1 files changed, 59 insertions, 0 deletions
diff --git a/src/pkg/net/port_test.go b/src/pkg/net/port_test.go
new file mode 100644
index 000000000..c535d4caa
--- /dev/null
+++ b/src/pkg/net/port_test.go
@@ -0,0 +1,59 @@
+// 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, err := LookupPort(tt.netw, tt.name); port != tt.port || (err == nil) != tt.ok {
+			t.Errorf("LookupPort(%q, %q) = %v, %s; want %v",
+				tt.netw, tt.name, port, err, tt.port);
+		}
+	}
+}