sngecomm/environment_test.go

   1 //
   2 // Copyright © 2016-2018 Guy M. Allard
   3 //
   4 // Licensed under the Apache License, Version 2.0 (the "License");
   5 // you may not use this file except in compliance with the License.
   6 // You may obtain a copy of the License at
   7 //
   8 //     http://www.apache.org/licenses/LICENSE-2.0
   9 //
  10 // Unless required by applicable law or agreed to in writing, software
  11 // distributed under the License is distributed on an "AS IS" BASIS,
  12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 // See the License for the specific language governing permissions and
  14 // limitations under the License.
  15 //
  16
  17 package sngecomm
  18
  19 import (
  20         "testing"
  21 )
  22
  23 /*
  24         Test sngecomm defaults.  Must run with no environment variables set.
  25 */
  26 func TestEnvironmentDefaults(t *testing.T) {
  27         n := Nqs()
  28         if n != 1 {
  29                 t.Errorf("sngecomm Nqs, expected [%d], got [%d]\n", 1, n)
  30         }
  31         //
  32         n = Mdml()
  33         if n != 1024*32 {
  34                 t.Errorf("sngecomm Mdml, expected [%d], got [%d]\n", 1024*32, n)
  35         }
  36         //
  37         b := Pprof()
  38         if b {
  39                 t.Errorf("sngecomm Pprof, expected [%t], got [%t]\n", false, b)
  40         }
  41         //
  42         s := AckMode()
  43         if s != "auto" {
  44                 t.Errorf("sngecomm AckMode, expected [%s], got [%s]\n", "auto", s)
  45         }
  46         //
  47         f := SendFactor()
  48         if f != 1.0 {
  49                 t.Errorf("sngecomm SendFactor, expected [%v], got [%v]\n", 1.0, n)
  50         }
  51         //
  52         f = RecvFactor()
  53         if f != 1.0 {
  54                 t.Errorf("sngecomm RecvFactor, expected [%v], got [%v]\n", 1.0, n)
  55         }
  56         //
  57         n = Pbc()
  58         if n != 64 {
  59                 t.Errorf("sngecomm Pbc, expected [%v], got [%v]\n", 64, n)
  60         }
  61         //
  62         b = RecvWait()
  63         if !b {
  64                 t.Errorf("sngecomm RecvWait, expected [%t], got [%t]\n", true, b)
  65         }
  66         //
  67         b = SendWait()
  68         if !b {
  69                 t.Errorf("sngecomm SendWait, expected [%t], got [%t]\n", true, b)
  70         }
  71         //
  72         b = SetMAXPROCS()
  73         if b {
  74                 t.Errorf("sngecomm SetMAXPROCS, expected [%t], got [%t]\n", false, b)
  75         }
  76
  77 }