randomMask', 0, + '-valueType', 'random', + '-countValue', 1) + def test_update_ip_packet(self): with mock.patch.object(self.ixnet_gen, '_update_ipv4_address') as \ mock_update_add, \ @@ -374,6 +397,38 @@ class TestIxNextgen(unittest.TestCase): with self.assertRaises(exceptions.IxNetworkFlowNotPresent): self.ixnet_gen.update_ip_packet(TRAFFIC_PARAMETERS) + def test_update_l4(self): + with mock.patch.object(self.ixnet_gen, '_update_udp_port') as \ + mock_update_udp, \ + mock.patch.object(self.ixnet_gen, '_get_stack_item'), \ + mock.patch.object(self.ixnet_gen, + '_get_config_element_by_flow_group_name', return_value='celm'): + self.ixnet_gen.update_l4(TRAFFIC_PARAMETERS) + + self.assertEqual(4, len(mock_update_udp.mock_calls)) + + def test_update_l4_exception_no_config_element(self): + with mock.patch.object(self.ixnet_gen, + '_get_config_element_by_flow_group_name', + return_value=None): + with self.assertRaises(exceptions.IxNetworkFlowNotPresent): + self.ixnet_gen.update_l4(TRAFFIC_PARAMETERS) + + def test_update_l4_exception_no_supported_proto(self): + traffic_parameters = { + UPLINK: { + 'id': 1, + 'outer_l3': { + 'proto': 'unsupported', + }, + }, + } + with mock.patch.object(self.ixnet_gen, + '_get_config_element_by_flow_group_name', + return_value='celm'): + with self.assertRaises(exceptions.IXIAUnsupportedProtocol): + self.ixnet_gen.update_l4(traffic_parameters) + @mock.patch.object(ixnet_api.IxNextgen, '_get_traffic_state') def test_start_traffic(self, mock_ixnextgen_get_traffic_state): self.ixnet_gen._ixnet.getList.return_value = [0] -- cgit 1.2.3-korg