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mirror of https://github.com/golang/go synced 2024-10-03 14:21:22 -06:00

net: add more tests for protocol specific methods

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6821100
This commit is contained in:
Mikio Hara 2012-11-10 14:34:34 +09:00
parent cc224c004d
commit 5612edb13e

View File

@ -13,6 +13,101 @@ import (
"time"
)
var condErrorf = func() func(*testing.T, string, ...interface{}) {
// A few APIs are not implemented yet on both Plan 9 and Windows.
switch runtime.GOOS {
case "plan9", "windows":
return (*testing.T).Logf
}
return (*testing.T).Errorf
}()
func TestTCPListenerSpecificMethods(t *testing.T) {
la, err := net.ResolveTCPAddr("tcp4", "127.0.0.1:0")
if err != nil {
t.Fatalf("net.ResolveTCPAddr failed: %v", err)
}
ln, err := net.ListenTCP("tcp4", la)
if err != nil {
t.Fatalf("net.ListenTCP failed: %v", err)
}
ln.Addr()
ln.SetDeadline(time.Now().Add(30 * time.Nanosecond))
defer ln.Close()
if c, err := ln.Accept(); err != nil {
if !err.(net.Error).Timeout() {
t.Errorf("net.TCPListener.Accept failed: %v", err)
return
}
} else {
c.Close()
}
if c, err := ln.AcceptTCP(); err != nil {
if !err.(net.Error).Timeout() {
t.Errorf("net.TCPListener.AcceptTCP failed: %v", err)
return
}
} else {
c.Close()
}
if f, err := ln.File(); err != nil {
condErrorf(t, "net.TCPListener.File failed: %v", err)
return
} else {
f.Close()
}
}
func TestTCPConnSpecificMethods(t *testing.T) {
la, err := net.ResolveTCPAddr("tcp4", "127.0.0.1:0")
if err != nil {
t.Fatalf("net.ResolveTCPAddr failed: %v", err)
}
ln, err := net.ListenTCP("tcp4", la)
if err != nil {
t.Fatalf("net.ListenTCP failed: %v", err)
}
ln.Addr()
defer ln.Close()
done := make(chan int)
go transponder(t, ln, done)
ra, err := net.ResolveTCPAddr("tcp4", ln.Addr().String())
if err != nil {
t.Errorf("net.ResolveTCPAddr failed: %v", err)
return
}
c, err := net.DialTCP("tcp4", nil, ra)
if err != nil {
t.Errorf("net.DialTCP failed: %v", err)
return
}
c.SetKeepAlive(false)
c.SetLinger(0)
c.SetNoDelay(false)
c.LocalAddr()
c.RemoteAddr()
c.SetDeadline(time.Now().Add(100 * time.Millisecond))
c.SetReadDeadline(time.Now().Add(100 * time.Millisecond))
c.SetWriteDeadline(time.Now().Add(100 * time.Millisecond))
defer c.Close()
if _, err := c.Write([]byte("TCPCONN TEST")); err != nil {
t.Errorf("net.TCPConn.Write failed: %v", err)
return
}
rb := make([]byte, 128)
if _, err := c.Read(rb); err != nil {
t.Errorf("net.TCPConn.Read failed: %v", err)
return
}
<-done
}
func TestUDPConnSpecificMethods(t *testing.T) {
la, err := net.ResolveUDPAddr("udp4", "127.0.0.1:0")
if err != nil {
@ -22,7 +117,6 @@ func TestUDPConnSpecificMethods(t *testing.T) {
if err != nil {
t.Fatalf("net.ListenUDP failed: %v", err)
}
c.File()
c.LocalAddr()
c.RemoteAddr()
c.SetDeadline(time.Now().Add(100 * time.Millisecond))
@ -33,12 +127,29 @@ func TestUDPConnSpecificMethods(t *testing.T) {
defer c.Close()
wb := []byte("UDPCONN TEST")
if _, err := c.WriteToUDP(wb, c.LocalAddr().(*net.UDPAddr)); err != nil {
t.Fatalf("net.UDPConn.WriteToUDP failed: %v", err)
}
rb := make([]byte, 128)
if _, err := c.WriteToUDP(wb, c.LocalAddr().(*net.UDPAddr)); err != nil {
t.Errorf("net.UDPConn.WriteToUDP failed: %v", err)
return
}
if _, _, err := c.ReadFromUDP(rb); err != nil {
t.Fatalf("net.UDPConn.ReadFromUDP failed: %v", err)
t.Errorf("net.UDPConn.ReadFromUDP failed: %v", err)
return
}
if _, _, err := c.WriteMsgUDP(wb, nil, c.LocalAddr().(*net.UDPAddr)); err != nil {
condErrorf(t, "net.UDPConn.WriteMsgUDP failed: %v", err)
return
}
if _, _, _, _, err := c.ReadMsgUDP(rb, nil); err != nil {
condErrorf(t, "net.UDPConn.ReadMsgUDP failed: %v", err)
return
}
if f, err := c.File(); err != nil {
condErrorf(t, "net.UDPConn.File failed: %v", err)
return
} else {
f.Close()
}
}
@ -61,7 +172,6 @@ func TestIPConnSpecificMethods(t *testing.T) {
if err != nil {
t.Fatalf("net.ListenIP failed: %v", err)
}
c.File()
c.LocalAddr()
c.RemoteAddr()
