2016-10-20 04:59:48 +02:00
|
|
|
/*
|
2017-01-18 21:24:34 +01:00
|
|
|
* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
|
2016-10-20 04:59:48 +02:00
|
|
|
*
|
|
|
|
* 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 (
|
|
|
|
"sync"
|
|
|
|
"testing"
|
|
|
|
)
|
|
|
|
|
|
|
|
func TestHouseKeeping(t *testing.T) {
|
|
|
|
fsDirs, err := getRandomDisks(8)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to create disks for storage layer <ERROR> %v", err)
|
|
|
|
}
|
|
|
|
defer removeRoots(fsDirs)
|
|
|
|
|
|
|
|
noSpaceDirs, err := getRandomDisks(8)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to create disks for storage layer <ERROR> %v", err)
|
|
|
|
}
|
|
|
|
defer removeRoots(noSpaceDirs)
|
|
|
|
|
|
|
|
properStorage := []StorageAPI{}
|
2016-10-27 12:30:52 +02:00
|
|
|
for _, fsDir := range fsDirs {
|
|
|
|
var sd StorageAPI
|
|
|
|
sd, err = newPosix(fsDir)
|
2016-10-20 04:59:48 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to create a local disk-based storage layer <ERROR> %v", err)
|
|
|
|
}
|
|
|
|
properStorage = append(properStorage, sd)
|
|
|
|
}
|
|
|
|
|
|
|
|
noSpaceBackend := []StorageAPI{}
|
2016-10-27 12:30:52 +02:00
|
|
|
for _, noSpaceDir := range noSpaceDirs {
|
|
|
|
sd, err := newPosix(noSpaceDir)
|
2016-10-20 04:59:48 +02:00
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("Failed to create a local disk-based storage layer <ERROR> %v", err)
|
|
|
|
}
|
|
|
|
noSpaceBackend = append(noSpaceBackend, sd)
|
|
|
|
}
|
|
|
|
noSpaceStorage := prepareNErroredDisks(noSpaceBackend, 5, errDiskFull, t)
|
|
|
|
|
|
|
|
// Create .minio.sys/tmp directory on all disks.
|
|
|
|
wg := sync.WaitGroup{}
|
|
|
|
errs := make([]error, len(properStorage))
|
|
|
|
for i, store := range properStorage {
|
|
|
|
wg.Add(1)
|
|
|
|
go func(index int, store StorageAPI) {
|
|
|
|
defer wg.Done()
|
|
|
|
errs[index] = store.MakeVol(minioMetaBucket)
|
|
|
|
if errs[index] != nil {
|
|
|
|
return
|
|
|
|
}
|
2016-11-20 23:25:43 +01:00
|
|
|
errs[index] = store.MakeVol(minioMetaTmpBucket)
|
2016-10-20 04:59:48 +02:00
|
|
|
if errs[index] != nil {
|
|
|
|
return
|
|
|
|
}
|
2016-11-20 23:25:43 +01:00
|
|
|
errs[index] = store.AppendFile(minioMetaTmpBucket, "hello.txt", []byte("hello"))
|
2016-10-20 04:59:48 +02:00
|
|
|
}(i, store)
|
|
|
|
}
|
|
|
|
wg.Wait()
|
|
|
|
for i := range errs {
|
|
|
|
if errs[i] != nil {
|
|
|
|
t.Fatalf("Failed to create .minio.sys/tmp directory on disk %v <ERROR> %v",
|
|
|
|
properStorage[i], errs[i])
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
nilDiskStorage := []StorageAPI{nil, nil, nil, nil, nil, nil, nil, nil}
|
|
|
|
testCases := []struct {
|
|
|
|
store []StorageAPI
|
|
|
|
expectedErr error
|
|
|
|
}{
|
|
|
|
{properStorage, nil},
|
|
|
|
{noSpaceStorage, StorageFull{}},
|
|
|
|
{nilDiskStorage, nil},
|
|
|
|
}
|
|
|
|
for i, test := range testCases {
|
|
|
|
actualErr := errorCause(houseKeeping(test.store))
|
|
|
|
if actualErr != test.expectedErr {
|
|
|
|
t.Errorf("Test %d - actual error is %#v, expected error was %#v",
|
|
|
|
i+1, actualErr, test.expectedErr)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|