rclone/vendor/cloud.google.com/go/httpreplay/httpreplay_test.go
2018-06-17 17:59:12 +01:00

124 lines
2.8 KiB
Go

// Copyright 2018 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.
// +build go1.8
package httpreplay_test
import (
"bytes"
"io/ioutil"
"net/http"
"os"
"testing"
"cloud.google.com/go/httpreplay"
"cloud.google.com/go/internal/testutil"
"cloud.google.com/go/storage"
"golang.org/x/net/context"
"google.golang.org/api/option"
)
func TestIntegration_RecordAndReplay(t *testing.T) {
if testing.Short() {
t.Skip("Integration tests skipped in short mode")
}
f, err := ioutil.TempFile("", "httpreplay")
if err != nil {
t.Fatal(err)
}
replayFilename := f.Name()
if err := f.Close(); err != nil {
t.Fatal(err)
}
defer os.Remove(replayFilename)
projectID := testutil.ProjID()
if projectID == "" {
t.Skip("Need project ID. See CONTRIBUTING.md for details.")
}
ctx := context.Background()
// Record.
rec, err := httpreplay.NewRecorder(replayFilename, nil)
if err != nil {
t.Fatal(err)
}
hc, err := rec.Client(ctx, option.WithTokenSource(
testutil.TokenSource(ctx, storage.ScopeFullControl)))
if err != nil {
t.Fatal(err)
}
wanta, wantc := run(t, hc)
if err := rec.Close(); err != nil {
t.Fatalf("rec.Close: %v", err)
}
// Replay.
rep, err := httpreplay.NewReplayer(replayFilename)
if err != nil {
t.Fatal(err)
}
defer rep.Close()
hc, err = rep.Client(ctx)
if err != nil {
t.Fatal(err)
}
gota, gotc := run(t, hc)
if diff := testutil.Diff(gota, wanta); diff != "" {
t.Error(diff)
}
if !bytes.Equal(gotc, wantc) {
t.Errorf("got %q, want %q", gotc, wantc)
}
if got, want := rep.Initial(), "initial state"; got != want {
t.Errorf("initial: got %v, want %q", got, want)
}
}
// TODO(jba): test errors
func run(t *testing.T, hc *http.Client) (*storage.BucketAttrs, []byte) {
ctx := context.Background()
client, err := storage.NewClient(ctx, option.WithHTTPClient(hc))
if err != nil {
t.Fatal(err)
}
defer client.Close()
b := client.Bucket(testutil.ProjID())
attrs, err := b.Attrs(ctx)
if err != nil {
t.Fatal(err)
}
obj := b.Object("replay-test")
w := obj.NewWriter(ctx)
if _, err := w.Write([]byte("hello")); err != nil {
t.Fatal(err)
}
if err := w.Close(); err != nil {
t.Fatal(err)
}
r, err := obj.NewReader(ctx)
if err != nil {
t.Fatal(err)
}
defer r.Close()
contents, err := ioutil.ReadAll(r)
if err != nil {
t.Fatal(err)
}
return attrs, contents
}