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-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py147
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py1
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py4
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py4
4 files changed, 153 insertions, 3 deletions
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py
index efde669d2..c21071826 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py
@@ -16,10 +16,13 @@
import unittest
import mock
import os
+import re
+import copy
from tests.unit import STL_MOCKS
from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
from yardstick.common import utils
+from yardstick.common import exceptions
STLClient = mock.MagicMock()
@@ -28,6 +31,7 @@ stl_patch.start()
if stl_patch:
from yardstick.network_services.vnf_generic.vnf.acl_vnf import AclApproxVnf
+ from yardstick.network_services.vnf_generic.vnf.base import VnfdHelper
from yardstick.network_services.nfvi.resource import ResourceProfile
from yardstick.network_services.vnf_generic.vnf.acl_vnf import AclApproxSetupEnvSetupEnvHelper
@@ -311,7 +315,6 @@ class TestAclApproxVnf(unittest.TestCase):
acl_approx_vnf._run()
acl_approx_vnf.ssh_helper.run.assert_called_once()
- @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.YangModel")
@mock.patch.object(utils, 'find_relative_file')
@mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
@mock.patch(SSH_HELPER)
@@ -350,6 +353,145 @@ class TestAclApproxVnf(unittest.TestCase):
class TestAclApproxSetupEnvSetupEnvHelper(unittest.TestCase):
+ ACL_CONFIG = {"access-list-entries": [{
+ "actions": [
+ "count",
+ {"fwd": {
+ "port": 0
+ }
+ }
+ ],
+ "matches": {
+ "destination-ipv4-network": "152.16.0.0/24",
+ "destination-port-range": {
+ "lower-port": 0,
+ "upper-port": 65535
+ },
+ "source-ipv4-network": "0.0.0.0/0",
+ "source-port-range": {
+ "lower-port": 0,
+ "upper-port": 65535
+ },
+ "protocol-mask": 255,
+ "protocol": 127,
+ "priority": 1
+ },
+ "rule-name": "rule1588"
+ }
+ ]}
+
+ def test_get_default_flows(self):
+ """Check if default ACL SampleVNF CLI commands are
+ generated correctly"""
+ ssh_helper = mock.Mock()
+ vnfd_helper = VnfdHelper({'vdu': [
+ {'external-interface': [
+ {
+ 'virtual-interface': {
+ 'local_ip': '152.16.100.19',
+ 'netmask': '255.255.255.0',
+ 'dpdk_port_num': 0,
+ 'dst_ip': '152.16.100.20',
+ 'vld_id': 'uplink_0',
+ 'ifname': 'xe0',
+ },
+ 'vnfd-connection-point-ref': 'xe0',
+ 'name': 'xe0'
+ },
+ {
+ 'virtual-interface': {
+ 'local_ip': '152.16.40.19',
+ 'netmask': '255.255.255.0',
+ 'dpdk_port_num': 1,
+ 'dst_ip': '152.16.40.20',
+ 'vld_id': 'downlink_0',
+ 'ifname': 'xe1',
+ },
+ 'vnfd-connection-point-ref': 'xe1',
+ 'name': 'xe1'
+ }
+ ]}
+ ]})
+ setup_helper = AclApproxSetupEnvSetupEnvHelper(vnfd_helper, ssh_helper, None)
+ self.check_acl_commands(setup_helper.get_flows_config(), [
+ # format: (<cli pattern>, <number of expected matches>)
+ ("^p action add [0-9]+ accept$", 2),
+ ("^p action add [0-9]+ count$", 2),
+ ("^p action add [0-9]+ fwd 1$", 1),
+ ("^p action add [0-9]+ fwd 0$", 1),
+ ("^p acl add 1 152.16.100.0 24 152.16.40.0 24 0 65535 0 65535 0 0 [0-9]+$", 1),
