1 files changed, 349 insertions, 0 deletions
diff --git a/src/net/protoconn_test.go b/src/net/protoconn_test.go
new file mode 100644
index 0000000..e4198a3
--- /dev/null
+++ b/src/net/protoconn_test.go
@@ -0,0 +1,349 @@
+// Copyright 2012 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.
+
+// This file implements API tests across platforms and will never have a build
+// tag.
+
+//go:build !js
+
+package net
+
+import (
+	"os"
+	"runtime"
+	"testing"
+	"time"
+)
+
+// The full stack test cases for IPConn have been moved to the
+// following:
+//	golang.org/x/net/ipv4
+//	golang.org/x/net/ipv6
+//	golang.org/x/net/icmp
+
+func TestTCPListenerSpecificMethods(t *testing.T) {
+	switch runtime.GOOS {
+	case "plan9":
+		t.Skipf("not supported on %s", runtime.GOOS)
+	}
+
+	la, err := ResolveTCPAddr("tcp4", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	ln, err := ListenTCP("tcp4", la)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer ln.Close()
+	ln.Addr()
+	ln.SetDeadline(time.Now().Add(30 * time.Nanosecond))
+
+	if c, err := ln.Accept(); err != nil {
+		if !err.(Error).Timeout() {
+			t.Fatal(err)
+		}
+	} else {
+		c.Close()
+	}
+	if c, err := ln.AcceptTCP(); err != nil {
+		if !err.(Error).Timeout() {
+			t.Fatal(err)
+		}
+	} else {
+		c.Close()
+	}
+
+	if f, err := ln.File(); err != nil {
+		condFatalf(t, "file+net", "%v", err)
+	} else {
+		f.Close()
+	}
+}
+
+func TestTCPConnSpecificMethods(t *testing.T) {
+	la, err := ResolveTCPAddr("tcp4", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	ln, err := ListenTCP("tcp4", la)
+	if err != nil {
+		t.Fatal(err)
+	}
+	ch := make(chan error, 1)
+	handler := func(ls *localServer, ln Listener) { ls.transponder(ls.Listener, ch) }
+	ls := (&streamListener{Listener: ln}).newLocalServer()
+	defer ls.teardown()
+	if err := ls.buildup(handler); err != nil {
+		t.Fatal(err)
+	}
+
+	ra, err := ResolveTCPAddr("tcp4", ls.Listener.Addr().String())
+	if err != nil {
+		t.Fatal(err)
+	}
+	c, err := DialTCP("tcp4", nil, ra)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer c.Close()
+	c.SetKeepAlive(false)
+	c.SetKeepAlivePeriod(3 * time.Second)
+	c.SetLinger(0)
+	c.SetNoDelay(false)
+	c.LocalAddr()
+	c.RemoteAddr()
+	c.SetDeadline(time.Now().Add(someTimeout))
+	c.SetReadDeadline(time.Now().Add(someTimeout))
+	c.SetWriteDeadline(time.Now().Add(someTimeout))
+
+	if _, err := c.Write([]byte("TCPCONN TEST")); err != nil {
+		t.Fatal(err)
+	}
+	rb := make([]byte, 128)
+	if _, err := c.Read(rb); err != nil {
+		t.Fatal(err)
+	}
+
+	for err := range ch {
+		t.Error(err)
+	}
+}
+
+func TestUDPConnSpecificMethods(t *testing.T) {
+	la, err := ResolveUDPAddr("udp4", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	c, err := ListenUDP("udp4", la)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer c.Close()
+	c.LocalAddr()
+	c.RemoteAddr()
+	c.SetDeadline(time.Now().Add(someTimeout))
+	c.SetReadDeadline(time.Now().Add(someTimeout))
+	c.SetWriteDeadline(time.Now().Add(someTimeout))
+	c.SetReadBuffer(2048)
+	c.SetWriteBuffer(2048)
+
+	wb := []byte("UDPCONN TEST")
+	rb := make([]byte, 128)
+	if _, err := c.WriteToUDP(wb, c.LocalAddr().(*UDPAddr)); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, err := c.ReadFromUDP(rb); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, err := c.WriteMsgUDP(wb, nil, c.LocalAddr().(*UDPAddr)); err != nil {
+		condFatalf(t, c.LocalAddr().Network(), "%v", err)
+	}
+	if _, _, _, _, err := c.ReadMsgUDP(rb, nil); err != nil {
+		condFatalf(t, c.LocalAddr().Network(), "%v", err)
+	}
+
+	if f, err := c.File(); err != nil {
+		condFatalf(t, "file+net", "%v", err)
+	} else {
+		f.Close()
+	}
+
+	defer func() {
+		if p := recover(); p != nil {
+			t.Fatalf("panicked: %v", p)
+		}
+	}()
+
+	c.WriteToUDP(wb, nil)
+	c.WriteMsgUDP(wb, nil, nil)
+}
+
+func TestIPConnSpecificMethods(t *testing.T) {
+	if os.Getuid() != 0 {
+		t.Skip("must be root")
+	}
+
+	la, err := ResolveIPAddr("ip4", "127.0.0.1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	c, err := ListenIP("ip4:icmp", la)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer c.Close()
