mirror of https://github.com/ceph/go-ceph
94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
package rbd
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestGetSnapGroupNamespace(t *testing.T) {
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conn := radosConnect(t)
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defer conn.Shutdown()
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poolname := GetUUID()
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err := conn.MakePool(poolname)
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require.NoError(t, err)
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defer conn.DeletePool(poolname)
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ioctx, err := conn.OpenIOContext(poolname)
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require.NoError(t, err)
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defer ioctx.Destroy()
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imageName := "parent"
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groupName := "myGroup"
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groupSnapName := "myGroupSnap"
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options := NewRbdImageOptions()
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defer options.Destroy()
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err = options.SetUint64(ImageOptionOrder, uint64(testImageOrder))
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assert.NoError(t, err)
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err = options.SetUint64(ImageOptionFeatures, 1)
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assert.NoError(t, err)
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err = CreateImage(ioctx, imageName, testImageSize, options)
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assert.NoError(t, err)
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img, err := OpenImage(ioctx, imageName, NoSnapshot)
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assert.NoError(t, err)
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defer func() {
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assert.NoError(t, img.Close())
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assert.NoError(t, img.Remove())
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}()
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err = GroupCreate(ioctx, groupName)
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require.NoError(t, err)
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defer func() {
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assert.NoError(t, GroupRemove(ioctx, groupName))
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}()
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err = GroupImageAdd(ioctx, groupName, ioctx, imageName)
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require.NoError(t, err)
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defer func() {
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assert.NoError(t, GroupImageRemove(ioctx, groupName, ioctx, imageName))
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}()
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err = GroupSnapCreate(ioctx, groupName, groupSnapName)
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require.NoError(t, err)
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defer func() {
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assert.NoError(t, GroupSnapRemove(ioctx, groupName, groupSnapName))
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}()
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// Take the details of the 1st snapshot of the image.
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snapInfoList, err := img.GetSnapshotNames()
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assert.NoError(t, err)
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snapInfo := snapInfoList[0]
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assert.Positive(t, snapInfo.Id)
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assert.Regexp(t, "^\\.group\\.", snapInfo.Name)
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// The snapshot is expected to be in the 'group' namespace.
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nsType, err := img.GetSnapNamespaceType(snapInfo.Id)
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assert.NoError(t, err)
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assert.Equal(t, nsType, SnapNamespaceTypeGroup)
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// Get the info from the snapshot in the group.
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sgn, err := img.GetSnapGroupNamespace(snapInfo.Id)
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assert.NoError(t, err)
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require.NotNil(t, sgn)
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assert.Equal(t, groupName, sgn.GroupName)
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// Negative testing follows.
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invalidSnapID := uint64(22)
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t.Run("InvalidSnapID", func(t *testing.T) {
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_, err := img.GetSnapGroupNamespace(invalidSnapID)
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assert.Error(t, err)
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})
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t.Run("InvalidImage", func(t *testing.T) {
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invalidImgName := GetUUID()
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invalidImg := GetImage(ioctx, invalidImgName)
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_, err := invalidImg.GetSnapGroupNamespace(invalidSnapID)
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assert.Error(t, err)
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})
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}
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