create_and_join_PAN.py

00001 """
00002 Copyright (c) 2017, Arm Limited and affiliates.
00003 SPDX-License-Identifier: Apache-2.0
00004 
00005 Licensed under the Apache License, Version 2.0 (the "License");
00006 you may not use this file except in compliance with the License.
00007 You may obtain a copy of the License at
00008 
00009     http://www.apache.org/licenses/LICENSE-2.0
00010 
00011 Unless required by applicable law or agreed to in writing, software
00012 distributed under the License is distributed on an "AS IS" BASIS,
00013 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014 See the License for the specific language governing permissions and
00015 limitations under the License.
00016 """
00017 
00018 import os,sys
00019 from icetea_lib.bench import Bench
00020 
00021 class Testcase(Bench):
00022     def __init__(self):
00023         Bench.__init__(self, name = "create_and_join_PAN",
00024                         title = "Create a PAN and have a device join it",
00025                         status = "development",
00026                         type = "smoke",
00027                         subtype = "",
00028                         execution = {
00029                             "skip": {
00030                                 "value": False,
00031                                 "reason": ""
00032                             }
00033                         },
00034                         author = "Valtteri Erkkila",
00035                         purpose = "",
00036                         feature = ["MLME-START", "MLME-SCAN (active)"],
00037                         component = ["MAC"],
00038                         requirements = {
00039                             "duts": {
00040                                 '*': {
00041                                     "count":3,
00042                                     "type": "hardware",
00043                                     "allowed_platforms": ["K64F", "K66F", "NUCLEO_F429ZI", "KW24D", "UBLOX_EVK_ODIN_W2"],
00044                                     "application": {
00045                                        "name": "TEST_APPS-device-nanostack_mac_tester"
00046                                     }
00047                                 },
00048                                 "1":{"nick": "First"},
00049                                 "2":{"nick": "Second"},
00050                                 "3":{"nick": "Third"}
00051                         }}
00052         )
00053 
00054     def mask_from_channel_list(self, channels):
00055         res = 0
00056         for ch in channels:
00057             res = res | ( 1 << ch)
00058         return hex(res)
00059 
00060     def setUp(self):
00061         self.channel = 11
00062 
00063     def case(self):
00064         #Beacon payload & length
00065         self.command("First", "mlme-set --attr 0x45 --value_ascii mac-tester --value_size 10")
00066         self.command("First", "mlme-set --attr 0x46 --value_uint8 10 --value_size 1")
00067 
00068         self.command("Second", "mlme-set --attr 0x45 --value_ascii second-mac-tester --value_size 17")
00069         self.command("Second", "mlme-set --attr 0x46 --value_uint8 17 --value_size 1")
00070 
00071         self.command("First", "start --pan_coordinator true --logical_channel {}".format(self.channel))
00072         self.command("Second", "start --pan_coordinator true --logical_channel {}".format(int(self.channel)+1))
00073         self.delay(3)
00074         if self.channel == 11:
00075             channels = [11,12]
00076         elif self.channel == 26:
00077             channels = [25,26]
00078         else:
00079             channels = [self.channel, self.channel+1]
00080         self.command("Third", "scan --channel_mask {}".format(self.mask_from_channel_list(channels)))
00081         self.delay(0.2)
00082         self.command("Third", "find-beacon --data mac-tester")
00083         self.command("Third", "find-beacon --data second-mac-tester")
00084 
00085     def tearDown(self):
00086         self.reset_dut()