6494b77d41
These messages based on our prep stage during XL and prints more informative message regarding drive information. This change also does a much needed refactoring.
127 lines
3.5 KiB
Go
127 lines
3.5 KiB
Go
/*
|
|
* 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 cmd
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"testing"
|
|
)
|
|
|
|
// TestStorageInfo - tests storage info.
|
|
func TestStorageInfo(t *testing.T) {
|
|
objLayer, fsDirs, err := prepareXL()
|
|
if err != nil {
|
|
t.Fatalf("Unable to initialize 'XL' object layer.")
|
|
}
|
|
|
|
// Remove all dirs.
|
|
for _, dir := range fsDirs {
|
|
defer removeAll(dir)
|
|
}
|
|
|
|
// Get storage info first attempt.
|
|
disks16Info := objLayer.StorageInfo()
|
|
|
|
// This test assumes homogenity between all disks,
|
|
// i.e if we loose one disk the effective storage
|
|
// usage values is assumed to decrease. If we have
|
|
// heterogenous environment this is not true all the time.
|
|
if disks16Info.Free <= 0 {
|
|
t.Fatalf("Diskinfo total free values should be greater 0")
|
|
}
|
|
if disks16Info.Total <= 0 {
|
|
t.Fatalf("Diskinfo total values should be greater 0")
|
|
}
|
|
|
|
storageDisks, err := initStorageDisks(fsDirs, fsDirs[:4])
|
|
if err != nil {
|
|
t.Fatal("Unexpected error: ", err)
|
|
}
|
|
|
|
objLayer, err = newXLObjects(storageDisks)
|
|
if err != nil {
|
|
t.Fatalf("Unable to initialize 'XL' object layer with ignored disks %s.", fsDirs[:4])
|
|
}
|
|
|
|
// Get storage info first attempt.
|
|
disks16Info = objLayer.StorageInfo()
|
|
|
|
// This test assumes homogenity between all disks,
|
|
// i.e if we loose one disk the effective storage
|
|
// usage values is assumed to decrease. If we have
|
|
// heterogenous environment this is not true all the time.
|
|
if disks16Info.Free <= 0 {
|
|
t.Fatalf("Diskinfo total free values should be greater 0")
|
|
}
|
|
if disks16Info.Total <= 0 {
|
|
t.Fatalf("Diskinfo total values should be greater 0")
|
|
}
|
|
}
|
|
|
|
// TestNewXL - tests initialization of all input disks
|
|
// and constructs a valid `XL` object
|
|
func TestNewXL(t *testing.T) {
|
|
var nDisks = 16 // Maximum disks.
|
|
var erasureDisks []string
|
|
for i := 0; i < nDisks; i++ {
|
|
// Do not attempt to create this path, the test validates
|
|
// so that newFSObjects initializes non existing paths
|
|
// and successfully returns initialized object layer.
|
|
disk := filepath.Join(os.TempDir(), "minio-"+nextSuffix())
|
|
erasureDisks = append(erasureDisks, disk)
|
|
defer removeAll(disk)
|
|
}
|
|
|
|
// No disks input.
|
|
_, err := newXLObjects(nil)
|
|
if err != errInvalidArgument {
|
|
t.Fatalf("Unable to initialize erasure, %s", err)
|
|
}
|
|
|
|
storageDisks, err := initStorageDisks(erasureDisks, nil)
|
|
if err != nil {
|
|
t.Fatal("Unexpected error: ", err)
|
|
}
|
|
|
|
err = waitForFormatDisks(true, "", nil)
|
|
if err != errInvalidArgument {
|
|
t.Fatalf("Expecting error, got %s", err)
|
|
}
|
|
|
|
// Initializes all erasure disks
|
|
err = waitForFormatDisks(true, "", storageDisks)
|
|
if err != nil {
|
|
t.Fatalf("Unable to format disks for erasure, %s", err)
|
|
}
|
|
_, err = newXLObjects(storageDisks)
|
|
if err != nil {
|
|
t.Fatalf("Unable to initialize erasure, %s", err)
|
|
}
|
|
|
|
storageDisks, err = initStorageDisks(erasureDisks, erasureDisks[:2])
|
|
if err != nil {
|
|
t.Fatal("Unexpected error: ", err)
|
|
}
|
|
|
|
// Initializes all erasure disks, ignoring first two.
|
|
_, err = newXLObjects(storageDisks)
|
|
if err != nil {
|
|
t.Fatalf("Unable to initialize erasure, %s", err)
|
|
}
|
|
}
|