| #!/usr/bin/env python |
| # |
| # Copyright (c) 2015-2017 Nest Labs, Inc. |
| # All rights reserved. |
| # |
| # 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. |
| # |
| |
| # |
| # @file |
| # Calls Weave Echo between nodes. |
| # |
| |
| import itertools |
| import os |
| import unittest |
| import set_test_path |
| |
| from happy.Utils import * |
| import happy.HappyNodeList |
| import plugins.weave.WeaveStateLoad as WeaveStateLoad |
| import plugins.weave.WeaveStateUnload as WeaveStateUnload |
| import plugin.WeavePing as WeavePing |
| import plugin.WeaveUtilities as WeaveUtilities |
| |
| class test_weave_echo_01(unittest.TestCase): |
| def setUp(self): |
| self.tap = None |
| |
| if "WEAVE_SYSTEM_CONFIG_USE_LWIP" in os.environ.keys() and os.environ["WEAVE_SYSTEM_CONFIG_USE_LWIP"] == "1": |
| self.topology_file = os.path.dirname(os.path.realpath(__file__)) + \ |
| "/../topologies/three_nodes_on_tap_thread_weave.json" |
| self.tap = "wpan0" |
| else: |
| self.topology_file = os.path.dirname(os.path.realpath(__file__)) + \ |
| "/../topologies/three_nodes_on_thread_weave.json" |
| |
| self.show_strace = False |
| |
| # setting Mesh for thread test |
| options = WeaveStateLoad.option() |
| options["quiet"] = True |
| options["json_file"] = self.topology_file |
| |
| setup_network = WeaveStateLoad.WeaveStateLoad(options) |
| ret = setup_network.run() |
| |
| |
| def tearDown(self): |
| # cleaning up |
| options = WeaveStateUnload.option() |
| options["quiet"] = True |
| options["json_file"] = self.topology_file |
| |
| teardown_network = WeaveStateUnload.WeaveStateUnload(options) |
| teardown_network.run() |
| |
| |
| def test_weave_echo(self): |
| options = happy.HappyNodeList.option() |
| options["quiet"] = True |
| |
| nodes_list = happy.HappyNodeList.HappyNodeList(options) |
| ret = nodes_list.run() |
| |
| node_ids = ret.Data() |
| pairs_of_nodes = list(itertools.product(node_ids, node_ids)) |
| |
| for pair in pairs_of_nodes: |
| if pair[0] == pair[1]: |
| print "Skip Echo test on client and server running on the same node." |
| continue |
| |
| value, data = self.__run_ping_test_between(pair[0], pair[1]) |
| self.__process_result(pair[0], pair[1], value, data) |
| |
| |
| def __process_result(self, nodeA, nodeB, value, data): |
| print "ping from " + nodeA + " to " + nodeB + " ", |
| |
| if value > 0: |
| print hred("Failed") |
| else: |
| print hgreen("Passed") |
| |
| try: |
| self.assertTrue(value == 0, "%s > 0 %%" % (str(value))) |
| except AssertionError, e: |
| print str(e) |
| print "Captured experiment result:" |
| |
| print "Client Output: " |
| for line in data[0]["client_output"].split("\n"): |
| print "\t" + line |
| |
| print "Server Output: " |
| for line in data[0]["server_output"].split("\n"): |
| print "\t" + line |
| |
| if self.show_strace == True: |
| print "Server Strace: " |
| for line in data[0]["server_strace"].split("\n"): |
| print "\t" + line |
| |
| print "Client Strace: " |
| for line in data[0]["client_strace"].split("\n"): |
| print "\t" + line |
| |
| if value > 0: |
| raise ValueError("Weave Ping Failed") |
| |
| |
| def __run_ping_test_between(self, nodeA, nodeB): |
| options = WeavePing.option() |
| options["quiet"] = False |
| options["clients"] = [nodeA] |
| options["server"] = nodeB |
| options["udp"] = True |
| options["count"] = "10" |
| options["tap"] = self.tap |
| |
| weave_ping = WeavePing.WeavePing(options) |
| ret = weave_ping.run() |
| |
| value = ret.Value() |
| data = ret.Data() |
| |
| return value, data |
| |
| |
| if __name__ == "__main__": |
| WeaveUtilities.run_unittest() |
| |
| |