f21d650ed4
This PR refactors the way we use buffers for O_DIRECT and to re-use those buffers for messagepack reader writer. After some extensive benchmarking found that not all objects have this benefit, and only objects smaller than 64KiB see this benefit overall. Benefits are seen from almost all objects from 1KiB - 32KiB Beyond this no objects see benefit with bulk call approach as the latency of bytes sent over the wire v/s streaming content directly from disk negate each other with no remarkable benefits. All other optimizations include reuse of msgp.Reader, msgp.Writer using sync.Pool's for all internode calls.
684 lines
21 KiB
Go
684 lines
21 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2016-2020 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 cmd
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
crand "crypto/rand"
|
|
"errors"
|
|
"io"
|
|
"io/ioutil"
|
|
"os"
|
|
"testing"
|
|
|
|
humanize "github.com/dustin/go-humanize"
|
|
"github.com/minio/minio/cmd/config/storageclass"
|
|
)
|
|
|
|
func TestRepeatPutObjectPart(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
var objLayer ObjectLayer
|
|
var disks []string
|
|
var err error
|
|
var opts ObjectOptions
|
|
|
|
objLayer, disks, err = prepareErasure16(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// cleaning up of temporary test directories
|
|
defer objLayer.Shutdown(context.Background())
|
|
defer removeRoots(disks)
|
|
|
|
err = objLayer.MakeBucketWithLocation(ctx, "bucket1", BucketOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
uploadID, err := objLayer.NewMultipartUpload(ctx, "bucket1", "mpartObj1", opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
fiveMBBytes := bytes.Repeat([]byte("a"), 5*humanize.MiByte)
|
|
md5Hex := getMD5Hash(fiveMBBytes)
|
|
_, err = objLayer.PutObjectPart(ctx, "bucket1", "mpartObj1", uploadID, 1, mustGetPutObjReader(t, bytes.NewReader(fiveMBBytes), 5*humanize.MiByte, md5Hex, ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// PutObjectPart should succeed even if part already exists. ref: https://github.com/minio/minio/issues/1930
|
|
_, err = objLayer.PutObjectPart(ctx, "bucket1", "mpartObj1", uploadID, 1, mustGetPutObjReader(t, bytes.NewReader(fiveMBBytes), 5*humanize.MiByte, md5Hex, ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestErasureDeleteObjectBasic(t *testing.T) {
|
|
testCases := []struct {
|
|
bucket string
|
|
object string
|
|
expectedErr error
|
|
}{
|
|
{".test", "dir/obj", BucketNameInvalid{Bucket: ".test"}},
|
|
{"----", "dir/obj", BucketNameInvalid{Bucket: "----"}},
|
|
{"bucket", "", ObjectNameInvalid{Bucket: "bucket", Object: ""}},
|
|
{"bucket", "doesnotexist", ObjectNotFound{Bucket: "bucket", Object: "doesnotexist"}},
|
|
{"bucket", "dir/doesnotexist", ObjectNotFound{Bucket: "bucket", Object: "dir/doesnotexist"}},
|
|
{"bucket", "dir", ObjectNotFound{Bucket: "bucket", Object: "dir"}},
|
|
{"bucket", "dir/", ObjectNotFound{Bucket: "bucket", Object: "dir/"}},
|
|
{"bucket", "dir/obj", nil},
|
|
}
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
// Create an instance of xl backend
|
|
xl, fsDirs, err := prepareErasure16(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer xl.Shutdown(context.Background())
|
|
|
|
err = xl.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Create object "dir/obj" under bucket "bucket" for Test 7 to pass
|
|
_, err = xl.PutObject(ctx, "bucket", "dir/obj", mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), ObjectOptions{})
|
|
if err != nil {
|
|
t.Fatalf("Erasure Object upload failed: <ERROR> %s", err)
|
|
}
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run("", func(t *testing.T) {
|
|
_, actualErr := xl.DeleteObject(ctx, test.bucket, test.object, ObjectOptions{})
|
|
if test.expectedErr != nil && actualErr != test.expectedErr {
|
|
t.Errorf("Expected to fail with %s, but failed with %s", test.expectedErr, actualErr)
|
|
}
|
|
if test.expectedErr == nil && actualErr != nil {
|
|
t.Errorf("Expected to pass, but failed with %s", actualErr)
|
|
}
|
|
})
|
|
}
|
|
// Cleanup backend directories
|
|
removeRoots(fsDirs)
|
|
}
|
|
|
|
func TestErasureDeleteObjectsErasureSet(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
var objs []*erasureObjects
|
|
for i := 0; i < 32; i++ {
|
|
obj, fsDirs, err := prepareErasure(ctx, 16)
|
|
if err != nil {
|
|
t.Fatal("Unable to initialize 'Erasure' object layer.", err)
|
|
}
|
|
// Remove all dirs.
