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da137c7871
Modified `TestDial` to emulate `internal/socks/dial_test.go` and leverage `nettest#NetLocalListener()` while also honoring the returned `net.Listener` address. It seems that the wasm/js runtime doesn't like dialing addresses with no host.
Fixes golang/go#32842
Change-Id: I1915f2ebac773f24a5b37ab7c09a52137abe758d
GitHub-Last-Rev: 8f2967fa7d
GitHub-Pull-Request: golang/net#45
Reviewed-on: https://go-review.googlesource.com/c/net/+/184178
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
120 lines
3.1 KiB
Go
120 lines
3.1 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package proxy
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import (
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"context"
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"fmt"
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"os"
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"testing"
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"time"
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"golang.org/x/net/internal/sockstest"
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"golang.org/x/net/nettest"
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)
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func TestDial(t *testing.T) {
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ResetProxyEnv()
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t.Run("DirectWithCancel", func(t *testing.T) {
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defer ResetProxyEnv()
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l, err := nettest.NewLocalListener("tcp")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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c, err := Dial(ctx, l.Addr().Network(), l.Addr().String())
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if err != nil {
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t.Fatal(err)
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}
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c.Close()
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})
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t.Run("DirectWithTimeout", func(t *testing.T) {
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defer ResetProxyEnv()
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l, err := nettest.NewLocalListener("tcp")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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c, err := Dial(ctx, l.Addr().Network(), l.Addr().String())
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if err != nil {
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t.Fatal(err)
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}
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c.Close()
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})
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t.Run("DirectWithTimeoutExceeded", func(t *testing.T) {
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defer ResetProxyEnv()
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l, err := nettest.NewLocalListener("tcp")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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ctx, cancel := context.WithTimeout(context.Background(), time.Nanosecond)
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time.Sleep(time.Millisecond)
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defer cancel()
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c, err := Dial(ctx, l.Addr().Network(), l.Addr().String())
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if err == nil {
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defer c.Close()
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t.Fatal("failed to timeout")
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}
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})
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t.Run("SOCKS5", func(t *testing.T) {
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defer ResetProxyEnv()
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s, err := sockstest.NewServer(sockstest.NoAuthRequired, sockstest.NoProxyRequired)
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if err != nil {
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t.Fatal(err)
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}
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defer s.Close()
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if err = os.Setenv("ALL_PROXY", fmt.Sprintf("socks5://%s", s.Addr().String())); err != nil {
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t.Fatal(err)
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}
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c, err := Dial(context.Background(), s.TargetAddr().Network(), s.TargetAddr().String())
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if err != nil {
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t.Fatal(err)
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}
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c.Close()
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})
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t.Run("SOCKS5WithTimeout", func(t *testing.T) {
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defer ResetProxyEnv()
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s, err := sockstest.NewServer(sockstest.NoAuthRequired, sockstest.NoProxyRequired)
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if err != nil {
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t.Fatal(err)
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}
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defer s.Close()
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if err = os.Setenv("ALL_PROXY", fmt.Sprintf("socks5://%s", s.Addr().String())); err != nil {
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t.Fatal(err)
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}
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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c, err := Dial(ctx, s.TargetAddr().Network(), s.TargetAddr().String())
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if err != nil {
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t.Fatal(err)
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}
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c.Close()
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})
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t.Run("SOCKS5WithTimeoutExceeded", func(t *testing.T) {
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defer ResetProxyEnv()
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s, err := sockstest.NewServer(sockstest.NoAuthRequired, sockstest.NoProxyRequired)
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if err != nil {
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t.Fatal(err)
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}
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defer s.Close()
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if err = os.Setenv("ALL_PROXY", fmt.Sprintf("socks5://%s", s.Addr().String())); err != nil {
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t.Fatal(err)
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}
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ctx, cancel := context.WithTimeout(context.Background(), time.Nanosecond)
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time.Sleep(time.Millisecond)
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defer cancel()
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c, err := Dial(ctx, s.TargetAddr().Network(), s.TargetAddr().String())
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if err == nil {
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defer c.Close()
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t.Fatal("failed to timeout")
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}
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})
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}
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