pkg/control/ut_test.go

   1 /*
   2 ==================================================================================
   3   Copyright (c) 2019 AT&T Intellectual Property.
   4   Copyright (c) 2019 Nokia
   5
   6    Licensed under the Apache License, Version 2.0 (the "License");
   7    you may not use this file except in compliance with the License.
   8    You may obtain a copy of the License at
   9
  10        http://www.apache.org/licenses/LICENSE-2.0
  11
  12    Unless required by applicable law or agreed to in writing, software
  13    distributed under the License is distributed on an "AS IS" BASIS,
  14    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15    See the License for the specific language governing permissions and
  16    limitations under the License.
  17 ==================================================================================
  18 */
  19
  20 package control
  21
  22 import (
  23         "gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/teststub"
  24         "gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/teststubdummy"
  25         "gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/teststube2ap"
  26         "gerrit.o-ran-sc.org/r/ric-plt/submgr/pkg/xapptweaks"
  27         "os"
  28         "testing"
  29         "time"
  30 )
  31
  32 //-----------------------------------------------------------------------------
  33 //
  34 //-----------------------------------------------------------------------------
  35 func CaseBegin(desc string) *teststub.TestWrapper {
  36         tent := teststub.NewTestWrapper(desc)
  37         tent.Logger.Info(desc)
  38         return tent
  39 }
  40
  41 //-----------------------------------------------------------------------------
  42 //
  43 //-----------------------------------------------------------------------------
  44 const teststubPortSeed int = 55555
  45
  46 //-----------------------------------------------------------------------------
  47 //
  48 //-----------------------------------------------------------------------------
  49
  50 var xappConn1 *teststube2ap.E2Stub
  51 var xappConn2 *teststube2ap.E2Stub
  52 var e2termConn1 *teststube2ap.E2Stub
  53 var e2termConn2 *teststube2ap.E2Stub
  54 var rtmgrHttp *testingHttpRtmgrStub
  55 var mainCtrl *testingSubmgrControl
  56
  57 var dummystub *teststubdummy.RmrDummyStub
  58
  59 func ut_test_init() func() {
  60         tent := CaseBegin("ut_test_init")
  61
  62         //---------------------------------
  63         //
  64         //---------------------------------
  65         rtmgrHttp = createNewHttpRtmgrStub("RTMGRSTUB", "8989")
  66         go rtmgrHttp.run()
  67
  68         //---------------------------------
  69         //
  70         //---------------------------------
  71
  72         //
  73         //Cfg creation won't work like this as xapp-frame reads it during init.
  74         //
  75         /*
  76             cfgstr:=`{
  77               "local": {
  78                   "host": ":8080"
  79               },
  80               "logger": {
  81                   "level": 4
  82               },
  83               "rmr": {
  84                  "protPort": "tcp:14560",
  85                  "maxSize": 4096,
  86                  "numWorkers": 1,
  87                  "txMessages": ["RIC_SUB_REQ", "RIC_SUB_DEL_REQ"],
  88                  "rxMessages": ["RIC_SUB_RESP", "RIC_SUB_FAILURE", "RIC_SUB_DEL_RESP", "RIC_SUB_DEL_FAILURE", "RIC_INDICATION"]
  89               },
  90               "db": {
  91                   "host": "localhost",
  92                   "port": 6379,
  93                   "namespaces": ["sdl", "rnib"]
  94               },
  95                  "rtmgr" : {
  96                    "HostAddr" : "localhost",
  97                    "port" : "8989",
  98                    "baseUrl" : "/"
  99                  }
 100            `
 101
 102            cfgfilename,_ := testCreateTmpFile(cfgstr)
 103            defer os.Remove(cfgfilename)
 104            os.Setenv("CFG_FILE", cfgfilename)
 105         */
 106         tent.Logger.Info("Using cfg file %s", os.Getenv("CFG_FILE"))
 107
 108         //---------------------------------
 109         // Static routetable for rmr
 110         //
 111         // NOTE: Routing table is configured so, that responses
 112         //       are duplicated to xapp1 and xapp2 instances.