|
|
for _, dir := range fsDirs {
|
|
defer os.RemoveAll(dir)
|
|
}
|
|
z := obj.(*erasureServerPools)
|
|
xl := z.serverPools[0].sets[0]
|
|
objs = append(objs, xl)
|
|
}
|
|
|
|
erasureSets := &erasureSets{sets: objs, distributionAlgo: "CRCMOD"}
|
|
|
|
type testCaseType struct {
|
|
bucket string
|
|
object string
|
|
}
|
|
|
|
bucketName := "bucket"
|
|
testCases := []testCaseType{
|
|
{bucketName, "dir/obj1"},
|
|
{bucketName, "dir/obj2"},
|
|
{bucketName, "obj3"},
|
|
{bucketName, "obj_4"},
|
|
}
|
|
|
|
err := erasureSets.MakeBucketWithLocation(ctx, bucketName, BucketOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
for _, testCase := range testCases {
|
|
_, err = erasureSets.PutObject(ctx, testCase.bucket, testCase.object,
|
|
mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), ObjectOptions{})
|
|
if err != nil {
|
|
t.Fatalf("Erasure Object upload failed: <ERROR> %s", err)
|
|
}
|
|
}
|
|
|
|
toObjectNames := func(testCases []testCaseType) []ObjectToDelete {
|
|
names := make([]ObjectToDelete, len(testCases))
|
|
for i := range testCases {
|
|
names[i] = ObjectToDelete{ObjectName: testCases[i].object}
|
|
}
|
|
return names
|
|
}
|
|
|
|
objectNames := toObjectNames(testCases)
|
|
_, delErrs := erasureSets.DeleteObjects(ctx, bucketName, objectNames, ObjectOptions{})
|
|
|
|
for i := range delErrs {
|
|
if delErrs[i] != nil {
|
|
t.Errorf("Failed to remove object `%v` with the error: `%v`", objectNames[i], delErrs[i])
|
|
}
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
_, statErr := erasureSets.GetObjectInfo(ctx, test.bucket, test.object, ObjectOptions{})
|
|
switch statErr.(type) {
|
|
case ObjectNotFound:
|
|
default:
|
|
t.Fatalf("Object %s is not removed", test.bucket+SlashSeparator+test.object)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestErasureDeleteObjectDiskNotFound(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
// Create an instance of xl backend.
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Cleanup backend directories
|
|
defer obj.Shutdown(context.Background())
|
|
defer removeRoots(fsDirs)
|
|
|
|
z := obj.(*erasureServerPools)
|
|
xl := z.serverPools[0].sets[0]
|
|
|
|
// Create "bucket"
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
bucket := "bucket"
|
|
object := "object"
|
|
opts := ObjectOptions{}
|
|
// Create object "obj" under bucket "bucket".
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// for a 16 disk setup, quorum is 9. To simulate disks not found yet
|
|
// quorum is available, we remove disks leaving quorum disks behind.
|
|
erasureDisks := xl.getDisks()
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
|
xl.getDisks = func() []StorageAPI {
|
|
for i := range erasureDisks[:7] {
|
|
erasureDisks[i] = newNaughtyDisk(erasureDisks[i], nil, errFaultyDisk)
|
|
}
|
|
return erasureDisks
|
|
}
|
|
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
|
_, err = obj.DeleteObject(ctx, bucket, object, ObjectOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Create "obj" under "bucket".
