1 files changed, 50 insertions, 0 deletions
diff --git a/libgo/go/exp/proxy/proxy_test.go b/libgo/go/exp/proxy/proxy_test.go
new file mode 100644
index 00000000000..4078bc76ae8
--- /dev/null
+++ b/libgo/go/exp/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)
+	}
+}