host and port name lookup
R=r,presotto
DELTA=1239 (935 added, 281 deleted, 23 changed)
OCL=21041
CL=21539
diff --git a/src/lib/net/ip_test.go b/src/lib/net/ip_test.go
new file mode 100644
index 0000000..9f8198e
--- /dev/null
+++ b/src/lib/net/ip_test.go
@@ -0,0 +1,53 @@
+// 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"
+)
+
+func IPv4(a, b, c, d byte) *[]byte {
+ return &[]byte{ 0,0,0,0, 0,0,0,0, 0,0,255,255, a,b,c,d }
+}
+
+func Equal(a *[]byte, b *[]byte) bool {
+ if a == b {
+ return true
+ }
+ if a == nil || b == nil || len(a) != len(b) {
+ return false
+ }
+ for i := 0; i < len(a); i++ {
+ if a[i] != b[i] {
+ return false
+ }
+ }
+ return true
+}
+
+type ParseIPTest struct {
+ in string;
+ out *[]byte;
+}
+var parseiptests = []ParseIPTest {
+ ParseIPTest{"127.0.1.2", IPv4(127, 0, 1, 2)},
+ ParseIPTest{"127.0.0.1", IPv4(127, 0, 0, 1)},
+ ParseIPTest{"127.0.0.256", nil},
+ ParseIPTest{"abc", nil},
+ ParseIPTest{"::ffff:127.0.0.1", IPv4(127, 0, 0, 1)},
+ ParseIPTest{"2001:4860:0:2001::68",
+ &[]byte{0x20,0x01, 0x48,0x60, 0,0, 0x20,0x01, 0,0, 0,0, 0,0, 0x00,0x68}},
+ ParseIPTest{"::ffff:4a7d:1363", IPv4(74, 125, 19, 99)},
+}
+
+export func TestParseIP(t *testing.T) {
+ for i := 0; i < len(parseiptests); i++ {
+ tt := parseiptests[i];
+ if out := ParseIP(tt.in); !Equal(out, tt.out) {
+ t.Errorf("ParseIP(%#q) = %v, want %v", tt.in, out, tt.out);
+ }
+ }
+}
