minio/pkg/fs/fs-object_test.go

74 lines
1.8 KiB
Go
Raw Normal View History

/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* 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.
*/
package fs
import (
"bytes"
"crypto/md5"
"encoding/base64"
"io/ioutil"
"os"
"strconv"
"testing"
)
func BenchmarkGetObject(b *testing.B) {
// Make a temporary directory to use as the filesystem.
directory, e := ioutil.TempDir("", "minio-benchmark-getobject")
if e != nil {
b.Fatal(e)
}
defer os.RemoveAll(directory)
// Create the filesystem.
filesystem, err := New(directory, 0)
if err != nil {
b.Fatal(err)
}
// Make a bucket and put in a few objects.
err = filesystem.MakeBucket("bucket")
if err != nil {
b.Fatal(err)
}
text := "Jack and Jill went up the hill / To fetch a pail of water."
hasher := md5.New()
hasher.Write([]byte(text))
sum := base64.StdEncoding.EncodeToString(hasher.Sum(nil))
for i := 0; i < 10; i++ {
_, err = filesystem.CreateObject("bucket", "object"+strconv.Itoa(i), sum, int64(len(text)), bytes.NewBufferString(text), nil)
if err != nil {
b.Fatal(err)
}
}
var w bytes.Buffer
b.ResetTimer()
for i := 0; i < b.N; i++ {
n, err := filesystem.GetObject(&w, "bucket", "object"+strconv.Itoa(i%10), 0, 0)
if err != nil {
b.Error(err)
}
if n != int64(len(text)) {
b.Errorf("GetObject returned incorrect length %d (should be %d)\n", n, int64(len(text)))
}
}
}