mirror of https://github.com/ceph/go-ceph
78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
// +build !nautilus
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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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"github.com/stretchr/testify/require"
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"github.com/ceph/go-ceph/rbd"
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)
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func TestMirrorSnapshotScheduleStatus(t *testing.T) {
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// note: the status function doesn't return anything "useful" unless
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// there's an image in the pool. thus we require an image first.
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ensureDefaultPool(t)
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conn := getConn(t)
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ioctx, err := conn.OpenIOContext(defaultPoolName)
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require.NoError(t, err)
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defer ioctx.Destroy()
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imgName := "img1"
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options := rbd.NewRbdImageOptions()
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assert.NoError(t,
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options.SetUint64(rbd.ImageOptionOrder, uint64(testImageOrder)))
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err = rbd.CreateImage(ioctx, imgName, testImageSize, options)
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assert.NoError(t, err)
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defer func() {
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assert.NoError(t, rbd.RemoveImage(ioctx, imgName))
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}()
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img, err := rbd.OpenImage(ioctx, imgName, rbd.NoSnapshot)
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assert.NoError(t, err)
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err = img.MirrorEnable(rbd.ImageMirrorModeSnapshot)
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assert.NoError(t, err)
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assert.NoError(t, img.Close())
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ra := getAdmin(t)
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scheduler := ra.MirrorSnashotSchedule()
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err = scheduler.Add(
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NewLevelSpec(defaultPoolName, "", imgName),
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Interval("1d"),
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NoStartTime)
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assert.NoError(t, err)
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defer func() {
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err = scheduler.Remove(
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NewLevelSpec(defaultPoolName, "", imgName),
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Interval("1d"),
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NoStartTime)
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assert.NoError(t, err)
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}()
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// This is one of those calls that depends on something async inside ceph
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// and doesn't return the "expected result" immediately after the schedule
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// is added. Loop on it for a while checking for the desired condition to
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// become true.
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// Unfortunately, this particular case is quite slow and doesn't
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// seem to be ready until around a minute(!).
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var status []ScheduledImage
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for i := 0; i < 100; i++ {
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status, err = scheduler.Status(
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NewLevelSpec(defaultPoolName, "", imgName))
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assert.NoError(t, err)
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if len(status) == 1 {
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break
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}
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time.Sleep(1 * time.Second)
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}
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if assert.Len(t, status, 1) {
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assert.Equal(t, "rbd/img1", status[0].Image)
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// we don't bother asserting the ScheduleTime value because
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// it changes - and it's not worth messing with the system
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// clock just for this kind of test.
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}
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}
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