func NetPipe(t testing.TB) (net.Conn, net.Conn) {
l, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatal(err)
}
defer l.Close()
client_future := utils.NewFuture()
go func() {
client_future.Set(net.Dial(l.Addr().Network(), l.Addr().String()))
}()
var errs utils.ErrorGroup
server_conn, err := l.Accept()
errs.Add(err)
client_conn, err := client_future.Get()
errs.Add(err)
err = errs.Finalize()
if err != nil {
if server_conn != nil {
server_conn.Close()
}
if client_conn != nil {
client_conn.(net.Conn).Close()
}
t.Fatal(err)
}
return server_conn, client_conn.(net.Conn)
}
// Close shuts down the SSL connection and closes the underlying wrapped
// connection.
func (c *Conn) Close() error {
c.mtx.Lock()
if c.is_shutdown {
c.mtx.Unlock()
return nil
}
c.is_shutdown = true
c.mtx.Unlock()
var errs utils.ErrorGroup
errs.Add(c.shutdownLoop())
errs.Add(c.conn.Close())
return errs.Finalize()
}