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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| // Copyright (c) 2023 Meng Huang ([email protected]) | ||
| // This package is licensed under a MIT license that can be found in the LICENSE file. | ||
|
|
||
| //go:build darwin || dragonfly || freebsd || netbsd || openbsd || linux | ||
| // +build darwin dragonfly freebsd netbsd openbsd linux | ||
|
|
||
| package netpoll | ||
|
|
||
| import ( | ||
| "github.com/hslam/reuse" | ||
| "net" | ||
| "sync" | ||
| "testing" | ||
| "time" | ||
| ) | ||
|
|
||
| func TestReuseServerPort(t *testing.T) { | ||
| network := "tcp" | ||
| addr := ":9999" | ||
| msg := "Hello World" | ||
| wg := sync.WaitGroup{} | ||
| servers := make([]*Server, 2) | ||
| var handler = &DataHandler{ | ||
| NoShared: false, | ||
| NoCopy: false, | ||
| BufferSize: 1024, | ||
| HandlerFunc: func(req []byte) (res []byte) { | ||
| res = req | ||
| return | ||
| }, | ||
| } | ||
| for i := 0; i < 2; i++ { | ||
| server := &Server{ | ||
| Network: network, | ||
| Address: addr, | ||
| Handler: handler, | ||
| NoAsync: false, | ||
| } | ||
| servers[i] = server | ||
| wg.Add(1) | ||
| go func() { | ||
| defer wg.Done() | ||
| server.ListenAndServe() | ||
| }() | ||
| } | ||
| time.Sleep(time.Millisecond * 100) | ||
| localPort := 8888 | ||
| d := net.Dialer{LocalAddr: &net.TCPAddr{Port: localPort}, Control: reuse.Control} | ||
| conn, err := d.Dial(network, addr) | ||
| if err != nil { | ||
| t.Error("dial failed:", err) | ||
| return | ||
| } | ||
| if _, err := conn.Write([]byte(msg)); err != nil { | ||
| t.Error(err) | ||
| return | ||
| } | ||
| buf := make([]byte, 1024) | ||
| if n, err := conn.Read(buf); err != nil { | ||
| t.Error(err) | ||
| return | ||
| } else if n != len(msg) { | ||
| t.Errorf("%d %d", n, len(msg)) | ||
| } | ||
| conn.Close() | ||
| for i := 0; i < 2; i++ { | ||
| servers[i].Close() | ||
| } | ||
| wg.Wait() | ||
| } | ||
|
|
||
| func TestReuseClientPort(t *testing.T) { | ||
| network := "tcp" | ||
| addr1 := ":9997" | ||
| addr2 := ":9998" | ||
| msg := "Hello World" | ||
| wg := sync.WaitGroup{} | ||
| var handler = &DataHandler{ | ||
| NoShared: false, | ||
| NoCopy: false, | ||
| BufferSize: 1024, | ||
| HandlerFunc: func(req []byte) (res []byte) { | ||
| res = req | ||
| return | ||
| }, | ||
| } | ||
| server1 := &Server{ | ||
| Network: network, | ||
| Address: addr1, | ||
| Handler: handler, | ||
| NoAsync: false, | ||
| } | ||
| wg.Add(1) | ||
| go func() { | ||
| defer wg.Done() | ||
| server1.ListenAndServe() | ||
| }() | ||
| server2 := &Server{ | ||
| Network: network, | ||
| Address: addr2, | ||
| Handler: handler, | ||
| NoAsync: false, | ||
| } | ||
| wg.Add(1) | ||
| go func() { | ||
| defer wg.Done() | ||
| server2.ListenAndServe() | ||
| }() | ||
| time.Sleep(time.Millisecond * 100) | ||
| localPort := 8888 | ||
| d := net.Dialer{LocalAddr: &net.TCPAddr{Port: localPort}, Control: reuse.Control} | ||
| wg.Add(1) | ||
| go func() { | ||
| defer wg.Done() | ||
| conn, err := d.Dial(network, addr1) | ||
| time.Sleep(time.Millisecond * 100) | ||
| if err != nil { | ||
| t.Error("dial failed:", err) | ||
| return | ||
| } | ||
| if _, err := conn.Write([]byte(msg)); err != nil { | ||
| t.Error(err) | ||
| return | ||
| } | ||
| buf := make([]byte, 1024) | ||
| if n, err := conn.Read(buf); err != nil { | ||
| t.Error(err) | ||
| return | ||
| } else if n != len(msg) { | ||
| t.Errorf("%d %d", n, len(msg)) | ||
| } | ||
| time.Sleep(time.Millisecond * 500) | ||
| conn.Close() | ||
| }() | ||
| wg.Add(1) | ||
| go func() { | ||
| defer wg.Done() | ||
| conn, err := d.Dial(network, addr2) | ||
| time.Sleep(time.Millisecond * 100) | ||
| if err != nil { | ||
| t.Error("dial failed:", err) | ||
| return | ||
| } | ||
| if _, err := conn.Write([]byte(msg)); err != nil { | ||
| t.Error(err) | ||
| return | ||
| } | ||
| buf := make([]byte, 1024) | ||
| if n, err := conn.Read(buf); err != nil { | ||
| t.Error(err) | ||
| return | ||
| } else if n != len(msg) { | ||
| t.Errorf("%d %d", n, len(msg)) | ||
| } | ||
| time.Sleep(time.Millisecond * 500) | ||
| conn.Close() | ||
| }() | ||
| time.Sleep(time.Second) | ||
| server1.Close() | ||
| server2.Close() | ||
| wg.Wait() | ||
| } |