mirror of
https://github.com/zrepl/zrepl.git
synced 2024-12-01 04:45:27 +01:00
cba083cadf
Had to resort to using pointers to zfs.DatasetPath everywhere... Should find a better solution for that.
96 lines
2.1 KiB
Go
96 lines
2.1 KiB
Go
package zfs
|
|
|
|
import (
|
|
"github.com/stretchr/testify/assert"
|
|
"testing"
|
|
)
|
|
|
|
func TestNewDatasetPathTree(t *testing.T) {
|
|
|
|
r := newDatasetPathTree(toDatasetPath("pool1/foo/bar").comps)
|
|
|
|
assert.Equal(t, "pool1", r.Component)
|
|
assert.True(t, len(r.Children) == 1)
|
|
cr := r.Children[0]
|
|
assert.Equal(t, "foo", cr.Component)
|
|
assert.True(t, len(cr.Children) == 1)
|
|
ccr := cr.Children[0]
|
|
assert.Equal(t, "bar", ccr.Component)
|
|
|
|
}
|
|
|
|
type visitRecorder struct {
|
|
visits []DatasetPathVisit
|
|
}
|
|
|
|
func makeVisitRecorder() (v DatasetPathsVisitor, rec *visitRecorder) {
|
|
rec = &visitRecorder{
|
|
visits: make([]DatasetPathVisit, 0),
|
|
}
|
|
v = func(v DatasetPathVisit) bool {
|
|
rec.visits = append(rec.visits, v)
|
|
return true
|
|
}
|
|
return
|
|
}
|
|
|
|
func buildForest(paths []*DatasetPath) (f *DatasetPathForest) {
|
|
f = NewDatasetPathForest()
|
|
for _, p := range paths {
|
|
f.Add(p)
|
|
}
|
|
return
|
|
}
|
|
|
|
func TestDatasetPathForestWalkTopDown(t *testing.T) {
|
|
|
|
paths := []*DatasetPath{
|
|
toDatasetPath("pool1"),
|
|
toDatasetPath("pool1/foo/bar"),
|
|
toDatasetPath("pool1/foo/bar/looloo"),
|
|
toDatasetPath("pool2/test/bar"),
|
|
}
|
|
|
|
v, rec := makeVisitRecorder()
|
|
|
|
buildForest(paths).WalkTopDown(v)
|
|
|
|
expectedVisists := []DatasetPathVisit{
|
|
{toDatasetPath("pool1"), false},
|
|
{toDatasetPath("pool1/foo"), true},
|
|
{toDatasetPath("pool1/foo/bar"), false},
|
|
{toDatasetPath("pool1/foo/bar/looloo"), false},
|
|
{toDatasetPath("pool2"), true},
|
|
{toDatasetPath("pool2/test"), true},
|
|
{toDatasetPath("pool2/test/bar"), false},
|
|
}
|
|
assert.Equal(t, expectedVisists, rec.visits)
|
|
|
|
}
|
|
|
|
func TestDatasetPathWalkTopDownWorksUnordered(t *testing.T) {
|
|
|
|
paths := []*DatasetPath{
|
|
toDatasetPath("pool1"),
|
|
toDatasetPath("pool1/foo/bar/looloo"),
|
|
toDatasetPath("pool1/foo/bar"),
|
|
toDatasetPath("pool1/bang/baz"),
|
|
}
|
|
|
|
v, rec := makeVisitRecorder()
|
|
|
|
buildForest(paths).WalkTopDown(v)
|
|
|
|
expectedVisists := []DatasetPathVisit{
|
|
{toDatasetPath("pool1"), false},
|
|
{toDatasetPath("pool1/foo"), true},
|
|
{toDatasetPath("pool1/foo/bar"), false},
|
|
{toDatasetPath("pool1/foo/bar/looloo"), false},
|
|
{toDatasetPath("pool1/bang"), true},
|
|
{toDatasetPath("pool1/bang/baz"), false},
|
|
}
|
|
|
|
assert.Equal(t, expectedVisists, rec.visits)
|
|
|
|
}
|