mirror of https://github.com/perkeep/perkeep.git
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
/*
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Copyright 2014 The Camlistore Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package httputil
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import (
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"io"
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"net/http"
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"net/http/httptest"
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"strconv"
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"testing"
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)
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func TestCloseBody(t *testing.T) {
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const msg = "{\"foo\":\"bar\"}\r\n"
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addrSeen := make(map[string]int)
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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addrSeen[r.RemoteAddr]++
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w.Header().Set("Content-Length", strconv.Itoa(len(msg)))
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w.WriteHeader(200)
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w.Write([]byte(msg))
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}))
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defer ts.Close()
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buf := make([]byte, len(msg))
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for _, trim := range []int{0, 2} {
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for i := 0; i < 3; i++ {
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res, err := http.Get(ts.URL)
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if err != nil {
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t.Errorf("Get: %v", err)
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continue
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}
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want := len(buf) - trim
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n, err := res.Body.Read(buf[:want])
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CloseBody(res.Body)
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if n != want {
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t.Errorf("Read = %v; want %v", n, want)
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}
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if err != nil && err != io.EOF {
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t.Errorf("Read = %v", err)
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}
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}
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}
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if len(addrSeen) != 1 {
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t.Errorf("server saw %d distinct client addresses; want 1", len(addrSeen))
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}
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}
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