+ ("^p acl add 1 152.16.40.0 24 152.16.100.0 24 0 65535 0 65535 0 0 [0-9]+$", 1),
+ ("^p acl applyruleset$", 1)
+ ])
+
+ @mock.patch.object(AclApproxSetupEnvSetupEnvHelper, 'get_default_flows')
+ def test_get_flows_config(self, get_default_flows):
+ """Check if provided ACL config can be converted to
+ ACL SampleVNF CLI commands correctly"""
+ ssh_helper = mock.Mock()
+ setup_helper = AclApproxSetupEnvSetupEnvHelper(None, ssh_helper, None)
+ get_default_flows.return_value = ({}, [])
+ self.check_acl_commands(setup_helper.get_flows_config(self.ACL_CONFIG), [
+ # format: (<cli pattern>, <number of expected matches>)
+ ("^p action add [0-9]+ count$", 1),
+ ("^p action add [0-9]+ fwd 0$", 1),
+ ("^p acl add 1 0.0.0.0 0 152.16.0.0 24 0 65535 0 65535 127 0 [0-9]+$", 1),
+ ("^p acl applyruleset$", 1)
+ ])
+
+ @mock.patch.object(AclApproxSetupEnvSetupEnvHelper, 'get_default_flows')
+ def test_get_flows_config_invalid_action(self, get_default_flows):
+ """Check if incorrect ACL config fails to convert
+ to ACL SampleVNF CLI commands"""
+ ssh_helper = mock.Mock()
+ setup_helper = AclApproxSetupEnvSetupEnvHelper(None, ssh_helper, None)
+ get_default_flows.return_value = ({}, [])
+ # duplicate config and add invald action
+ acl_config = copy.deepcopy(self.ACL_CONFIG)
+ acl_config['access-list-entries'][0]["actions"].append({"xnat": {}})
+ self.assertRaises(exceptions.AclUknownActionTemplate,
+ setup_helper.get_flows_config, acl_config)
+
+ @mock.patch.object(AclApproxSetupEnvSetupEnvHelper, 'get_default_flows')
+ def test_get_flows_config_invalid_action_param(self, get_default_flows):
+ """Check if ACL config with invalid action parameter fails to convert
+ to ACL SampleVNF CLI commands"""
+ ssh_helper = mock.Mock()
+ setup_helper = AclApproxSetupEnvSetupEnvHelper(None, ssh_helper, None)
+ get_default_flows.return_value = ({}, [])
+ # duplicate config and add action with invalid parameter
+ acl_config = copy.deepcopy(self.ACL_CONFIG)
+ acl_config['access-list-entries'][0]["actions"].append(
+ {"nat": {"xport": 0}})
+ self.assertRaises(exceptions.AclMissingActionArguments,
+ setup_helper.get_flows_config, acl_config)
+
+ def check_acl_commands(self, config, expected_cli_patterns):
+ """Check if expected ACL CLI commands (given as a list of patterns,
+ `expected_cli_patterns` parameter) present in SampleVNF ACL
+ configuration (given as a multiline string, `config` parameter)"""
+ # Example of expected config:
+ # ---------------------------
+ # p action add 1 accept
+ # p action add 1 fwd 1
+ # p action add 2 accept
+ # p action add 2 count
+ # p action add 2 fwd 0
+ # p acl add 1 152.16.100.0 24 152.16.40.0 24 0 65535 0 65535 0 0 1
+ # p acl add 1 152.16.40.0 24 152.16.100.0 24 0 65535 0 65535 0 0 2
+ # p acl applyruleset
+ # ---------------------------
+ # NOTE: The config above consists of actions ids, which are actually
+ # unknown (generated at runtime), thus it's incorrect just to compare
+ # the example ACL config above with the configuration returned by
+ # get_flows_config() function. It's more correct to use CLI patterns
+ # (RE) to find the required SampleVNF CLI commands in the multiline
+ # string (SampleVNF ACL configuration).
