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authorOndřej Surý <ondrej@sury.org>2011-09-13 13:11:55 +0200
committerOndřej Surý <ondrej@sury.org>2011-09-13 13:11:55 +0200
commit80f18fc933cf3f3e829c5455a1023d69f7b86e52 (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /src/pkg/http/client_test.go
parent28592ee1ea1f5cdffcf85472f9de0285d928cf12 (diff)
downloadgolang-80f18fc933cf3f3e829c5455a1023d69f7b86e52.tar.gz
Imported Upstream version 60
Diffstat (limited to 'src/pkg/http/client_test.go')
-rw-r--r--src/pkg/http/client_test.go291
1 files changed, 0 insertions, 291 deletions
diff --git a/src/pkg/http/client_test.go b/src/pkg/http/client_test.go
deleted file mode 100644
index 3b8558535..000000000
--- a/src/pkg/http/client_test.go
+++ /dev/null
@@ -1,291 +0,0 @@
-// Copyright 2009 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.
-
-// Tests for client.go
-
-package http_test
-
-import (
- "fmt"
- . "http"
- "http/httptest"
- "io"
- "io/ioutil"
- "net"
- "os"
- "strconv"
- "strings"
- "testing"
-)
-
-var robotsTxtHandler = HandlerFunc(func(w ResponseWriter, r *Request) {
- w.Header().Set("Last-Modified", "sometime")
- fmt.Fprintf(w, "User-agent: go\nDisallow: /something/")
-})
-
-func TestClient(t *testing.T) {
- ts := httptest.NewServer(robotsTxtHandler)
- defer ts.Close()
-
- r, err := Get(ts.URL)
- var b []byte
- if err == nil {
- b, err = ioutil.ReadAll(r.Body)
- r.Body.Close()
- }
- if err != nil {
- t.Error(err)
- } else if s := string(b); !strings.HasPrefix(s, "User-agent:") {
- t.Errorf("Incorrect page body (did not begin with User-agent): %q", s)
- }
-}
-
-func TestClientHead(t *testing.T) {
- ts := httptest.NewServer(robotsTxtHandler)
- defer ts.Close()
-
- r, err := Head(ts.URL)
- if err != nil {
- t.Fatal(err)
- }
- if _, ok := r.Header["Last-Modified"]; !ok {
- t.Error("Last-Modified header not found.")
- }
-}
-
-type recordingTransport struct {
- req *Request
-}
-
-func (t *recordingTransport) RoundTrip(req *Request) (resp *Response, err os.Error) {
- t.req = req
- return nil, os.NewError("dummy impl")
-}
-
-func TestGetRequestFormat(t *testing.T) {
- tr := &recordingTransport{}
- client := &Client{Transport: tr}
- url := "http://dummy.faketld/"
- client.Get(url) // Note: doesn't hit network
- if tr.req.Method != "GET" {
- t.Errorf("expected method %q; got %q", "GET", tr.req.Method)
- }
- if tr.req.URL.String() != url {
- t.Errorf("expected URL %q; got %q", url, tr.req.URL.String())
- }
- if tr.req.Header == nil {
- t.Errorf("expected non-nil request Header")
- }
-}
-
-func TestPostRequestFormat(t *testing.T) {
- tr := &recordingTransport{}
- client := &Client{Transport: tr}
-
- url := "http://dummy.faketld/"
- json := `{"key":"value"}`
- b := strings.NewReader(json)
- client.Post(url, "application/json", b) // Note: doesn't hit network
-
- if tr.req.Method != "POST" {
- t.Errorf("got method %q, want %q", tr.req.Method, "POST")
- }
- if tr.req.URL.String() != url {
- t.Errorf("got URL %q, want %q", tr.req.URL.String(), url)
- }
- if tr.req.Header == nil {
- t.Fatalf("expected non-nil request Header")
- }
- if tr.req.Close {
- t.Error("got Close true, want false")
- }
- if g, e := tr.req.ContentLength, int64(len(json)); g != e {
- t.Errorf("got ContentLength %d, want %d", g, e)
- }
-}
-
-func TestPostFormRequestFormat(t *testing.T) {
- tr := &recordingTransport{}
- client := &Client{Transport: tr}
-
- url := "http://dummy.faketld/"
- form := make(Values)
- form.Set("foo", "bar")
- form.Add("foo", "bar2")
- form.Set("bar", "baz")
- client.PostForm(url, form) // Note: doesn't hit network
-
- if tr.req.Method != "POST" {
- t.Errorf("got method %q, want %q", tr.req.Method, "POST")
- }
- if tr.req.URL.String() != url {
- t.Errorf("got URL %q, want %q", tr.req.URL.String(), url)
- }
- if tr.req.Header == nil {
- t.Fatalf("expected non-nil request Header")
- }
- if g, e := tr.req.Header.Get("Content-Type"), "application/x-www-form-urlencoded"; g != e {
- t.Errorf("got Content-Type %q, want %q", g, e)
- }
- if tr.req.Close {
- t.Error("got Close true, want false")
- }
- expectedBody := "foo=bar&foo=bar2&bar=baz"
- if g, e := tr.req.ContentLength, int64(len(expectedBody)); g != e {
- t.Errorf("got ContentLength %d, want %d", g, e)
- }
- bodyb, err := ioutil.ReadAll(tr.req.Body)
- if err != nil {
- t.Fatalf("ReadAll on req.Body: %v", err)
- }
- if g := string(bodyb); g != expectedBody {
- t.Errorf("got body %q, want %q", g, expectedBody)
- }
-}
-
-func TestRedirects(t *testing.T) {
- var ts *httptest.Server
- ts = httptest.NewServer(HandlerFunc(func(w ResponseWriter, r *Request) {
- n, _ := strconv.Atoi(r.FormValue("n"))
- // Test Referer header. (7 is arbitrary position to test at)
- if n == 7 {
- if g, e := r.Referer(), ts.URL+"/?n=6"; e != g {
- t.Errorf("on request ?n=7, expected referer of %q; got %q", e, g)
- }
- }
- if n < 15 {
- Redirect(w, r, fmt.Sprintf("/?n=%d", n+1), StatusFound)
- return
- }
- fmt.Fprintf(w, "n=%d", n)
- }))
- defer ts.Close()
-
- c := &Client{}
- _, err := c.Get(ts.URL)
- if e, g := "Get /?n=10: stopped after 10 redirects", fmt.Sprintf("%v", err); e != g {
- t.Errorf("with default client Get, expected error %q, got %q", e, g)
- }
-
- // HEAD request should also have the ability to follow redirects.
