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volume_test.go
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volume_test.go
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/*
* knoxite
* Copyright (c) 2016-2017, Christian Muehlhaeuser <muesli@gmail.com>
*
* For license see LICENSE
*/
package knoxite
import (
"io/ioutil"
"os"
"testing"
)
func TestVolumeCreate(t *testing.T) {
testPassword := "this_is_a_password"
dir, err := ioutil.TempDir("", "knoxite")
if err != nil {
t.Errorf("Failed creating temporary dir for repository: %s", err)
return
}
defer os.RemoveAll(dir)
vol, err := NewVolume("test_name", "test_description")
if err != nil {
t.Errorf("Failed creating volume: %s", err)
return
}
{
r, err := NewRepository(dir, testPassword)
if err != nil {
t.Errorf("Failed creating repository: %s", err)
return
}
err = r.AddVolume(vol)
if err != nil {
t.Errorf("Failed creating volume: %s", err)
return
}
err = r.Save()
if err != nil {
t.Errorf("Failed saving volume: %s", err)
return
}
}
{
r, err := OpenRepository(dir, testPassword)
if err != nil {
t.Errorf("Failed opening repository: %s", err)
return
}
volume, err := r.FindVolume(vol.ID)
if err != nil {
t.Errorf("Failed finding volume: %s", err)
return
}
if volume.Name != vol.Name {
t.Errorf("Failed verifying volume name: %s != %s", vol.Name, volume.Name)
}
if volume.Description != vol.Description {
t.Errorf("Failed verifying volume description: %s != %s", vol.Description, volume.Description)
}
}
}
func TestVolumeFind(t *testing.T) {
testPassword := "this_is_a_password"
dir, err := ioutil.TempDir("", "knoxite")
if err != nil {
t.Errorf("Failed creating temporary dir for repository: %s", err)
return
}
defer os.RemoveAll(dir)
r, _ := NewRepository(dir, testPassword)
_, err = r.FindVolume("invalidID")
if err != ErrVolumeNotFound {
t.Errorf("Expected %v, got %v", ErrVolumeNotFound, err)
}
vol, _ := NewVolume("test", "")
_ = r.AddVolume(vol)
v, err := r.FindVolume("latest")
if err != nil || v == nil {
t.Errorf("Failed finding latest volume: %s %s", err, vol.ID)
}
}
func TestSnapshotRemove(t *testing.T) {
testPassword := "this_is_a_password"
dir, err := ioutil.TempDir("", "knoxite")
if err != nil {
t.Errorf("Failed creating temporary dir for repository: %s", err)
return
}
defer os.RemoveAll(dir)
r, _ := NewRepository(dir, testPassword)
vol, _ := NewVolume("test", "")
_ = r.AddVolume(vol)
snapshot, _ := NewSnapshot("test_snapshot")
_ = snapshot.Save(&r)
_ = vol.AddSnapshot(snapshot.ID)
snapshot2, _ := NewSnapshot("test_snapshot_too")
_ = snapshot2.Save(&r)
_ = vol.AddSnapshot(snapshot2.ID)
err = vol.RemoveSnapshot(snapshot.ID)
if err != nil {
t.Errorf("Failed removing snapshot: %s", err)
}
_, _, err = r.FindSnapshot(snapshot2.ID)
if err != nil {
t.Errorf("Failed finding snapshot: %s", err)
}
err = vol.RemoveSnapshot("invalidID")
if err == nil {
t.Errorf("Expected no error, got: %s", err)
}
}