+ for pattern, num_of_match in expected_cli_patterns:
+ # format: (<cli pattern>, <number of expected matches>)
+ result = re.findall(pattern, config, re.MULTILINE)
+ self.assertEqual(len(result), num_of_match)
+
@mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.open')
@mock.patch.object(utils, 'find_relative_file')
@mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.MultiPortConfig')
@@ -359,14 +501,17 @@ class TestAclApproxSetupEnvSetupEnvHelper(unittest.TestCase):
ssh_helper = mock.Mock()
scenario_helper = mock.Mock()
scenario_helper.vnf_cfg = {'lb_config': 'HW'}
+ scenario_helper.options = {}
scenario_helper.all_options = {}
acl_approx_setup_helper = AclApproxSetupEnvSetupEnvHelper(vnfd_helper,
ssh_helper,
scenario_helper)
+ acl_approx_setup_helper.get_flows_config = mock.Mock()
acl_approx_setup_helper.ssh_helper.provision_tool = mock.Mock(return_value='tool_path')
acl_approx_setup_helper.ssh_helper.all_ports = mock.Mock()
acl_approx_setup_helper.vnfd_helper.port_nums = mock.Mock(return_value=[0, 1])
expected = 'sudo tool_path -p 0x3 -f /tmp/acl_config -s /tmp/acl_script --hwlb 3'
self.assertEqual(acl_approx_setup_helper.build_config(), expected)
+ acl_approx_setup_helper.get_flows_config.assert_called_once()
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py
index b7731b649..c549da8f9 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py
@@ -88,6 +88,7 @@ link 1 up
ssh_helper = mock.Mock()
scenario_helper = mock.Mock()
scenario_helper.vnf_cfg = {'lb_config': 'HW'}
+ scenario_helper.options = {}
scenario_helper.all_options = {}
cgnat_approx_setup_helper = CgnaptApproxSetupEnvHelper(vnfd_helper,
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
index ff71bed9d..edffa1c12 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
@@ -572,6 +572,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase):
ssh_helper = mock.Mock()
scenario_helper = mock.Mock()
scenario_helper.vnf_cfg = {}
+ scenario_helper.options = {}
scenario_helper.all_options = {}
dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper)
@@ -583,6 +584,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase):
self.assertGreaterEqual(mock_multi_port_config.generate_config.call_count, 1)
self.assertGreaterEqual(mock_multi_port_config.generate_script.call_count, 1)
+ scenario_helper.options = {'rules': 'fake_file'}
scenario_helper.vnf_cfg = {'file': 'fake_file'}
dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper)
mock_open_rf.side_effect = mock.mock_open(read_data='fake_data')
@@ -590,7 +592,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase):
result = dpdk_setup_helper.build_config()
- mock_open_rf.assert_called_once()
+ mock_open_rf.assert_called()
self.assertEqual(result, expected)
self.assertGreaterEqual(ssh_helper.upload_config_file.call_count, 2)
self.assertGreaterEqual(mock_find.call_count, 1)
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py
index aaad66381..d141ac7a6 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py
@@ -334,7 +334,6 @@ pipeline>
vfw_approx_vnf.ssh_helper.run.assert_called_once()
@mock.patch.object(utils, 'find_relative_file')
- @mock.patch("yardstick.network_services.vnf_generic.vnf.vfw_vnf.YangModel")
@mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
@mock.patch(SSH_HELPER)
def test_instantiate(self, ssh, *args):
@@ -363,12 +362,15 @@ class TestFWApproxSetupEnvHelper(unittest.TestCase):
ssh_helper = mock.Mock()
scenario_helper = mock.Mock()
scenario_helper.vnf_cfg = {'lb_config': 'HW'}
+ scenario_helper.options = {}
scenario_helper.all_options = {}
vfw_approx_setup_helper = FWApproxSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper)
+ vfw_approx_setup_helper.get_flows_config = mock.Mock()
vfw_approx_setup_helper.ssh_helper.provision_tool = mock.Mock(return_value='tool_path')
vfw_approx_setup_helper.ssh_helper.all_ports = mock.Mock()
vfw_approx_setup_helper.vnfd_helper.port_nums = mock.Mock(return_value=[0, 1])
expected = 'sudo tool_path -p 0x3 -f /tmp/vfw_config -s /tmp/vfw_script --hwlb 3'
self.assertEqual(vfw_approx_setup_helper.build_config(), expected)
+ vfw_approx_setup_helper.get_flows_config.assert_called_once()