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Remove one more disk to 'lose' quorum, by setting it to nil.
|
|
erasureDisks = xl.getDisks()
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
|
xl.getDisks = func() []StorageAPI {
|
|
erasureDisks[7] = nil
|
|
erasureDisks[8] = nil
|
|
return erasureDisks
|
|
}
|
|
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
|
_, err = obj.DeleteObject(ctx, bucket, object, ObjectOptions{})
|
|
// since majority of disks are not available, metaquorum is not achieved and hence errErasureWriteQuorum error
|
|
if !errors.Is(err, errErasureWriteQuorum) {
|
|
t.Errorf("Expected deleteObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
}
|
|
}
|
|
|
|
func TestGetObjectNoQuorum(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
// Create an instance of xl backend.
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Cleanup backend directories.
|
|
defer obj.Shutdown(context.Background())
|
|
defer removeRoots(fsDirs)
|
|
|
|
z := obj.(*erasureServerPools)
|
|
xl := z.serverPools[0].sets[0]
|
|
|
|
// Create "bucket"
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
bucket := "bucket"
|
|
object := "object"
|
|
opts := ObjectOptions{}
|
|
buf := make([]byte, 33<<10)
|
|
if _, err = io.ReadFull(crand.Reader, buf); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Test use case 1: All disks are online, xl.meta are present, but data are missing
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(buf), int64(len(buf)), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
for _, disk := range xl.getDisks() {
|
|
files, _ := disk.ListDir(ctx, bucket, object, -1)
|
|
for _, file := range files {
|
|
if file != "xl.meta" {
|
|
disk.Delete(ctx, bucket, pathJoin(object, file), true)
|
|
}
|
|
}
|
|
}
|
|
|
|
err = xl.GetObject(ctx, bucket, object, 0, int64(len(buf)), ioutil.Discard, "", opts)
|
|
if err != toObjectErr(errFileNotFound, bucket, object) {
|
|
t.Errorf("Expected GetObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
}
|
|
|
|
// Test use case 2: Make 9 disks offline, which leaves less than quorum number of disks
|
|
// in a 16 disk Erasure setup. The original disks are 'replaced' with
|
|
// naughtyDisks that fail after 'f' successful StorageAPI method
|
|
// invocations, where f - [0,2)
|
|
|
|
// Create "object" under "bucket".
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(buf), int64(len(buf)), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
for f := 0; f < 2; f++ {
|
|
diskErrors := make(map[int]error)
|
|
for i := 0; i <= f; i++ {
|
|
diskErrors[i] = nil
|
|
}
|
|
erasureDisks := xl.getDisks()
|
|
for i := range erasureDisks[:9] {
|
|
switch diskType := erasureDisks[i].(type) {
|
|
case *naughtyDisk:
|
|
erasureDisks[i] = newNaughtyDisk(diskType.disk, diskErrors, errFaultyDisk)
|
|
default:
|
|
erasureDisks[i] = newNaughtyDisk(erasureDisks[i], diskErrors, errFaultyDisk)
|
|
}
|
|
}
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
|
xl.getDisks = func() []StorageAPI {
|
|
return erasureDisks
|
|
}
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
|
// Fetch object from store.
|
|
err = xl.GetObject(ctx, bucket, object, 0, int64(len("abcd")), ioutil.Discard, "", opts)
|
|
if err != toObjectErr(errErasureReadQuorum, bucket, object) {
|
|
t.Errorf("Expected GetObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
func TestHeadObjectNoQuorum(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
// Create an instance of xl backend.
