mirror of
https://github.com/minio/minio.git
synced 2024-12-26 07:05:55 -05:00
124 lines
3.8 KiB
Go
124 lines
3.8 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2015, 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 main
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"testing"
|
|
)
|
|
|
|
const (
|
|
// singleNodeTestStr is the string which is used as notation for Single node ObjectLayer in the unit tests.
|
|
singleNodeTestStr string = "SingleNode"
|
|
// xLTestStr is the string which is used as notation for XL ObjectLayer in the unit tests.
|
|
xLTestStr string = "XL"
|
|
)
|
|
|
|
// getXLObjectLayer - Instantiates XL object layer and returns it.
|
|
func getXLObjectLayer() (ObjectLayer, []string, error) {
|
|
var nDisks = 16 // Maximum disks.
|
|
var erasureDisks []string
|
|
for i := 0; i < nDisks; i++ {
|
|
path, err := ioutil.TempDir(os.TempDir(), "minio-")
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
erasureDisks = append(erasureDisks, path)
|
|
}
|
|
|
|
// Initialize name space lock.
|
|
initNSLock()
|
|
|
|
objLayer, err := newXLObjects(erasureDisks)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
return objLayer, erasureDisks, nil
|
|
}
|
|
|
|
// getSingleNodeObjectLayer - Instantiates single node object layer and returns it.
|
|
func getSingleNodeObjectLayer() (ObjectLayer, string, error) {
|
|
// Make a temporary directory to use as the obj.
|
|
fsDir, err := ioutil.TempDir("", "minio-")
|
|
if err != nil {
|
|
return nil, "", err
|
|
}
|
|
|
|
// Initialize name space lock.
|
|
initNSLock()
|
|
|
|
// Create the obj.
|
|
objLayer, err := newFSObjects(fsDir)
|
|
if err != nil {
|
|
return nil, "", err
|
|
}
|
|
return objLayer, fsDir, nil
|
|
}
|
|
|
|
// removeRoots - Cleans up initialized directories during tests.
|
|
func removeRoots(roots []string) {
|
|
for _, root := range roots {
|
|
removeAll(root)
|
|
}
|
|
}
|
|
|
|
// removeRandomDisk - removes a count of random disks from a disk slice.
|
|
func removeRandomDisk(disks []string, removeCount int) {
|
|
ints := randInts(len(disks))
|
|
for _, i := range ints[:removeCount] {
|
|
removeAll(disks[i-1])
|
|
}
|
|
}
|
|
|
|
// Regular object test type.
|
|
type objTestType func(obj ObjectLayer, instanceType string, t *testing.T)
|
|
|
|
// Special object test type for disk not found situations.
|
|
type objTestDiskNotFoundType func(obj ObjectLayer, instanceType string, dirs []string, t *testing.T)
|
|
|
|
// ExecObjectLayerTest - executes object layer tests.
|
|
// Creates single node and XL ObjectLayer instance and runs test for both the layers.
|
|
func ExecObjectLayerTest(t *testing.T, objTest objTestType) {
|
|
objLayer, fsDir, err := getSingleNodeObjectLayer()
|
|
if err != nil {
|
|
t.Fatalf("Initialization of object layer failed for single node setup: %s", err.Error())
|
|
}
|
|
// Executing the object layer tests for single node setup.
|
|
objTest(objLayer, singleNodeTestStr, t)
|
|
|
|
objLayer, fsDirs, err := getXLObjectLayer()
|
|
if err != nil {
|
|
t.Fatalf("Initialization of object layer failed for XL setup: %s", err.Error())
|
|
}
|
|
// Executing the object layer tests for XL.
|
|
objTest(objLayer, xLTestStr, t)
|
|
defer removeRoots(append(fsDirs, fsDir))
|
|
}
|
|
|
|
// ExecObjectLayerDiskNotFoundTest - executes object layer tests while deleting
|
|
// disks in between tests. Creates XL ObjectLayer instance and runs test for XL layer.
|
|
func ExecObjectLayerDiskNotFoundTest(t *testing.T, objTest objTestDiskNotFoundType) {
|
|
objLayer, fsDirs, err := getXLObjectLayer()
|
|
if err != nil {
|
|
t.Fatalf("Initialization of object layer failed for XL setup: %s", err.Error())
|
|
}
|
|
// Executing the object layer tests for XL.
|
|
objTest(objLayer, xLTestStr, fsDirs, t)
|
|
defer removeRoots(fsDirs)
|
|
}
|