f9218bf84f
As soon as resulting list and cache operate with the attribute pointer, we can add attribute structure immediately and set restored key and value of the attribute later. Signed-off-by: Alex Vanin <alexey@nspcc.ru>
120 lines
3.1 KiB
Go
120 lines
3.1 KiB
Go
package attributes_test
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import (
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"testing"
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"github.com/nspcc-dev/neofs-node/pkg/util/attributes"
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"github.com/stretchr/testify/require"
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)
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func TestParseV2Attributes(t *testing.T) {
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t.Run("empty", func(t *testing.T) {
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attrs, err := attributes.ParseV2Attributes(nil, nil)
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require.NoError(t, err)
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require.Len(t, attrs, 0)
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})
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t.Run("non unique bucket keys", func(t *testing.T) {
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good := []string{
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"StorageType:HDD/RPM:7200",
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"StorageType:HDD/SMR:True",
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}
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_, err := attributes.ParseV2Attributes(good, nil)
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require.NoError(t, err)
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bad := append(good, "StorageType:SSD/Cell:QLC")
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_, err = attributes.ParseV2Attributes(bad, nil)
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require.Error(t, err)
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})
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t.Run("malformed", func(t *testing.T) {
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_, err := attributes.ParseV2Attributes([]string{"..."}, nil)
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require.Error(t, err)
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_, err = attributes.ParseV2Attributes([]string{"a:b", ""}, nil)
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require.Error(t, err)
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_, err = attributes.ParseV2Attributes([]string{"//"}, nil)
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require.Error(t, err)
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})
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t.Run("unexpected", func(t *testing.T) {
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unexpectedBucket := []string{
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"Location:Europe/City:Moscow",
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"Price:100",
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}
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_, err := attributes.ParseV2Attributes(unexpectedBucket, []string{"Price"})
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require.Error(t, err)
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})
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t.Run("correct", func(t *testing.T) {
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from := []string{
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"/Location:Europe/Country:Sweden/City:Stockholm",
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"/StorageType:HDD/RPM:7200",
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}
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attrs, err := attributes.ParseV2Attributes(from, nil)
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require.NoError(t, err)
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require.Len(t, attrs, 5)
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})
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t.Run("escape characters", func(t *testing.T) {
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from := []string{
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`/K\:ey1:V\/alue\\/Ke\/y2:Va\:lue`,
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}
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attrs, err := attributes.ParseV2Attributes(from, nil)
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require.NoError(t, err)
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require.Equal(t, `K:ey1`, attrs[0].Key())
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require.Equal(t, `V/alue\`, attrs[0].Value())
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require.Equal(t, `Ke/y2`, attrs[1].Key())
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require.Equal(t, `Va:lue`, attrs[1].Value())
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})
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t.Run("same attributes", func(t *testing.T) {
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from := []string{"/a:b", "/a:b"}
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attrs, err := attributes.ParseV2Attributes(from, nil)
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require.NoError(t, err)
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require.Len(t, attrs, 1)
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t.Run("with escape characters", func(t *testing.T) {
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from = []string{`/a\::b\/`, `/a\::b\/`}
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attrs, err := attributes.ParseV2Attributes(from, nil)
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require.NoError(t, err)
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require.Len(t, attrs, 1)
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})
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})
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t.Run("multiple parents", func(t *testing.T) {
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from := []string{
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"/parent1:x/child:x",
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"/parent2:x/child:x",
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"/parent2:x/child:x/subchild:x",
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}
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attrs, err := attributes.ParseV2Attributes(from, nil)
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require.NoError(t, err)
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var flag bool
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for _, attr := range attrs {
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if attr.Key() == "child" {
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flag = true
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require.Equal(t, []string{"parent1", "parent2"}, attr.ParentKeys())
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}
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}
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require.True(t, flag)
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})
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t.Run("consistent order in chain", func(t *testing.T) {
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from := []string{"/a:1/b:2/c:3"}
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for i := 0; i < 10000; i++ {
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attrs, err := attributes.ParseV2Attributes(from, nil)
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require.NoError(t, err)
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require.Equal(t, "a", attrs[0].Key())
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require.Equal(t, "1", attrs[0].Value())
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require.Equal(t, "b", attrs[1].Key())
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require.Equal(t, "2", attrs[1].Value())
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require.Equal(t, "c", attrs[2].Key())
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require.Equal(t, "3", attrs[2].Value())
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}
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})
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}
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