 113         //       If XID is not matching xapp stub will just
 114         //       drop message. (Messages 12011, 12012, 12021, 12022)
 115         //
 116         // NOTE2: teststubPortSeed message type is for stub rmr connectivity probing
 117         //
 118         // NOTE3: Ports per entity:
 119         //
 120         // Entity
 121         // -------------------
 122
 123         mainsrc := teststub.RmrSrcId{xapptweaks.RmrEndpoint{"localhost", 14560}}
 124         xapp1src := teststub.RmrSrcId{xapptweaks.RmrEndpoint{"localhost", 13560}}
 125         xapp2src := teststub.RmrSrcId{xapptweaks.RmrEndpoint{"localhost", 13660}}
 126         e2term1src := teststub.RmrSrcId{xapptweaks.RmrEndpoint{"localhost", 15560}}
 127         e2term2src := teststub.RmrSrcId{xapptweaks.RmrEndpoint{"localhost", 15660}}
 128         dummysrc := teststub.RmrSrcId{xapptweaks.RmrEndpoint{"localhost", 16560}}
 129
 130         //---------------------------------
 131         rt := &teststub.RmrRouteTable{}
 132         rt.AddRoute(12010, "", -1, mainsrc.String())
 133         rt.AddRoute(12010, mainsrc.String(), -1, "%meid")
 134         rt.AddRoute(12011, e2term1src.String(), -1, mainsrc.String())
 135         rt.AddRoute(12012, e2term1src.String(), -1, mainsrc.String())
 136         rt.AddRoute(12011, e2term2src.String(), -1, mainsrc.String())
 137         rt.AddRoute(12012, e2term2src.String(), -1, mainsrc.String())
 138         rt.AddRoute(12011, mainsrc.String(), -1, xapp2src.String()+";"+xapp1src.String())
 139         rt.AddRoute(12012, mainsrc.String(), -1, xapp2src.String()+";"+xapp1src.String())
 140         rt.AddRoute(12020, "", -1, mainsrc.String())
 141         rt.AddRoute(12020, mainsrc.String(), -1, "%meid")
 142         rt.AddRoute(12021, e2term1src.String(), -1, mainsrc.String())
 143         rt.AddRoute(12022, e2term1src.String(), -1, mainsrc.String())
 144         rt.AddRoute(12021, e2term2src.String(), -1, mainsrc.String())
 145         rt.AddRoute(12022, e2term2src.String(), -1, mainsrc.String())
 146         rt.AddRoute(12021, mainsrc.String(), -1, xapp2src.String()+";"+xapp1src.String())
 147         rt.AddRoute(12022, mainsrc.String(), -1, xapp2src.String()+";"+xapp1src.String())
 148         rt.AddRoute(teststubPortSeed, "", -1, xapp2src.String()+";"+xapp1src.String()+";"+e2term1src.String()+";"+e2term2src.String()+";"+dummysrc.String())
 149
 150         rt.AddMeid(e2term1src.String(), []string{"RAN_NAME_1", "RAN_NAME_2"})
 151         rt.AddMeid(e2term2src.String(), []string{"RAN_NAME_11", "RAN_NAME_12"})
 152
 153         rt.Enable()
 154         tent.Logger.Info("rttable[%s]", rt.Table())
 155
 156         //---------------------------------
 157         //
 158         //---------------------------------
 159         tent.Logger.Info("### submgr ctrl run ###")
 160         mainCtrl = createSubmgrControl(mainsrc, teststub.RmrRtgSvc{})
 161
 162         //
 163         // Tweak to get around with fact that alarm package alternates RMR_SEED_RT environment variable
 164         //
 165         //xapp-frame inits alarms when readycb is coming from xapps rmr
 166         //alarm will make new rmr instance and overrides RMR_SEED_RT and RMR_RTG_SVC
 167         //env variables. Re-create rt info.
