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// Copyright 2014 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package requester
import (
"bytes"
"io/ioutil"
"net/http"
"net/http/httptest"
"sync"
"sync/atomic"
"testing"
"time"
)
func TestN(t *testing.T) {
var count int64
handler := func(w http.ResponseWriter, r *http.Request) {
atomic.AddInt64(&count, int64(1))
}
server := httptest.NewServer(http.HandlerFunc(handler))
defer server.Close()
req, _ := http.NewRequest("GET", server.URL, nil)
w := &Work{
Request: req,
N: 20,
C: 2,
}
w.Run()
if count != 20 {
t.Errorf("Expected to send 20 requests, found %v", count)
}
}
func TestQps(t *testing.T) {
var wg sync.WaitGroup
var count int64
handler := func(w http.ResponseWriter, r *http.Request) {
atomic.AddInt64(&count, int64(1))
}
server := httptest.NewServer(http.HandlerFunc(handler))
defer server.Close()
req, _ := http.NewRequest("GET", server.URL, nil)
w := &Work{
Request: req,
N: 20,
C: 2,
QPS: 1,
}
wg.Add(1)
time.AfterFunc(time.Second, func() {
if count > 2 {
t.Errorf("Expected to work at most 2 times, found %v", count)
}
wg.Done()
})
go w.Run()
wg.Wait()
}
func TestRequest(t *testing.T) {
var uri, contentType, some, auth string
handler := func(w http.ResponseWriter, r *http.Request) {
uri = r.RequestURI
contentType = r.Header.Get("Content-type")
some = r.Header.Get("X-some")
auth = r.Header.Get("Authorization")
}
server := httptest.NewServer(http.HandlerFunc(handler))
defer server.Close()
header := make(http.Header)
header.Add("Content-type", "text/html")
header.Add("X-some", "value")
req, _ := http.NewRequest("GET", server.URL, nil)
req.Header = header
req.SetBasicAuth("username", "password")
w := &Work{
Request: req,
N: 1,
C: 1,
}
w.Run()
if uri != "/" {
t.Errorf("Uri is expected to be /, %v is found", uri)
}
if contentType != "text/html" {
t.Errorf("Content type is expected to be text/html, %v is found", contentType)
}
if some != "value" {
t.Errorf("X-some header is expected to be value, %v is found", some)
}
if auth != "Basic dXNlcm5hbWU6cGFzc3dvcmQ=" {
t.Errorf("Basic authorization is not properly set")
}
}
func TestBody(t *testing.T) {
var count int64
handler := func(w http.ResponseWriter, r *http.Request) {
body, _ := ioutil.ReadAll(r.Body)
if string(body) == "Body" {
atomic.AddInt64(&count, 1)
}
}
server := httptest.NewServer(http.HandlerFunc(handler))
defer server.Close()
req, _ := http.NewRequest("POST", server.URL, bytes.NewBuffer([]byte("Body")))
w := &Work{
Request: req,
RequestBody: []byte("Body"),
N: 10,
C: 1,
}
w.Run()
if count != 10 {
t.Errorf("Expected to work 10 times, found %v", count)
}
}
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