proxy: move from exp/proxy
This change copies exp/proxy to go.net without any code changes. A
followup CL will remove exp/proxy.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6449097
diff --git a/proxy/proxy_test.go b/proxy/proxy_test.go
new file mode 100644
index 0000000..4078bc7
--- /dev/null
+++ b/proxy/proxy_test.go
@@ -0,0 +1,50 @@
+// Copyright 2011 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 proxy
+
+import (
+ "net"
+ "net/url"
+ "testing"
+)
+
+type testDialer struct {
+ network, addr string
+}
+
+func (t *testDialer) Dial(network, addr string) (net.Conn, error) {
+ t.network = network
+ t.addr = addr
+ return nil, t
+}
+
+func (t *testDialer) Error() string {
+ return "testDialer " + t.network + " " + t.addr
+}
+
+func TestFromURL(t *testing.T) {
+ u, err := url.Parse("socks5://user:password@1.2.3.4:5678")
+ if err != nil {
+ t.Fatalf("failed to parse URL: %s", err)
+ }
+
+ tp := &testDialer{}
+ proxy, err := FromURL(u, tp)
+ if err != nil {
+ t.Fatalf("FromURL failed: %s", err)
+ }
+
+ conn, err := proxy.Dial("tcp", "example.com:80")
+ if conn != nil {
+ t.Error("Dial unexpected didn't return an error")
+ }
+ if tp, ok := err.(*testDialer); ok {
+ if tp.network != "tcp" || tp.addr != "1.2.3.4:5678" {
+ t.Errorf("Dialer connected to wrong host. Wanted 1.2.3.4:5678, got: %v", tp)
+ }
+ } else {
+ t.Errorf("Unexpected error from Dial: %s", err)
+ }
+}