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Cleanup backend directories.
|
|
defer obj.Shutdown(context.Background())
|
|
defer removeRoots(fsDirs)
|
|
|
|
z := obj.(*erasureServerPools)
|
|
xl := z.serverPools[0].sets[0]
|
|
|
|
// Create "bucket"
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
bucket := "bucket"
|
|
object := "object"
|
|
opts := ObjectOptions{}
|
|
|
|
// Test use case 1: All disks are online, xl.meta are present, but data are missing
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
for _, disk := range xl.getDisks() {
|
|
files, _ := disk.ListDir(ctx, bucket, object, -1)
|
|
for _, file := range files {
|
|
if file != "xl.meta" {
|
|
disk.Delete(ctx, bucket, pathJoin(object, file), true)
|
|
}
|
|
}
|
|
}
|
|
|
|
_, err = xl.GetObjectInfo(ctx, bucket, object, opts)
|
|
if err != nil {
|
|
t.Errorf("Expected StatObject to succeed if data dir are not found, but failed with %v", err)
|
|
}
|
|
|
|
// Test use case 2: Make 9 disks offline, which leaves less than quorum number of disks
|
|
// in a 16 disk Erasure setup. The original disks are 'replaced' with
|
|
// naughtyDisks that fail after 'f' successful StorageAPI method
|
|
// invocations, where f - [0,2)
|
|
|
|
// Create "object" under "bucket".
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
erasureDisks := xl.getDisks()
|
|
for i := range erasureDisks[:10] {
|
|
erasureDisks[i] = nil
|
|
}
|
|
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
|
xl.getDisks = func() []StorageAPI {
|
|
return erasureDisks
|
|
}
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
|
|
|
// Fetch object from store.
|
|
_, err = xl.GetObjectInfo(ctx, bucket, object, opts)
|
|
if err != toObjectErr(errErasureReadQuorum, bucket, object) {
|
|
t.Errorf("Expected getObjectInfo to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
}
|
|
}
|
|
|
|
func TestPutObjectNoQuorum(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
// Create an instance of xl backend.
|
|
obj, fsDirs, err := prepareErasure16(ctx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Cleanup backend directories.
|
|
defer obj.Shutdown(context.Background())
|
|
defer removeRoots(fsDirs)
|
|
|
|
z := obj.(*erasureServerPools)
|
|
xl := z.serverPools[0].sets[0]
|
|
|
|
// Create "bucket"
|
|
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
bucket := "bucket"
|
|
object := "object"
|
|
opts := ObjectOptions{}
|
|
// Create "object" under "bucket".
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Make 9 disks offline, which leaves less than quorum number of disks
|
|
// in a 16 disk Erasure setup. The original disks are 'replaced' with
|
|
// naughtyDisks that fail after 'f' successful StorageAPI method
|
|
// invocations, where f - [0,3)
|
|
for f := 0; f < 3; f++ {
|
|
diskErrors := make(map[int]error)
|
|
for i := 0; i <= f; i++ {
|
|
diskErrors[i] = nil
|
|
}
|
|
erasureDisks := xl.getDisks()
|
|
for i := range erasureDisks[:9] {
|
|
switch diskType := erasureDisks[i].(type) {
|
|
case *naughtyDisk:
|
|
erasureDisks[i] = newNaughtyDisk(diskType.disk, diskErrors, errFaultyDisk)
|
|
default:
|
|
erasureDisks[i] = newNaughtyDisk(erasureDisks[i], diskErrors, errFaultyDisk)
|
|
}
|
|
}
|
|
z.serverPools[0].erasureDisksMu.Lock()
|
|
xl.getDisks = func() []StorageAPI {
|
|
return erasureDisks
|
|
}
|
|
z.serverPools[0].erasureDisksMu.Unlock()
|
|
// Upload new content to same object "object"
|
|
