14
16
func TestShutdown(t *testing.T) {
15
17
if runtime.GOOS == "plan9" {
16
t.Logf("skipping test on %q", runtime.GOOS)
18
t.Skipf("skipping test on %q", runtime.GOOS)
19
l, err := Listen("tcp", "127.0.0.1:0")
20
ln, err := Listen("tcp", "127.0.0.1:0")
21
if l, err = Listen("tcp6", "[::1]:0"); err != nil {
22
if ln, err = Listen("tcp6", "[::1]:0"); err != nil {
22
23
t.Fatalf("ListenTCP on :0: %v", err)
29
30
t.Fatalf("Accept: %v", err)
40
c, err := Dial("tcp", l.Addr().String())
41
c, err := Dial("tcp", ln.Addr().String())
42
43
t.Fatalf("Dial: %v", err)
62
func TestShutdownUnix(t *testing.T) {
64
case "windows", "plan9":
65
t.Skipf("skipping test on %q", runtime.GOOS)
67
f, err := ioutil.TempFile("", "go_net_unixtest")
69
t.Fatalf("TempFile: %s", err)
74
ln, err := Listen("unix", tmpname)
76
t.Fatalf("ListenUnix on %s: %s", tmpname, err)
78
defer os.Remove(tmpname)
83
t.Fatalf("Accept: %v", err)
86
n, err := c.Read(buf[:])
87
if n != 0 || err != io.EOF {
88
t.Fatalf("server Read = %d, %v; want 0, io.EOF", n, err)
90
c.Write([]byte("response"))
94
c, err := Dial("unix", tmpname)
96
t.Fatalf("Dial: %v", err)
100
err = c.(*UnixConn).CloseWrite()
102
t.Fatalf("CloseWrite: %v", err)
105
n, err := c.Read(buf[:])
107
t.Fatalf("client Read: %d, %v", n, err)
109
got := string(buf[:n])
110
if got != "response" {
111
t.Errorf("read = %q, want \"response\"", got)
61
115
func TestTCPListenClose(t *testing.T) {
62
l, err := Listen("tcp", "127.0.0.1:0")
116
ln, err := Listen("tcp", "127.0.0.1:0")
64
118
t.Fatalf("Listen failed: %v", err)
67
121
done := make(chan bool, 1)
69
123
time.Sleep(100 * time.Millisecond)
127
c, err := ln.Accept()
75
130
t.Error("Accept succeeded")
77
132
t.Logf("Accept timeout error: %s (any error is fine)", err)
88
143
func TestUDPListenClose(t *testing.T) {
89
l, err := ListenPacket("udp", "127.0.0.1:0")
144
switch runtime.GOOS {
146
t.Skipf("skipping test on %q", runtime.GOOS)
148
ln, err := ListenPacket("udp", "127.0.0.1:0")
91
150
t.Fatalf("Listen failed: %v", err)
95
154
done := make(chan bool, 1)
97
156
time.Sleep(100 * time.Millisecond)
101
_, _, err = l.ReadFrom(buf)
160
_, _, err = ln.ReadFrom(buf)
103
162
t.Error("ReadFrom succeeded")
112
171
t.Fatal("timeout waiting for UDP close")
175
func TestTCPClose(t *testing.T) {
176
switch runtime.GOOS {
178
t.Skipf("skipping test on %q", runtime.GOOS)
180
l, err := Listen("tcp", "127.0.0.1:0")
186
read := func(r io.Reader) error {
188
_, err := r.Read(m[:])
193
c, err := Dial("tcp", l.Addr().String())
200
time.Sleep(10 * time.Millisecond)
213
if err != nil && err != io.EOF {