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net_test.go
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net_test.go
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/*
* Copyright 2015 Fabrício Godoy
*
* 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 dot
import (
"net"
"testing"
"time"
)
const (
ListenerLaunchDelay = time.Millisecond * 10
ListenerServerAddr = "localhost:64080"
ListenerServerNet = "tcp"
WaitTimeout = time.Millisecond * 250
)
func TestWaitPeer(t *testing.T) {
go func() {
time.Sleep(ListenerLaunchDelay)
l, err := net.Listen(ListenerServerNet, ListenerServerAddr)
if err != nil {
t.Skip("Failed to listen tcp/64080")
}
defer l.Close()
conn, err := l.Accept()
if err != nil {
t.Skip("Failed to accept connection")
}
defer conn.Close()
}()
if !WaitPeerListening(
ListenerServerNet,
ListenerServerAddr,
WaitTimeout,
) {
t.Fatal("Could not wait to peer to be ready")
}
if WaitPeerListening(
ListenerServerNet,
ListenerServerAddr,
WaitTimeout,
) {
t.Fatal("The peer should not be ready")
}
}