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// Copyright 2015 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 redirect
import (
"net/http"
"net/http/httptest"
"testing"
)
type redirectResult struct {
status int
path string
}
func errorResult(status int) redirectResult {
return redirectResult{status, ""}
}
func TestRedirects(t *testing.T) {
var tests = map[string]redirectResult{
"/build": {301, "http://build.golang.org"},
"/ref": {301, "/doc/#references"},
"/doc/mem": {301, "/ref/mem"},
"/doc/spec": {301, "/ref/spec"},
"/tour": {301, "http://tour.golang.org"},
"/foo": errorResult(404),
"/pkg/asn1": {301, "/pkg/encoding/asn1/"},
"/pkg/template/parse": {301, "/pkg/text/template/parse/"},
"/src/pkg/foo": {301, "/src/foo"},
"/cmd/gofix": {301, "/cmd/fix/"},
// git commits (/change)
// TODO: mercurial tags and LoadChangeMap.
"/change": {301, "https://go.googlesource.com/go"},
"/change/a": {302, "https://go.googlesource.com/go/+/a"},
"/issue": {301, "https://github.com/golang/go/issues"},
"/issue?": {301, "https://github.com/golang/go/issues"},
"/issue/1": {302, "https://github.com/golang/go/issues/1"},
"/issue/new": {301, "https://github.com/golang/go/issues/new"},
"/issue/new?a=b&c=d%20&e=f": {301, "https://github.com/golang/go/issues/new?a=b&c=d%20&e=f"},
"/issues": {301, "https://github.com/golang/go/issues"},
"/issues/1": {302, "https://github.com/golang/go/issues/1"},
"/issues/new": {301, "https://github.com/golang/go/issues/new"},
"/issues/1/2/3": errorResult(404),
"/wiki/foo": {302, "https://github.com/golang/go/wiki/foo"},
"/wiki/foo/": {302, "https://github.com/golang/go/wiki/foo/"},
"/design": {301, "https://go.googlesource.com/proposal/+/master/design"},
"/design/": {302, "/design"},
"/design/123-foo": {302, "https://go.googlesource.com/proposal/+/master/design/123-foo.md"},
"/design/text/123-foo": {302, "https://go.googlesource.com/proposal/+/master/design/text/123-foo.md"},
"/cl/1": {302, "https://go-review.googlesource.com/1"},
"/cl/1/": {302, "https://go-review.googlesource.com/1"},
"/cl/267120043": {302, "https://codereview.appspot.com/267120043"},
"/cl/267120043/": {302, "https://codereview.appspot.com/267120043"},
// Verify that we're using the Rietveld CL table:
"/cl/152046": {302, "https://codereview.appspot.com/152046"},
"/cl/152047": {302, "https://go-review.googlesource.com/152047"},
"/cl/152048": {302, "https://codereview.appspot.com/152048"},
// And verify we're using the "bigEnoughAssumeRietveld" value:
"/cl/299999": {302, "https://go-review.googlesource.com/299999"},
"/cl/300000": {302, "https://codereview.appspot.com/300000"},
}
mux := http.NewServeMux()
Register(mux)
ts := httptest.NewServer(mux)
defer ts.Close()
for path, want := range tests {
if want.path != "" && want.path[0] == '/' {
// All redirects are absolute.
want.path = ts.URL + want.path
}
req, err := http.NewRequest("GET", ts.URL+path, nil)
if err != nil {
t.Errorf("(path: %q) unexpected error: %v", path, err)
continue
}
resp, err := http.DefaultTransport.RoundTrip(req)
if err != nil {
t.Errorf("(path: %q) unexpected error: %v", path, err)
continue
}
if resp.StatusCode != want.status {
t.Errorf("(path: %q) got status %d, want %d", path, resp.StatusCode, want.status)
}
if want.status != 301 && want.status != 302 {
// Not a redirect. Just check status.
continue
}
out, _ := resp.Location()
if got := out.String(); got != want.path {
t.Errorf("(path: %q) got %s, want %s", path, got, want.path)
}
}
}
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