test/bench/go1: add http test

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/7529048

diff --git a/test/bench/go1/http_test.go b/test/bench/go1/http_test.go
new file mode 100644 (file)
index 0000000..34e789f
--- /dev/null
+++ b/test/bench/go1/http_test.go
@@ -0,0 +1,45 @@
+// Copyright 2013 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package go1
+
+import (
+       "bytes"
+       "io/ioutil"
+       "net/http"
+       "net/http/httptest"
+       "testing"
+)
+
+// BenchmarkHTTPClientServer benchmarks both the HTTP client and the HTTP server,
+// on small requests.
+func BenchmarkHTTPClientServer(b *testing.B) {
+       msg := []byte("Hello world.\n")
+       ts := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
+               rw.Write(msg)
+       }))
+       defer ts.Close()
+
+       tr := &http.Transport{}
+       defer tr.CloseIdleConnections()
+       cl := &http.Client{
+               Transport: tr,
+       }
+
+       b.ResetTimer()
+
+       for i := 0; i < b.N; i++ {
+               res, err := cl.Get(ts.URL)
+               if err != nil {
+                       b.Fatal("Get:", err)
+               }
+               all, err := ioutil.ReadAll(res.Body)
+               if err != nil {
+                       b.Fatal("ReadAll:", err)
+               }
+               if !bytes.Equal(all, msg) {
+                       b.Fatalf("Got body %q; want %q", all, msg)
+               }
+       }
+}