go/src/lib/net/port_test.go

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package net

import (
	"net";
	"testing";
)

type portTest struct {
	netw string;
	name string;
	port int;
	ok bool;
}

var porttests = []portTest (
	portTest( "tcp", "echo", 7, true ),
	portTest( "tcp", "discard", 9, true ),
	portTest( "tcp", "systat", 11, true ),
	portTest( "tcp", "daytime", 13, true ),
	portTest( "tcp", "chargen", 19, true ),
	portTest( "tcp", "ftp-data", 20, true ),
	portTest( "tcp", "ftp", 21, true ),
	portTest( "tcp", "ssh", 22, true ),
	portTest( "tcp", "telnet", 23, true ),
	portTest( "tcp", "smtp", 25, true ),
	portTest( "tcp", "time", 37, true ),
	portTest( "tcp", "domain", 53, true ),
	portTest( "tcp", "gopher", 70, true ),
	portTest( "tcp", "finger", 79, true ),
	portTest( "tcp", "http", 80, true ),

	portTest( "udp", "echo", 7, true ),
	portTest( "udp", "tacacs", 49, true ),
	portTest( "udp", "tftp", 69, true ),
	portTest( "udp", "bootpc", 68, true ),
	portTest( "udp", "bootps", 67, true ),
	portTest( "udp", "domain", 53, true ),
	portTest( "udp", "ntp", 123, true ),
	portTest( "udp", "snmp", 161, true ),
	portTest( "udp", "syslog", 514, true ),
	portTest( "udp", "nfs", 2049, true ),

	portTest( "--badnet--", "zzz", 0, false ),
	portTest( "tcp", "--badport--", 0, false ),
)

func TestLookupPort(t *testing.T) {
	for i := 0; i < len(porttests); i++ {
		tt := porttests[i];
		if port, ok := LookupPort(tt.netw, tt.name); port != tt.port || ok != tt.ok {
			t.Errorf("LookupPort(%q, %q) = %v, %v; want %v, %v",
				tt.netw, tt.name, port, ok, tt.port, tt.ok);
		}
	}
}