c.SetDeadline(time.Now().Add(100 * time.Millisecond))
@ -73,16 +183,79 @@ func TestIPConnSpecificMethods(t *testing.T) {
id := os.Getpid() & 0xffff
wb := newICMPEchoRequest(id, 1, 128, []byte("IPCONN TEST "))
if _, err := c.WriteToIP(wb, c.LocalAddr().(*net.IPAddr)); err != nil {
t.Fatalf("net.IPConn.WriteToIP failed: %v", err)
}
rb := make([]byte, 20+128)
if _, err := c.WriteToIP(wb, c.LocalAddr().(*net.IPAddr)); err != nil {
t.Errorf("net.IPConn.WriteToIP failed: %v", err)
return
}
if _, _, err := c.ReadFromIP(rb); err != nil {
t.Fatalf("net.IPConn.ReadFromIP failed: %v", err)
t.Errorf("net.IPConn.ReadFromIP failed: %v", err)
return
}
if _, _, err := c.WriteMsgIP(wb, nil, c.LocalAddr().(*net.IPAddr)); err != nil {
condErrorf(t, "net.UDPConn.WriteMsgIP failed: %v", err)
return
}
if _, _, _, _, err := c.ReadMsgIP(rb, nil); err != nil {
condErrorf(t, "net.UDPConn.ReadMsgIP failed: %v", err)
return
}
if f, err := c.File(); err != nil {
condErrorf(t, "net.IPConn.File failed: %v", err)
return
} else {
f.Close()
}
}
func TestUnixListenerSpecificMethods(t *testing.T) {
switch runtime.GOOS {
case "plan9", "windows":
t.Logf("skipping read test on %q", runtime.GOOS)
return
}
p := "/tmp/gotest.net"
os.Remove(p)
la, err := net.ResolveUnixAddr("unix", p)
if err != nil {
t.Fatalf("net.ResolveUnixAddr failed: %v", err)
}
ln, err := net.ListenUnix("unix", la)
if err != nil {
t.Fatalf("net.ListenUnix failed: %v", err)
}
ln.Addr()
ln.SetDeadline(time.Now().Add(30 * time.Nanosecond))
defer ln.Close()
defer os.Remove(p)
if c, err := ln.Accept(); err != nil {
if !err.(net.Error).Timeout() {
t.Errorf("net.TCPListener.AcceptTCP failed: %v", err)
return
}
} else {
c.Close()
}
if c, err := ln.AcceptUnix(); err != nil {
if !err.(net.Error).Timeout() {
t.Errorf("net.TCPListener.AcceptTCP failed: %v", err)
return
}
} else {
c.Close()
}
if f, err := ln.File(); err != nil {
t.Errorf("net.UnixListener.File failed: %v", err)
return
} else {
f.Close()
}
}
// TODO: Find out the use case of ListenUnixgram, I have no idea.
func TestUnixConnSpecificMethods(t *testing.T) {
switch runtime.GOOS {
case "plan9", "windows":
@ -102,7 +275,6 @@ func TestUnixConnSpecificMethods(t *testing.T) {
if err != nil {
t.Fatalf("net.DialUnix failed: %v", err)
}
c1.File()
c1.LocalAddr()
c1.RemoteAddr()
c1.SetDeadline(time.Now().Add(100 * time.Millisecond))
@ -115,13 +287,14 @@ func TestUnixConnSpecificMethods(t *testing.T) {
a2, err := net.ResolveUnixAddr("unixgram", p2)
if err != nil {
t.Fatalf("net.ResolveUnixAddr failed: %v", err)
t.Errorf("net.ResolveUnixAddr failed: %v", err)
return
}
c2, err := net.DialUnix("unixgram", a2, nil)
if err != nil {
t.Fatalf("net.DialUnix failed: %v", err)
t.Errorf("net.DialUnix failed: %v", err)
return
}
c2.File()
c2.LocalAddr()
c2.RemoteAddr()
c2.SetDeadline(time.Now().Add(100 * time.Millisecond))
@ -133,19 +306,33 @@ func TestUnixConnSpecificMethods(t *testing.T) {
defer os.Remove(p2)
wb := []byte("UNIXCONN TEST")
if _, _, err := c1.WriteMsgUnix(wb, nil, a2); err != nil {
t.Fatalf("net.UnixConn.WriteMsgUnix failed: %v", err)
}
rb1 := make([]byte, 128)
rb2 := make([]byte, 128)
if _, _, err := c1.WriteMsgUnix(wb, nil, a2); err != nil {
t.Errorf("net.UnixConn.WriteMsgUnix failed: %v", err)
return
}
if _, _, _, _, err := c2.ReadMsgUnix(rb2, nil); err != nil {
t.Fatalf("net.UnixConn.ReadMsgUnix failed: %v", err)
t.Errorf("net.UnixConn.ReadMsgUnix failed: %v", err)
return
}
if _, err := c2.WriteToUnix(wb, a1); err != nil {
t.Fatalf("net.UnixConn.WriteToUnix failed: %v", err)
t.Errorf("net.UnixConn.WriteToUnix failed: %v", err)
return
}
rb1 := make([]byte, 128)
if _, _, err := c1.ReadFromUnix(rb1); err != nil {
t.Fatalf("net.UnixConn.ReadFromUnix failed: %v", err)
t.Errorf("net.UnixConn.ReadFromUnix failed: %v", err)
return
}
// TODO: http://golang.org/issue/3875
net.ListenUnixgram("unixgram", nil)
if f, err := c1.File(); err != nil {
t.Errorf("net.UnixConn.File failed: %v", err)
return
} else {
f.Close()
}
}