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authorJing Zhang <jing.c.zhang@nokia.com>2017-05-25 18:41:00 -0400
committerRoss Brattain <ross.b.brattain@intel.com>2017-08-15 00:59:22 +0000
commit39494c01b49cafd893982d74e030b9b96b5fa821 (patch)
treeb0358147876cd263385eb348d62021d2ccfc015b /tests/unit/benchmark/scenarios
parent4f842b4a7cedcc5ba89542955bf2b64c3451361d (diff)
Integrate vsperf in Tgen mode
Problem: Running Vsperf in Tgen mode is supported but the integration is not complete at the code level i.e. not ready-to-use, and dpdk loopback is not supported inside the VM. Solution: (1) Completely automates VM image generation and supports 1G huge pages. (2) Adds a new test scenario VsperfDPDK for testpmd based loopback inside the VM. Update 1-2: Fixed "line too long" issues not reported by local run_tests.sh (why?) Update 3: Per comment change to use SSH.from_node() and add unit test cases Update 4: Add more unit test cases for coverage and ready the code for merge JIRA: YARDSTICK-661 Change-Id: Iea3014d4c83e1b0c079019a4ed27771d40a7eed8 Signed-off-by: Jing Zhang <jing.c.zhang@nokia.com>
Diffstat (limited to 'tests/unit/benchmark/scenarios')
-rw-r--r--tests/unit/benchmark/scenarios/networking/test_vsperf_dpdk.py236
1 files changed, 236 insertions, 0 deletions
diff --git a/tests/unit/benchmark/scenarios/networking/test_vsperf_dpdk.py b/tests/unit/benchmark/scenarios/networking/test_vsperf_dpdk.py
new file mode 100644
index 000000000..3b9f99b08
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/test_vsperf_dpdk.py
@@ -0,0 +1,236 @@
+#!/usr/bin/env python
+
+# Copyright 2017 Nokia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Unittest for yardstick.benchmark.scenarios.networking.vsperf.VsperfDPDK
+
+from __future__ import absolute_import
+try:
+ from unittest import mock
+except ImportError:
+ import mock
+import unittest
+
+from yardstick.benchmark.scenarios.networking import vsperf_dpdk
+
+
+@mock.patch('yardstick.benchmark.scenarios.networking.vsperf_dpdk.subprocess')
+@mock.patch('yardstick.benchmark.scenarios.networking.vsperf_dpdk.ssh')
+@mock.patch("yardstick.benchmark.scenarios.networking.vsperf_dpdk.open",
+ mock.mock_open())
+class VsperfDPDKTestCase(unittest.TestCase):
+
+ def setUp(self):
+ self.ctx = {
+ "host": {
+ "ip": "10.229.47.137",
+ "user": "ubuntu",
+ "password": "ubuntu",
+ },
+ }
+ self.args = {
+ 'task_id': "1234-5678",
+ 'options': {
+ 'testname': 'pvp_tput',
+ 'traffic_type': 'rfc2544_throughput',
+ 'frame_size': '64',
+ 'test_params': 'TRAFFICGEN_DURATION=30;',
+ 'trafficgen_port1': 'ens4',
+ 'trafficgen_port2': 'ens5',
+ 'conf_file': 'vsperf-yardstick.conf',
+ 'setup_script': 'setup_yardstick.sh',
+ 'moongen_helper_file': '~/moongen.py',
+ 'moongen_host_ip': '10.5.201.151',
+ 'moongen_port1_mac': '8c:dc:d4:ae:7c:5c',
+ 'moongen_port2_mac': '8c:dc:d4:ae:7c:5d',
+ 'trafficgen_port1_nw': 'test2',
+ 'trafficgen_port2_nw': 'test3',
+ },
+ 'sla': {
+ 'metrics': 'throughput_rx_fps',
+ 'throughput_rx_fps': 500000,
+ 'action': 'monitor',
+ }
+ }
+
+ def test_vsperf_dpdk_setup(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ def test_vsperf_dpdk_teardown(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ p.teardown()
+ self.assertEqual(p.setup_done, False)
+
+ def test_vsperf_dpdk_is_dpdk_setup_no(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # is_dpdk_setup() specific mocks
+ mock_ssh.SSH.from_node().execute.return_value = (0, 'dummy', '')
+
+ result = p._is_dpdk_setup()
+ self.assertEqual(result, False)
+
+ def test_vsperf_dpdk_is_dpdk_setup_yes(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # is_dpdk_setup() specific mocks
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+
+ result = p._is_dpdk_setup()
+ self.assertEqual(result, True)
+
+ def test_vsperf_dpdk_dpdk_setup_first(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # is_dpdk_setup() specific mocks
+ mock_ssh.SSH.from_node().execute.return_value = (0, 'dummy', '')
+
+ p.dpdk_setup()
+ self.assertEqual(p._is_dpdk_setup(), False)
+ self.assertEqual(p.dpdk_setup_done, True)
+
+ def test_vsperf_dpdk_dpdk_setup_next(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # dpdk_setup() specific mocks
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+
+ p.dpdk_setup()
+ self.assertEqual(p._is_dpdk_setup(), True)
+ self.assertEqual(p.dpdk_setup_done, True)
+
+ def test_vsperf_dpdk_dpdk_setup_fail(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # dpdk_setup() specific mocks
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p.dpdk_setup)
+
+ def test_vsperf_dpdk_run_ok(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # run() specific mocks
+ mock_subprocess.call().execute.return_value = None
+ mock_subprocess.call().execute.return_value = None
+ mock_ssh.SSH.from_node().execute.return_value = (
+ 0, 'throughput_rx_fps\r\n14797660.000\r\n', '')
+
+ result = {}
+ p.run(result)
+
+ self.assertEqual(result['throughput_rx_fps'], '14797660.000')
+
+ def test_vsperf_dpdk_run_falied_vsperf_execution(self, mock_ssh,
+ mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # run() specific mocks
+ mock_subprocess.call().execute.return_value = None
+ mock_subprocess.call().execute.return_value = None
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ result = {}
+ self.assertRaises(RuntimeError, p.run, result)
+
+ def test_vsperf_dpdk_run_falied_csv_report(self, mock_ssh, mock_subprocess):
+ p = vsperf_dpdk.VsperfDPDK(self.args, self.ctx)
+
+ # setup() specific mocks
+ mock_subprocess.call().execute.return_value = None
+
+ p.setup()
+ self.assertIsNotNone(p.client)
+ self.assertEqual(p.setup_done, True)
+
+ # run() specific mocks
+ mock_subprocess.call().execute.return_value = None
+ mock_subprocess.call().execute.return_value = None
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ result = {}
+ self.assertRaises(RuntimeError, p.run, result)
+
+def main():
+ unittest.main()
+
+
+if __name__ == '__main__':
+ main()