mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
86 lines
2.3 KiB
Go
86 lines
2.3 KiB
Go
// Copyright 2015 The etcd Authors
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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 transport
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import (
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"bytes"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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)
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// TestNewTimeoutTransport tests that NewTimeoutTransport returns a transport
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// that can dial out timeout connections.
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func TestNewTimeoutTransport(t *testing.T) {
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tr, err := NewTimeoutTransport(TLSInfo{}, time.Hour, time.Hour, time.Hour)
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if err != nil {
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t.Fatalf("unexpected NewTimeoutTransport error: %v", err)
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}
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remoteAddr := func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(r.RemoteAddr))
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}
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srv := httptest.NewServer(http.HandlerFunc(remoteAddr))
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defer srv.Close()
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conn, err := tr.Dial("tcp", srv.Listener.Addr().String())
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if err != nil {
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t.Fatalf("unexpected dial error: %v", err)
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}
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defer conn.Close()
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tconn, ok := conn.(*timeoutConn)
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if !ok {
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t.Fatalf("failed to dial out *timeoutConn")
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}
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if tconn.rdtimeoutd != time.Hour {
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t.Errorf("read timeout = %s, want %s", tconn.rdtimeoutd, time.Hour)
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}
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if tconn.wtimeoutd != time.Hour {
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t.Errorf("write timeout = %s, want %s", tconn.wtimeoutd, time.Hour)
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}
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// ensure not reuse timeout connection
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req, err := http.NewRequest("GET", srv.URL, nil)
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if err != nil {
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t.Fatalf("unexpected err %v", err)
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}
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resp, err := tr.RoundTrip(req)
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if err != nil {
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t.Fatalf("unexpected err %v", err)
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}
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addr0, err := ioutil.ReadAll(resp.Body)
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resp.Body.Close()
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if err != nil {
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t.Fatalf("unexpected err %v", err)
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}
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resp, err = tr.RoundTrip(req)
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if err != nil {
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t.Fatalf("unexpected err %v", err)
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}
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addr1, err := ioutil.ReadAll(resp.Body)
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resp.Body.Close()
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if err != nil {
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t.Fatalf("unexpected err %v", err)
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}
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if bytes.Equal(addr0, addr1) {
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t.Errorf("addr0 = %s addr1= %s, want not equal", string(addr0), string(addr1))
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}
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}
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