net: test dnsconfig_unix with sample resolv.conf
R=golang-dev, adg, bradfitz, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/21580043
diff --git a/src/pkg/net/dnsconfig_unix_test.go b/src/pkg/net/dnsconfig_unix_test.go
new file mode 100644
index 0000000..b24291c
--- /dev/null
+++ b/src/pkg/net/dnsconfig_unix_test.go
@@ -0,0 +1,48 @@
+// Copyright 2013 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.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd
+
+package net
+
+import (
+ "testing"
+)
+
+func TestReadConfig(t *testing.T) {
+ dnsConfig, err := dnsReadConfig("testdata/resolv.conf")
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ if len(dnsConfig.servers) != 1 {
+ t.Errorf("len(dnsConfig.servers) = %d; want %d", len(dnsConfig.servers), 1)
+ }
+ if dnsConfig.servers[0] != "[192.168.1.1]" {
+ t.Errorf("dnsConfig.servers[0] = %s; want %s", dnsConfig.servers[0], "[192.168.1.1]")
+ }
+
+ if len(dnsConfig.search) != 1 {
+ t.Errorf("len(dnsConfig.search) = %d; want %d", len(dnsConfig.search), 1)
+ }
+ if dnsConfig.search[0] != "Home" {
+ t.Errorf("dnsConfig.search[0] = %s; want %s", dnsConfig.search[0], "Home")
+ }
+
+ if dnsConfig.ndots != 5 {
+ t.Errorf("dnsConfig.ndots = %d; want %d", dnsConfig.ndots, 5)
+ }
+
+ if dnsConfig.timeout != 10 {
+ t.Errorf("dnsConfig.timeout = %d; want %d", dnsConfig.timeout, 10)
+ }
+
+ if dnsConfig.attempts != 3 {
+ t.Errorf("dnsConfig.attempts = %d; want %d", dnsConfig.attempts, 3)
+ }
+
+ if dnsConfig.rotate != true {
+ t.Errorf("dnsConfig.rotate = %t; want %t", dnsConfig.rotate, true)
+ }
+}
