mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
// Copyright 2016 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tcpproxy
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import (
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"fmt"
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"io/ioutil"
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"net"
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"net/http"
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"net/http/httptest"
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"net/url"
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"testing"
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"time"
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)
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func TestUserspaceProxy(t *testing.T) {
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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want := "hello proxy"
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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fmt.Fprint(w, want)
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}))
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defer ts.Close()
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u, err := url.Parse(ts.URL)
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if err != nil {
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t.Fatal(err)
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}
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p := tcpProxy{
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l: l,
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donec: make(chan struct{}),
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monitorInterval: time.Second,
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remotes: []*remote{
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{addr: u.Host},
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},
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}
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go p.run()
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defer p.stop()
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u.Host = l.Addr().String()
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res, err := http.Get(u.String())
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if err != nil {
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t.Fatal(err)
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}
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got, gerr := ioutil.ReadAll(res.Body)
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res.Body.Close()
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if gerr != nil {
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t.Fatal(gerr)
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}
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if string(got) != want {
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t.Errorf("got = %s, want %s", got, want)
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}
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}
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