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// Copyright 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package tcpproxy
import (
"io"
"testing"
)
func TestListenerAccept(t *testing.T) {
tl := new(TargetListener)
ch := make(chan interface{}, 1)
go func() {
for {
conn, err := tl.Accept()
if err != nil {
ch <- err
return
}
ch <- conn
}
}()
for i := 0; i < 3; i++ {
conn := new(Conn)
tl.HandleConn(conn)
got := <-ch
if got != conn {
t.Errorf("Accept conn = %v; want %v", got, conn)
}
}
tl.Close()
got := <-ch
if got != io.EOF {
t.Errorf("Accept error post-Close = %v; want io.EOF", got)
}
}
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