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// 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)
}
}
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