1 files changed, 64 insertions, 0 deletions
diff --git a/src/net/conn_test.go b/src/net/conn_test.go
new file mode 100644
index 0000000..d168dda
--- /dev/null
+++ b/src/net/conn_test.go
@@ -0,0 +1,64 @@
+// 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 (
+	"testing"
+	"time"
+)
+
+// someTimeout is used just to test that net.Conn implementations
+// don't explode when their SetFooDeadline methods are called.
+// It isn't actually used for testing timeouts.
+const someTimeout = 1 * time.Hour
+
+func TestConnAndListener(t *testing.T) {
+	for i, network := range []string{"tcp", "unix", "unixpacket"} {
+		if !testableNetwork(network) {
+			t.Logf("skipping %s test", network)
+			continue
+		}
+
+		ls := newLocalServer(t, network)
+		defer ls.teardown()
+		ch := make(chan error, 1)
+		handler := func(ls *localServer, ln Listener) { ls.transponder(ln, ch) }
+		if err := ls.buildup(handler); err != nil {
+			t.Fatal(err)
+		}
+		if ls.Listener.Addr().Network() != network {
+			t.Fatalf("got %s; want %s", ls.Listener.Addr().Network(), network)
+		}
+
+		c, err := Dial(ls.Listener.Addr().Network(), ls.Listener.Addr().String())
+		if err != nil {
+			t.Fatal(err)
+		}
+		defer c.Close()
+		if c.LocalAddr().Network() != network || c.RemoteAddr().Network() != network {
+			t.Fatalf("got %s->%s; want %s->%s", c.LocalAddr().Network(), c.RemoteAddr().Network(), network, network)
+		}
+		c.SetDeadline(time.Now().Add(someTimeout))
+		c.SetReadDeadline(time.Now().Add(someTimeout))
+		c.SetWriteDeadline(time.Now().Add(someTimeout))
+
+		if _, err := c.Write([]byte("CONN AND LISTENER 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.Errorf("#%d: %v", i, err)
+		}
+	}
+}