libgo/go/net/port_test.go

   1 // Copyright 2009 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package net
   6
   7 import (
   8         "testing"
   9 )
  10
  11 type portTest struct {
  12         netw string
  13         name string
  14         port int
  15         ok   bool
  16 }
  17
  18 var porttests = []portTest{
  19         {"tcp", "echo", 7, true},
  20         {"tcp", "discard", 9, true},
  21         {"tcp", "systat", 11, true},
  22         {"tcp", "daytime", 13, true},
  23         {"tcp", "chargen", 19, true},
  24         {"tcp", "ftp-data", 20, true},
  25         {"tcp", "ftp", 21, true},
  26         {"tcp", "telnet", 23, true},
  27         {"tcp", "smtp", 25, true},
  28         {"tcp", "time", 37, true},
  29         {"tcp", "domain", 53, true},
  30         {"tcp", "gopher", 70, true},
  31         {"tcp", "finger", 79, true},
  32         {"tcp", "http", 80, true},
  33
  34         {"udp", "echo", 7, true},
  35         {"udp", "tftp", 69, true},
  36         {"udp", "bootpc", 68, true},
  37         {"udp", "bootps", 67, true},
  38         {"udp", "domain", 53, true},
  39         {"udp", "ntp", 123, true},
  40         {"udp", "snmp", 161, true},
  41         {"udp", "syslog", 514, true},
  42
  43         {"--badnet--", "zzz", 0, false},
  44         {"tcp", "--badport--", 0, false},
  45 }
  46
  47 func TestLookupPort(t *testing.T) {
  48         for i := 0; i < len(porttests); i++ {
  49                 tt := porttests[i]
  50                 if port, err := LookupPort(tt.netw, tt.name); port != tt.port || (err == nil) != tt.ok {
  51                         t.Errorf("LookupPort(%q, %q) = %v, %s; want %v",
  52                                 tt.netw, tt.name, port, err, tt.port)
  53                 }
  54         }
  55 }