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), opts)
|
|
if !errors.Is(err, errErasureWriteQuorum) {
|
|
t.Errorf("Expected putObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestObjectQuorumFromMeta(t *testing.T) {
|
|
ExecObjectLayerTestWithDirs(t, testObjectQuorumFromMeta)
|
|
}
|
|
|
|
func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []string, t TestErrHandler) {
|
|
restoreGlobalStorageClass := globalStorageClass
|
|
defer func() {
|
|
globalStorageClass = restoreGlobalStorageClass
|
|
}()
|
|
|
|
bucket := getRandomBucketName()
|
|
|
|
var opts ObjectOptions
|
|
// make data with more than one part
|
|
partCount := 3
|
|
data := bytes.Repeat([]byte("a"), 6*1024*1024*partCount)
|
|
|
|
z := obj.(*erasureServerPools)
|
|
xl := z.serverPools[0].sets[0]
|
|
erasureDisks := xl.getDisks()
|
|
|
|
ctx, cancel := context.WithCancel(GlobalContext)
|
|
defer cancel()
|
|
|
|
err := obj.MakeBucketWithLocation(ctx, bucket, BucketOptions{})
|
|
if err != nil {
|
|
t.Fatalf("Failed to make a bucket %v", err)
|
|
}
|
|
|
|
// Object for test case 1 - No StorageClass defined, no MetaData in PutObject
|
|
object1 := "object1"
|
|
_, err = obj.PutObject(ctx, bucket, object1, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), opts)
|
|
if err != nil {
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
}
|
|
|
|
parts1, errs1 := readAllFileInfo(ctx, erasureDisks, bucket, object1, "", false)
|
|
|
|
parts1SC := globalStorageClass
|
|
|
|
// Object for test case 2 - No StorageClass defined, MetaData in PutObject requesting RRS Class
|
|
object2 := "object2"
|
|
metadata2 := make(map[string]string)
|
|
metadata2["x-amz-storage-class"] = storageclass.RRS
|
|
_, err = obj.PutObject(ctx, bucket, object2, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata2})
|
|
if err != nil {
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
}
|
|
|
|
parts2, errs2 := readAllFileInfo(ctx, erasureDisks, bucket, object2, "", false)
|
|
parts2SC := globalStorageClass
|
|
|
|
// Object for test case 3 - No StorageClass defined, MetaData in PutObject requesting Standard Storage Class
|
|
object3 := "object3"
|
|
metadata3 := make(map[string]string)
|
|
metadata3["x-amz-storage-class"] = storageclass.STANDARD
|
|
_, err = obj.PutObject(ctx, bucket, object3, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata3})
|
|
if err != nil {
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
}
|
|
|
|
parts3, errs3 := readAllFileInfo(ctx, erasureDisks, bucket, object3, "", false)
|
|
parts3SC := globalStorageClass
|
|
|
|
// Object for test case 4 - Standard StorageClass defined as Parity 6, MetaData in PutObject requesting Standard Storage Class
|
|
object4 := "object4"
|
|
metadata4 := make(map[string]string)
|
|
metadata4["x-amz-storage-class"] = storageclass.STANDARD
|
|
globalStorageClass = storageclass.Config{
|
|
Standard: storageclass.StorageClass{
|
|
Parity: 6,
|
|
},
|
|
}
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object4, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata4})
|
|
if err != nil {
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
}
|
|
|
|
parts4, errs4 := readAllFileInfo(ctx, erasureDisks, bucket, object4, "", false)
|
|
parts4SC := storageclass.Config{
|
|
Standard: storageclass.StorageClass{
|
|
Parity: 6,
|
|
},
|
|
}
|
|
|
|
// Object for test case 5 - RRS StorageClass defined as Parity 2, MetaData in PutObject requesting RRS Class
|
|
// Reset global storage class flags