+	c.LocalAddr()
+	c.RemoteAddr()
+	c.SetDeadline(time.Now().Add(someTimeout))
+	c.SetReadDeadline(time.Now().Add(someTimeout))
+	c.SetWriteDeadline(time.Now().Add(someTimeout))
+	c.SetReadBuffer(2048)
+	c.SetWriteBuffer(2048)
+
+	if f, err := c.File(); err != nil {
+		condFatalf(t, "file+net", "%v", err)
+	} else {
+		f.Close()
+	}
+
+	defer func() {
+		if p := recover(); p != nil {
+			t.Fatalf("panicked: %v", p)
+		}
+	}()
+
+	wb := []byte("IPCONN TEST")
+	c.WriteToIP(wb, nil)
+	c.WriteMsgIP(wb, nil, nil)
+}
+
+func TestUnixListenerSpecificMethods(t *testing.T) {
+	if !testableNetwork("unix") {
+		t.Skip("unix test")
+	}
+
+	addr := testUnixAddr(t)
+	la, err := ResolveUnixAddr("unix", addr)
+	if err != nil {
+		t.Fatal(err)
+	}
+	ln, err := ListenUnix("unix", la)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer ln.Close()
+	defer os.Remove(addr)
+	ln.Addr()
+	ln.SetDeadline(time.Now().Add(30 * time.Nanosecond))
+
+	if c, err := ln.Accept(); err != nil {
+		if !err.(Error).Timeout() {
+			t.Fatal(err)
+		}
+	} else {
+		c.Close()
+	}
+	if c, err := ln.AcceptUnix(); err != nil {
+		if !err.(Error).Timeout() {
+			t.Fatal(err)
+		}
+	} else {
+		c.Close()
+	}
+
+	if f, err := ln.File(); err != nil {
+		t.Fatal(err)
+	} else {
+		f.Close()
+	}
+}
+
+func TestUnixConnSpecificMethods(t *testing.T) {
+	if !testableNetwork("unixgram") {
+		t.Skip("unixgram test")
+	}
+
+	addr1, addr2, addr3 := testUnixAddr(t), testUnixAddr(t), testUnixAddr(t)
+
+	a1, err := ResolveUnixAddr("unixgram", addr1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	c1, err := DialUnix("unixgram", a1, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer c1.Close()
+	defer os.Remove(addr1)
+	c1.LocalAddr()
+	c1.RemoteAddr()
+	c1.SetDeadline(time.Now().Add(someTimeout))
+	c1.SetReadDeadline(time.Now().Add(someTimeout))
+	c1.SetWriteDeadline(time.Now().Add(someTimeout))
+	c1.SetReadBuffer(2048)
+	c1.SetWriteBuffer(2048)
+
+	a2, err := ResolveUnixAddr("unixgram", addr2)
+	if err != nil {
+		t.Fatal(err)
+	}
+	c2, err := DialUnix("unixgram", a2, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer c2.Close()
+	defer os.Remove(addr2)
+	c2.LocalAddr()
+	c2.RemoteAddr()
+	c2.SetDeadline(time.Now().Add(someTimeout))
+	c2.SetReadDeadline(time.Now().Add(someTimeout))
+	c2.SetWriteDeadline(time.Now().Add(someTimeout))
+	c2.SetReadBuffer(2048)
+	c2.SetWriteBuffer(2048)
+
+	a3, err := ResolveUnixAddr("unixgram", addr3)
+	if err != nil {
+		t.Fatal(err)
+	}
+	c3, err := ListenUnixgram("unixgram", a3)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer c3.Close()
+	defer os.Remove(addr3)
+	c3.LocalAddr()
+	c3.RemoteAddr()
+	c3.SetDeadline(time.Now().Add(someTimeout))
+	c3.SetReadDeadline(time.Now().Add(someTimeout))
+	c3.SetWriteDeadline(time.Now().Add(someTimeout))
+	c3.SetReadBuffer(2048)
+	c3.SetWriteBuffer(2048)
+
+	wb := []byte("UNIXCONN TEST")
+	rb1 := make([]byte, 128)
+	rb2 := make([]byte, 128)
+	rb3 := make([]byte, 128)
+	if _, _, err := c1.WriteMsgUnix(wb, nil, a2); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, _, _, err := c2.ReadMsgUnix(rb2, nil); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := c2.WriteToUnix(wb, a1); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, err := c1.ReadFromUnix(rb1); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := c3.WriteToUnix(wb, a1); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, err := c1.ReadFromUnix(rb1); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := c2.WriteToUnix(wb, a3); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, err := c3.ReadFromUnix(rb3); err != nil {
+		t.Fatal(err)
+	}
+
+	if f, err := c1.File(); err != nil {
+		t.Fatal(err)
+	} else {
+		f.Close()
+	}
+
+	defer func() {
+		if p := recover(); p != nil {
+			t.Fatalf("panicked: %v", p)
+		}
+	}()
+
+	c1.WriteToUnix(wb, nil)
+	c1.WriteMsgUnix(wb, nil, nil)
+	c3.WriteToUnix(wb, nil)
+	c3.WriteMsgUnix(wb, nil, nil)
+}