diff options
Diffstat (limited to 'gcc-4.8.1/libgo/go/net/http/httputil/reverseproxy_test.go')
| -rw-r--r-- | gcc-4.8.1/libgo/go/net/http/httputil/reverseproxy_test.go | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/gcc-4.8.1/libgo/go/net/http/httputil/reverseproxy_test.go b/gcc-4.8.1/libgo/go/net/http/httputil/reverseproxy_test.go deleted file mode 100644 index 863927162..000000000 --- a/gcc-4.8.1/libgo/go/net/http/httputil/reverseproxy_test.go +++ /dev/null @@ -1,193 +0,0 @@ -// Copyright 2011 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. - -// Reverse proxy tests. - -package httputil - -import ( - "io/ioutil" - "net/http" - "net/http/httptest" - "net/url" - "strings" - "testing" - "time" -) - -func TestReverseProxy(t *testing.T) { - const backendResponse = "I am the backend" - const backendStatus = 404 - backend := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if len(r.TransferEncoding) > 0 { - t.Errorf("backend got unexpected TransferEncoding: %v", r.TransferEncoding) - } - if r.Header.Get("X-Forwarded-For") == "" { - t.Errorf("didn't get X-Forwarded-For header") - } - if c := r.Header.Get("Connection"); c != "" { - t.Errorf("handler got Connection header value %q", c) - } - if g, e := r.Host, "some-name"; g != e { - t.Errorf("backend got Host header %q, want %q", g, e) - } - w.Header().Set("X-Foo", "bar") - http.SetCookie(w, &http.Cookie{Name: "flavor", Value: "chocolateChip"}) - w.WriteHeader(backendStatus) - w.Write([]byte(backendResponse)) - })) - defer backend.Close() - backendURL, err := url.Parse(backend.URL) - if err != nil { - t.Fatal(err) - } - proxyHandler := NewSingleHostReverseProxy(backendURL) - frontend := httptest.NewServer(proxyHandler) - defer frontend.Close() - - getReq, _ := http.NewRequest("GET", frontend.URL, nil) - getReq.Host = "some-name" - getReq.Header.Set("Connection", "close") - getReq.Close = true - res, err := http.DefaultClient.Do(getReq) - if err != nil { - t.Fatalf("Get: %v", err) - } - if g, e := res.StatusCode, backendStatus; g != e { - t.Errorf("got res.StatusCode %d; expected %d", g, e) - } - if g, e := res.Header.Get("X-Foo"), "bar"; g != e { - t.Errorf("got X-Foo %q; expected %q", g, e) - } - if g, e := len(res.Header["Set-Cookie"]), 1; g != e { - t.Fatalf("got %d SetCookies, want %d", g, e) - } - if cookie := res.Cookies()[0]; cookie.Name != "flavor" { - t.Errorf("unexpected cookie %q", cookie.Name) - } - bodyBytes, _ := ioutil.ReadAll(res.Body) - if g, e := string(bodyBytes), backendResponse; g != e { - t.Errorf("got body %q; expected %q", g, e) - } -} - -func TestXForwardedFor(t *testing.T) { - const prevForwardedFor = "client ip" - const backendResponse = "I am the backend" - const backendStatus = 404 - backend := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if r.Header.Get("X-Forwarded-For") == "" { - t.Errorf("didn't get X-Forwarded-For header") - } - if !strings.Contains(r.Header.Get("X-Forwarded-For"), prevForwardedFor) { - t.Errorf("X-Forwarded-For didn't contain prior data") - } - w.WriteHeader(backendStatus) - w.Write([]byte(backendResponse)) - })) - defer backend.Close() - backendURL, err := url.Parse(backend.URL) - if err != nil { - t.Fatal(err) - } - proxyHandler := NewSingleHostReverseProxy(backendURL) - frontend := httptest.NewServer(proxyHandler) - defer frontend.Close() - - getReq, _ := http.NewRequest("GET", frontend.URL, nil) - getReq.Host = "some-name" - getReq.Header.Set("Connection", "close") - getReq.Header.Set("X-Forwarded-For", prevForwardedFor) - getReq.Close = true - res, err := http.DefaultClient.Do(getReq) - if err != nil { - t.Fatalf("Get: %v", err) - } - if g, e := res.StatusCode, backendStatus; g != e { - t.Errorf("got res.StatusCode %d; expected %d", g, e) - } - bodyBytes, _ := ioutil.ReadAll(res.Body) - if g, e := string(bodyBytes), backendResponse; g != e { - t.Errorf("got body %q; expected %q", g, e) - } -} - -var proxyQueryTests = []struct { - baseSuffix string // suffix to add to backend URL - reqSuffix string // suffix to add to frontend's request URL - want string // what backend should see for final request URL (without ?) -}{ - {"", "", ""}, - {"?sta=tic", "?us=er", "sta=tic&us=er"}, - {"", "?us=er", "us=er"}, - {"?sta=tic", "", "sta=tic"}, -} - -func TestReverseProxyQuery(t *testing.T) { - backend := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("X-Got-Query", r.URL.RawQuery) - w.Write([]byte("hi")) - })) - defer backend.Close() - - for i, tt := range proxyQueryTests { - backendURL, err := url.Parse(backend.URL + tt.baseSuffix) - if err != nil { - t.Fatal(err) - } - frontend := httptest.NewServer(NewSingleHostReverseProxy(backendURL)) - req, _ := http.NewRequest("GET", frontend.URL+tt.reqSuffix, nil) - req.Close = true - res, err := http.DefaultClient.Do(req) - if err != nil { - t.Fatalf("%d. Get: %v", i, err) - } - if g, e := res.Header.Get("X-Got-Query"), tt.want; g != e { - t.Errorf("%d. got query %q; expected %q", i, g, e) - } - res.Body.Close() - frontend.Close() - } -} - -func TestReverseProxyFlushInterval(t *testing.T) { - const expected = "hi" - backend := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Write([]byte(expected)) - })) - defer backend.Close() - - backendURL, err := url.Parse(backend.URL) - if err != nil { - t.Fatal(err) - } - - proxyHandler := NewSingleHostReverseProxy(backendURL) - proxyHandler.FlushInterval = time.Microsecond - - done := make(chan bool) - onExitFlushLoop = func() { done <- true } - defer func() { onExitFlushLoop = nil }() - - frontend := httptest.NewServer(proxyHandler) - defer frontend.Close() - - req, _ := http.NewRequest("GET", frontend.URL, nil) - req.Close = true - res, err := http.DefaultClient.Do(req) - if err != nil { - t.Fatalf("Get: %v", err) - } - defer res.Body.Close() - if bodyBytes, _ := ioutil.ReadAll(res.Body); string(bodyBytes) != expected { - t.Errorf("got body %q; expected %q", bodyBytes, expected) - } - - select { - case <-done: - // OK - case <-time.After(5 * time.Second): - t.Error("maxLatencyWriter flushLoop() never exited") - } -} |