[#335] treesvc: Add GetSubTree ordering unit test

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-07-13 11:51:19 +03:00
parent af82c2865e
commit eed594431f

View file

@ -3,6 +3,8 @@ package tree
import (
"context"
"errors"
"path"
"sort"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama"
@ -119,6 +121,65 @@ func TestGetSubTree(t *testing.T) {
})
}
func TestGetSubTreeOrderAsc(t *testing.T) {
d := pilorama.CIDDescriptor{CID: cidtest.ID(), Size: 1}
treeID := "sometree"
p := pilorama.NewMemoryForest()
tree := []struct {
path []string
id uint64
}{
{path: []string{"dir1"}},
{path: []string{"dir2"}},
{path: []string{"dir1", "sub1"}},
{path: []string{"dir2", "sub1"}},
{path: []string{"dir2", "sub2"}},
{path: []string{"dir2", "sub1", "subsub1"}},
}
for i := range tree {
path := tree[i].path
meta := []pilorama.KeyValue{
{Key: pilorama.AttributeFilename, Value: []byte(path[len(path)-1])}}
lm, err := p.TreeAddByPath(context.Background(), d, treeID, pilorama.AttributeFilename, path[:len(path)-1], meta)
require.NoError(t, err)
require.Equal(t, 1, len(lm))
tree[i].id = lm[0].Child
}
acc := subTreeAcc{errIndex: -1}
err := getSubTree(context.Background(), &acc, d.CID, &GetSubTreeRequest_Body{
TreeId: treeID,
OrderBy: &GetSubTreeRequest_Body_Order{
Direction: GetSubTreeRequest_Body_Order_Asc,
},
}, p)
require.NoError(t, err)
// GetSubTree must return child only after is has returned the parent.
require.Equal(t, uint64(0), acc.seen[0].Body.NodeId)
paths := make([]string, 0, len(acc.seen))
for i := range acc.seen {
if i == 0 {
continue
}
found := false
for j := range tree {
if acc.seen[i].Body.NodeId == tree[j].id {
found = true
paths = append(paths, path.Join(tree[j].path...))
}
}
require.True(t, found, "unknown node")
}
require.True(t, sort.SliceIsSorted(paths, func(i, j int) bool {
return paths[i] < paths[j]
}))
}
var (
errSubTreeSend = errors.New("send finished with error")
errSubTreeSendAfterError = errors.New("send was invoked after an error occurred")