- _, err = c.Head(ts.URL)
- if e, g := "Head /?n=10: stopped after 10 redirects", fmt.Sprintf("%v", err); e != g {
- t.Errorf("with default client Head, expected error %q, got %q", e, g)
- }
-
- // Do should also follow redirects.
- greq, _ := NewRequest("GET", ts.URL, nil)
- _, err = c.Do(greq)
- if e, g := "Get /?n=10: stopped after 10 redirects", fmt.Sprintf("%v", err); e != g {
- t.Errorf("with default client Do, expected error %q, got %q", e, g)
- }
-
- var checkErr os.Error
- var lastVia []*Request
- c = &Client{CheckRedirect: func(_ *Request, via []*Request) os.Error {
- lastVia = via
- return checkErr
- }}
- res, err := c.Get(ts.URL)
- finalUrl := res.Request.URL.String()
- if e, g := "<nil>", fmt.Sprintf("%v", err); e != g {
- t.Errorf("with custom client, expected error %q, got %q", e, g)
- }
- if !strings.HasSuffix(finalUrl, "/?n=15") {
- t.Errorf("expected final url to end in /?n=15; got url %q", finalUrl)
- }
- if e, g := 15, len(lastVia); e != g {
- t.Errorf("expected lastVia to have contained %d elements; got %d", e, g)
- }
-
- checkErr = os.NewError("no redirects allowed")
- res, err = c.Get(ts.URL)
- finalUrl = res.Request.URL.String()
- if e, g := "Get /?n=1: no redirects allowed", fmt.Sprintf("%v", err); e != g {
- t.Errorf("with redirects forbidden, expected error %q, got %q", e, g)
- }
-}
-
-func TestStreamingGet(t *testing.T) {
- say := make(chan string)
- ts := httptest.NewServer(HandlerFunc(func(w ResponseWriter, r *Request) {
- w.(Flusher).Flush()
- for str := range say {
- w.Write([]byte(str))
- w.(Flusher).Flush()
- }
- }))
- defer ts.Close()
-
- c := &Client{}
- res, err := c.Get(ts.URL)
- if err != nil {
- t.Fatal(err)
- }
- var buf [10]byte
- for _, str := range []string{"i", "am", "also", "known", "as", "comet"} {
- say <- str
- n, err := io.ReadFull(res.Body, buf[0:len(str)])
- if err != nil {
- t.Fatalf("ReadFull on %q: %v", str, err)
- }
- if n != len(str) {
- t.Fatalf("Receiving %q, only read %d bytes", str, n)
- }
- got := string(buf[0:n])
- if got != str {
- t.Fatalf("Expected %q, got %q", str, got)
- }
- }
- close(say)
- _, err = io.ReadFull(res.Body, buf[0:1])
- if err != os.EOF {
- t.Fatalf("at end expected EOF, got %v", err)
- }
-}
-
-type writeCountingConn struct {
- net.Conn
- count *int
-}
-
-func (c *writeCountingConn) Write(p []byte) (int, os.Error) {
- *c.count++
- return c.Conn.Write(p)
-}
-
-// TestClientWrites verifies that client requests are buffered and we
-// don't send a TCP packet per line of the http request + body.
-func TestClientWrites(t *testing.T) {
- ts := httptest.NewServer(HandlerFunc(func(w ResponseWriter, r *Request) {
- }))
- defer ts.Close()
-
- writes := 0
- dialer := func(netz string, addr string) (net.Conn, os.Error) {
- c, err := net.Dial(netz, addr)
- if err == nil {
- c = &writeCountingConn{c, &writes}
- }
- return c, err
- }
- c := &Client{Transport: &Transport{Dial: dialer}}
-
- _, err := c.Get(ts.URL)
- if err != nil {
- t.Fatal(err)
- }
- if writes != 1 {
- t.Errorf("Get request did %d Write calls, want 1", writes)
- }
-
- writes = 0
- _, err = c.PostForm(ts.URL, Values{"foo": {"bar"}})
- if err != nil {
- t.Fatal(err)
- }
- if writes != 1 {
- t.Errorf("Post request did %d Write calls, want 1", writes)
- }
-}