 168         for i := 0; i < int(10)*2; i++ {
 169                 if os.Getenv("RMR_SEED_RT") == rt.FileName() {
 170                         tent.Logger.Info("Waiting that alarm alternates RMR_SEED_RT=%s", os.Getenv("RMR_SEED_RT"))
 171                         time.Sleep(500 * time.Millisecond)
 172                 } else {
 173                         tent.Logger.Info("Alarm has alternated RMR_SEED_RT=%s, so waiting 0.5 secs before restoring it", os.Getenv("RMR_SEED_RT"))
 174                         time.Sleep(500 * time.Millisecond)
 175                         rt.Enable()
 176                         tent.Logger.Info("rttable[%s]", rt.Table())
 177                         break
 178                 }
 179         }
 180
 181         if os.Getenv("RMR_SEED_RT") != rt.FileName() {
 182                 tent.Logger.Error("Unittest timing issue with alarm RMR_SEED_RT=%s", os.Getenv("RMR_SEED_RT"))
 183                 os.Exit(1)
 184         }
 185
 186         //---------------------------------
 187         //
 188         //---------------------------------
 189         tent.Logger.Info("### xapp1 stub run ###")
 190         xappConn1 = teststube2ap.CreateNewE2Stub("xappstub1", xapp1src, teststub.RmrRtgSvc{}, "RMRXAPP1STUB", teststubPortSeed)
 191
 192         //---------------------------------
 193         //
 194         //---------------------------------
 195         tent.Logger.Info("### xapp2 stub run ###")
 196         xappConn2 = teststube2ap.CreateNewE2Stub("xappstub2", xapp2src, teststub.RmrRtgSvc{}, "RMRXAPP2STUB", teststubPortSeed)
 197
 198         //---------------------------------
 199         //
 200         //---------------------------------
 201         tent.Logger.Info("### e2term1 stub run ###")
 202         e2termConn1 = teststube2ap.CreateNewE2termStub("e2termstub1", e2term1src, teststub.RmrRtgSvc{}, "RMRE2TERMSTUB1", teststubPortSeed)
 203
 204         //---------------------------------
 205         //
 206         //---------------------------------
 207         tent.Logger.Info("### e2term2 stub run ###")
 208         e2termConn2 = teststube2ap.CreateNewE2termStub("e2termstub2", e2term2src, teststub.RmrRtgSvc{}, "RMRE2TERMSTUB2", teststubPortSeed)
 209
 210         //---------------------------------
 211         // Just to test dummy stub
 212         //---------------------------------
 213         tent.Logger.Info("### dummy stub run ###")
 214         dummystub = teststubdummy.CreateNewRmrDummyStub("dummystub", dummysrc, teststub.RmrRtgSvc{}, "DUMMYSTUB", teststubPortSeed)
 215
 216         //---------------------------------
 217         // Testing message sending
 218         //---------------------------------
 219         if teststub.RmrStubControlWaitAlive(10, teststubPortSeed, mainCtrl.c) == false {
 220                 os.Exit(1)
 221         }
 222
 223         if os.Getenv("RMR_SEED_RT") != rt.FileName() {
 224                 tent.Logger.Error("Unittest timing issue with alarm RMR_SEED_RT=%s", os.Getenv("RMR_SEED_RT"))
 225                 os.Exit(1)
 226         }
 227
 228         return func() { rt.Disable() }
 229 }
 230
 231 //-----------------------------------------------------------------------------
 232 //
 233 //-----------------------------------------------------------------------------
 234 func TestMain(m *testing.M) {
 235         CaseBegin("TestMain start")
 236         cleanfn := ut_test_init()
 237         code := m.Run()
 238         cleanfn()
 239         os.Exit(code)
 240 }