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authorMartin Klozik <martinx.klozik@intel.com>2016-02-23 09:54:43 +0000
committerMartin Klozik <martinx.klozik@intel.com>2016-03-21 14:18:56 +0000
commitb55c8beb6003f07f025fc0edbc08c3e0fcaed064 (patch)
tree435359b6ba1d382389dedc0d9bccc6964bcbb606 /core/vswitch_controller_clean.py
parent8ee2450bd267c7dc173f62909a8a4ebe13feab84 (diff)
integration: Support of integration testcases
Generic support for integration testcases with first set of tests for vswitch testing. New test option "TestSteps" has been introduced to define test step by step directly in configuration file. In case that this concept will be accepted, there are plenty of possibilities for future improvements. For example: * use it also for performance tests without explicit call of validation methods * introduce step macros for repetitive scenarios, so new tests can be easily written * further generalization, which would go beyond usage of controllers and will operate directly with vswitch, vnf and trafficgen objects Change-Id: Ifad166c8ef9cfbda6694682fe6b3421e0e97bbf2 JIRA: VSPERF-212 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Brian Castelli <brian.castelli@spirent.com>
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diff --git a/core/vswitch_controller_clean.py b/core/vswitch_controller_clean.py
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+# Copyright 2015-2016 Intel Corporation.
+#
+# 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.
+
+"""VSwitch controller for basic initialization of vswitch
+"""
+
+import logging
+
+from core.vswitch_controller import IVswitchController
+
+class VswitchControllerClean(IVswitchController):
+ """VSwitch controller for Clean deployment scenario.
+
+ Attributes:
+ _vswitch_class: The vSwitch class to be used.
+ _vswitch: The vSwitch object controlled by this controller
+ _deployment_scenario: A string describing the scenario to set-up in the
+ constructor.
+ """
+ def __init__(self, vswitch_class, traffic):
+ """Initializes up the prerequisites for the Clean deployment scenario.
+
+ :vswitch_class: the vSwitch class to be used.
+ """
+ self._logger = logging.getLogger(__name__)
+ self._vswitch_class = vswitch_class
+ self._vswitch = vswitch_class()
+ self._deployment_scenario = "Clean"
+ self._logger.debug('Creation using ' + str(self._vswitch_class))
+ self._traffic = traffic.copy()
+
+ def setup(self):
+ """Sets up the switch for Clean.
+ """
+ self._logger.debug('Setup using ' + str(self._vswitch_class))
+
+ try:
+ self._vswitch.start()
+ except:
+ self._vswitch.stop()
+ raise
+
+ def stop(self):
+ """Tears down the switch created in setup().
+ """
+ self._logger.debug('Stop using ' + str(self._vswitch_class))
+ self._vswitch.stop()
+
+ def __enter__(self):
+ self.setup()
+
+ def __exit__(self, type_, value, traceback):
+ self.stop()
+
+ def get_vswitch(self):
+ """See IVswitchController for description
+ """
+ return self._vswitch
+
+ def get_ports_info(self):
+ """See IVswitchController for description
+ """
+ pass
+
+ def dump_vswitch_flows(self):
+ """See IVswitchController for description
+ """
+ pass