.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/godoc/redirect/redirect_test.go

   1 // Copyright 2015 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package redirect
   6
   7 import (
   8         "net/http"
   9         "net/http/httptest"
  10         "testing"
  11 )
  12
  13 type redirectResult struct {
  14         status int
  15         path   string
  16 }
  17
  18 func errorResult(status int) redirectResult {
  19         return redirectResult{status, ""}
  20 }
  21
  22 func TestRedirects(t *testing.T) {
  23         var tests = map[string]redirectResult{
  24                 "/build":    {301, "http://build.golang.org"},
  25                 "/ref":      {301, "/doc/#references"},
  26                 "/doc/mem":  {301, "/ref/mem"},
  27                 "/doc/spec": {301, "/ref/spec"},
  28                 "/tour":     {301, "http://tour.golang.org"},
  29                 "/foo":      errorResult(404),
  30
  31                 "/pkg/asn1":           {301, "/pkg/encoding/asn1/"},
  32                 "/pkg/template/parse": {301, "/pkg/text/template/parse/"},
  33
  34                 "/src/pkg/foo": {301, "/src/foo"},
  35
  36                 "/cmd/gofix": {301, "/cmd/fix/"},
  37
  38                 // git commits (/change)
  39                 // TODO: mercurial tags and LoadChangeMap.
  40                 "/change":   {301, "https://go.googlesource.com/go"},
  41                 "/change/a": {302, "https://go.googlesource.com/go/+/a"},
  42
  43                 "/issue":                    {301, "https://github.com/golang/go/issues"},
  44                 "/issue?":                   {301, "https://github.com/golang/go/issues"},
  45                 "/issue/1":                  {302, "https://github.com/golang/go/issues/1"},
  46                 "/issue/new":                {301, "https://github.com/golang/go/issues/new"},
  47                 "/issue/new?a=b&c=d%20&e=f": {301, "https://github.com/golang/go/issues/new?a=b&c=d%20&e=f"},
  48                 "/issues":                   {301, "https://github.com/golang/go/issues"},
  49                 "/issues/1":                 {302, "https://github.com/golang/go/issues/1"},
  50                 "/issues/new":               {301, "https://github.com/golang/go/issues/new"},
  51                 "/issues/1/2/3":             errorResult(404),
  52
  53                 "/wiki/foo":  {302, "https://github.com/golang/go/wiki/foo"},
  54                 "/wiki/foo/": {302, "https://github.com/golang/go/wiki/foo/"},
  55
  56                 "/design":              {301, "https://go.googlesource.com/proposal/+/master/design"},
  57                 "/design/":             {302, "/design"},
  58                 "/design/123-foo":      {302, "https://go.googlesource.com/proposal/+/master/design/123-foo.md"},
  59                 "/design/text/123-foo": {302, "https://go.googlesource.com/proposal/+/master/design/text/123-foo.md"},
  60
  61                 "/cl/1":          {302, "https://go-review.googlesource.com/1"},
  62                 "/cl/1/":         {302, "https://go-review.googlesource.com/1"},
  63                 "/cl/267120043":  {302, "https://codereview.appspot.com/267120043"},
  64                 "/cl/267120043/": {302, "https://codereview.appspot.com/267120043"},
  65
  66                 // Verify that we're using the Rietveld CL table:
  67                 "/cl/152046": {302, "https://codereview.appspot.com/152046"},
  68                 "/cl/152047": {302, "https://go-review.googlesource.com/152047"},
  69                 "/cl/152048": {302, "https://codereview.appspot.com/152048"},
  70
  71                 // And verify we're using the "bigEnoughAssumeRietveld" value:
  72                 "/cl/299999": {302, "https://go-review.googlesource.com/299999"},
  73                 "/cl/300000": {302, "https://codereview.appspot.com/300000"},
  74         }
  75
  76         mux := http.NewServeMux()
  77         Register(mux)
  78         ts := httptest.NewServer(mux)
  79         defer ts.Close()
  80
  81         for path, want := range tests {
  82                 if want.path != "" && want.path[0] == '/' {
  83                         // All redirects are absolute.
  84                         want.path = ts.URL + want.path
  85                 }
  86
  87                 req, err := http.NewRequest("GET", ts.URL+path, nil)
  88                 if err != nil {
  89                         t.Errorf("(path: %q) unexpected error: %v", path, err)
  90                         continue
  91                 }
  92
  93                 resp, err := http.DefaultTransport.RoundTrip(req)
  94                 if err != nil {
  95                         t.Errorf("(path: %q) unexpected error: %v", path, err)
  96                         continue
  97                 }
  98
  99                 if resp.StatusCode != want.status {
 100                         t.Errorf("(path: %q) got status %d, want %d", path, resp.StatusCode, want.status)
 101                 }
 102
 103                 if want.status != 301 && want.status != 302 {
 104                         // Not a redirect. Just check status.
 105                         continue
 106                 }
 107
 108                 out, _ := resp.Location()
 109                 if got := out.String(); got != want.path {
 110                         t.Errorf("(path: %q) got %s, want %s", path, got, want.path)
 111                 }
 112         }
 113 }