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)
+	}
+}