117 lines
3 KiB
Go
117 lines
3 KiB
Go
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/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"bytes"
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"crypto/md5"
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"encoding/hex"
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"testing"
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)
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func failDisks(xl xlObjects, n int) (removedDisks []StorageAPI) {
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removedDisks = make([]StorageAPI, 8)
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copy(removedDisks, xl.storageDisks[8:])
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xl.storageDisks = xl.storageDisks[:8]
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for i := 0; i < n; i++ {
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xl.storageDisks = append(xl.storageDisks, nil)
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}
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return removedDisks
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}
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func TestRenameObjectWriteQuorum(t *testing.T) {
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var objLayer ObjectLayer
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var disks []string
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var err error
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objLayer, disks, err = getXLObjectLayer()
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if err != nil {
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t.Fatal(err)
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}
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// cleaning up of temporary test directories
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defer removeRoots(disks)
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err = objLayer.MakeBucket("bucket1")
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if err != nil {
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t.Fatal(err)
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}
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data := bytes.NewReader([]byte("hello"))
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_, err = objLayer.PutObject("bucket1", "obj1", 5, data, nil)
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if err != nil {
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t.Fatal(err)
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}
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// Simulate failure of disks
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xl := objLayer.(xlObjects)
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removedDisks := failDisks(xl, 8)
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if err = xl.renameObject("bucket1", "obj1", ".minio", "obj1"); err != errXLWriteQuorum {
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t.Fatal(err)
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}
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// Restoring the failed disks back
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xl.storageDisks = append(xl.storageDisks[:4], removedDisks...)
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// With all disks back online, renameObject should succeed.
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if err = xl.renameObject("bucket1", "obj1", ".minio", "obj1"); err != nil {
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t.Fatal(err)
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}
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// ... so should renaming back (succeed).
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if err = xl.renameObject(".minio", "obj1", "bucket1", "obj1"); err != nil {
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t.Fatal(err)
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}
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}
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func TestRepeatPutObjectPart(t *testing.T) {
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var objLayer ObjectLayer
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var disks []string
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var err error
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objLayer, disks, err = getXLObjectLayer()
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if err != nil {
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t.Fatal(err)
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}
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// cleaning up of temporary test directories
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defer removeRoots(disks)
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err = objLayer.MakeBucket("bucket1")
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if err != nil {
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t.Fatal(err)
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}
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uploadID, err := objLayer.NewMultipartUpload("bucket1", "mpartObj1", nil)
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if err != nil {
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t.Fatal(err)
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}
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fiveMBBytes := bytes.Repeat([]byte("a"), 5*1024*124)
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md5Writer := md5.New()
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md5Writer.Write(fiveMBBytes)
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md5Hex := hex.EncodeToString(md5Writer.Sum(nil))
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_, err = objLayer.PutObjectPart("bucket1", "mpartObj1", uploadID, 1, 5*1024*1024, bytes.NewReader(fiveMBBytes), md5Hex)
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if err != nil {
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t.Fatal(err)
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}
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// PutObjectPart should succeed even if part already exists. ref: https://github.com/minio/minio/issues/1930
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_, err = objLayer.PutObjectPart("bucket1", "mpartObj1", uploadID, 1, 5*1024*1024, bytes.NewReader(fiveMBBytes), md5Hex)
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if err != nil {
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t.Fatal(err)
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}
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}
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