2020-08-05 19:12:44 +00:00
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// +build !luminous,!mimic
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2020-08-04 21:00:16 +00:00
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package admin
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func delay() {
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// ceph seems to do this (partly?) async. So for now, we cheat
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// and sleep a little to make subsequent tests more reliable
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time.Sleep(50 * time.Millisecond)
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}
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func TestCreateSubVolume(t *testing.T) {
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fsa := getFSAdmin(t)
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volume := "cephfs"
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type gn struct {
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group string
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name string
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}
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created := []gn{}
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defer func() {
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for _, c := range created {
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err := fsa.RemoveSubVolume(volume, c.group, c.name)
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assert.NoError(t, err)
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delay()
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if c.group != NoGroup {
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err := fsa.RemoveSubVolumeGroup(volume, c.group)
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assert.NoError(t, err)
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}
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}
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}()
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t.Run("simple", func(t *testing.T) {
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subname := "SubVol1"
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err := fsa.CreateSubVolume(volume, NoGroup, subname, nil)
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assert.NoError(t, err)
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created = append(created, gn{NoGroup, subname})
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lsv, err := fsa.ListSubVolumes(volume, NoGroup)
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assert.NoError(t, err)
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assert.GreaterOrEqual(t, len(lsv), 1)
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assert.Contains(t, lsv, subname)
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})
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t.Run("options", func(t *testing.T) {
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subname := "SubVol2"
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o := &SubVolumeOptions{
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Mode: 0777,
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Uid: 200,
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Gid: 200,
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}
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err := fsa.CreateSubVolume(volume, NoGroup, subname, o)
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assert.NoError(t, err)
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created = append(created, gn{NoGroup, subname})
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lsv, err := fsa.ListSubVolumes(volume, NoGroup)
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assert.NoError(t, err)
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assert.GreaterOrEqual(t, len(lsv), 1)
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assert.Contains(t, lsv, subname)
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})
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t.Run("withGroup", func(t *testing.T) {
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group := "withGroup1"
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subname := "SubVol3"
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err := fsa.CreateSubVolumeGroup(volume, group, nil)
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assert.NoError(t, err)
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err = fsa.CreateSubVolume(volume, group, subname, nil)
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assert.NoError(t, err)
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created = append(created, gn{group, subname})
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lsv, err := fsa.ListSubVolumes(volume, group)
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assert.NoError(t, err)
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assert.GreaterOrEqual(t, len(lsv), 1)
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assert.Contains(t, lsv, subname)
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})
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t.Run("groupAndOptions", func(t *testing.T) {
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group := "withGroup2"
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subname := "SubVol4"
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err := fsa.CreateSubVolumeGroup(volume, group, nil)
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assert.NoError(t, err)
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o := &SubVolumeOptions{
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Size: 5 * gibiByte,
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Mode: 0777,
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Uid: 200,
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Gid: 200,
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}
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err = fsa.CreateSubVolume(volume, group, subname, o)
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assert.NoError(t, err)
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created = append(created, gn{group, subname})
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lsv, err := fsa.ListSubVolumes(volume, group)
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assert.NoError(t, err)
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assert.GreaterOrEqual(t, len(lsv), 1)
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assert.Contains(t, lsv, subname)
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})
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}
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func TestRemoveSubVolume(t *testing.T) {
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fsa := getFSAdmin(t)
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volume := "cephfs"
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lsv, err := fsa.ListSubVolumes(volume, NoGroup)
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assert.NoError(t, err)
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beforeCount := len(lsv)
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err = fsa.CreateSubVolume(volume, NoGroup, "deletemev1", nil)
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assert.NoError(t, err)
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lsv, err = fsa.ListSubVolumes(volume, NoGroup)
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assert.NoError(t, err)
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afterCount := len(lsv)
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assert.Equal(t, beforeCount, afterCount-1)
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err = fsa.RemoveSubVolume(volume, NoGroup, "deletemev1")
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assert.NoError(t, err)
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delay()
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lsv, err = fsa.ListSubVolumes(volume, NoGroup)
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assert.NoError(t, err)
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nowCount := len(lsv)
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if !assert.Equal(t, beforeCount, nowCount) {
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// this is a hack for debugging a flapping test
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assert.Equal(t, []string{}, lsv)
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}
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}
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2020-08-05 17:43:26 +00:00
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func TestResizeSubVolume(t *testing.T) {
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fsa := getFSAdmin(t)
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volume := "cephfs"
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group := "sizedGroup"
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subname := "sizeMe1"
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err := fsa.CreateSubVolumeGroup(volume, group, nil)
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assert.NoError(t, err)
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defer func() {
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err := fsa.RemoveSubVolumeGroup(volume, group)
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assert.NoError(t, err)
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}()
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svopts := &SubVolumeOptions{
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Mode: 0777,
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Size: 20 * gibiByte,
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}
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err = fsa.CreateSubVolume(volume, group, subname, svopts)
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assert.NoError(t, err)
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defer func() {
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err := fsa.RemoveSubVolume(volume, group, subname)
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assert.NoError(t, err)
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}()
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lsv, err := fsa.ListSubVolumes(volume, group)
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assert.NoError(t, err)
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assert.Contains(t, lsv, subname)
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rr, err := fsa.ResizeSubVolume(volume, group, subname, 30*gibiByte, false)
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assert.NoError(t, err)
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assert.NotNil(t, rr)
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rr, err = fsa.ResizeSubVolume(volume, group, subname, 10*gibiByte, true)
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assert.NoError(t, err)
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assert.NotNil(t, rr)
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rr, err = fsa.ResizeSubVolume(volume, group, subname, Infinite, true)
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assert.NoError(t, err)
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assert.NotNil(t, rr)
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}
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