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I am not a lawyer, but according to the appendix of the license, these boilerplate notices should be included with every source file.
84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
// Copyright 2015 Light Code Labs, LLC
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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 proxy
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import (
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"bytes"
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"io"
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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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)
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func TestBodyRetry(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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io.Copy(w, r.Body)
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r.Body.Close()
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}))
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defer ts.Close()
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testcase := "test content"
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req, err := http.NewRequest(http.MethodPost, ts.URL, bytes.NewBufferString(testcase))
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if err != nil {
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t.Fatal(err)
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}
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body, err := newBufferedBody(req.Body)
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if err != nil {
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t.Fatal(err)
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}
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if body != nil {
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req.Body = body
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}
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// simulate fail request
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host := req.URL.Host
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req.URL.Host = "example.com"
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body.rewind()
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_, _ = http.DefaultTransport.RoundTrip(req)
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// retry request
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req.URL.Host = host
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body.rewind()
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resp, err := http.DefaultTransport.RoundTrip(req)
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if err != nil {
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t.Fatal(err)
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}
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result, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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t.Fatal(err)
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}
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resp.Body.Close()
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if string(result) != testcase {
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t.Fatalf("result = %s, want %s", result, testcase)
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}
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// try one more time for body reuse
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body.rewind()
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resp, err = http.DefaultTransport.RoundTrip(req)
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if err != nil {
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t.Fatal(err)
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}
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result, err = ioutil.ReadAll(resp.Body)
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if err != nil {
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t.Fatal(err)
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}
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resp.Body.Close()
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if string(result) != testcase {
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t.Fatalf("result = %s, want %s", result, testcase)
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}
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}
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