go-ceph/rbd/options_test.go

package rbd

import (
	"github.com/stretchr/testify/assert"
	"testing"
)

func TestRbdOptions(t *testing.T) {
	var i uint64
	var s string
	var err error

	options := NewRbdImageOptions()
	defer options.Destroy()

	err = options.SetUint64(RbdImageOptionFormat, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionFormat, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionFormat)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionFormat)
	assert.Error(t, err)
	set, err := options.IsSet(RbdImageOptionFormat)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionFormat)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionFeatures, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionFeatures, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionFeatures)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionFeatures)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionFeatures)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionFeatures)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionOrder, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionOrder, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionOrder)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionOrder)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionOrder)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionOrder)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionStripeUnit, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionStripeUnit, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionStripeUnit)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionStripeUnit)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionStripeUnit)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionStripeUnit)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionStripeCount, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionStripeCount, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionStripeCount)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionStripeCount)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionStripeCount)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionStripeCount)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionJournalOrder, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionJournalOrder, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionJournalOrder)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionJournalOrder)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionJournalOrder)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionJournalOrder)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionJournalSplayWidth, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionJournalSplayWidth, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionJournalSplayWidth)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionJournalSplayWidth)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionJournalSplayWidth)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionJournalSplayWidth)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionJournalPool, 1)
	assert.Error(t, err)
	err = options.SetString(RbdImageOptionJournalPool, "journal")
	assert.NoError(t, err)
	_, err = options.GetUint64(RbdImageOptionJournalPool)
	assert.Error(t, err)
	s, err = options.GetString(RbdImageOptionJournalPool)
	assert.NoError(t, err)
	assert.True(t, s == "journal")
	set, err = options.IsSet(RbdImageOptionJournalPool)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionJournalPool)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionFeaturesSet, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionFeaturesSet, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionFeaturesSet)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionFeaturesSet)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionFeaturesSet)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionFeaturesSet)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionFeaturesClear, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionFeaturesClear, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionFeaturesClear)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionFeaturesClear)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionFeaturesClear)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionFeaturesClear)
	assert.NoError(t, err)

	err = options.SetUint64(RbdImageOptionDataPool, 1)
	assert.Error(t, err)
	err = options.SetString(RbdImageOptionDataPool, "data")
	assert.NoError(t, err)
	_, err = options.GetUint64(RbdImageOptionDataPool)
	assert.Error(t, err)
	s, err = options.GetString(RbdImageOptionDataPool)
	assert.NoError(t, err)
	assert.True(t, s == "data")
	set, err = options.IsSet(RbdImageOptionDataPool)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionDataPool)
	assert.NoError(t, err)

	/* introduced with Ceph Mimic, can not be tested on Luminous
	err = options.SetUint64(RbdImageOptionFlatten, 1)
	assert.NoError(t, err)
	err = options.SetString(RbdImageOptionFlatten, "string not allowed")
	assert.Error(t, err)
	i, err = options.GetUint64(RbdImageOptionFlatten)
	assert.NoError(t, err)
	assert.True(t, i == 1)
	_, err = options.GetString(RbdImageOptionFlatten)
	assert.Error(t, err)
	set, err = options.IsSet(RbdImageOptionFlatten)
	assert.NoError(t, err)
	assert.True(t, set)
	err = options.Unset(RbdImageOptionFlatten)
	assert.NoError(t, err)
	*/
}

func TestRbdOptionsClear(t *testing.T) {
	options := NewRbdImageOptions()

	// set at least one option
	err := options.SetUint64(RbdImageOptionFormat, 1)
	assert.NoError(t, err)

	empty := options.IsEmpty()
	assert.False(t, empty)

	options.Clear()
	empty = options.IsEmpty()
	assert.True(t, empty)

	options.Destroy()
}

func TestInvalidRbdOption(t *testing.T) {
	options := NewRbdImageOptions()

	err := options.SetUint64(RbdImageOption(-1), 1)
	assert.Error(t, err)

	_, err = options.IsSet(RbdImageOption(-1))
	assert.Error(t, err)

	err = options.Unset(RbdImageOption(-1))
	assert.Error(t, err)

	options.Destroy()
}