|
|
object5 := "object5"
|
|
metadata5 := make(map[string]string)
|
|
metadata5["x-amz-storage-class"] = storageclass.RRS
|
|
globalStorageClass = storageclass.Config{
|
|
RRS: storageclass.StorageClass{
|
|
Parity: 2,
|
|
},
|
|
}
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object5, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata5})
|
|
if err != nil {
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
}
|
|
|
|
parts5, errs5 := readAllFileInfo(ctx, erasureDisks, bucket, object5, "", false)
|
|
parts5SC := storageclass.Config{
|
|
RRS: storageclass.StorageClass{
|
|
Parity: 2,
|
|
},
|
|
}
|
|
|
|
// Object for test case 6 - RRS StorageClass defined as Parity 2, MetaData in PutObject requesting Standard Storage Class
|
|
object6 := "object6"
|
|
metadata6 := make(map[string]string)
|
|
metadata6["x-amz-storage-class"] = storageclass.STANDARD
|
|
globalStorageClass = storageclass.Config{
|
|
RRS: storageclass.StorageClass{
|
|
Parity: 2,
|
|
},
|
|
}
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object6, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata6})
|
|
if err != nil {
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
}
|
|
|
|
parts6, errs6 := readAllFileInfo(ctx, erasureDisks, bucket, object6, "", false)
|
|
parts6SC := storageclass.Config{
|
|
RRS: storageclass.StorageClass{
|
|
Parity: 2,
|
|
},
|
|
}
|
|
|
|
// Object for test case 7 - Standard StorageClass defined as Parity 5, MetaData in PutObject requesting RRS Class
|
|
// Reset global storage class flags
|
|
object7 := "object7"
|
|
metadata7 := make(map[string]string)
|
|
metadata7["x-amz-storage-class"] = storageclass.RRS
|
|
globalStorageClass = storageclass.Config{
|
|
Standard: storageclass.StorageClass{
|
|
Parity: 5,
|
|
},
|
|
}
|
|
|
|
_, err = obj.PutObject(ctx, bucket, object7, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{UserDefined: metadata7})
|
|
if err != nil {
|
|
t.Fatalf("Failed to putObject %v", err)
|
|
}
|
|
|
|
parts7, errs7 := readAllFileInfo(ctx, erasureDisks, bucket, object7, "", false)
|
|
parts7SC := storageclass.Config{
|
|
Standard: storageclass.StorageClass{
|
|
Parity: 5,
|
|
},
|
|
}
|
|
|
|
tests := []struct {
|
|
parts []FileInfo
|
|
errs []error
|
|
expectedReadQuorum int
|
|
expectedWriteQuorum int
|
|
storageClassCfg storageclass.Config
|
|
expectedError error
|
|
}{
|
|
{parts1, errs1, 8, 9, parts1SC, nil},
|
|
{parts2, errs2, 14, 14, parts2SC, nil},
|
|
{parts3, errs3, 8, 9, parts3SC, nil},
|
|
{parts4, errs4, 10, 10, parts4SC, nil},
|
|
{parts5, errs5, 14, 14, parts5SC, nil},
|
|
{parts6, errs6, 8, 9, parts6SC, nil},
|
|
{parts7, errs7, 14, 14, parts7SC, nil},
|
|
}
|
|
for _, tt := range tests {
|
|
tt := tt
|
|
t.(*testing.T).Run("", func(t *testing.T) {
|
|
globalStorageClass = tt.storageClassCfg
|
|
actualReadQuorum, actualWriteQuorum, err := objectQuorumFromMeta(ctx, *xl, tt.parts, tt.errs)
|
|
if tt.expectedError != nil && err == nil {
|
|
t.Errorf("Expected %s, got %s", tt.expectedError, err)
|
|
}
|
|
if tt.expectedError == nil && err != nil {
|
|
t.Errorf("Expected %s, got %s", tt.expectedError, err)
|
|
}
|
|
if tt.expectedReadQuorum != actualReadQuorum {
|
|
t.Errorf("Expected Read Quorum %d, got %d", tt.expectedReadQuorum, actualReadQuorum)
|
|
}
|
|
if tt.expectedWriteQuorum != actualWriteQuorum {
|
|
t.Errorf("Expected Write Quorum %d, got %d", tt.expectedWriteQuorum, actualWriteQuorum)
|
|
}
|
|
})
|
|
}
|
|
}
|